UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES INVESTMENT COMPANY ACT FILE NUMBER: 811-21080 EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER: Calamos Convertible Opportunities and Income Fund ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: 2020 Calamos Court, Naperville, Illinois 60563-2787 NAME AND ADDRESS OF AGENT FOR SERVICE: James S. Hamman, Jr., Secretary, Calamos Advisors LLC 2020 Calamos Court Naperville, Illinois 60563-2787 REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (630) 245-7200 DATE OF FISCAL YEAR END: October 31, 2006 DATE OF REPORTING PERIOD: November 1, 2005 through October 31, 2006 ITEM 1. REPORTS TO SHAREHOLDERS Include a copy of the report transmitted to stockholders pursuant to Rule 30e-1 under the Act (17 CFR 270.30e-1). (INSERT FINANCIAL STATEMENTS HERE) (GRAPHIC) CALAMOS(R) CONVERTIBLE OPPORTUNITIES AND INCOME FUND (CHI) ANNUAL REPORT OCTOBER 31, 2006 (CALAMOS INVESTMENTS(R) LOGO) Managing Your Calamos Funds Investments CALAMOS INVESTMENTS offers several convenient means to monitor, manage and feel confident about your Calamos investment choice. GO PAPERLESS! SIGN UP FOR E-DELIVERY It's convenient, it's timely and it helps reduce mailbox clutter. You can view shareholder communications, including fund prospectuses, annual reports and proxy statements online long before the printed publications would have arrived by traditional mail. Simply visit WWW.CALAMOS.COM and sign up for e-delivery. STAY CONNECTED @ CALAMOS.COM Visit WWW.CALAMOS.COM for timely fund performance, detailed fund profiles, fund news and insightful market commentary. 24-HOUR AUTOMATED SHAREHOLDER ASSISTANCE 800.823.7386 Through a single toll-free number, Calamos 24-hour shareholder assistance is fast and easy. - Get fund prices and account balances - Review recent transactions - Order statements, literature and more PERSONAL ASSISTANCE 800.582.6959 Dial this toll-free number to speak with a knowledgeable Client Services Representative who can help answer questions or address issues concerning your Calamos Fund. YOUR FINANCIAL ADVISOR We encourage you to talk to your financial advisor to determine how CALAMOS INVESTMENTS can benefit your investment portfolio based on your financial goals, risk tolerance, time horizon and income needs. Table of Contents Letter to Shareholders ................................................... 1 Economic and Market Review ............................................... 3 Investment Team Interview ................................................ 4 Schedule of Investments .................................................. 8 Statement of Assets and Liabilities ...................................... 16 Statement of Operations .................................................. 17 Statements of Changes In Net Assets ...................................... 18 Notes to Financial Statements ............................................ 19 Financial Highlights ..................................................... 26 Report of Independent Registered Public Accounting Firm .................. 27 Tax Information .......................................................... 28 Trustee Approval of Management Agreement ................................. 29 Trustees & Officers ...................................................... 32 Other Information ........................................................ 34 About Closed-End Funds ................................................... 37 Leverage ................................................................. 38 Level Rate Distribution Policy and Automatic Dividend Reinvestment Plan .. 39 The Calamos Investments Advantage ........................................ 40 Calamos Closed-End Funds ................................................. 41 Letter to Shareholders (PHOTO OF JOHN P. CALAMOS, SR.) Dear Fellow Shareholders: We are pleased to submit to you our annual report for the year ended October 31, 2006. As always, we value and look forward to the opportunity to communicate with you. At CALAMOS INVESTMENTS, we view our communication with you as vitally important, so we encourage you to review this report carefully. Inside, you will find investment team commentary, share price and NAV performance, fund sector allocation, fund holdings and financial highlights regarding your Calamos closed-end fund. We hope that you find this report both informative and relevant to your investment needs, and we welcome your feedback. For information about your fund throughout the year, we invite you to visit our website at www.calamos.com. There, you can find the most up-to-date fund information. To help you interpret the big picture, we also post monthly manager commentaries, which provide our latest economic and market outlook. It has been an exciting year for the CALAMOS INVESTMENTS closed-end funds. All four funds delivered strong positive performance while continuing to provide a stable monthly distribution to shareholders. Unlike many traditional fixed-income closed-end funds, Convertible Opportunities and Income Fund (the "Fund") can be thought of as a complement to the fixed-income portion of your asset allocation. With its unique structure that combines convertible and high-yield securities, the Fund is designed to be less susceptible to rising interest rates. Our focus on risk management, our success at blending asset classes, and our long history of research expertise in lower-rated securities all aim to benefit the Fund and its investors over the long term. For the fiscal year ending October 31, 2006, the portfolio returned 10.47% based on NAV while the market price returned 12.81%. At Calamos, one of our key tenets is to maximize risk-adjusted return. One way to improve total return is to reduce expenses, and one way you can help us reduce expenses is to sign up for e-delivery by visiting our website and clicking on the "Go Paperless!" link. By doing so, you will be able to view important shareholder communications online--including fund prospectuses, shareholder reports and proxy statements--long before the printed publications would have arrived by traditional mail. We are firm believers in remaining positioned for the long term and have long recognized the impossibility of predicting the exact timing of market shifts. Accordingly, we continue to position our portfolios ahead of events and market turns rather than trying to chase them. Based on our view that the economy is in a period of mid-cycle slowdown, which we explain at greater length in the "Economic and Market Review" that follows, we are emphasizing investments in companies with quality characteristics--such as low debt, high return on invested capital, capable management and well-planned business strategies. Convertible Opportunities and Income Fund Letter to Shareholders ANNUAL REPORT 1 Letter to Shareholders If you have any questions regarding your investment, you can contact your financial advisor or contact a Calamos Client Service Representative at 800.582.6959, Monday through Friday, 8:00 a.m. to 6:00 p.m. (Central time). As always, we thank you for your continued trust and the opportunity to help you achieve your financial goals. Sincerely, /s/ John P. Calamos, Sr. ------------------------------------- JOHN P. CALAMOS, SR. Chairman, CEO and Co-CIO Calamos Advisors LLC This report is presented for informational purposes and should not be considered investment advice. Convertible Opportunities and Income Fund 2 ANNUAL REPORT Letter to Shareholders Economic and Market Review For the latest market and economic outlook, please visit our website at www.calamos.com and select the "Individual Investors" button. Mid-cycle slowdowns are typically characterized by a number of factors, most of which are present today: - An end to Fed rate hikes - Moderation of energy prices - Slowing in the housing market - Increasing market volatility - Moderation of consumer spending - Declining commodity prices Historically, mid-cycle slowdowns have been accompanied by a shift in market leadership from cyclical investments to growth-oriented investments. Across the Calamos Funds, we are favoring companies we believe have good prospects for sustainable growth and reduced sensitivity to the economy. Our investment discipline and outlook have led us to a number of traditional large-cap growth companies trading at prices we believe are very attractive relative to the broad market and historical values. During the 12-month period ended October 31, 2006, market participants found themselves distracted by crosscurrents of economic data. In the United States, declines in gross domestic product growth, sliding home prices and rising--though modest-- inflation troubled investors. Yet, there was better news as well. The Fed paused its rate tightening in August, improving sentiment somewhat. And despite OPEC's decision to reduce oil supplies, gasoline prices dropped. Furthermore, corporate earnings and balance sheets remained strong. Broadly, stocks advanced in the U.S. market, with the S&P 500 Index(1) rising 16.34% for the 12-month period. This solid return was achieved at a pace that was far from consistent. After a slow summer, a substantial portion of the S&P 500 Index's performance was earned during the final three months of the period. And, not all stocks were equally rewarded, as growth-oriented stocks trailed value and cyclical issues. International stocks performed with even greater strength and the MSCI EAFE(R) Index(2) gained 28.04% for the 12-month period. Meanwhile, convertible securities and high-yield issues participated in the rise of the equity markets. The Value Line Convertible Index(3) returned 10.43% for the 12-month period and the CS High Yield Index(4) returned 10.29% for the 12-month period. We believe the U.S. economy--while remaining fundamentally strong--is in the midst of a mid-cycle slowdown. The current environment draws parallels to other mid-cycle slowdowns, including those of the mid-1960s, mid-1980s, and mid-1990s. In each of these periods, the Fed initiated an interest rate tightening campaign that caused a slowdown, first in the investment markets and then in the economy as reflected by waning gross domestic product (GDP) growth. Although no one can predict where a change in the economy will occur, each of these past economic slowdowns was followed by a solid upswing in the markets driven by securities in traditional, stable-growth companies. Accordingly, we believe that the current mid-cycle slowdown can bring considerable opportunity for long-term investors such as ourselves. Although we do believe the U.S. economy is in the middle of a slowdown, we do not believe a recession is imminent. With three consecutive pauses, we believe the Fed is near or at the end of its tightening phase, and this could serve as a catalyst for stronger growth going forward. Even though gross domestic product growth has declined from the levels achieved during the economic expansion, we believe growth remains respectable and is consistent with what we expect in a period of mid-cycle slowdown. Moreover, our constructive outlook is supported by the current strength in corporate balance sheets and earnings. And, with corporations having cash to spend, we believe that corporate spending will provide the fuel for economic growth. While gasoline prices remain high, they have dropped considerably; this decline, along with increases to wages, could spur increased consumer spending, which we believe will remain helpful for the economy. As always, we are firm believers in remaining positioned for the long term and we have long recognized the impossibility of predicting the exact timing of market shifts. And, as always, we continue to position our portfolios ahead of events and market turns rather than trying to chase them. Based on our view that the economy is in a period of mid-cycle slowdown, we're emphasizing investments in companies with higher-quality characteristics such as low debt, high return on invested capital, capable management and well-planned business strategies. This report is presented for informational purposes and should not be considered investment advice. Convertible Opportunities and Income Fund Economic and Market Review ANNUAL REPORT 3 Investment Team Interview In the following interview, the Calamos Investment Team, led by Co-Chief Investment Officers, John P. Calamos, Sr. and Nick P. Calamos, discusses the Fund's market environment, performance and positioning during the 12-month period ended October 31, 2006. AVERAGE ANNUAL TOTAL RETURN* COMMON SHARES - INCEPTION 06/26/02 SINCE 1 YEAR INCEPTION ** ------ ------------ On Share Price 12.81% 19.33% On NAV 10.47 15.61 * Total return measures net investment income and capital gain or loss from portfolio investments, assuming reinvestment of income and capital gains distributions. ** Annualized since inception. DISTRIBUTION HISTORY (LATEST 12 MONTHS) DATE PAID PER SHARE --------- --------- October $0.1500 September 0.1500 August 0.1500 July 0.1500 June 0.1500 May 0.1500 April 0.1500 March 0.1500 February 0.1500 January 0.4440 December 0.1500 November 0.1500 Monthly distributions are from net investment income, short-term capital gains and/or long-term capital gains. For more details please go to the Tax Center located at www.calamos.com. Q. HOW DID THE FUND PERFORM OVER THE REPORTING PERIOD? A. As you know, Calamos Convertible Opportunities and Income Fund (CHI) offers investors an enhanced fixed-income strategy focused on delivering an attractive income stream with the potential for capital gains. The types of bonds that the Fund typically holds (high-yield corporate and convertible securities) have different characteristics than traditional bonds, providing an attractive complement to a standard fixed-income allocation. As a result of its allocation, the NAV of the Fund typically performs well in periods marked by economic expansion, as convertible and high-yield bonds tend to be economically sensitive compared with high-quality bonds, which are often more sensitive to changes in interest rates. This distinction was especially clear during the first calendar quarter of 2006, when traditional bonds experienced negative returns while equity-sensitive high-yield and convertible bonds enjoyed gains. It is also worth noting that since the Fund's holdings have different sensitivities than traditional bonds, the Fund can further diversify the income-focused portion of an investor's asset allocation. Based on performance results, the Fund's investment strategy proved its effectiveness these past 12 months. The Fund finished strong for the annual period ended October 31, 2006. Its underlying portfolio (as represented by net asset value or NAV) returned 10.47% during the 12-month period, while the Fund's market price returned 12.81%. This compares with a return of 10.29% for the CS High Yield Index. In addition, the Fund has maintained a stable distribution of at least $0.1500 per share since June 2003. SINCE INCEPTION NAV AND MARKET PRICE HISTORY (PERFORMANCE GRAPH) CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 6/26/2002 14.325 15.000 6/27/2002 14.325 15.020 6/28/2002 14.300 15.030 7/1/2002 14.300 15.050 7/2/2002 14.290 15.010 7/3/2002 14.280 15.050 7/5/2002 14.300 15.040 7/8/2002 14.310 15.050 7/9/2002 14.310 15.050 7/10/2002 14.280 15.000 7/11/2002 14.290 15.000 7/12/2002 14.310 15.000 7/15/2002 14.330 15.000 7/16/2002 14.370 15.000 7/17/2002 14.300 15.040 7/18/2002 14.220 15.040 7/19/2002 14.160 15.000 7/22/2002 14.120 15.030 7/23/2002 13.990 15.000 7/24/2002 13.950 15.010 7/25/2002 13.910 15.010 7/26/2002 13.870 15.000 7/29/2002 13.930 15.010 7/30/2002 13.970 15.000 7/31/2002 13.970 15.000 8/1/2002 13.930 15.010 8/2/2002 13.890 15.000 8/5/2002 13.820 14.750 8/6/2002 13.810 14.710 8/7/2002 13.840 14.600 8/8/2002 13.880 14.610 8/9/2002 13.860 14.700 8/12/2002 13.860 14.950 8/13/2002 13.790 14.950 8/14/2002 13.820 15.000 8/15/2002 13.790 14.820 8/16/2002 13.770 14.920 8/19/2002 13.850 14.950 8/20/2002 13.880 14.930 8/21/2002 14.020 14.900 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 8/22/2002 14.160 14.810 8/23/2002 14.110 14.850 8/26/2002 14.260 14.950 8/27/2002 14.240 14.910 8/28/2002 14.220 15.000 8/29/2002 14.240 15.110 8/30/2002 14.260 15.120 9/3/2002 14.190 14.950 9/4/2002 14.260 15.180 9/5/2002 14.170 15.100 9/6/2002 14.240 15.230 9/9/2002 14.290 15.050 9/10/2002 14.310 15.050 9/11/2002 14.370 15.140 9/12/2002 14.330 15.150 9/13/2002 14.160 15.200 9/16/2002 14.070 15.200 9/17/2002 14.030 15.040 9/18/2002 13.980 15.050 9/19/2002 13.680 15.100 9/20/2002 13.660 15.010 9/23/2002 13.510 14.900 9/24/2002 13.370 14.650 9/25/2002 13.440 14.980 9/26/2002 13.500 14.850 9/27/2002 13.420 14.690 9/30/2002 13.390 14.260 10/1/2002 13.450 14.450 10/2/2002 13.400 14.550 10/3/2002 13.340 14.560 10/4/2002 13.250 14.510 10/7/2002 13.170 14.420 10/8/2002 13.040 14.400 10/9/2002 12.780 14.110 10/10/2002 12.840 13.240 10/11/2002 13.010 14.150 10/14/2002 13.010 14.170 10/15/2002 13.250 14.360 10/16/2002 12.980 14.000 10/17/2002 13.040 13.900 10/18/2002 13.020 14.300 10/21/2002 13.090 14.100 10/22/2002 13.120 13.900 10/23/2002 13.180 14.230 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 10/24/2002 13.350 14.100 10/25/2002 13.370 14.000 10/28/2002 13.390 14.030 10/29/2002 13.330 13.890 10/30/2002 13.440 14.010 10/31/2002 13.560 14.200 11/1/2002 13.660 14.140 11/4/2002 13.800 14.250 11/5/2002 13.840 14.500 11/6/2002 14.030 14.660 11/7/2002 13.980 14.630 11/8/2002 13.940 14.930 11/11/2002 13.820 14.900 11/12/2002 13.830 14.880 11/13/2002 13.870 15.000 11/14/2002 13.980 14.900 11/15/2002 14.050 15.180 11/18/2002 14.090 14.940 11/19/2002 14.090 15.090 11/20/2002 14.230 15.020 11/21/2002 14.480 15.300 11/22/2002 14.590 15.300 11/25/2002 14.740 15.400 11/26/2002 14.700 15.420 11/27/2002 14.850 15.750 11/29/2002 14.850 15.790 11/30/2002 14.850 15.790 12/2/2002 15.000 15.700 12/3/2002 14.870 15.820 12/4/2002 14.780 15.550 12/5/2002 14.760 15.780 12/6/2002 14.790 15.720 12/9/2002 14.580 15.600 12/10/2002 14.570 15.600 12/11/2002 14.670 15.430 12/12/2002 14.700 15.630 12/13/2002 14.730 15.690 12/16/2002 14.790 15.650 12/17/2002 14.800 15.750 12/18/2002 14.770 15.750 12/19/2002 14.770 15.880 12/20/2002 14.800 15.800 12/23/2002 14.830 15.710 12/24/2002 14.820 15.800 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 12/26/2002 14.820 15.890 12/27/2002 14.630 16.000 12/30/2002 14.640 15.960 12/31/2002 14.680 16.030 1/2/2003 14.820 16.000 1/3/2003 14.890 16.230 1/6/2003 15.070 16.380 1/7/2003 15.150 16.450 1/8/2003 15.180 16.210 1/9/2003 15.290 16.190 1/10/2003 15.380 16.300 1/13/2003 15.430 16.210 1/14/2003 15.480 16.420 1/15/2003 15.430 16.290 1/16/2003 15.450 16.260 1/17/2003 15.370 16.080 1/21/2003 15.310 16.370 1/22/2003 15.270 16.380 1/23/2003 15.340 16.500 1/24/2003 15.310 16.430 1/27/2003 15.220 16.420 1/28/2003 15.250 16.560 1/29/2003 15.240 16.800 1/30/2003 15.210 16.600 1/31/2003 15.250 16.640 2/3/2003 15.270 16.600 2/4/2003 15.240 16.530 2/5/2003 15.210 16.320 2/6/2003 15.170 16.530 2/7/2003 15.160 16.600 2/10/2003 15.180 16.610 2/11/2003 15.210 16.470 2/12/2003 15.200 16.470 2/13/2003 15.060 16.350 2/14/2003 15.080 16.530 2/18/2003 15.150 16.670 2/19/2003 15.180 16.360 2/20/2003 15.220 16.480 2/21/2003 15.240 16.410 2/24/2003 15.230 16.380 2/25/2003 15.190 16.120 2/26/2003 15.210 16.390 2/27/2003 15.280 16.510 2/28/2003 15.390 16.410 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 3/3/2003 15.410 16.350 3/4/2003 15.330 16.420 3/5/2003 15.370 16.460 3/6/2003 15.320 16.450 3/7/2003 15.320 16.490 3/10/2003 15.310 16.390 3/11/2003 15.290 16.250 3/12/2003 15.350 16.420 3/13/2003 15.410 16.430 3/14/2003 15.320 16.220 3/17/2003 15.440 16.200 3/18/2003 15.530 16.310 3/19/2003 15.540 15.870 3/20/2003 15.550 15.950 3/21/2003 15.660 16.100 3/24/2003 15.580 15.800 3/25/2003 15.660 15.740 3/26/2003 15.710 15.960 3/27/2003 15.710 16.250 3/28/2003 15.750 16.410 3/31/2003 15.780 16.110 4/1/2003 15.820 16.340 4/2/2003 15.990 16.550 4/3/2003 16.010 16.620 4/4/2003 16.070 16.710 4/7/2003 16.140 16.730 4/8/2003 16.100 16.750 4/9/2003 16.060 16.760 4/10/2003 16.080 16.690 4/11/2003 16.070 16.850 4/14/2003 16.150 16.850 4/15/2003 16.060 16.890 4/16/2003 16.110 16.630 4/17/2003 16.220 16.600 4/21/2003 16.270 16.630 4/22/2003 16.420 16.680 4/23/2003 16.580 16.700 4/24/2003 16.620 16.730 4/25/2003 16.640 16.780 4/28/2003 16.730 16.720 4/29/2003 16.820 16.770 4/30/2003 16.940 16.830 5/1/2003 16.950 16.890 5/2/2003 17.060 17.040 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 5/5/2003 17.110 17.280 5/6/2003 17.140 17.290 5/7/2003 17.130 17.200 5/8/2003 17.080 17.210 5/9/2003 17.140 17.250 5/12/2003 17.230 17.440 5/13/2003 17.260 17.350 5/14/2003 17.250 17.430 5/15/2003 17.270 17.380 5/16/2003 17.290 17.580 5/19/2003 17.120 17.200 5/20/2003 17.080 17.350 5/21/2003 17.030 17.340 5/22/2003 17.080 17.360 5/23/2003 17.070 17.240 5/27/2003 17.160 17.310 5/28/2003 17.170 17.520 5/29/2003 17.280 17.610 5/30/2003 17.360 17.850 6/2/2003 17.440 18.200 6/3/2003 17.420 18.140 6/4/2003 17.500 18.180 6/5/2003 17.580 18.230 6/6/2003 17.600 18.300 6/9/2003 17.590 18.480 6/10/2003 17.630 18.700 6/11/2003 17.700 19.120 6/12/2003 17.730 18.990 6/13/2003 17.560 18.370 6/16/2003 17.650 18.640 6/17/2003 17.720 18.930 6/18/2003 17.730 19.000 6/19/2003 17.680 18.980 6/20/2003 17.650 19.000 6/23/2003 17.590 18.400 6/24/2003 17.570 17.900 6/25/2003 17.590 18.150 6/26/2003 17.600 18.350 6/27/2003 17.540 18.250 6/30/2003 17.550 18.430 7/1/2003 17.540 18.400 7/2/2003 17.600 18.550 7/3/2003 17.610 18.750 7/7/2003 17.640 18.750 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 7/8/2003 17.680 18.700 7/9/2003 17.690 18.700 7/10/2003 17.640 18.690 7/11/2003 17.670 18.980 7/14/2003 17.720 18.990 7/15/2003 17.720 18.860 7/16/2003 17.570 18.400 7/17/2003 17.510 18.300 7/18/2003 17.540 18.400 7/21/2003 17.520 18.000 7/22/2003 17.570 17.850 7/23/2003 17.570 18.050 7/24/2003 17.530 18.350 7/25/2003 17.570 18.550 7/28/2003 17.590 18.300 7/29/2003 17.530 17.860 7/30/2003 17.450 18.200 7/31/2003 17.430 18.390 8/1/2003 17.390 18.180 8/4/2003 17.410 17.960 8/5/2003 17.270 17.810 8/6/2003 17.200 17.750 8/7/2003 17.140 17.890 8/8/2003 17.110 18.170 8/11/2003 17.130 18.250 8/12/2003 17.170 18.470 8/13/2003 17.130 18.450 8/14/2003 16.970 18.250 8/15/2003 16.980 18.100 8/18/2003 17.000 18.000 8/19/2003 17.060 18.030 8/20/2003 17.120 18.360 8/21/2003 17.180 18.180 8/22/2003 17.180 18.190 8/25/2003 17.190 18.130 8/26/2003 17.240 17.860 8/27/2003 17.270 18.260 8/28/2003 17.330 18.410 8/29/2003 17.380 18.480 9/2/2003 17.490 18.450 9/3/2003 17.550 18.200 9/4/2003 17.590 18.490 9/5/2003 17.570 18.800 9/8/2003 17.560 18.900 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 9/9/2003 17.580 18.920 9/10/2003 17.540 18.900 9/11/2003 17.540 19.000 9/12/2003 17.610 19.000 9/15/2003 17.600 18.870 9/16/2003 17.470 18.640 9/17/2003 17.500 18.680 9/18/2003 17.560 18.830 9/19/2003 17.570 18.740 9/22/2003 17.550 18.780 9/23/2003 17.600 18.430 9/24/2003 17.560 18.560 9/25/2003 17.540 18.860 9/26/2003 17.540 18.770 9/29/2003 17.590 18.880 9/30/2003 17.600 18.980 10/1/2003 17.670 19.150 10/2/2003 17.680 19.200 10/3/2003 17.700 19.200 10/6/2003 17.800 19.160 10/7/2003 17.840 19.290 10/8/2003 17.860 19.330 10/9/2003 17.850 19.480 10/10/2003 17.900 19.460 10/13/2003 17.910 19.580 10/14/2003 17.930 19.640 10/15/2003 17.980 19.530 10/16/2003 17.900 19.650 10/17/2003 17.900 19.470 10/20/2003 17.920 19.660 10/21/2003 17.940 19.430 10/22/2003 17.910 19.460 10/23/2003 17.850 19.270 10/24/2003 17.880 19.400 10/27/2003 17.910 19.590 10/28/2003 17.980 19.700 10/29/2003 17.980 19.680 10/30/2003 18.010 19.580 10/31/2003 18.010 19.600 11/3/2003 18.020 19.830 11/4/2003 18.060 20.000 11/5/2003 18.050 20.000 11/6/2003 18.070 20.080 11/7/2003 18.100 20.120 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 11/10/2003 18.070 19.900 11/11/2003 18.060 19.940 11/12/2003 18.140 20.070 11/13/2003 18.040 19.940 11/14/2003 17.940 20.080 11/17/2003 17.900 19.940 11/18/2003 17.910 19.680 11/19/2003 17.900 19.430 11/20/2003 17.950 19.320 11/21/2003 17.970 19.410 11/24/2003 18.010 19.800 11/25/2003 18.090 20.100 11/26/2003 18.080 20.290 11/28/2003 18.120 20.390 12/1/2003 18.180 20.510 12/2/2003 18.240 20.570 12/3/2003 18.280 20.840 12/4/2003 18.300 20.460 12/5/2003 18.320 20.590 12/8/2003 18.270 20.770 12/9/2003 18.270 20.700 12/10/2003 17.700 19.930 12/11/2003 17.740 20.190 12/12/2003 17.720 19.930 12/15/2003 17.750 20.050 12/16/2003 17.790 19.960 12/17/2003 17.830 19.900 12/18/2003 17.870 20.000 12/19/2003 17.920 20.050 12/22/2003 18.000 20.260 12/23/2003 18.010 20.850 12/24/2003 18.070 21.260 12/26/2003 18.040 21.070 12/29/2003 17.920 20.760 12/30/2003 17.980 20.810 12/31/2003 18.010 21.000 1/2/2004 18.000 20.760 1/5/2004 18.190 20.790 1/6/2004 18.330 21.100 1/7/2004 18.350 20.840 1/8/2004 18.410 20.810 1/9/2004 18.470 20.690 1/12/2004 18.430 21.190 1/13/2004 18.420 21.230 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 1/14/2004 18.430 21.110 1/15/2004 18.430 21.040 1/16/2004 18.440 21.280 1/20/2004 18.510 21.650 1/21/2004 18.550 21.350 1/22/2004 18.590 21.450 1/23/2004 18.520 21.130 1/26/2004 18.550 21.020 1/27/2004 18.530 20.330 1/28/2004 18.370 20.400 1/29/2004 18.320 21.000 1/30/2004 18.290 21.310 2/2/2004 18.230 20.710 2/3/2004 18.210 20.840 2/4/2004 18.090 20.750 2/5/2004 18.030 20.690 2/6/2004 18.170 20.840 2/9/2004 18.220 21.240 2/10/2004 18.240 21.020 2/11/2004 18.210 20.700 2/12/2004 18.190 20.470 2/13/2004 18.170 20.350 2/17/2004 18.250 20.470 2/18/2004 18.250 20.720 2/19/2004 18.210 20.660 2/20/2004 18.120 20.440 2/23/2004 18.100 19.710 2/24/2004 18.060 19.220 2/25/2004 18.080 19.530 2/26/2004 18.090 19.710 2/27/2004 18.180 19.820 3/1/2004 18.280 20.050 3/2/2004 18.260 20.190 3/3/2004 18.240 20.020 3/4/2004 18.290 19.630 3/5/2004 18.390 19.720 3/8/2004 18.310 19.900 3/9/2004 18.300 19.940 3/10/2004 18.180 20.200 3/11/2004 17.950 20.020 3/12/2004 17.990 20.020 3/15/2004 17.910 19.740 3/16/2004 17.950 19.600 3/17/2004 18.010 19.650 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 3/18/2004 18.000 19.400 3/19/2004 17.980 19.450 3/22/2004 17.910 19.160 3/23/2004 17.890 19.150 3/24/2004 17.880 19.050 3/25/2004 17.910 19.570 3/26/2004 17.960 19.980 3/29/2004 18.060 20.170 3/30/2004 18.150 20.290 3/31/2004 18.220 20.350 4/1/2004 18.260 20.600 4/2/2004 18.220 20.680 4/5/2004 18.310 20.030 4/6/2004 18.360 19.980 4/7/2004 18.370 20.300 4/8/2004 18.350 20.380 4/12/2004 18.350 20.450 4/13/2004 18.090 19.870 4/14/2004 18.010 19.400 4/15/2004 18.010 19.380 4/16/2004 18.060 19.170 4/19/2004 18.070 19.080 4/20/2004 18.020 18.600 4/21/2004 18.050 18.220 4/22/2004 18.130 18.110 4/23/2004 18.110 18.470 4/26/2004 18.150 18.560 4/27/2004 18.160 18.770 4/28/2004 18.030 19.050 4/29/2004 17.940 19.350 4/30/2004 17.920 19.070 5/3/2004 17.910 18.430 5/4/2004 17.900 18.630 5/5/2004 17.900 18.320 5/6/2004 17.760 17.700 5/7/2004 17.540 17.280 5/10/2004 17.340 16.550 5/11/2004 17.340 17.390 5/12/2004 17.110 17.660 5/13/2004 17.030 17.860 5/14/2004 17.030 18.040 5/17/2004 16.970 17.810 5/18/2004 16.970 18.300 5/19/2004 17.050 18.450 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 5/20/2004 17.050 18.490 5/21/2004 17.050 18.630 5/24/2004 17.120 18.540 5/25/2004 17.200 18.760 5/26/2004 17.250 18.990 5/27/2004 17.290 19.110 5/28/2004 17.290 19.100 6/1/2004 17.310 19.010 6/2/2004 17.330 19.000 6/3/2004 17.290 18.990 6/4/2004 17.320 18.850 6/7/2004 17.460 18.900 6/8/2004 17.470 19.060 6/9/2004 17.410 19.010 6/10/2004 17.460 19.200 6/14/2004 17.200 19.040 6/15/2004 17.330 18.910 6/16/2004 17.310 18.850 6/17/2004 17.360 18.820 6/18/2004 17.390 18.990 6/21/2004 17.420 18.950 6/22/2004 17.450 19.090 6/23/2004 17.540 19.100 6/24/2004 17.570 19.130 6/25/2004 17.560 19.380 6/28/2004 17.510 19.680 6/29/2004 17.550 19.400 6/30/2004 17.590 19.690 7/1/2004 17.550 19.730 7/2/2004 17.560 19.880 7/6/2004 17.550 19.800 7/7/2004 17.610 19.830 7/8/2004 17.560 19.850 7/9/2004 17.610 19.950 7/12/2004 17.640 19.800 7/13/2004 17.510 19.780 7/14/2004 17.500 19.820 7/15/2004 17.530 19.800 7/16/2004 17.560 19.840 7/19/2004 17.520 19.680 7/20/2004 17.540 19.650 7/21/2004 17.490 19.450 7/22/2004 17.490 19.580 7/23/2004 17.440 19.570 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 7/26/2004 17.400 19.460 7/27/2004 17.390 19.540 7/28/2004 17.400 19.680 7/29/2004 17.450 19.570 7/30/2004 17.440 19.710 8/2/2004 17.470 19.800 8/3/2004 17.430 19.900 8/4/2004 17.390 19.590 8/5/2004 17.330 19.710 8/6/2004 17.330 19.630 8/9/2004 17.260 19.700 8/10/2004 17.340 19.730 8/11/2004 17.320 19.930 8/12/2004 17.120 19.650 8/13/2004 17.170 19.700 8/16/2004 17.210 19.660 8/17/2004 17.230 19.540 8/18/2004 17.270 19.620 8/19/2004 17.290 19.510 8/20/2004 17.320 19.720 8/23/2004 17.350 19.790 8/24/2004 17.350 19.820 8/25/2004 17.410 19.850 8/26/2004 17.400 19.920 8/27/2004 17.420 19.920 8/30/2004 17.440 19.970 8/31/2004 17.450 19.980 9/1/2004 17.480 20.070 9/2/2004 17.520 20.050 9/3/2004 17.540 20.130 9/7/2004 17.620 20.210 9/8/2004 17.620 20.290 9/9/2004 17.650 20.400 9/10/2004 17.710 20.570 9/13/2004 17.590 20.380 9/14/2004 17.610 20.090 9/15/2004 17.590 20.010 9/16/2004 17.620 20.370 9/17/2004 17.690 20.240 9/20/2004 17.670 20.360 9/21/2004 17.740 20.510 9/22/2004 17.710 20.470 9/23/2004 17.750 20.480 9/24/2004 17.760 20.400 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 9/27/2004 17.730 20.380 9/28/2004 17.760 20.370 9/29/2004 17.770 20.320 9/30/2004 17.820 20.230 10/1/2004 17.880 20.460 10/4/2004 17.920 20.680 10/5/2004 17.930 20.710 10/6/2004 17.980 20.860 10/7/2004 17.960 20.530 10/8/2004 17.930 20.620 10/11/2004 17.940 20.640 10/12/2004 17.910 20.550 10/13/2004 17.720 20.480 10/14/2004 17.700 20.200 10/15/2004 17.780 20.350 10/18/2004 17.780 20.170 10/19/2004 17.790 20.290 10/20/2004 17.770 20.170 10/21/2004 17.790 20.140 10/22/2004 17.800 20.310 10/25/2004 17.820 20.140 10/26/2004 17.890 20.060 10/27/2004 17.960 20.210 10/28/2004 17.980 20.400 10/29/2004 18.030 20.500 11/1/2004 18.060 20.680 11/2/2004 18.090 20.960 11/3/2004 18.200 21.020 11/4/2004 18.310 21.260 11/5/2004 18.370 20.840 11/8/2004 18.370 20.630 11/9/2004 18.370 20.940 11/10/2004 18.290 20.900 11/11/2004 18.290 21.000 11/12/2004 18.340 21.050 11/15/2004 18.360 21.290 11/16/2004 18.360 21.380 11/17/2004 18.380 21.440 11/18/2004 18.420 21.280 11/19/2004 18.370 21.350 11/22/2004 18.420 21.330 11/23/2004 18.470 21.330 11/24/2004 18.540 21.300 11/26/2004 18.550 21.439 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 11/29/2004 18.540 21.030 11/30/2004 18.480 20.980 12/1/2004 18.510 20.940 12/2/2004 18.490 20.750 12/3/2004 18.520 21.000 12/6/2004 18.530 20.930 12/7/2004 18.490 20.850 12/8/2004 18.480 20.900 12/9/2004 18.340 20.690 12/10/2004 18.360 20.640 12/13/2004 18.440 20.690 12/14/2004 18.500 20.370 12/15/2004 18.560 20.390 12/16/2004 18.560 20.660 12/17/2004 18.570 20.980 12/20/2004 18.580 21.310 12/21/2004 18.630 21.370 12/22/2004 18.650 21.470 12/23/2004 18.660 21.650 12/27/2004 18.660 21.900 12/28/2004 18.700 21.520 12/29/2004 18.730 21.500 12/30/2004 17.530 20.800 12/31/2004 17.540 20.690 1/3/2005 17.510 20.850 1/4/2005 17.460 20.840 1/5/2005 17.380 20.610 1/6/2005 17.350 20.360 1/7/2005 17.370 20.260 1/10/2005 17.380 20.400 1/11/2005 17.300 20.540 1/12/2005 17.320 20.440 1/13/2005 17.310 20.520 1/14/2005 17.330 20.360 1/18/2005 17.340 20.460 1/19/2005 17.310 20.530 1/20/2005 17.180 20.800 1/21/2005 17.180 20.620 1/24/2005 17.190 20.820 1/25/2005 17.210 20.750 1/26/2005 17.280 20.310 1/27/2005 17.300 20.360 1/28/2005 17.320 20.530 1/31/2005 17.410 20.570 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 2/1/2005 17.460 20.730 2/2/2005 17.480 20.920 2/3/2005 17.500 20.950 2/4/2005 17.570 20.900 2/7/2005 17.590 20.990 2/8/2005 17.610 21.030 2/9/2005 17.540 21.150 2/10/2005 17.440 20.600 2/11/2005 17.500 20.650 2/14/2005 17.550 20.600 2/15/2005 17.570 20.540 2/16/2005 17.630 20.430 2/17/2005 17.600 20.460 2/18/2005 17.600 20.000 2/22/2005 17.550 19.730 2/23/2005 17.560 20.050 2/24/2005 17.600 20.020 2/25/2005 17.690 20.090 2/28/2005 17.680 20.180 3/1/2005 17.680 20.290 3/2/2005 17.650 20.300 3/3/2005 17.650 20.261 3/4/2005 17.730 20.250 3/7/2005 17.780 20.360 3/8/2005 17.770 20.400 3/9/2005 17.660 20.080 3/10/2005 17.480 19.710 3/11/2005 17.480 19.490 3/14/2005 17.470 19.090 3/15/2005 17.450 18.840 3/16/2005 17.340 18.400 3/17/2005 17.290 18.850 3/18/2005 17.250 18.600 3/21/2005 17.160 18.300 3/22/2005 17.050 18.350 3/23/2005 16.910 17.850 3/24/2005 16.960 18.200 3/28/2005 16.950 17.880 3/29/2005 16.830 18.000 3/30/2005 16.820 18.250 3/31/2005 16.860 18.360 4/1/2005 16.820 18.090 4/4/2005 16.770 17.950 4/5/2005 16.840 18.050 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 4/6/2005 16.890 18.210 4/7/2005 16.930 18.130 4/8/2005 16.940 18.080 4/11/2005 16.860 18.119 4/12/2005 16.840 18.080 4/13/2005 16.630 17.910 4/14/2005 16.460 17.820 4/15/2005 16.290 17.660 4/18/2005 16.260 17.590 4/19/2005 16.350 17.900 4/20/2005 16.350 18.010 4/21/2005 16.410 18.370 4/22/2005 16.430 18.460 4/25/2005 16.440 18.610 4/26/2005 16.370 18.500 4/27/2005 16.300 18.640 4/28/2005 16.240 18.620 4/29/2005 16.230 18.510 5/2/2005 16.270 18.580 5/3/2005 16.260 18.650 5/4/2005 16.370 18.940 5/5/2005 16.310 19.010 5/6/2005 16.310 19.070 5/9/2005 16.340 19.030 5/10/2005 16.300 19.200 5/11/2005 16.100 18.900 5/12/2005 16.010 18.950 5/13/2005 15.910 18.910 5/16/2005 15.900 18.570 5/17/2005 15.870 18.380 5/18/2005 15.960 18.670 5/19/2005 16.070 18.840 5/20/2005 16.110 19.060 5/23/2005 16.210 19.100 5/24/2005 16.220 19.280 5/25/2005 16.290 19.230 5/26/2005 16.380 19.410 5/27/2005 16.460 19.600 5/31/2005 16.500 19.640 6/1/2005 16.590 19.530 6/2/2005 16.710 19.440 6/3/2005 16.700 19.550 6/6/2005 16.720 19.670 6/7/2005 16.730 19.580 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 6/8/2005 16.720 19.590 6/9/2005 16.720 19.660 6/10/2005 16.730 19.710 6/13/2005 16.600 19.380 6/14/2005 16.650 19.410 6/15/2005 16.700 19.450 6/16/2005 16.760 19.440 6/17/2005 16.780 19.560 6/20/2005 16.770 19.600 6/21/2005 16.780 19.530 6/22/2005 16.760 19.440 6/23/2005 16.690 19.320 6/24/2005 16.660 19.410 6/27/2005 16.670 19.370 6/28/2005 16.700 19.430 6/29/2005 16.710 19.420 6/30/2005 16.730 19.450 7/1/2005 16.750 19.680 7/5/2005 16.810 19.790 7/6/2005 16.770 19.890 7/7/2005 16.760 19.990 7/8/2005 16.850 20.110 7/11/2005 16.960 20.020 7/12/2005 17.080 20.030 7/13/2005 16.900 19.750 7/14/2005 16.900 19.800 7/15/2005 16.920 19.840 7/18/2005 16.920 19.850 7/19/2005 16.970 19.960 7/20/2005 17.020 19.950 7/21/2005 16.970 19.900 7/22/2005 17.060 19.900 7/25/2005 17.050 20.040 7/26/2005 17.100 19.970 7/27/2005 17.150 20.090 7/28/2005 17.190 20.200 7/29/2005 17.200 20.370 8/1/2005 17.200 20.400 8/2/2005 17.250 20.510 8/3/2005 17.260 20.620 8/4/2005 17.240 20.560 8/5/2005 17.170 20.410 8/8/2005 17.160 20.460 8/9/2005 17.170 20.650 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 8/10/2005 17.200 20.700 8/11/2005 17.110 20.450 8/12/2005 17.130 20.230 8/15/2005 17.130 20.190 8/16/2005 17.080 20.330 8/17/2005 17.040 20.200 8/18/2005 16.980 20.110 8/19/2005 17.030 20.120 8/22/2005 17.050 20.200 8/23/2005 17.050 20.110 8/24/2005 17.050 20.110 8/25/2005 17.090 19.980 8/26/2005 17.060 20.030 8/29/2005 17.090 20.140 8/30/2005 17.090 20.170 8/31/2005 17.140 20.170 9/1/2005 17.190 20.350 9/2/2005 17.190 20.430 9/6/2005 17.290 20.560 9/7/2005 17.330 20.640 9/8/2005 17.310 20.640 9/9/2005 17.390 20.620 9/12/2005 17.360 20.500 9/13/2005 17.220 20.240 9/14/2005 17.190 20.140 9/15/2005 17.170 20.120 9/16/2005 17.230 20.250 9/19/2005 17.230 20.440 9/20/2005 17.180 20.150 9/21/2005 17.110 20.300 9/22/2005 17.030 20.210 9/23/2005 17.040 20.000 9/26/2005 17.120 20.030 9/27/2005 17.110 19.860 9/28/2005 17.110 19.800 9/29/2005 17.170 19.970 9/30/2005 17.180 20.050 10/3/2005 17.210 20.040 10/4/2005 17.130 19.980 10/5/2005 16.960 19.920 10/6/2005 16.820 19.950 10/7/2005 16.860 19.980 10/10/2005 16.790 20.020 10/11/2005 16.730 19.970 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 10/12/2005 16.430 19.220 10/13/2005 16.310 18.800 10/14/2005 16.410 18.940 10/17/2005 16.480 19.120 10/18/2005 16.400 19.140 10/19/2005 16.450 19.230 10/20/2005 16.340 19.460 10/21/2005 16.410 19.600 10/24/2005 16.500 19.660 10/25/2005 16.540 19.840 10/26/2005 16.520 19.900 10/27/2005 16.430 19.830 10/28/2005 16.460 19.750 10/31/2005 16.590 19.520 11/1/2005 16.560 19.720 11/2/2005 16.620 19.960 11/3/2005 16.720 20.210 11/4/2005 16.660 20.310 11/7/2005 16.660 20.320 11/8/2005 16.650 20.250 11/9/2005 16.670 20.260 11/10/2005 16.620 20.260 11/11/2005 16.630 20.390 11/14/2005 16.450 20.250 11/15/2005 16.420 20.310 11/16/2005 16.430 19.860 11/17/2005 16.500 19.910 11/18/2005 16.520 20.030 11/21/2005 16.570 19.960 11/22/2005 16.620 19.980 11/23/2005 16.650 19.850 11/25/2005 16.650 19.900 11/28/2005 16.600 20.070 11/29/2005 16.600 20.190 11/30/2005 16.610 20.260 12/1/2005 16.690 20.300 12/2/2005 16.710 20.450 12/5/2005 16.690 20.560 12/6/2005 16.720 20.440 12/7/2005 16.650 20.180 12/8/2005 16.700 20.250 12/9/2005 16.720 20.470 12/12/2005 16.770 20.520 12/13/2005 16.670 20.510 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 12/14/2005 16.730 20.390 12/15/2005 16.680 20.200 12/16/2005 16.670 20.140 12/19/2005 16.600 19.930 12/20/2005 16.620 19.880 12/21/2005 16.640 20.090 12/22/2005 16.640 20.260 12/23/2005 16.630 20.260 12/27/2005 16.560 20.150 12/28/2005 16.180 20.020 12/29/2005 16.170 19.870 12/30/2005 16.150 19.810 1/3/2006 16.320 20.040 1/4/2006 16.440 20.340 1/5/2006 16.450 20.230 1/6/2006 16.570 20.300 1/9/2006 16.590 20.420 1/10/2006 16.610 20.210 1/11/2006 16.630 20.040 1/12/2006 16.610 20.130 1/13/2006 16.600 20.210 1/17/2006 16.600 20.390 1/18/2006 16.570 20.300 1/19/2006 16.730 20.360 1/20/2006 16.670 20.200 1/23/2006 16.720 20.290 1/24/2006 16.750 20.380 1/25/2006 16.720 20.420 1/26/2006 16.750 20.550 1/27/2006 16.790 20.470 1/30/2006 16.830 20.180 1/31/2006 16.870 20.310 2/1/2006 16.840 20.490 2/2/2006 16.780 20.580 2/3/2006 16.730 20.500 2/6/2006 16.770 20.610 2/7/2006 16.680 20.650 2/8/2006 16.720 20.710 2/9/2006 16.540 20.460 2/10/2006 16.520 20.580 2/13/2006 16.470 20.590 2/14/2006 16.520 20.500 2/15/2006 16.550 20.550 2/16/2006 16.620 20.610 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 2/17/2006 16.670 20.620 2/21/2006 16.690 20.730 2/22/2006 16.720 20.750 2/23/2006 16.700 20.770 2/24/2006 16.730 20.830 2/27/2006 16.750 20.910 2/28/2006 16.710 20.880 3/1/2006 16.760 20.870 3/2/2006 16.780 20.850 3/3/2006 16.760 20.760 3/6/2006 16.670 20.730 3/7/2006 16.560 20.870 3/8/2006 16.530 20.830 3/9/2006 16.360 20.580 3/10/2006 16.370 20.510 3/13/2006 16.430 20.750 3/14/2006 16.510 20.780 3/15/2006 16.580 20.800 3/16/2006 16.640 20.730 3/17/2006 16.620 20.780 3/20/2006 16.590 20.750 3/21/2006 16.550 20.810 3/22/2006 16.570 20.880 3/23/2006 16.560 20.780 3/24/2006 16.600 20.700 3/27/2006 16.610 20.670 3/28/2006 16.580 20.730 3/29/2006 16.630 20.810 3/30/2006 16.650 20.910 3/31/2006 16.620 20.740 4/3/2006 16.620 20.760 4/4/2006 16.680 20.900 4/5/2006 16.770 20.910 4/6/2006 16.740 20.900 4/7/2006 16.660 20.750 4/10/2006 16.630 20.740 4/11/2006 16.420 20.640 4/12/2006 16.420 20.600 4/13/2006 16.420 20.400 4/17/2006 16.430 20.050 4/18/2006 16.590 19.920 4/19/2006 16.690 20.060 4/20/2006 16.710 20.110 4/21/2006 16.740 20.190 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 4/24/2006 16.710 20.260 4/25/2006 16.690 20.060 4/26/2006 16.720 20.060 4/27/2006 16.730 20.100 4/28/2006 16.790 20.290 5/1/2006 16.780 20.140 5/2/2006 16.910 20.040 5/3/2006 16.870 20.060 5/4/2006 16.900 20.110 5/5/2006 16.970 20.170 5/8/2006 17.000 20.320 5/9/2006 16.860 20.070 5/10/2006 16.900 20.000 5/11/2006 16.850 19.950 5/12/2006 16.720 19.990 5/15/2006 16.660 19.890 5/16/2006 16.650 19.880 5/17/2006 16.490 19.730 5/18/2006 16.420 19.770 5/19/2006 16.450 19.660 5/22/2006 16.360 19.700 5/23/2006 16.380 19.740 5/24/2006 16.300 19.820 5/25/2006 16.380 19.810 5/26/2006 16.440 19.830 5/30/2006 16.370 19.800 5/31/2006 16.440 19.690 6/1/2006 16.490 19.930 6/2/2006 16.570 20.110 6/5/2006 16.430 20.080 6/6/2006 16.340 20.070 6/7/2006 16.290 19.890 6/8/2006 16.070 19.600 6/9/2006 16.070 19.690 6/12/2006 16.000 19.400 6/13/2006 15.860 18.930 6/14/2006 15.790 18.700 6/15/2006 15.930 19.070 6/16/2006 15.920 19.020 6/19/2006 15.820 19.150 6/20/2006 15.780 19.000 6/21/2006 15.800 19.120 6/22/2006 15.750 19.110 6/23/2006 15.770 19.150 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 6/26/2006 15.800 19.010 6/27/2006 15.770 18.940 6/28/2006 15.780 19.000 6/29/2006 15.980 19.100 6/30/2006 16.130 19.240 7/3/2006 16.170 19.330 7/5/2006 16.120 19.410 7/6/2006 16.120 19.550 7/7/2006 16.090 19.480 7/10/2006 16.100 19.600 7/11/2006 15.980 19.460 7/12/2006 15.940 19.600 7/13/2006 15.860 19.540 7/14/2006 15.820 19.350 7/17/2006 15.760 19.220 7/18/2006 15.740 19.400 7/19/2006 15.880 19.490 7/20/2006 15.910 19.590 7/21/2006 15.840 19.570 7/24/2006 15.920 19.720 7/25/2006 15.950 19.810 7/26/2006 16.000 19.880 7/27/2006 15.990 19.810 7/28/2006 16.060 19.900 7/31/2006 16.080 19.820 8/1/2006 16.060 20.030 8/2/2006 16.140 19.980 8/3/2006 16.160 20.050 8/4/2006 16.210 20.200 8/7/2006 16.190 20.260 8/8/2006 16.200 20.350 8/9/2006 16.040 20.230 8/10/2006 15.990 20.150 8/11/2006 15.970 20.240 8/14/2006 15.990 20.210 8/15/2006 16.090 20.200 8/16/2006 16.150 20.230 8/17/2006 16.150 20.350 8/18/2006 16.150 20.410 8/21/2006 16.130 20.340 8/22/2006 16.110 20.280 8/23/2006 16.110 20.320 8/24/2006 16.110 20.270 8/25/2006 16.110 20.340 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 8/28/2006 16.150 20.220 8/29/2006 16.170 20.270 8/30/2006 16.190 20.320 8/31/2006 16.220 20.340 9/1/2006 16.270 20.120 9/5/2006 16.300 19.950 9/6/2006 16.240 19.970 9/7/2006 16.060 19.730 9/8/2006 16.040 19.660 9/11/2006 16.020 19.650 9/12/2006 16.080 19.610 9/13/2006 16.140 19.600 9/14/2006 16.120 19.520 9/15/2006 16.100 19.470 9/18/2006 16.120 19.450 9/19/2006 16.080 19.410 9/20/2006 16.120 19.640 9/21/2006 16.150 19.710 9/22/2006 16.120 19.700 9/25/2006 16.190 19.700 9/26/2006 16.240 19.650 9/27/2006 16.250 19.700 9/28/2006 16.260 19.620 9/29/2006 16.260 19.660 10/2/2006 16.230 19.590 10/3/2006 16.220 19.400 10/4/2006 16.310 19.400 10/5/2006 16.320 19.340 10/6/2006 16.310 19.240 10/9/2006 16.320 19.420 10/10/2006 16.180 19.270 10/11/2006 16.170 19.270 10/12/2006 16.230 19.320 10/13/2006 16.290 19.290 10/16/2006 16.330 19.290 10/17/2006 16.310 19.300 10/18/2006 16.310 19.230 10/19/2006 16.300 19.260 10/20/2006 16.290 19.400 10/23/2006 16.300 19.380 10/24/2006 16.330 19.440 10/25/2006 16.380 19.540 10/26/2006 16.430 19.690 10/27/2006 16.390 19.690 CONVERTIBLE OPPORTUNITIES AND INCOME FUND ----------------------------- Date NAV Market ---------- ------ ------ 10/30/2006 16.410 19.690 10/31/2006 16.420 19.730 Q. WHAT MAJOR DEVELOPMENTS OCCURRED WITH THE ECONOMY AND MARKET THIS PAST YEAR, AND HOW DID THESE FACTORS AFFECT THE FUND? A. Rising short-term interest rates were the big story through the first half of 2006, Convertible Opportunities and Income Fund 4 ANNUAL REPORT Investment Team Interview Investment Team Interview though they had little impact on the Fund's cost of leverage. Many closed-end funds use leverage by borrowing funds at very short-term rates. As short-term interest rates rise, this increases the cost of leverage and can impact the yield and total return of the portfolio. While the Fund does employ leverage in the form of preferred shares, a majority of the cost of leverage was locked in for longer periods earlier in the interest rate cycle, when rates were lower. Because the cost of leverage was locked in at longer-term fixed rates, the portfolio was not significantly affected by the rising short-term interest rates that marked 2005 and the first half of 2006. 10-YEAR TREASURY FOR THE PERIOD ENDED OCTOBER 31, 2006 (PERFORMANCE GRAPH) 10 YEAR TREASURY Date Market ---------- ------ 10/31/2005 4.57% 11/05 4.49% 12/05 4.39% 1/06 4.53% 2/06 4.55% 3/06 4.86% 4/06 5.07% 5/06 5.12% 6/06 5.15% 7/06 4.99% 8/06 4.74% 9/06 4.64% 10/06 4.61% Long-term interest rates also rose over the period, with the yield on the 10-year Treasury moving from 4.57% at the beginning of the fiscal period to 5.15% in June 2006 before falling off in the third calendar quarter. Rising long-term interest rates tend to negatively affect high-quality fixed-income securities. The Fund's portfolio combines high-yield corporate bonds and convertible bonds that tend to be more economically sensitive and much less interest-rate sensitive. This was demonstrated over the period as the portfolio benefited from continued economic growth and a general rise in the equity market. Mixed economic data stirred up investor apprehension at the start of the third calendar quarter of 2006. This anxiety spurred a continuation of the saw-toothed markets of the second quarter, when stocks would rise for a few days or weeks, only to retreat again. By the end of September, however, the landscape had significantly changed. Markets gained a degree of traction, and major stock indexes around the globe posted solid gains for the quarter. Convertible and high-yield securities participated in the equity market upside during the period, earning respectable returns as well. Despite media reports of decreased consumer spending, a downward revision of gross domestic product (GDP) growth and higher year-over-year inflation, there was considerable good news in the third quarter. The Fed's decision in August to pause its rate increases served to alleviate recession fears, and investors became cautiously hopeful of economic expansion. Corporate earnings remained robust. The release of strong consumer confidence data, in part a reaction to the continuing slide of gasoline prices, encouraged investors as well. In fact, energy prices continued to drop through October, despite Convertible Opportunities and Income Fund Investment Team Interview ANNUAL REPORT 5 Investment Team Interview FUND ASSET ALLOCATION (PIE CHART) Short-Term Investments 1.3% High Yield/Corporate Bonds 54.8% Convertible Securities 42.2% Common Stocks 1.7% Fund asset allocation are based on total investment (excluding security lending collateral) and may vary over time. SECTOR ALLOCATION Consumer Discretionary 24.1% Financials 18.2 Energy 12.1 Consumer Staples 10.3 Information Technology 8.7 Industrials 7.2 Health Care 5.6 Utilities 4.6 Materials 4.2 Telecommunication Services 2.3 Sector allocations are based on net assets and may vary over time. QUALITY ALLOCATION Weighted Average Credit Quality BB + AAA 1.5% AA 1.5 A 6.9 BBB 17.0 BB 24.1 B 34.2 CCC or below 3.4 Not rated 11.4 Data is based on portfolio holdings. Credit quality shown reflects the higher of the ratings of Standard & Poor's Corporation or Moody's Investors Service, Inc. Ratings are relative, subjective and not absolute standards of quality. Excludes equity securities and cash. OPEC's announcement that it would cut production. These positive events contributed to a robust market with the S&P 500 rising 3.26% in October alone. Our analysis indicates that the economy is in the midst of a mid-cycle slowdown much like those of 1965, 1985-86 and 1995. However, we don't believe the risk of inflation or recession is high at this time. One significant change that occurred in past mid-cycle slowdowns was a shift from a pro-cyclical market to a more growth-oriented market. The portfolio's emphasis on higher-quality sustainable growth names and reduction in the cyclical sectors positions it well for a rotation in market leadership to stable growth. Q. WHAT WORKED WELL FOR THE FUND OVER THE PERIOD? A. Both of the Fund's main asset classes (high-yield corporates and convertible bonds) posted positive returns for the fiscal year. The portfolio benefited from our focus on more equity-sensitive convertible securities--which performed well--reflecting the positive returns in their underlying equities. The portfolio's convertible holdings got an added boost as valuations in the convertible market continued to improve over the period. At the end of the period, the Fund's allocation was 42% in convertibles and 55% in high-yield corporate bonds. From a sector standpoint, all of the portfolio's sector allocations delivered positive performance, with several of the sectors providing double-digit returns. Relative to the CS High Yield Index, security selection in financials and utilities racked up the biggest gains. Selection among larger-cap securities also proved advantageous. Q. WHAT HAMPERED THE FUND'S PERFORMANCE? A. Relative to the benchmark, an underweight position and security selection within the materials sector, while still positive, detracted from performance, as did security selection in the consumer discretionary sector. In addition, the portfolio's higher credit quality relative to the index held back performance, as low-quality issues performed well. From a long-term, risk/reward perspective, however, we maintain that our rigorous credit research will benefit clients over the full course of a market cycle. Q. THE FUND USES SWAP AGREEMENTS TO LIMIT THE INTEREST-RATE RISK OF LEVERAGE. WHAT WILL YOU DO AS THESE SWAPS ROLL OFF? A. In order to avoid a significant impact on the portfolio, the maturities of the swap agreements have been staggered over a two-year time period. While we will continue to actively evaluate the opportunity to use swaps, given the current economic environment and the low likelihood of near-term interest rate increases, it does not appear to be advantageous to lock in rates by entering into new swap agreements. See the section titled "Leverage" to learn how the Fund uses leverage and swap agreements to enhance total return and manage interest-rate risk. Q. WHAT IS YOUR OUTLOOK IN THE COMING YEAR AND HOW ARE YOU POSITIONING THE PORTFOLIO ACCORDINGLY? A. We believe convertible bonds continue to offer an attractive risk/reward balance for Convertible Opportunities and Income Fund 6 ANNUAL REPORT Investment Team Interview Investment Team Interview investors. Although the convertible valuation gap has narrowed significantly this past year, we believe room for valuation improvement remains, which should continue to benefit investors. Convertible new issuance was stronger for the third quarter than it has been for much of the year, but redemptions remained fairly high. However, now that interest rates have moved away from historic lows, it is possible that companies seeking access to capital could be more inclined to consider convertible debt rather than alternatives such as straight high-yield bonds, particularly if the equity market can maintain its upward pace. We are focusing on equity-sensitive issues so that we can continue to participate in any upward movement of the stock market, of these, we're favoring higher-quality, sustainable-growth issues. At the same time, we have reduced our weightings in cyclicals such as energy, industrials and materials; we believe cyclical businesses that owe their growth to volatile commodity prices or to recovery-level growth in the GDP pose higher risk today than more stable growth issues. The fundamentals of the high-yield market remain solid, and we believe the market looks fairly priced: defaults are low, corporate balance sheets are sound and companies have sufficient cash on hand to service their debts. As high-yield issues are typically more economically sensitive than interest-rate sensitive, these securities should benefit from continued economic growth. While remaining attuned to top-down concerns, we emphasize an issue-by-issue approach in our high-yield portfolios. We look for companies with good return on invested capital and stable or improving credit position; we also favor companies that may benefit from equity issuance or M&A activity. As in many of our other strategies, we have a bias toward sustainable growth companies over those with cyclical vulnerabilities. We are avoiding distressed issues, instead positioning our portfolios with a bias toward securities in the higher quality tiers of the high-yield universe. Given that the performance of high-yield bonds is equity sensitive, our research seeks to determine the financial strength and prospects of issuing companies-- as well as catalysts for upside. Q. ANY FINAL THOUGHTS FOR INVESTORS? A. We are firm believers in remaining positioned for the long term and have long recognized the impossibility of predicting the exact timing of market shifts. Accordingly, we continue to attempt to position our portfolios ahead of events and market turns, rather than trying to chase them. Based on our economic outlook, we continue to emphasize investments in companies with quality hallmarks--such as strong balance sheets, capable management and well-planned business strategies. We have found many opportunities to invest in these companies at what we believe are very attractive prices. We thank you for your continued support and look forward to helping you attain your financial goals. (1) The S&P 500 Index is an unmanaged index generally considered representative of the U.S. stock market. Source: Lipper Analytical Services. (2) The MSCI EAFE(R) Index measures developed market equity performance (excluding the U.S. and Canada). Source: Lipper Analytical Services. (3) The Value Line Convertible Index is an equally- weighted index of the larger convertibles, representing 90% of the U.S. convertible securities market. Source: Russell/Mellon Analytical Services LLC. (4) The CS High Yield Index is an unmanaged index of high yield debt securities. Source: Russell/Mellon Analytical Services LLC. Convertible Opportunities and Income Fund Investment Team Interview ANNUAL REPORT 7 Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- --------------- CORPORATE BONDS (80.8%) CONSUMER DISCRETIONARY (27.9%) $ 2,391,000 Asbury Automotive Group, Inc.@ 9.000%, 06/15/12 $ 2,486,640 7,940,000 Aztar Corp.@ 7.875%, 06/15/14 8,585,125 12,436,000 Beazer Homes USA, Inc. 8.375%, 04/15/12 12,777,990 4,783,000 DEX Media, Inc.@ 8.000%, 11/15/13 4,860,724 5,261,000 DIRECTV Financing Company, Inc. 8.375%, 03/15/13 5,484,592 EchoStar DBS Corp. 5,046,000 7.125%, 02/01/16* 4,957,695 765,000 6.625%, 10/01/14 740,138 7,624,000 GBP EMI Group, PLC 9.750%, 05/20/08 15,375,020 6,696,000 Expedia, Inc.*@ 7.456%, 08/15/18 7,001,063 5,740,000 Ford Motor Company@ 8.625%, 11/01/10 5,719,060 5,261,000 GameStop Corp.@ 8.000%, 10/01/12 5,484,592 1,435,000 General Motors Acceptance Corporation 6.875%, 09/15/11 1,446,326 General Motors Corp. 8,609,000 7.200%, 01/15/11 8,070,937 1,435,000 7.125%, 07/15/13@ 1,291,500 Goodyear Tire & Rubber Company 8,131,000 7.000%, 03/15/28 6,616,601 3,826,000 7.857%, 08/15/11@ 3,720,785 2,870,000 Group 1 Automotive, Inc. 8.250%, 08/15/13 2,966,863 3,826,000 Hasbro, Inc. 6.600%, 07/15/28 3,840,883 4,735,000 IMAX Corp.@ 9.625%, 12/01/10 4,427,225 13,392,000 Isle of Capri Casinos, Inc. 9.000%, 03/15/12 14,095,080 3,645,000 Jarden Corp.@ 9.750%, 05/01/12 3,872,813 2,652,000 Kellwood Company@ 7.625%, 10/15/17 2,453,100 3,826,000 Landry's Restaurants, Inc. 7.500%, 12/15/14 3,672,960 5,500,000 Linens `n Things, Inc.@++ 10.999%, 01/15/14 5,417,500 16,740,000 MGM Mirage 8.375%, 02/01/11 17,472,375 7,461,000 NCL Holding, ASA 10.625%, 07/15/14 7,311,780 4,305,000 Oxford Industries, Inc. 8.875%, 06/01/11 4,439,531 PRINCIPAL AMOUNT VALUE ----------- --------------- $ 4,783,000 Phillips-Van Heusen Corp.@ 8.125%, 05/01/13 $ 5,010,193 1,913,000 Reader's Digest Association, Inc.@ 6.500%, 03/01/11 1,855,610 1,913,000 Rent-A-Center, Inc. 7.500%, 05/01/10 1,917,783 2,726,000 RH Donnelley Financial Corp.* 10.875%, 12/15/12 2,995,193 2,870,000 Royal Caribbean Cruises, Ltd. 7.500%, 10/15/27 2,813,306 765,000 Station Casinos, Inc. 6.875%, 03/01/16 705,713 7,653,000 Time Warner, Inc. 7.625%, 04/15/31 8,653,898 12,149,000 Vail Resorts, Inc. 6.750%, 02/15/14 11,906,020 4,783,000 Warnaco Group, Inc. 8.875%, 06/15/13 5,022,150 Warner Music Group 7,605,000 7.375%, 04/15/14 7,471,912 957,000 GBP 8.125%, 04/15/14 1,871,162 765,000 Wynn Las Vegas, LLC@ 6.625%, 12/01/14 753,525 --------------- 215,565,363 --------------- CONSUMER STAPLES (10.6%) 957,000 Alimentation Couche-Tard Inc. 7.500%, 12/15/13 985,710 2,822,000 Central Garden & Pet Company 9.125%, 02/01/13 2,963,100 4,783,000 Chattem, Inc. 7.000%, 03/01/14 4,675,383 3,826,000 Chiquita Brands International, Inc.@ 8.875%, 12/01/15 3,505,573 5,931,000 Del Monte Foods Company 8.625%, 12/15/12 6,264,619 11,957,000 Dole Food Company, Inc.@ 8.875%, 03/15/11 11,463,774 11,479,000 Jean Coutu Group, Inc. 8.500%, 08/01/14 11,321,164 3,348,000 NBTY, Inc. 7.125%, 10/01/15 3,272,670 4,783,000 Pilgrim's Pride Corp.@ 9.250%, 11/15/13 4,962,362 5,740,000 Pinnacle Foods Holding@ 8.250%, 12/01/13 5,783,050 5,357,000 Playtex Products, Inc. 8.000%, 03/01/11 5,611,457 Reynolds American, Inc.* 5,261,000 7.300%, 07/15/15 5,492,831 2,870,000 7.625%, 06/01/16 3,061,650 9,566,000 Smithfield Foods, Inc. 7.750%, 05/15/13 9,924,725 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund 8 ANNUAL REPORT Schedule of Investments Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- --------------- $ 2,870,000 SUPERVALU, Inc. 7.500%, 11/15/14 $ 2,933,622 --------------- 82,221,690 --------------- ENERGY (11.6%) 6,648,000 Arch Western Finance, LLC 6.750%, 07/01/13 6,448,560 8,609,000 Chesapeake Energy Corp. 7.500%, 06/15/14 8,856,509 6,218,000 Comstock Resources, Inc. 6.875%, 03/01/12 5,914,872 641,000 Energy Partners, Ltd. 8.750%, 08/01/10 669,845 2,870,000 Forest Oil Corp. 8.000%, 12/15/11 2,984,800 4,465,000 Giant Industries, Inc. 11.000%, 05/15/12 4,844,525 2,391,000 Hanover Compressor Company 9.000%, 06/01/14 2,558,370 5,357,000 Petrohawk Energy Corp. 7.125%, 04/01/12 5,169,505 10,809,000 Petroleo Brasileiro, SA 8.375%, 12/10/18 12,727,597 Premcor Refining Group, Inc. 6,122,000 9.500%, 02/01/13 6,652,386 2,607,000 7.500%, 06/15/15 2,732,089 2,870,000 Range Resources Corp.@ 7.375%, 07/15/13 2,913,050 3,348,000 Superior Energy Services, Inc.*@ 6.875%, 06/01/14 3,339,630 6,696,000 Swift Energy Company@ 9.375%, 05/01/12 7,081,020 4,783,000 Whiting Petroleum Corp.@ 7.250%, 05/01/13 4,747,128 Williams Companies, Inc. 9,566,000 7.750%, 06/15/31 9,829,065 1,913,000 7.500%, 01/15/31 1,951,260 --------------- 89,420,211 --------------- FINANCIALS (3.1%) E*TRADE Financial, Corp. 6,313,000 7.375%, 09/15/13 6,518,172 4,305,000 7.875%, 12/01/15@ 4,574,063 1,148,000 8.000%, 06/15/11 1,196,790 7,174,000 Leucadia National Corp. 7.000%, 08/15/13 7,254,707 1,626,000 Omega Healthcare Investors, Inc. 7.000%, 04/01/14 1,636,163 2,404,000 Senior Housing Properties Trust@ 7.875%, 04/15/15 2,494,150 --------------- 23,674,045 --------------- PRINCIPAL AMOUNT VALUE ----------- --------------- HEALTH CARE (5.5%) $ 3,922,000 Ameripath, Inc.@ 10.500%, 04/01/13 $ 4,235,760 3,826,000 Angiotech Pharmaceuticals, Inc.* 7.750%, 04/01/14 3,653,830 8,083,000 Bausch & Lomb, Inc. 7.125%, 08/01/28 8,317,367 1,626,000 Bio-Rad Laboratories, Inc. 7.500%, 08/15/13 1,682,910 1,913,000 Biovail Corp. 7.875%, 04/01/10 1,927,347 717,000 DaVita, Inc. 7.250%, 03/15/15 717,000 574,000 Omnicare, Inc.@ 6.875%, 12/15/15 565,390 3,348,000 Psychiatric Solutions, Inc. 7.750%, 07/15/15 3,331,260 8,131,000 Tenet Healthcare Corp.@ 9.250%, 02/01/15 7,754,941 4,305,000 Valeant Pharmaceuticals International 7.000%, 12/15/11 4,154,325 6,218,000 Vanguard Health Systems, Inc.@ 9.000%, 10/01/14 6,047,005 --------------- 42,387,135 --------------- INDUSTRIALS (6.1%) 2,391,000 Armor Holdings, Inc. 8.250%, 08/15/13 2,486,640 957,000 FTI Consulting, Inc.@ 7.625%, 06/15/13 983,318 2,870,000 Gardner Denver, Inc. 8.000%, 05/01/13 3,006,325 2,870,000 GATX Corp.@ 8.875%, 06/01/09 3,107,274 6,218,000 General Cable Corp. 9.500%, 11/15/10 6,653,260 1,223,000 Global Cash Access, Inc. 8.750%, 03/15/12 1,297,909 3,731,000 Greenbrier Companies, Inc. 8.375%, 05/15/15 3,796,292 1,531,000 H&E Equipment Service, Inc.* 8.375%, 07/15/16 1,588,413 1,913,000 IKON Office Solutions, Inc. 7.750%, 09/15/15 1,972,781 JLG Industries, Inc.@ 4,305,000 8.250%, 05/01/08 4,477,200 957,000 8.375%, 06/15/12 1,014,420 1,057,000 Orbital Sciences Corp.@ 9.000%, 07/15/11 1,127,026 1,435,000 Sequa Corp. 8.875%, 04/01/08 1,495,988 6,696,000 Terex Corp.@ 7.375%, 01/15/14 6,829,920 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund Schedule of Investments ANNUAL REPORT 9 Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 1,913,000 Trinity Industries, Inc. 6.500%, 03/15/14 $ 1,886,696 3,324,000 WESCO International, Inc. 7.500%, 10/15/17 3,373,860 1,913,000 Williams Scotsman International, Inc.@ 8.500%, 10/01/15 1,984,737 -------------- 47,082,059 -------------- INFORMATION TECHNOLOGY (5.8%) 5,580,000 Advanced Micro Devices, Inc. 7.750%, 11/01/12 5,691,600 670,000 Anixter International, Inc. 5.950%, 03/01/15 633,150 670,000 Avago Technologies*@ 11.875%, 12/01/15 740,350 3,826,000 Celestica, Inc.@ 7.875%, 07/01/11 3,883,390 4,783,000 Flextronics International, Ltd.@ 6.500%, 05/15/13 4,777,021 4,783,000 Freescale Semiconductor, Inc. 7.125%, 07/15/14 5,129,815 359,000 Sanmina-SCI Corp. 8.125%, 03/01/16 354,961 6,553,000 SunGard Data Systems, Inc.@ 9.125%, 08/15/13 6,831,503 Xerox Corp.@ 9,088,000 8.000%, 02/01/27 9,326,560 6,696,000 7.625%, 06/15/13 7,030,800 -------------- 44,399,150 -------------- MATERIALS (5.9%) 957,000 Agrium, Inc. 7.125%, 05/23/36 1,023,859 957,000 Crown Holdings, Inc.@ 7.750%, 11/15/15 986,906 4,783,000 Equistar Chemicals, LP 10.625%, 05/01/11 5,141,725 765,000 Gibraltar Industries, Inc. 8.000%, 12/01/15 761,175 Ineos Group Holdings, PLC* 4,592,000 EUR 7.875%, 02/15/16 5,633,664 957,000 8.500%, 02/15/16@ 925,897 7,131,000 IPSCO, Inc. 8.750%, 06/01/13 7,630,170 3,826,000 Neenah Paper, Inc. 7.375%, 11/15/14 3,653,830 7,653,000 Sealed Air Corp.* 6.875%, 07/15/33 7,726,913 1,913,000 Texas Industries, Inc. 7.250%, 07/15/13 1,913,000 Union Carbide Corp. 3,826,000 7.500%, 06/01/25 4,129,165 2,965,000 7.875%, 04/01/23 3,164,521 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 3,061,000 Westlake Chemical Corp. 6.625%, 01/15/16 $ 2,946,212 -------------- 45,637,037 -------------- TELECOMMUNICATION SERVICES (3.3%) 574,000 Citizens Communications Company@ 9.000%, 08/15/31 626,378 1,913,000 iPCS, Inc. 11.500%, 05/01/12 2,147,342 1,511,000 Leap Wireless International, Inc.* 9.375%, 11/01/14 1,548,775 3,587,000 CAD Rogers Communications, Inc. 7.250%, 12/15/11 3,446,165 4,305,000 CAD Rogers Wireless, Inc. 7.625%, 12/15/11 4,222,998 9,566,000 Sprint Nextel Corporation 7.375%, 08/01/15 9,888,690 3,826,000 Syniverse Technologies, Inc. 7.750%, 08/15/13 3,692,090 -------------- 25,572,438 -------------- UTILITIES (1.0%) 1,196,000 Edison International 7.730%, 06/15/09 1,249,820 957,000 NRG Energy, Inc. 7.250%, 02/01/14 970,158 5,740,000 TXU Corp. 6.500%, 11/15/24 5,539,370 -------------- 7,759,348 -------------- TOTAL CORPORATE BONDS (Cost $609,468,558) 623,718,476 ============== CONVERTIBLE BONDS (19.5%) CONSUMER DISCRETIONARY (4.1%) 5,500,000 EchoStar Communications Corp. 5.750%, 05/15/08 5,575,625 5,500,000 GBP Punch Taverns Redwood Jersey Co., Ltd. 5.000%, 12/14/10 11,844,549 United Auto Group, Inc. 3,040,000 3.500%, 04/01/26 3,484,600 1,960,000 3.500%, 04/01/26* 2,246,650 7,500,000 Walt Disney Company@ 2.125%, 04/15/23 8,559,375 -------------- 31,710,799 -------------- CONSUMER STAPLES (0.6%) 3,500,000 Church & Dwight Co., Inc. 5.250%, 08/15/33 4,895,625 -------------- ENERGY (1.3%) 7,500,000 Helix Energy Solutions Group* 3.250%, 12/15/25 9,778,125 -------------- See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund 10 ANNUAL REPORT Schedule of Investments Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- -------------- FINANCIALS (0.8%) $ 2,750,000 Deutsche Bank Luxembourg, SA (USA Interactive)*++& 5.689%, 05/01/12 $ 3,318,700 2,500,000 Travelers Property Casualty Corp. 4.500%, 04/15/32 2,600,000 -------------- 5,918,700 -------------- HEALTH CARE (1.7%) 5,000,000 Health Management Associates, Inc. 1.500%, 08/01/23 5,081,250 1,270,000 Valeant Pharmaceuticals International 3.000%, 08/16/10 1,217,612 6,500,000 Wyeth@++ 5.109%, 01/15/24 7,118,800 -------------- 13,417,662 -------------- INDUSTRIALS (3.2%) 9,500,000 GATX Corp. 7.500%, 02/01/07 12,171,875 5,500,000 Lockheed Martin Corp.@++ 5.155%, 08/15/33 7,010,300 5,000,000 Quanta Services, Inc.* 3.750%, 04/30/26 5,456,250 -------------- 24,638,425 -------------- INFORMATION TECHNOLOGY (6.7%) 5,500,000 DST Systems, Inc. 4.125%, 08/15/23 7,603,750 5,600,000 Electronic Data Systems Corp. 3.875%, 07/15/23 5,754,000 9,000,000 Intel Corp.@ 2.950%, 12/15/35 8,212,500 6,500,000 LSI Logic Corp.@ 4.000%, 05/15/10 6,963,125 Mentor Graphics Corp. 5,000,000 6.250%, 03/01/26* 6,337,500 2,500,000 6.250%, 03/01/26@ 3,137,500 14,000,000 Vishay Intertechnology, Inc. 3.625%, 08/01/23 13,965,000 -------------- 51,973,375 -------------- UTILITIES (1.1%) 2,950,000 GBP Scottish & Southern Energy, PLC 3.750%, 10/29/09 8,316,319 -------------- TOTAL CONVERTIBLE BONDS (Cost $138,479,045) 150,649,030 ============== SYNTHETIC CONVERTIBLE SECURITIES (4.3%) CORPORATE BONDS (3.7%) CONSUMER DISCRETIONARY (1.3%) 109,000 Asbury Automotive Group, Inc.@ 9.000%, 06/15/12 113,360 360,000 Aztar Corp.@ 7.875%, 06/15/14 389,250 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 564,000 Beazer Homes USA, Inc. 8.375%, 04/15/12 $ 579,510 217,000 DEX Media, Inc.@ 8.000%, 11/15/13 220,526 239,000 DIRECTV Financing Company, Inc. 8.375%, 03/15/13 249,157 EchoStar DBS Corp. 229,000 7.125%, 02/01/16* 224,992 35,000 6.625%, 10/01/14 33,863 346,000 GBP EMI Group, PLC 9.750%, 05/20/08 697,765 304,000 Expedia, Inc.*@ 7.456%, 08/15/18 317,850 260,000 Ford Motor Company@ 8.625%, 11/01/10 259,052 239,000 GameStop Corp.@ 8.000%, 10/01/12 249,157 65,000 General Motors Acceptance Corporation 6.875%, 09/15/11 65,513 General Motors Corp. 391,000 7.200%, 01/15/11 366,562 65,000 7.125%, 07/15/13@ 58,500 Goodyear Tire & Rubber Company 369,000 7.000%, 03/15/28 300,274 174,000 7.857%, 08/15/11@ 169,215 130,000 Group 1 Automotive, Inc. 8.250%, 08/15/13 134,388 174,000 Hasbro, Inc. 6.600%, 07/15/28 174,677 215,000 IMAX Corp.@ 9.625%, 12/01/10 201,025 608,000 Isle of Capri Casinos, Inc. 9.000%, 03/15/12 639,920 165,000 Jarden Corp.@ 9.750%, 05/01/12 175,313 120,000 Kellwood Company@ 7.625%, 10/15/17 111,000 174,000 Landry's Restaurants, Inc. 7.500%, 12/15/14 167,040 250,000 Linens 'n Things, Inc.@++ 10.999%, 01/15/14 246,250 760,000 MGM Mirage 8.375%, 02/01/11 793,250 339,000 NCL Holding, ASA 10.625%, 07/15/14 332,220 195,000 Oxford Industries, Inc. 8.875%, 06/01/11 201,094 217,000 Phillips-Van Heusen Corp.@ 8.125%, 05/01/13 227,307 87,000 Readers Digest Association, Inc.@ 6.500%, 03/01/11 84,390 87,000 Rent-A-Center, Inc. 7.500%, 05/01/10 87,218 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund Schedule of Investments ANNUAL REPORT 11 Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 124,000 RH Donnelley Financial Corp.* 10.875%, 12/15/12 $ 136,245 130,000 Royal Caribbean Cruises, Ltd. 7.500%, 10/15/27 127,432 35,000 Station Casinos, Inc. 6.875%, 03/01/16 32,288 347,000 Time Warner, Inc. 7.625%, 04/15/31 392,382 551,000 Vail Resorts, Inc. 6.750%, 02/15/14 539,980 217,000 Warnaco Group, Inc. 8.875%, 06/15/13 227,850 Warner Music Group 345,000 7.375%, 04/15/14 338,962 43,000 GBP 8.125%, 04/15/14 84,075 35,000 Wynn Las Vegas, LLC@ 6.625%, 12/01/14 34,475 -------------- 9,783,327 -------------- CONSUMER STAPLES (0.5%) 43,000 Alimentation Couche-Tard Inc. 7.500%, 12/15/13 44,290 128,000 Central Garden & Pet Company 9.125%, 02/01/13 134,400 217,000 Chattem, Inc. 7.000%, 03/01/14 212,118 174,000 Chiquita Brands International, Inc.@ 8.875%, 12/01/15 159,428 269,000 Del Monte Foods Company 8.625%, 12/15/12 284,131 543,000 Dole Food Company, Inc.@ 8.875%, 03/15/11 520,601 521,000 Jean Coutu Group, Inc. 8.500%, 08/01/14 513,836 152,000 NBTY, Inc. 7.125%, 10/01/15 148,580 217,000 Pilgrim's Pride Corp.@ 9.250%, 11/15/13 225,137 260,000 Pinnacle Foods Holding@ 8.250%, 12/01/13 261,950 243,000 Playtex Products, Inc. 8.000%, 03/01/11 254,542 Reynolds American, Inc.* 239,000 7.300%, 07/15/15 249,532 130,000 7.625%, 06/01/16 138,681 434,000 Smithfield Foods, Inc. 7.750%, 05/15/13 450,275 130,000 SUPERVALU, Inc. 7.500%, 11/15/14 132,882 -------------- 3,730,383 -------------- ENERGY (0.5%) 302,000 Arch Western Finance, LLC 6.750%, 07/01/13 292,940 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 391,000 Chesapeake Energy Corp. 7.500%, 06/15/14 $ 402,241 282,000 Comstock Resources, Inc. 6.875%, 03/01/12 268,253 29,000 Energy Partners, Ltd. 8.750%, 08/01/10 30,305 130,000 Forest Oil Corp. 8.000%, 12/15/11 135,200 203,000 Giant Industries, Inc. 11.000%, 05/15/12 220,255 109,000 Hanover Compressor Company 9.000%, 06/01/14 116,630 243,000 Petrohawk Energy Corp. 7.125%, 04/01/12 234,495 491,000 Petroleo Brasileiro, SA 8.375%, 12/10/18 578,152 Premcor Refining Group, Inc. 278,000 9.500%, 02/01/13 302,085 118,000 7.500%, 06/15/15 123,662 130,000 Range Resources Corp.@ 7.375%, 07/15/13 131,950 152,000 Superior Energy Services, Inc.*@ 6.875%, 06/01/14 151,620 304,000 Swift Energy Company@ 9.375%, 05/01/12 321,480 217,000 Whiting Petroleum Corp.@ 7.250%, 05/01/13 215,373 Williams Companies, Inc. 434,000 7.750%, 06/15/31 445,935 87,000 7.500%, 01/15/31 88,740 -------------- 4,059,316 -------------- FINANCIALS (0.1%) E*TRADE Financial, Corp. 287,000 7.375%, 09/15/13 296,327 195,000 7.875%, 12/01/15@ 207,188 52,000 8.000%, 06/15/11 54,210 326,000 Leucadia National Corp. 7.000%, 08/15/13 329,667 74,000 Omega Healthcare Investors, Inc. 7.000%, 04/01/14 74,463 109,000 Senior Housing Properties Trust@ 7.875%, 04/15/15 113,088 -------------- 1,074,943 -------------- HEALTH CARE (0.2%) 178,000 Ameripath, Inc.@ 10.500%, 04/01/13 192,240 174,000 Angiotech Pharmaceuticals, Inc.* 7.750%, 04/01/14 166,170 367,000 Bausch & Lomb, Inc. 7.125%, 08/01/28 377,641 74,000 Bio-Rad Laboratories, Inc. 7.500%, 08/15/13 76,590 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund 12 ANNUAL REPORT Schedule of Investments Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- -------------- $ 87,000 Biovail Corp. 7.875%, 04/01/10 $ 87,652 33,000 DaVita, Inc. 7.250%, 03/15/15 33,000 26,000 Omnicare, Inc.@ 6.875%, 12/15/15 25,610 152,000 Psychiatric Solutions, Inc. 7.750%, 07/15/15 151,240 369,000 Tenet Healthcare Corp.@ 9.250%, 02/01/15 351,934 195,000 Valeant Pharmaceuticals International 7.000%, 12/15/11 188,175 282,000 Vanguard Health Systems, Inc.@ 9.000%, 10/01/14 274,245 -------------- 1,924,497 -------------- INDUSTRIALS (0.3%) 109,000 Armor Holdings, Inc. 8.250%, 08/15/13 113,360 43,000 FTI Consulting, Inc.@ 7.625%, 06/15/13 44,183 130,000 Gardner Denver, Inc. 8.000%, 05/01/13 136,175 130,000 GATX Corp.@ 8.875%, 06/01/09 140,748 282,000 General Cable Corp. 9.500%, 11/15/10 301,740 55,000 Global Cash Access, Inc. 8.750%, 03/15/12 58,369 169,000 Greenbrier Companies, Inc. 8.375%, 05/15/15 171,957 69,000 H&E Equipment Service, Inc.* 8.375%, 07/15/16 71,587 87,000 IKON Office Solutions, Inc. 7.750%, 09/15/15 89,719 JLG Industries, Inc.@ 195,000 8.250%, 05/01/08 202,800 43,000 8.375%, 06/15/12 45,580 48,000 Orbital Sciences Corp.@ 9.000%, 07/15/11 51,180 65,000 Sequa Corp. 8.875%, 04/01/08 67,762 304,000 Terex Corp.@ 7.375%, 01/15/14 310,080 87,000 Trinity Industries, Inc. 6.500%, 03/15/14 85,804 151,000 WESCO International, Inc. 7.500%, 10/15/17 153,265 87,000 Williams Scotsman International, Inc.@ 8.500%, 10/01/15 90,262 -------------- 2,134,571 -------------- PRINCIPAL AMOUNT VALUE ----------- -------------- INFORMATION TECHNOLOGY (0.3%) $ 253,000 Advanced Micro Devices, Inc. 7.750%, 11/01/12 $ 258,060 30,000 Anixter International, Inc. 5.950%, 03/01/15 28,350 30,000 Avago Technologies*@ 11.875%, 12/01/15 33,150 174,000 Celestica, Inc.@ 7.875%, 07/01/11 176,610 217,000 Flextronics International, Ltd.@ 6.500%, 05/15/13 216,729 217,000 Freescale Semiconductor, Inc. 7.125%, 07/15/14 232,735 16,000 Sanmina-SCI Corp. 8.125%, 03/01/16 15,820 297,000 SunGard Data Systems, Inc.@ 9.125%, 08/15/13 309,622 Xerox Corp.@ 412,000 8.000%, 02/01/27 422,815 304,000 7.625%, 06/15/13 319,200 -------------- 2,013,091 -------------- MATERIALS (0.3%) 43,000 Agrium, Inc. 7.125%, 05/23/36 46,004 43,000 Crown Holdings, Inc.@ 7.750%, 11/15/15 44,344 217,000 Equistar Chemicals, LP 10.625%, 05/01/11 233,275 35,000 Gibraltar Industries, Inc. 8.000%, 12/01/15 34,825 Ineos Group Holdings, PLC* 208,000 EUR 7.875%, 02/15/16 255,183 43,000 8.500%, 02/15/16@ 41,603 324,000 IPSCO, Inc. 8.750%, 06/01/13 346,680 174,000 Neenah Paper, Inc. 7.375%, 11/15/14 166,170 347,000 Sealed Air Corp.* 6.875%, 07/15/33 350,351 87,000 Texas Industries, Inc. 7.250%, 07/15/13 87,000 Union Carbide Corp. 174,000 7.500%, 06/01/25 187,787 135,000 7.875%, 04/01/23 144,084 139,000 Westlake Chemical Corp. 6.625%, 01/15/16 133,788 -------------- 2,071,094 -------------- TELECOMMUNICATION SERVICES (0.2%) 26,000 Citizens Communications Company@ 9.000%, 08/15/31 28,373 87,000 iPCS, Inc. 11.500%, 05/01/12 97,657 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund Schedule of Investments ANNUAL REPORT 13 Schedule of Investments OCTOBER 31, 2006 PRINCIPAL AMOUNT VALUE ----------- --------------- $ 69,000 Leap Wireless International, Inc.* 9.375%, 11/01/14 $ 70,725 163,000 CAD Rogers Communications, Inc. 7.250%, 12/15/11 156,600 195,000 CAD Rogers Wireless, Inc. 7.625%, 12/15/11 191,286 434,000 Sprint Nextel Corporation 7.375%, 08/01/15 448,640 174,000 Syniverse Technologies, Inc. 7.750%, 08/15/13 167,910 --------------- 1,161,191 --------------- UTILITIES (0.0%) 54,000 Edison International 7.730%, 06/15/09 56,430 43,000 NRG Energy, Inc. 7.250%, 02/01/14 43,592 260,000 TXU Corp. 6.500%, 11/15/24 250,912 --------------- 350,934 --------------- TOTAL CORPORATE BONDS 28,303,347 =============== NUMBER OF CONTRACTS VALUE ----------- --------------- OPTIONS (0.6%) CONSUMER DISCRETIONARY (0.1%) 200 Garmin, Ltd.# Call, 01/19/08, Strike $50.00 227,000 260 Office Depot, Inc.# Call, 01/19/08, Strike $40.00 196,300 --------------- 423,300 --------------- CONSUMER STAPLES (0.1%) 520 Kroger Company# Call, 01/19/08, Strike $20.00 218,400 215 PepsiCo, Inc.# Call, 01/19/08, Strike $60.00 154,800 --------------- 373,200 --------------- FINANCIALS (0.1%) 15 Chicago Mercantile Exchange Holdings, Inc.# Call, 01/19/08, Strike $420.00 190,725 60 Goldman Sachs Group, Inc.# Call, 01/19/08, Strike $160.00 262,500 120 Lehman Brothers Holdings, Inc.# Call, 01/19/08, Strike $75.00 150,000 145 Merrill Lynch & Company, Inc.# Call, 01/19/08, Strike $70.00 316,825 190 State Street Corp.# Call, 01/19/08, Strike $60.00 189,050 --------------- 1,109,100 --------------- NUMBER OF CONTRACTS VALUE ----------- --------------- HEALTH CARE (0.0%) 75 Allergan, Inc.# Call, 01/19/08, Strike $110.00 $ 138,375 --------------- INFORMATION TECHNOLOGY (0.3%) 70 Apple Computer, Inc.# Call, 01/19/08, Strike $75.00 129,500 280 Hewlett-Packard Company# Call, 01/19/08, Strike $30.00 319,200 320 Intuit, Inc.# Call, 01/19/08, Strike $27.50 328,000 275 Motorola, Inc.# Call, 01/19/08, Strike $22.50 104,500 Nokia Corp.# 1,900 Call, 01/19/08, Strike $20.00 479,750 1,900 Call, 01/19/08, Strike $17.50 750,500 200 NVIDIA Corp.# Call, 01/19/08, Strike $30.00 202,000 --------------- 2,313,450 --------------- MATERIALS (0.0%) 90 Phelps Dodge Corp.# Call, 01/19/08, Strike $72.50 276,300 --------------- TELECOMMUNICATION SERVICES (0.0%) 190 America Movil, S.A. de C.V.# Call, 01/19/08, Strike $40.00 165,300 110 NII Holdings, Inc.# Call, 01/19/08, Strike $55.00 195,800 --------------- 361,100 --------------- TOTAL OPTIONS 4,994,825 --------------- TOTAL SYNTHETIC CONVERTIBLE SECURITIES (Cost $31,484,168) 33,298,172 =============== NUMBER OF SHARES VALUE ----------- --------------- CONVERTIBLE PREFERRED STOCKS (38.4%) CONSUMER DISCRETIONARY (2.7%) 610,000 Ford Motor Company Capital Trust II 6.500% 21,014,500 --------------- CONSUMER STAPLES (3.6%) 1,115,500 SUPERVALU, Inc. 7.250% 28,043,670 --------------- ENERGY (4.7%) 50,000 Chesapeake Energy Corp. 6.250% 13,690,000 210,000 Hess Corp. 7.000% 22,365,000 --------------- 36,055,000 --------------- FINANCIALS (20.6%) 525,000 Citigroup, Inc.(Genworth Financial, Inc.)++& 5.020% 16,784,250 See accompanying Notes to Schedule of Investments. Convertible Opportunities and Income Fund 14 ANNUAL REPORT Schedule of Investments Schedule of Investments OCTOBER 31, 2006 NUMBER OF SHARES VALUE ----------- --------------- 16,000 Fortis Insurance, NV (Assurant, Inc.)*& 7.750% $ 21,812,800 240,000 Lazard, Ltd. 6.625% 8,800,800 850,000 Lehman Brothers Holdings, Inc. (General Mills, Inc.)& 6.250% 23,375,000 190,000 Merrill Lynch & Co., Inc. (Nuveen Investments, Inc.)& 6.750% 8,299,200 785,000 MetLife,Inc. 6.375% 23,251,700 650,000 National Australia Bank, Ltd. 7.875% 31,102,500 105,000 CHF Swiss Re 6.000% 8,726,044 310,000 Washington Mutual, Inc. 5.375% 16,755,500 --------------- 158,907,794 --------------- HEALTH CARE (0.9%) 120,000 Schering-Plough Corp. 6.000% 6,607,200 --------------- INDUSTRIALS (1.2%) 2,500,000 GBP BAE Systems, PLC 7.750% 9,565,456 --------------- UTILITIES (4.7%) 410,000 AES Corp. Trust III 6.750% 19,823,500 350,000 CenterPoint Energy, Inc. (Time Warner, Inc.)++& 2.000% 12,915,000 65,000 Southern Union Company 5.000% 3,623,750 --------------- 36,362,250 --------------- TOTAL CONVERTIBLE PREFERRED STOCKS (Cost $253,581,741) 296,555,870 =============== COMMON STOCK (2.6%) FINANCIALS (2.6%) 371,106 Chubb Corp. (Cost $18,187,905) 19,724,284 =============== PRINCIPAL AMOUNT VALUE ----------- --------------- SHORT-TERM INVESTMENT (1.9%) COMMERCIAL PAPER (1.9%) $14,288,000 Citigroup, Inc. 5.230%, 11/01/06 (Cost $14,288,000) 14,288,000 --------------- NUMBER OF SHARES VALUE ----------- --------------- INVESTMENTS OF CASH COLLATERAL FOR SECURITIES ON LOAN (17.7%) 136,928,000 Bank of New York Institutional Cash Reserve Fund current rate 5.389% (Cost $136,928,000) $ 136,928,000 --------------- TOTAL INVESTMENTS (165.2%) (Cost $1,202,417,417) 1,275,161,832 =============== PAYABLE UPON RETURN OF SECURITIES ON LOAN (-17.7%) (136,928,000) --------------- OTHER ASSETS, LESS LIABILITIES (2.3%) 18,233,552 --------------- PREFERRED SHARES AT REDEMPTION VALUE INCLUDING DIVIDENDS PAYABLE (-49.8%) (384,473,258) --------------- NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS (100.0%) $ 771,994,126 =============== NOTES TO SCHEDULE OF INVESTMENTS Note: Value for Securities denominated in foreign currencies are shown in U.S. dollars. * 144A securities are those that are exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These securities are generally issued to qualified institutional buyers ( "QIBs "), such as the Fund. Any resale of these securities must generally be effected through a sale that is exempt from registration (e.g. a sale to another QIB), or the security must be registered for public sale. At October 31, 2006, the market value of 144A securities that were not subject to mandatory issuer registration obligations is $72,873,655 or 9.4% of net assets. @ Security, or portion of security, is on loan. # Non-income producing security. ++ Variable rate or step bond security. The interest rate shown is the rate in effect at October 31, 2006. & Securities exchangeable or convertible into securities of an entity different than the issuer. Such entity is identified in the parenthetical. FOREIGN CURRENCY ABBREVIATIONS CAD Canadian Dollar CHF Swiss Franc EUR European Monetary Unit GBP British Pound Sterling See accompanying Notes to Financial Statements. Convertible Opportunities and Income Fund Schedule of Investments ANNUAL REPORT 15 Statement Of Assets And Liabilities OCTOBER 31, 2006 ---------------- ASSETS Investments, at value* (cost $1,202,417,417) $1,275,161,832 Cash with custodian (interest bearing) 6,545,434 Foreign currency (cost $4,262,497) 4,262,785 Accrued interest and dividends receivables 17,737,662 Unrealized appreciation on interest rate swaps 7,212,534 Prepaid expenses 91,337 Other assets 51,145 -------------- Total assets 1,311,062,729 -------------- LIABILITIES Payables: Cash collateral for securities on loan 136,928,000 Investments purchased 16,920,406 Affiliates: Investment advisory fees 536,911 Deferred compensation to Trustees 51,145 Financial accounting fees 11,044 Trustee fees and officer compensation 516 Accounts payable and accrued liabilities 147,323 -------------- Total liabilities 154,595,345 -------------- PREFERRED SHARES $25,000 liquidation value per share applicable to 15,360 shares, including dividends payable 384,473,258 -------------- NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS $ 771,994,126 ============== COMPOSITION OF NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS Common stock, no par value, unlimited shares authorized 47,005,186 shares issued and outstanding $ 684,128,592 Undistributed net investment income (loss) (6,717,787) Accumulated net realized gain (loss) on investments, foreign currency transactions and interest rate swaps 14,595,822 Net unrealized appreciation (depreciation) on investments, foreign currency translations and interest rate swaps 79,987,499 -------------- NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS $ 771,994,126 ============== Net asset value per common share based on 47,005,186 shares issued and outstanding $ 16.42 ============== * Including securities on loan with a value of $131,677,235. See accompanying Notes to Financial Statements. Convertible Opportunities and Income Fund 16 ANNUAL REPORT Statement of Assets and Liabilities STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2006 --------------------------- INVESTMENT INCOME Interest $ 63,715,234 Dividends 14,080,540 Securities lending income 277,607 ------------ Total investment income 78,073,381 ============ EXPENSES Investment advisory fees 9,187,296 Financial accounting fees 129,876 Auction agent and rating agency fees 1,029,292 Accounting fees 98,938 Printing and mailing fees 88,880 Custodian fees 84,472 Audit and legal fees 71,329 Registration fees 44,183 Transfer agent fees 40,539 Trustees' fees and officer compensation 34,602 Other 40,984 ------------ Total expenses 10,850,391 Less expense waived (2,871,030) Less earnings credits (10,515) ============ Net expenses 7,968,846 ============ NET INVESTMENT INCOME (LOSS) 70,104,535 ============ REALIZED AND UNREALIZED GAIN (LOSS) FROM INVESTMENTS, FOREIGN CURRENCY AND INTEREST RATE SWAPS NET REALIZED GAIN (LOSS) FROM: Investments 30,399,800 Foreign currency transactions 160,531 Interest rate swaps 7,319,258 CHANGE IN NET UNREALIZED APPRECIATION/DEPRECIATION ON: Investments 2,607,353 Foreign currency translations 16,799 Interest rate swaps (5,175,239) ------------ NET REALIZED AND UNREALIZED GAIN (LOSS) FROM INVESTMENTS, FOREIGN CURRENCY AND INTEREST RATE SWAPS 35,328,502 ============ NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS 105,433,037 ============ DISTRIBUTIONS TO PREFERRED SHAREHOLDERS FROM Net investment income (16,629,373) Capital gains (1,505,459) ------------ NET INCREASE (DECREASE) IN NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS RESULTING FROM OPERATIONS $ 87,298,205 ============ See accompanying Notes to Financial Statements. Convertible Opportunities and Income Fund Statement of Operations ANNUAL REPORT 17 Statements of Changes in Net Assets Year Ended October 31, ---------------------------- 2006 2005 ------------ ------------- OPERATIONS Net investment income (loss) $ 70,104,535 $ 75,173,585 Net realized gain (loss) from investments, foreign currency transactions and interest rate swaps 37,879,589 26,810,228 Change in net unrealized appreciation/depreciation on investments, foreign currency translations and interest rate swaps (2,551,087) (28,272,712) Distributions to preferred shareholders from Net investment income (16,629,373) (8,732,689) Capital gains (1,505,459) (2,857,443) ------------ ------------- Net increase (decrease) in net assets applicable to common shareholders resulting from operations 87,298,205 62,120,969 ------------ ------------- DISTRIBUTIONS TO COMMON SHAREHOLDERS FROM Net investment income (74,885,047) (74,800,128) Capital gains (22,474,437) (54,850,485) ------------ ------------- Net decrease in net assets from distributions to common shareholders (97,359,484) (129,650,613) ------------ ------------- CAPITAL STOCK TRANSACTIONS Reinvestment of distributions resulting in the issuance of common stock 17,552,931 23,753,632 ------------ ------------- Net increase (decrease) in net assets from capital stock transactions 17,552,931 23,753,632 ------------ ------------- TOTAL INCREASE (DECREASE) IN NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS 7,491,652 (43,776,012) ------------ ------------- NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS Beginning of year 764,502,474 808,278,486 ------------ ------------- End of year $771,994,126 $ 764,502,474 ============ ============= Undistributed net investment income (loss) $ (6,717,787) $ 537,009 See accompanying Notes to Financial Statements. Convertible Opportunities and Income Fund 18 ANNUAL REPORT Statements of Changes in New Assets Notes to Financial Statements NOTE 1 - ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION. CALAMOS Convertible Opportunities and Income Fund (the "Fund") was organized as a Delaware statutory trust on April 17, 2002 and is registered under the Investment Company Act of 1940 (the "1940 Act") as a diversified, closed-end management investment company. The Fund commenced operations on June 26, 2002. The Fund's investment objective is to provide total return through a combination of capital appreciation and current income. Under normal circumstances, the Fund will invest at least 80% of its managed assets in a diversified portfolio of convertible and non-convertible income securities. "Managed assets" means the Fund's total assets (including any assets attributable to any leverage that may be outstanding) minus total liabilities (other than debt representing financial leverage). PORTFOLIO VALUATION. Calamos Advisors LLC ("Calamos Advisors") values the Fund's portfolio securities in accordance with policies and procedures on the valuation of securities adopted by the Board of Trustees and under the ultimate supervision of the Board of Trustees. Portfolio securities that are traded on U.S. securities exchanges, except option securities, are valued at the last current reported sales price at the time as of which the Fund determines its NAV. Securities traded in the over-the-counter ("OTC") market and quoted on The Nasdaq Stock Market are valued at the Nasdaq Official Closing Price ("NOCP"), as determined by Nasdaq, or lacking a NOCP, the last current reported sale price on Nasdaq at the time as of which the Fund determines its NAV. When a most recent last sale or closing price is not available, portfolio securities, other than option securities, that are traded on a U.S. securities exchange and other securities traded in the OTC market are valued at the mean between the most recent bid and asked quotations in accordance with guidelines adopted by the Board of Trustees. Each option security traded on a U.S. securities exchange is valued at the mid-point of the consolidated bid/ask quote for the option security, also in accordance with guidelines adopted by the Board of Trustees. Each OTC option that is not traded through the Options Clearing Corporation is valued by the counterparty to such option. If the pricing committee determines that the valuation of a security in accordance with the methods described above is not reflective of a fair value for such security, the security, including any thinly-traded security, junk bond or synthetic convertible instrument, is valued at a fair value by the pricing committee, under the ultimate supervision of the Board of Trustees, following the guidelines and/or procedures adopted by the Board of Trustees. Trading in securities on European and Far Eastern securities exchanges and OTC markets is typically completed at various times before the close of business on each day on which the NYSE is open. Each security trading on these exchanges or OTC markets is evaluated utilizing a systematic fair valuation model provided by an independent pricing service approved by the Board of Trustees. The valuation of each security that meets certain criteria in relation to the valuation model is systematically adjusted to reflect the impact of movement in the U.S. market after the foreign markets close. Securities that do not meet the criteria, or that are principally traded in other foreign markets, are valued as of the last current sale price at the time as of which the Fund determines its NAV, or when reliable market prices or quotations are not readily available, at the mean between the most recent bid and asked quotations as of the close of the appropriate exchange or other designated time, in accordance with guidelines adopted by the Board of Trustees. Trading of foreign securities may not take place on every NYSE business day. In addition, trading may take place in various foreign markets on Saturdays or on other days when the NYSE is not open and on which the Fund's NAV is not calculated. As stated above, if the market prices are not readily available or are not reflective of a security's fair value, the security is valued at a fair value by the pricing committee, under the ultimate supervision of the Board of Trustees, following the guidelines and/or procedures adopted by the Board of Trustees. The Fund also may use fair value pricing, pursuant to Board of Trustees guidelines and under the ultimate supervision of the Board of Trustees if the value of a foreign security it holds is materially affected by events occurring before their pricing time but after the close of the primary market or exchange on which the security is traded. Those procedures may utilize valuations furnished by pricing services approved by the Board of Trustees, which may be based on market transactions for comparable securities and various relationships between securities that are generally recognized by institutional traders, a computerized matrix system, or appraisals derived from information concerning the securities or similar securities received from recognized dealers in those securities. When fair value pricing of securities is employed, the prices of securities used by the Fund to calculate its NAV may differ from market quotations or official closing prices. Convertible Opportunities and Income Fund Notes to Financial Statements ANNUAL REPORT 19 Notes to Financial Statements INVESTMENT TRANSACTIONS AND INVESTMENT INCOME. Short-term investment transactions are recorded on a trade date basis. Long-term investment transactions are recorded on a trade date plus one basis, except for fiscal quarter ends, which are recorded on trade date. Net realized gains and losses from investment transactions are reported on an identified cost basis. Interest income is recognized using the accrual method and includes accretion of original issue and market discount and amortization of premium. Dividend income is recognized on the ex-dividend date, except that certain dividends from foreign securities are recorded as soon as the information becomes available. FOREIGN CURRENCY TRANSLATION. Values of investments and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using a rate quoted by a major bank or dealer in the particular currency market, as reported by a recognized quotation dissemination service. The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Reported net realized foreign currency gains or losses arise from disposition of foreign currency, the difference in the foreign exchange rates between the trade and settlement dates on securities transactions, and the difference between the amounts of dividends, interest and foreign withholding taxes recorded on the ex-date or accrual date and the U.S. dollar equivalent of the amounts actually received or paid. Net unrealized foreign exchange gains and losses arise from changes (due to the changes in the exchange rate) in the value of foreign currency and other assets and liabilities denominated in foreign currencies held at period end. OPTION TRANSACTIONS. For hedging and investment purposes, the Fund may purchase or write (sell) put and call options. One of the risks associated with purchasing an option is that the Fund pays a premium whether or not the option is exercised. Additionally, the Fund bears the risk of loss of premium and change in market value should the counterparty not perform under the contract. Put and call options purchased are accounted for in the same manner as portfolio securities. The cost of securities acquired through the exercise of purchased call options is increased by premiums paid. The proceeds from securities sold through the exercise of put options are decreased by the premiums paid. When the Fund writes an option, an amount equal to the premium received by the Fund is recorded as a liability and is subsequently adjusted to the current value of the option written. Premiums received from writing options that expire unexercised are treated by the Fund on the expiration date as realized gains from written options. The difference between the premium and the amount paid on effecting a closing purchase transaction, including brokerage commissions, is also treated as a realized gain, or, if the premium is less than the amount paid for the closing purchase transaction, as a realized loss. If a written call option is exercised, the premium is added to the proceeds from the sale of the underlying security or currency in determining whether the Fund has realized a gain or loss. If a written put option is exercised, the premium reduces the cost basis of the securities purchased by the Fund. The Fund as writer of an option bears the market risk of an unfavorable change in the price of the security underlying the written option. USE OF ESTIMATES. The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results may differ from those estimates. INCOME TAXES. No provision has been made for U.S. income taxes because the Fund's policy is to continue to qualify as a regulated investment company under the Internal Revenue Code of 1986, as amended (the "Code") and distribute to shareholders substantially all of its taxable income and net realized gains. Dividends and distributions paid to shareholders are recorded on the ex-dividend date. The amount of dividends and distributions from net investment income and net realized capital gains is determined in accordance with federal income tax regulations, which may differ from U.S. generally accepted accounting principles. To the extent these "book/tax" differences are permanent in nature such amounts are reclassified within the capital accounts based on their federal tax-basis treatment. These differences are primarily due to differing treatments for foreign currency transactions, contingent payment debt instruments and methods of amortizing and accreting fixed income securities. Financial records are not adjusted for temporary differences. Convertible Opportunities and Income Fund 20 ANNUAL REPORT Notes to Financial Statements Notes to Financial Statements INDEMNIFICATIONS. Under the Fund's organizational documents, its officers and trustees are indemnified against certain liabilities incurred by them by reason of having been an officer or trustee of the Fund. In addition, in the normal course of business, the Fund enters into contracts that provide general indemnifications to other parties. The Fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the Fund that have not yet occurred. However, the Fund has not had prior claims or losses pursuant to these contracts and expects the risk of loss to be remote. NEW ACCOUNTING PRONOUNCEMENTS. On July 13, 2006, the Financial Accounting Standards Board (FASB) released FASB Interpretation No. 48 Accounting for Uncertainty in Income Taxes (FIN 48). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 requires the evaluation of tax positions taken in the course of preparing the Fund's tax returns to determine whether the tax positions are "more-likely-than-not" of being sustained by the applicable tax authority. Tax benefits of positions not deemed to meet the more-likely-than-not threshold would be recorded as a tax expense in the current year. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact on the financial statements has not yet been determined. In addition, in September 2006, the Statement of Financial Accounting Standards No. 157, Fair Value Measurements (SFAS 157), was issued and is effective for fiscal years beginning after November 15, 2007. SFAS 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Management is currently evaluating the impact the adoption of SFAS 157 will have on the Fund's financial statements and their disclosures and its impact has not yet been determined. NOTE 2 - INVESTMENT ADVISOR AND TRANSACTIONS WITH AFFILIATES OR CERTAIN OTHER PARTIES Pursuant to an investment advisory agreement with Calamos Advisors LLC, the Fund pays an annual fee, payable monthly, equal to 0.80% based on the average weekly managed assets. Calamos Advisors has contractually agreed to waive a portion of its management fee at the annual rate of 0.25% of the average weekly managed assets of the Fund for the first five full years of the Fund's operation (through June 30, 2007) and to waive a declining amount for an additional three years (0.18% of the average weekly managed assets in 2008, 0.11% in 2009, and 0.04% in 2010). Pursuant to a financial accounting services agreement, Calamos Advisors receives a fee, payable monthly, at the annual rate of 0.0175% on the first $1 billion of combined assets, 0.0150% on the next $1 billion of combined assets, and 0.0110% on combined assets above $2 billion for financial accounting services (for purposes of this calculation "combined assets" means the total of the average daily net assets of Calamos Investment Trust, Calamos Advisors Trust and the average weekly managed assets of Calamos Convertible and High Income Fund, Calamos Convertible Opportunities and Income Fund, Calamos Strategic Total Return Fund and Calamos Global Total Return Fund). Financial accounting services include, but are not limited to, the following: managing expenses and expense payment processing; monitoring the calculation of expense accrual amounts; calculating, tracking, and reporting tax adjustments on all assets and monitoring trustee deferred compensation plan accruals and valuations. The Fund pays its pro rata share of the financial accounting services fee payable to Calamos Advisors based on the Fund's relative portion of combined assets. The Fund reimburses the advisor for a portion of compensation paid to the Fund's Chief Compliance Officer. This compensation is reported as part of "Trustees' fees and officer compensation" expenses on the Statement of Operations. Included in the statement of operations under the caption "Earnings credits" is an expense offset of $10,515, arising from credits on cash balances maintained on deposit. Certain officers and trustees of the Fund are also officers and directors of Calamos Financial Services LLC ("CFS") and Calamos Advisors. All officers and affiliated Trustees serve without direct compensation from the Fund, except for the Chief Compliance Officer as described above. The Fund has adopted a deferred compensation plan (the "Plan"). Under the Plan, a trustee who is not an "interested person" (as defined in the 1940 Act) of CFS or Calamos Advisors and has elected to participate in the Plan (a "participating trustee") may defer receipt of all or a portion of his compensation from the Fund. The deferred compensation payable to the participating trustee is credited to the trustee's deferral account as of the business day such compensation would have been paid to the participating trustee. The value of the account Convertible Opportunities and Income Fund Notes to Financial Statements ANNUAL REPORT 21 Notes to Financial Statements increases with contributions to the account or with increases in the value of the measuring shares, and the value of the account decreases with withdrawals from the account or with declines in the value of the measuring shares. Deferred compensation of $51,145 is included in "Other assets" on the Statement of Assets and Liabilities at October 31, 2006. The Fund's obligation to make payments under the Plan is a general obligation of the Fund and is included on the Statement of Assets and Liabilities as a payable for "Deferred compensation to Trustees" at October 31, 2006. NOTE 3 - INVESTMENTS Purchases and sales of investments, other than short-term investments for the year ended October 31, 2006 were as follows: Purchases $532,958,584 Proceeds from sales 529,691,904 The following information is presented on an income tax basis as of October 31, 2006. Differences between amounts for financial statements and Federal income tax purposes are primarily due to timing differences. The cost basis of investments for Federal income tax purposes at October 31, 2006 was as follows: Cost basis of investments $1,213,318,145 -------------- Gross unrealized appreciation 79,148,600 Gross unrealized depreciation (17,304,913) -------------- Net unrealized appreciation (depreciation) $ 61,843,687 ============== NOTE 4 - INCOME TAXES For the year ended October 31, 2006, the Fund recorded the following permanent reclassifications to reflect tax character. Results of operations and net assets were not affected by these reclassifications. Paid-in capital $ -- Undistributed net investment income (loss) 14,155,089 Accumulated net realized gain/(loss) on investments, foreign currency transactions and interest rate swaps (14,155,089) Distributions during the fiscal year ended October 31, 2006 and 2005 were characterized for Federal income tax purposes as follows: 2006 2005 ------------ ------------ DISTRIBUTIONS PAID FROM: Ordinary income $100,262,231 $ 84,592,513 Long-term capital gains 15,105,921 56,322,944 As of October 31, 2006, the components of accumulated earnings/(losses) on a tax basis were as follows: Undistributed ordinary income $ 18,547,877 Undistributed capital gains 1,079,740 ------------ Total undistributed earnings 19,627,617 Accumulated capital and other losses -- Net unrealized gains/(losses) 68,760,211 ------------ Total accumulated earnings/(losses) 88,387,828 Other (522,294) Paid-in capital 684,128,592 ------------ Net assets applicable to common shareholders $771,994,126 ------------ Convertible Opportunities and Income Fund 22 ANNUAL REPORT Notes to Financial Statements Notes to Financial Statements NOTE 5 - COMMON STOCK There are unlimited common shares of beneficial interest authorized and 47,005,186 shares outstanding at October 31, 2006. Calamos Advisors owned 82 of the outstanding shares at October 31, 2006. Transactions in common shares were as follows: FOR THE FOR THE YEAR ENDED YEAR ENDED OCTOBER 31, 2006 OCTOBER 31, 2005 ---------------- ---------------- Beginning shares 46,079,867 44,833,669 Shares issued through reinvestment of distributions 925,319 1,246,198 ---------- ---------- Ending shares 47,005,186 46,079,867 ========== ========== NOTE 6 - FORWARD FOREIGN CURRENCY CONTRACTS The Fund may engage in portfolio hedging with respect to changes in currency exchange rates by entering into forward foreign currency contracts to purchase or sell currencies. A forward foreign currency contract is a commitment to purchase or sell a foreign currency at a future date at a negotiated forward rate. Risks associated with such contracts include, among other things, movement in the value of the foreign currency relative to the U.S. dollar and the ability of the counterparty to perform. The net unrealized gain, if any, represents the credit risk to the Fund on a forward foreign currency contract. The contracts are valued daily at forward exchange rates, and an unrealized gain or loss is recorded. The Fund realizes a gain or loss when a position is closed or upon settlement of the contracts. There were no open forward foreign currency contracts at October 31, 2006. NOTE 7 - SYNTHETIC CONVERTIBLE SECURITIES The Fund may establish a "synthetic" convertible instrument by combining separate securities that possess the economic characteristics similar to a convertible security, i.e., fixed-income securities ("fixed-income component", which may be a convertible or non-convertible security) and the right to acquire equity securities ("convertible component"). The fixed-income component is achieved by investing in fixed income securities such as bonds, preferred stocks, and money market instruments. The convertible component is achieved by investing in warrants or options to buy common stock at a certain exercise price, or options on a stock index. In establishing a synthetic instrument, the Fund may pool a basket of fixed-income securities and a basket of warrants or options that produce the economic characteristics similar to a convertible security. Within each basket of fixed-income securities and warrants or options, different companies may issue the fixed-income and convertible components, which may be purchased separately and at different times. The Fund may purchase synthetic convertible instruments created by other parties, typically investment banks, including convertible structured notes. Convertible structured notes are fixed-income debentures linked to equity. Convertible structured notes have the attributes of a convertible security; however, the investment bank that issued the convertible note assumes the credit risk associated with the investment, rather than the issuer of the underlying common stock into which the note is convertible. Purchasing synthetic convertible securities may offer more flexibility than purchasing a convertible security. NOTE 8 - PREFERRED SHARES There are unlimited shares of Auction Rate Cumulative Preferred Shares ("Preferred Shares") authorized. The Preferred Shares have rights as determined by the Board of Trustees. The 15,360 shares of Preferred Shares outstanding consist of seven series, 2,040 shares of M, 2,040 shares of TU, 2,040 shares of W7, 2,400 shares of W28, 2,400 shares of TH7, 2,040 shares of TH28, and 2,400 shares of F. The Preferred Shares have a liquidation value of $25,000 per share plus any accumulated but unpaid dividends, whether or not declared. Dividends on the Preferred Shares are cumulative at a rate typically reset every seven or twenty-eight days based on the results of an auction. Dividend rates ranged from 3.50% to 5.36% for the year ended October 31, 2006. Under the 1940 Act, the Fund may not declare dividends or make other distributions on shares of common stock or purchase any such shares if, at the time of the declaration, distribution or purchase, asset coverage with respect to the outstanding Preferred Shares would be less than 200%. Convertible Opportunities and Income Fund Notes to Financial Statements ANNUAL REPORT 23 Notes to Financial Statements The Preferred Shares are redeemable at the Fund's option, in whole or in part, on any dividend payment date at $25,000 per share plus any accumulated but unpaid dividends. The Preferred Shares are also subject to mandatory redemption at $25,000 per share plus any accumulated but unpaid dividends, whether or not declared, if certain requirements relating to the composition of the assets and liabilities of the Fund as set forth in the Statement of Preferences are not satisfied. The holders of Preferred Shares have voting rights equal to the holders of common stock (one vote per share) and will vote together with holders of shares of common stock as a single class except on matters affecting only the holders of Preferred Shares or only the holders of common stock, when the respective classes vote alone. NOTE 9 - INTEREST RATE TRANSACTIONS The Fund may engage in swaps primarily to manage duration and yield curve risk, or as alternatives to direct investments. Unrealized gains are reported as an asset and unrealized losses are reported as a liability on the Statement of Assets and Liabilities. The change in value of swaps, including accruals of periodic amounts of interest to be paid or received on swaps, is reported as unrealized gains or losses in the Statement of Operations. A realized gain or loss is recorded upon payment or receipt of a periodic payment or termination of the swap agreements. Swap agreements are stated at fair value. Notional principal amounts are used to express the extent of involvement in these transactions, but the amounts potentially subject to credit risk are much smaller. Premiums paid to or by the Fund are accrued daily and included in realized gain (loss) when paid on swaps in the accompanying Statement of Operations. The contracts are marked-to-market daily based on dealer-supplied valuations and changes in value are recorded as unrealized appreciation (depreciation). Gains or losses are realized upon early termination of the contract. Risks may exceed amounts recognized in the Statement of Assets and Liabilities. These risks include changes in the returns of the underlying instruments, failure of the counterparties to perform under the contracts' terms and the possible lack of liquidity with respect to the contracts. If the Fund is required to terminate any swap or cap early due to the Fund failing to maintain a required 200% asset coverage of the liquidation value of the outstanding Preferred Shares or the Fund loses its credit rating on its Preferred Shares, then the Fund could be required to make a termination payment, in additional to redeeming all or some of the Preferred Shares. Details of the swap agreements outstanding as of October 31, 2006 were as follows: UNREALIZED NOTIONAL FIXED RATE FLOATING RATE APPRECIATION COUNTERPARTY TERMINATION DATE AMOUNT (000) (FUND PAYS) (FUND RECEIVES) (DEPRECIATION) ------------ ----------------- ------------ ----------- --------------- -------------- Merrill Lynch November 28, 2006 $60,000 2.82% 1 month LIBOR 116,204 Merrill Lynch July 3, 2007 65,000 2.33% 1 month LIBOR 1,434,290 Merrill Lynch November 28, 2007 60,000 3.26% 1 month LIBOR 1,231,905 Merrill Lynch July 3, 2008 70,000 2.69% 1 month LIBOR 2,810,746 Merrill Lynch November 28, 2008 60,000 3.60% 1 month LIBOR 1,619,389 ---------- $7,212,534 ========== NOTE 10 - SECURITIES LENDING During the year ended October 31, 2006, the Fund loaned certain of its securities to broker-dealers and banks. Any such loan must be continuously secured by collateral in cash or cash equivalents maintained on a current basis in an amount at least equal to the market value of the securities loaned by the Fund. The Fund continues to receive the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives an additional return that may be in the form of a fixed fee or a percentage of the collateral. The Fund may pay reasonable fees to persons unaffiliated with the Fund for services in arranging these loans. The Fund has the right to call the loan and obtain the securities loaned at any time on notice of not more than five business days. The Fund does not have the right to vote the securities during the existence of the loan but could call the loan in an attempt to permit voting of the securities in certain circumstances. Upon return of the securities loaned, the cash or cash equivalent collateral will be returned to the borrower. In the event of bankruptcy or other default of the borrower, the Fund could experience both delays in liquidating the loan collateral or recovering the Convertible Opportunities and Income Fund 24 ANNUAL REPORT Notes to Financial Statements Notes to Financial Statements loaned securities and losses, including (a) possible decline in the value of the collateral or in the value of the securities loaned during the period while the Fund seeks to enforce its rights thereto, (b) possible subnormal levels of income and lack of access to income during this period, and (c) the expenses of enforcing its rights. In an effort to reduce these risks, Calamos Advisors LLC and the security lending agent will monitor the creditworthiness of the firms to which the Fund lends securities. At October 31, 2006, the Fund had securities valued at $131,677,235 that were on loan to broker-dealers and banks and $136,928,000 in cash or cash equivalent collateral. Convertible Opportunities and Income Fund Notes to Financial Statements ANNUAL REPORT 25 FINANCIAL HIGHLIGHTS SELECTED DATA FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD WERE AS FOLLOWS: June 26, 2002* For the Year Ended October 31, through ------------------------------------------- October 31, 2006 2005 2004 2003 2002 -------- -------- -------- ---------- ----------- Net asset value, beginning of period $ 16.59 $ 18.03 $ 18.01 $ 13.56 $ 14.32(a) Income from investment operations: Net investment income (loss) 1.50 1.65 1.91 1.77(b) 0.39(c) Net realized and unrealized gain (loss) from investments, foreign currency and interest rate swaps 0.81 0.03 0.52 4.38(b) (0.77) Distributions to preferred shareholders from: Net investment income (common share equivalent basis) (0.36) (0.19) (0.11) (0.06) (0.01) Capital gains (common share equivalent basis) (0.03) (0.06) --(d) -- -- Total from investment operations 1.92 1.43 2.32 6.09 (0.39) Less distributions to common shareholders from: Net investment income (1.61) (1.65) (1.80) (1.64) (0.29) Capital gains (0.48) (1.22) (0.45) -- -- Capital charge resulting from issuance of common and preferred shares -- -- (0.05) --(d) (0.08) Net asset value, end of period $ 16.42 $ 16.59 $ 18.03 $ 18.01 $ 13.56 Market value, end of period $ 19.73 $ 19.52 $ 20.50 $ 19.60 $ 14.20 Total investment return based on(e): Net asset value 10.47% 6.69% 12.65% 46.48% Market value 12.81% 10.40% 17.69% 52.22% (3.33)% Ratios and supplemental data: Net assets applicable to common shareholders, end of period (000's omitted) $771,994 $764,502 $808,278 $790,764 $586,893 Preferred shares, at redemption value ($25,000 per share liquidation preference) (000's omitted) $384,000 $384,000 $384,000 $204,000 $204,000 Ratios to average net assets applicable to common shareholders: Net expenses(f)(g) 1.04% 1.06% 1.00% 0.86% 0.79% Gross expenses prior to waiver of expenses by the advisor and earnings credits(f)(g) 1.42% 1.43% 1.37% 1.18% 1.06% Net investment income (loss)(f)(g) 9.17% 9.59% 10.56% 10.89%(b) 8.21% Preferred share distributions(f) 2.18% 1.11% 0.65% 0.39% 0.23% Net investment income (loss), net of preferred share distributions(f) 6.99% 8.48% 9.91% 10.50%(b) 7.98% Portfolio turnover rate 48% 76% 54% 42% 2% Asset coverage per preferred share, at end of period(h) $ 75,291 $ 74,795 $ 77,624 $121,907 $ 96,934 * Commencement of operations. (a) Net of sales load of $0.675 on initial shares issued and beginning net asset value of $14.325. (b) Interest rate swap payment reclassified from net investment income (loss) to net realized and unrealized gain (loss) on investments, foreign currency and interest rate swaps. (c) Based on average shares method. (d) Amount equated to less than $0.005 per common share. (e) Total investment return is calculated assuming a purchase of common stock on the opening of the first day and a sale on the closing of the last day of the period reported. Dividends and distributions are assumed, for purposes of this calculation, to be reinvested at prices obtained under the Fund's dividend reinvestment plan. Total return is not annualized for periods less than one year. Brokerage commissions are not reflected. NAV per share is determined by dividing the value of the Fund's portfolio securities, cash and other assets, less all liabilities, by the total number of common shares outstanding. The common share market price is the price the market is willing to pay for shares of the Fund at a given time. Common share market price is influenced by a range of factors, including supply and demand and market conditions. (f) Annualized for periods less than one year. (g) Does not reflect the effect of dividend payments to Preferred Shareholders. (h) Calculated by subtracting the Fund's total liabilities (not including Preferred Shares) from the Fund's total assets and dividing this by the number of Preferred Shares outstanding. Convertible Opportunities and Income Fund 26 Financial Highlights ANNUAL REPORT REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees and Shareholders of CALAMOS Convertible Opportunities and Income Fund We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of CALAMOS Convertible Opportunities and Income Fund (the "Fund") as of October 31, 2006, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years then ended and the financial highlights for each of the four years then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. The Fund's financial highlights for the period ended October 31, 2002 were audited by other auditors whose report, dated December 16, 2002, expressed an unqualified opinion on those financial highlights. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2006, by correspondence with the Fund's custodian and brokers. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of the Fund as of October 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years then ended, and the financial highlights for each of the four years then ended, in conformity with accounting principles generally accepted in the United States of America. DELOITTE & TOUCHE LLP Chicago, Illinois December 19, 2006 Convertible Opportunities and Income Fund Report of Independent Registered Public Accounting Firm ANNUAL REPORT 27 TAX INFORMATION (UNAUDITED) We are providing this information as required by the Internal Revenue Code (Code). The amounts shown may differ from those elsewhere in this report due to differences between tax and financial reporting requirements. In January 2007, shareholders will receive Form 1099-DIV which will include their share of qualified dividends and capital gains distributed during the calendar year 2006. Shareholders are advised to check with their tax advisors for information on the treatment of these amounts on their individual income tax returns. Under Section 852(b)(3)(C) of the Code, the Fund hereby designates $15,105,921 as capital gain dividends for the fiscal year ended October 31, 2006. Under Section 854(b)(2) of the Code, the Fund hereby designates $3,204,414 or the maximum amount allowable under the Code, as qualified dividends for the fiscal year ended October 31, 2006. Under Section 854(b)(2) of the Code, the Fund hereby designates 1.44% of the ordinary income dividends as income qualifying for the corporate dividends received deduction for the fiscal year ended October 31, 2006. Convertible Opportunities and Income Fund 28 ANNUAL REPORT Tax Information TRUSTEE APPROVAL OF MANAGEMENT AGREEMENT (UNAUDITED) The Board of Trustees of the Fund oversees the Fund's management, and, as required by law, determines annually whether to continue the Fund's management agreement with Calamos Advisors under which Calamos Advisors serves as the investment manager for the Fund. In connection with their most recent consideration regarding the continuation of that agreement, the Trustees received and reviewed information provided by Calamos Advisors in response to detailed requests of the Independent Trustees and their independent legal counsel and discussed with representatives of Calamos Advisors the Fund's operations and the nature and quality of the advisory and other services provided by Calamos Advisors to the Fund. The Trustees also received and reviewed a memorandum from counsel to the Independent Trustees regarding the Trustees' responsibilities in evaluating the management agreement. In the course of their consideration of the agreement, the Independent Trustees were advised by their counsel and, in addition to meeting with management of Calamos Advisors, they met separately in executive session with their counsel. At a meeting on June 29, 2006, based on their evaluation of the information referred to above and other information, the Trustees determined that the overall arrangements between the Fund and Calamos Advisors were fair and reasonable in light of the nature and quality of the services provided by Calamos Advisors and its affiliates, the fees charged for those services and other matters that the Trustees considered relevant in the exercise of their business judgment. At that meeting the Trustees, including all of the Independent Trustees, unanimously approved continuation of the management agreement through August 1, 2007, subject to earlier termination as provided in the agreement. In considering the continuation of the management agreement, the Trustees reviewed and analyzed various factors that they determined were relevant, including the factors described below, none of which by itself was considered the sole factor in the Trustees' determinations. However, the material factors and conclusions that formed the basis for the Trustees' determination to approve the continuation of the management agreement are discussed separately below. NATURE, QUALITY AND EXTENT OF SERVICES The Trustees reviewed the nature, extent and quality of Calamos Advisors' services to the Fund, taking into account the Fund's investment objective and strategy and the knowledge of the Trustees gained from their regular meetings with management on at least a quarterly basis. In addition, the Trustees reviewed Calamos Advisors' resources and key personnel, especially those who provide investment management services to the Fund. The Trustees also considered other services provided to the Fund by Calamos Advisors, such as managing the execution of portfolio transactions and the selection of broker-dealers for those transactions, monitoring adherence to the Fund's investment restrictions, producing shareholder reports, providing support services for the Board and Board committees, communicating with shareholders, overseeing the activities of other service providers and monitoring compliance with various Fund policies and procedures and with applicable securities laws and regulations. The Trustees concluded that the nature and extent of the services provided by Calamos Advisors to the Fund were appropriate and consistent with the terms of the management agreement, that the quality of those services had been consistent with or superior to quality norms in the industry and that the Fund was likely to benefit from the continued provision of those services. They also concluded that Calamos Advisors had sufficient personnel, with the appropriate education and experience, to serve the Fund effectively and had demonstrated its continuing ability to attract and retain well-qualified personnel. PERFORMANCE The Trustees considered the Fund's performance results over various time periods. They reviewed information comparing the performance of the Fund with the performance of comparable funds and peer groups identified by Lipper Inc., an independent provider of investment company data, and with the Fund's benchmark. The Trustees heard from representatives of Calamos Advisors, who provided additional information with regard to certain aspects of the Lipper materials and answered questions from the Trustees. The Trustees also noted that the Fund had three years of performance data, and thus did not have a long-term performance record. The Trustees concluded that the Fund's operating history was too short a period to allow for a meaningful performance comparison. Convertible Opportunities and Income Fund Trustee Approval of Management Agreement ANNUAL REPORT 29 Trustee Approval of Management Agreement (unaudited) COSTS OF SERVICES AND PROFITS REALIZED BY CALAMOS ADVISORS The Trustees examined information on the Fund's fees and expenses in comparison to information for other comparable funds as provided by Lipper. The Trustees noted that, although the Fund's contractual rate of management fees and actual management fees after fee waivers for common shares were greater than the median management fees of the Lipper peer group, the Fund's actual management fees after fee waivers for common and preferred shares and overall expense ratio were below those of its peer group. The Trustees considered the methodology used by Calamos Advisors in determining compensation payable to portfolio managers, the competitive environment for investment management talent, and the competitive market for mutual funds in different distribution channels. The Trustees reviewed information on the profitability of Calamos Advisors in serving as the Fund's investment manager and of Calamos Advisors and its affiliates in all of their relationships with the Fund, as well as an explanation of the methodology utilized in allocating various expenses among the Fund and other business units. Data was provided to the Trustees with respect to profitability, both on a pre-and post-marketing cost basis. The Trustees also reviewed the annual report of Calamos Advisors' parent company and discussed its corporate structure. The Trustees recognized that profitability comparisons among fund managers are difficult because very little comparative information is publicly available and profitability of any manager is affected by numerous factors, including the organizational structure of the particular manager, the types of funds and other accounts it manages, possible other lines of business, the methodology for allocating expenses and the manager's capital structure and cost of capital. However, based on the information available and taking those factors into account, the Trustees concluded that the profitability of Calamos Advisors regarding the Fund in relation to the services rendered was not unreasonable. The Trustees also reviewed Calamos Advisors' management fees for its institutional separate accounts and for its subadvised funds (for which Calamos Advisors provides portfolio management services only), as well as managed fees for secondary accounts. Although in most instances its sub-advisory fees, and in many instances its institutional separate accounts fees, for various investment strategies are lower than the management fees charged to the Fund, the Trustees noted that Calamos Advisors performs significant additional services for the Fund that it does not provide to those other clients, including administrative services, oversight of the Fund's other service providers, trustee support, regulatory compliance and numerous other services. Finally, the Trustees considered Calamos Advisors' financial condition, which they found to be sound. The Trustees concluded that the management fees and other compensation payable by the Fund to Calamos Advisors and its affiliates were reasonable in relation to the nature and quality of the services to be provided, taking into account the fees charged by other advisers for managing comparable mutual funds with similar strategies and the fees Calamos Advisors charges to other clients. The Trustees also concluded that the Fund's overall expense ratio was reasonable, taking into account the quality of services provided by Calamos Advisors and the Fund's investment performance. ECONOMIES OF SCALE In reviewing the Fund's fees and expenses, the Trustees examined the potential benefits of economies of scale and whether any economies of scale should be reflected in the Fund's fee structure. They noted that the Fund has had a relatively stable asset base since commencement of operation and that there do not appear to have been any significant economies of scale realized since that time. OTHER BENEFITS TO CALAMOS ADVISORS The Trustees also considered benefits that accrue to Calamos Advisors and its affiliates from their relationship with the Fund. The Trustees concluded that, other than the services to be provided by Calamos Advisors and its affiliates pursuant to their agreements with the Fund and the fees payable by the Fund therefor, the Fund and Calamos Advisors may potentially benefit from their relationship with each other in other ways. The Trustees considered Calamos Advisors' use of commissions paid by the Fund on its portfolio brokerage transactions to obtain proprietary research products and services benefiting the Fund and/or other clients of Calamos Advisors. The Trustees concluded that Calamos Advisors' use of "soft" commission dollars to obtain research products and services was consistent with regulatory requirements and is beneficial to the Fund. They concluded that, although Calamos Advisors derives or may derive additional benefits through the use of soft dollars from the Fund's portfolio transactions, the Fund also benefits from the receipt of research products and services Convertible Opportunities and Income Fund 30 ANNUAL REPORT Trustee Approval of Management Agreement Trustee Approval of Management Agreement (unaudited) acquired through commissions paid on the portfolio transactions of other clients of Calamos Advisors. They also concluded that the Fund's success could attract other business to Calamos Advisors or its other funds and that Calamos Advisors' success could enhance its ability to serve the Fund. After full consideration of the above factors as well as other factors that were instructive in analyzing continuation of the management agreement for the one-year period ending August 1, 2007, the Trustees, including all of the Independent Trustees, concluded that the continuation of the management agreement with Calamos Advisors was in the best interest of the Fund and its shareholders. Convertible Opportunities and Income Fund Trustee Approval of Management Agreement ANNUAL REPORT 31 Trustees & Officers (unaudited) The management of the Trust+, including general supervision of duties performed for the Fund under the Investment Management Agreement, is the responsibility of its board of trustees. The following table sets forth, as of October 31, 2006 each trustee's position(s) with the Trust, age, principal occupation during the past five years, number of portfolios overseen, other directorships, and the date on which the trustee first became a trustee of the Trust. POSITION(S) HELD WITH TRUST NUMBER OF PORTFOLIOS NAME AND AGE AT AND DATE FIRST ELECTED IN FUND COMPLEX@ PRINCIPAL OCCUPATION(S) DURING PAST OCTOBER 31, 2006 OR APPOINTED TO OFFICE OVERSEEN BY TRUSTEE 5 YEARS AND OTHER DIRECTORSHIPS HELD ---------------- --------------------------- -------------------- ------------------------------------------------ TRUSTEES WHO ARE INTERESTED PERSONS OF TRUST: John P. Calamos, Sr., 66* Trustee and President 15 Chairman, CEO, and Co-Chief Investment Officer, (since 2002) Calamos Asset Management, Inc. ("CAM"), Calamos Holdings LLC ("CHLLC") and Calamos Advisors LLC and its predecessor ("Calamos Advisors"), and President and Co-Chief Investment Officer, Calamos Financial Services LLC and its predecessor ("CFS"); Director, CAM TRUSTEES WHO ARE NOT INTERESTED PERSONS OF TRUST: Joe F. Hanauer, 69 Trustee (since 2002) 15 Private investor; Director, MAF Bancorp (bank holding company); Chairman and Director, Move, Inc., (Internet provider of real estate information and products); Director, Combined Investments, L.P. (investment management) Weston W. Marsh, 56 Trustee (since 2002) 15 Of Counsel, and formerly, Partner, Freeborn & Peters (law firm) John E. Neal, 56 Trustee (since 2002) 15 Private investor; Managing Director, Banc One Capital Markets, Inc. (investment banking) (2000-2004); Director, The Brickman Group, Ltd. (landscaping company); Director, Equity Residential (publicly-owned REIT); Director, Ranir LLC (oral products company); Director, CBA Commercial (commercial mortgage securitization company); Partner, Private Perfumary LLC (private label perfume company); Partner, Linden LLC (health care private equity) William R. Rybak, 55 Trustee (since 2002) 15 Private investor; formerly Executive Vice President and Chief Financial Officer, Van Kampen Investments, Inc. and subsidiaries (investment manager); Director, Howe Barnes Investments (investment services firm); Director, Private Bancorp (bank holding company) Stephen B. Timbers, 62 Trustee (since 2004); Lead 15 Private investor; formerly Vice Chairman, Independent Trustee (since Northern Trust Corporation (bank holding 2005) company); President and Chief Executive Officer, Northern Trust Investments, N.A. (investment manager); formerly President, Northern Trust Global Investments, a division of Northern Trust Corporation and Executive Vice President, The Northern Trust Corporation; Director Northern Trust Securities, Inc. David D. Tripple, 62 Trustee (since 2006) 15 Private investor; Trustee, Century Shares Trust and Century Small Cap Select Fund**; Pioneer Investment Management, a subsidiary of UniCredito Italiano (investment advisor); prior thereto, The Pioneer Group, Inc. (asset management) + The Trust is defined as the CALAMOS Convertible Opportunities and Income Fund. * John P. Calamos is an "interested person" of the Trust as defined in the Investment Company Act of 1940 (the "1940 Act") because he is an affiliate of Calamos Advisors and Calamos Financial Services, LLC. ** Overseeing two portfolios in fund complex @ The Fund Complex consists of CALAMOS Investment Trust, CALAMOS Advisors Trust, CALAMOS Convertible Opportunities and Income Fund, CALAMOS Convertible and High Income Fund, CALAMOS Strategic Total Return Fund and CALAMOS Global Total Return Fund. Convertible Opportunities and Income Fund 32 ANNUAL REPORT Trustees & Officers Trustees & Officers (unaudited) OFFICERS. Mr. John Calamos is president of the Trust. The preceding table gives more information about Mr. John Calamos. The following table sets forth as of October 31, 2006 each other officer's name, position with the Trust, age, principal occupation during the past five years, other directorships, and the date on which he or she first became and officer of the Trust. Each officer serves until his or her successor is chosen and qualified or until his or her resignation or removal by the board of trustees. POSITION(S) HELD WITH TRUST PRINCIPAL OCCUPATION(S) NAME AND AGE AT AND DATE FIRST ELECTED OR DURING PAST 5 YEARS OCTOBER 31, 2006 APPOINTED TO OFFICE AND OTHER DIRECTORSHIPS HELD ---------------- --------------------------- ---------------------------- Nimish S. Bhatt, 43 Treasurer (since 2004) Senior Vice President and Director of Operations, CAM, CHLLC, Calamos Advisors and CFS (since 2004); Senior Vice President, Alternative Investments and Tax Services, The BISYS Group, Inc., prior thereto Nick P. Calamos, 45* Vice President (since 2002) Senior Executive Vice President and Co-Chief Investment Officer, CAM, CHLLC, Calamos Advisors and CFS Patrick H. Dudasik, 51 Vice President (since 2002) Executive Vice President, Chief Financial Officer and Treasurer, CAM and CHLLC (since 2004), Calamos Advisors and CFS (since 2001); Administrative Officer, CAM and CHLLC (2004-2005), Calamos Advisors and CFS (2001-2005) James S. Hamman, Jr., 37 Secretary (since 2002) Executive Vice President, Secretary and General Counsel, CAM and CHLLC (since 2004), Calamos Advisors and CFS (since 1998); Chief Compliance Officer (2004-2005) Mark Mickey, 55 Chief Compliance Officer Chief Compliance Officer, Calamos Funds (since (since 2005) 2005) and Chief Compliance Officer, Calamos Advisors (2005-2006); Director of Risk Assessment and Internal Audit, Calamos Advisors (2003-2005); President, Mark Mickey Consulting (2002-2003); Executive Vice President and Head of Compliance, ABN AMRO, Inc., prior thereto * Mr. Nick Calamos resigned from the board of trustees effective June 28, 2006. The mailing address of the Trustees and Officers is Calamos Funds; Attn: Secretary, 2020 Calamos Court, Naperville, IL 60563-2787 PROXY VOTING POLICIES. A description of the CALAMOS Proxy Voting Policies and Procedures is available by calling (800) 582-6959, by visiting its website at www.calamos.com or by writing CALAMOS at: CALAMOS INVESTMENTS, Attn: Client Services, 2020 Calamos Court, Naperville, IL 60563, and on the Securities and Exchange Commission's website at www.sec.gov. Convertible Opportunities and Income Fund Trustees & Officers ANNUAL REPORT 33 Other Information (unaudited) CHANGE IN DATE OF 2007 SHAREHOLDER MEETING. The 2007 annual meeting of shareholders of the Fund is expected to be held on June 28, 2007, rather than in March, as it was held in 2006. Any shareholder wishing to submit a proposal for inclusion in the Fund's proxy materials for the 2007 annual meeting must do so not later than February 9, 2007. Any shareholder wishing to submit a proposal in the manner prescribed by Rule 14a-4(c)(1), and therefore outside of the process prescribed by Rule 14a-8, under the Securities Exchange Act of 1934, must submit written notice of such proposal to the Fund not later than April 23, 2007. Convertible Opportunities and Income Fund 34 ANNUAL REPORT Other Information This page intentionally left blank. This page intentionally left blank. About Closed-End Funds WHAT IS A CLOSED-END FUND? A closed-end fund is a publicly traded investment company that raises its initial investment capital through the issuance of a fixed number of shares to investors in a public offering. Shares of a closed-end fund are listed on a stock exchange or traded in the over-the-counter market. Like all investment companies, a closed-end fund is professionally managed and offers investors a unique investment solution based on its investment objective approved by the fund's Board of Directors. ADVANTAGES OF CLOSED-END FUND INVESTING - DEFINED ASSET POOL ALLOWS EFFICIENT PORTFOLIO MANAGEMENT--Although closed-end fund shares trade actively on a securities exchange, this doesn't affect the closed-end fund manager because there are no new investors buying into or selling out of the fund's portfolio. - MORE FLEXIBILITY IN THE TIMING AND PRICE OF TRADES--Investors can purchase and sell shares of closed-end funds throughout the trading day, just like the shares of other publicly traded securities. - LOWER EXPENSE RATIOS--The expense ratios of closed-end funds are oftentimes less than those of mutual funds. Over time, a lower expense ratio could enhance investment performance. - CLOSED-END STRUCTURE MAKES SENSE FOR LESS-LIQUID ASSET CLASSES--A closed-end structure makes sense for investors considering less-liquid asset classes, such as high-yield bonds or micro-cap stocks. - ABILITY TO PUT LEVERAGE TO WORK--Closed-end funds may issue senior securities (such as preferred stock or debentures) or borrow money to "leverage" their investment positions. - NO MINIMUM INVESTMENT REQUIREMENTS OPEN-END MUTUAL FUNDS VERSUS CLOSED-END FUNDS OPEN-END FUND CLOSED-END FUND ------------- --------------- Issues new shares on an ongoing basis Issues a fixed number of shares Issues one class of shares Can issue senior securities such as preferred stock and bonds Sold at NAV plus any sales charge Price determined by the marketplace Sold through the fund's distributor Traded in the secondary market Fund redeems shares at NAV calculated Fund does not redeem shares at the close of business day Convertible Opportunities and Income Fund About Closed-End Funds ANNUAL REPORT 37 Leverage USING LEVERAGE TO ENHANCE TOTAL RETURN Closed-end funds can use leverage which utilizes borrowed money to increase the return on invested capital. The Fund invests the borrowed assets into securities, which we believe will provide a greater total return to investors than the cost of the borrowing. HIGHLIGHTS ON LEVERAGE - Leveraging the portfolio allows the investment team to potentially enhance the income and total returns of the Fund. - In a rising-rate environment, the cost of leverage typically increases. To protect against increases, the investment team has locked in the cost of leverage for a longer term. In leveraged closed-end funds that invest in interest-rate sensitive securities (high-quality traditional fixed income), rising rates can negatively impact a fund in two ways: increasing the cost of leverage and decreasing the value of securities. - This portfolio does not have notable sensitivity to rising interest rates. Much of the cost of leverage has been locked in, and the portfolio seeks to invest in securities that should be more economically sensitive and less interest rate-sensitive. MANAGING THE INTEREST RATE RISK OF LEVERAGE In general, leverage can expose a closed-end fund to the risk of fluctuations in short-term interest rates. As we discussed in the Investment Team Interview, Calamos Investments has taken steps to mitigate some of this risk to our shareholders. Specifically, we hedged the Fund's preferred shares (used these shares as principal) to enter into interest rate swap agreements. In its simplest form, an interest rate swap involves two parties agreeing to exchange or "swap" one set of cash flows for another set. In essence, the agreement allows a party that desires to avoid a variable rate (Calamos) to pay a fixed rate to a party that desires variability. THE DEALER MARKET FOR INTEREST RATE SWAPS (FLOW CHART) Under these agreements, the Fund pays a potentially higher rate for borrowing initially, but that rate is fixed for a period of three to five years, thereby potentially reducing the interest costs that the Fund would otherwise pay over the period based on a floating or variable rate. Convertible Opportunities and Income Fund 38 ANNUAL REPORT Leverage Level Rate Distribution Policy USING A LEVEL RATE DISTRIBUTION POLICY TO PROMOTE DEPENDABLE INCOME AND TOTAL RETURN The goal of the level rate distribution policy is to provide investors a predictable, though not assured, level of cash flow, which can either serve as a stable income stream or, through reinvestment, contribute significantly to long-term total return. We understand the importance that investors place on the stability of dividends and their ability to contribute to long-term total return, which is why we have instituted a level rate distribution policy for the Fund. Under the policy, monthly distributions paid may include net investment income, net realized short-term capital gains and, if necessary, return of capital. In addition, a limited number of distributions per calendar year may include net realized long-term capital gains. There is no guarantee that the Fund will realize capital gains in any given year. Distributions are subject to recharacterization for tax purposes after the end of the fiscal year. All shareholders with taxable accounts will receive written notification regarding the components and tax treatment for distributions via Form 1099-DIV. Distributions from the Fund are generally subject to Federal income taxes. For purposes of maintaining the level rate distribution policy, the Fund may realize short-term capital gains on securities that, if sold at a later date, would have resulted in long-term capital gains. Maintenance of a level rate distribution policy may increase transaction and tax costs associated with the Fund. Automatic Dividend Reinvestment Plan MAXIMIZING INVESTMENT WITH AN AUTOMATIC DIVIDEND REINVESTMENT PLAN The Automatic Dividend Reinvestment Plan offers a simple, cost-efficient and convenient way to reinvest your dividends and capital gains distributions in additional shares of the Fund, allowing you to increase your investment in the Fund. BENEFITS - COMPOUNDED GROWTH: By automatically reinvesting with the Plan, you gain the potential to allow your dividends and capital gains to compound over time. - POTENTIAL FOR LOWER COMMISSION COSTS: Additional shares are purchased in large blocks, with brokerage commissions shared among all plan participants. There is no cost to enroll in the Plan. - CONVENIENCE: After enrollment, the Plan is automatic and includes detailed statements for participants. Participants can terminate their enrollment at any time. For additional information about the Plan, please contact the Plan Agent, The Bank of New York, at 800.432.8224 or visit us on the web at www.calamos.com/chi.aspx. If you wish to participate in the Plan and your shares are held in your own name, simply call the Plan Agent. If your shares are not held in your name, please contact your brokerage firm, bank, or other nominee to request that they participate in the Plan on your behalf. If your brokerage firm, bank, or other nominee is unable to participate on your behalf, you may request that your shares be re-registered in your own name. We're pleased to provide our shareholders with the additional benefit of the Fund's Dividend Reinvestment Plan and hope that it may serve your financial plan. Convertible Opportunities and Income Fund Level Rate Distribution Policy and Automatic Dividend Reinvestment Plan ANNUAL REPORT 39 The Calamos Investments Advantage Calamos' history is one of performing well for our clients through nearly 30 years of advances and declines in the market. We use proprietary risk-management strategies designed to control volatility, maintaining a balance between risk and reward throughout a market cycle. DISCIPLINED INVESTMENT PHILOSOPHY AND PROCESS Calamos Investments has developed a proprietary research and monitoring process that goes far beyond traditional security analysis. This process applies to each of our investment strategies, with emphasis varying by strategy. When combined with the company-specific research and industry insights of our investment team, the result is nimble dynamic management of a portfolio that allows us to anticipate and adapt to changing market conditions. In each of our investment strategies, from the most conservative to the most aggressive, our goals include maximizing return while controlling risk, protecting principal during volatile markets, avoiding short-term market timing, and maintaining a vigilant long-term outlook. COMPREHENSIVE RISK MANAGEMENT Our approach to risk management includes continual monitoring, adherence to our discipline, and a focus on assuring a consistent risk profile during all phases of the market cycle. Incorporating qualitative and quantitative factors as well as a strong sell discipline, this risk-control policy seeks to help preserve investors' capital over the long term. PROVEN MANAGEMENT TEAM The Calamos family of mutual funds benefit from our team's decades of experience in the investment industry. We follow a one-team, one-process approach that leverages the expertise of more than 50 investment professionals, led by John P. Calamos, Sr. and Nick P. Calamos, whose investment industry experience dates back to 1970 and 1983, respectively. Through the collective industry experience and educational achievements of our research and portfolio staff, we can respond to the challenges of the market with innovative and timely ideas. SOUND PROPRIETARY RESEARCH Over the years, we have invested significant time and resources in developing and refining sophisticated analytical models that are the foundation of the firm's research capabilities, which we apply in conjunction with our assessment of broad themes. We believe evolving domestic policies, the growing global economy, and new technologies present long-term investment opportunities for those who can detect them. Convertible Opportunities and Income Fund 40 ANNUAL REPORT The Calamos Investments Advantage Calamos Closed-End Funds INTELLIGENT ASSET ALLOCATION IN FOUR DISTINCT CLOSED-END FUNDS Depending on which Calamos closed-end fund you currently own, you may want to consider one or more of our other closed-end strategies to help further diversify your investment portfolio. Seek the advice of your financial advisor, who can help you determine your financial goals, risk tolerance, time horizon and income needs. To learn more, you can also visit our website at www.calamos.com. FUND ASSET ALLOCATION AS OF 10/31/06 CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND (CHI) (PIE CHART) Short-Term Investments 1.3% High Yield/Corporate Bonds 54.8% Convertible Securities 42.2% Common Stocks 1.7% FUND PROFILE PROVIDING ENHANCED FIXED INCOME POTENTIAL OBJECTIVE: The Fund seeks total return through a combination of capital appreciation and current income by investing in a diversified portfolio of convertible securities and below investment-grade (high-yield) fixed-income securities. FUND ASSET ALLOCATION AS OF 10/31/06 CALAMOS CONVERTIBLE AND HIGH INCOME FUND (CHY) (PIE CHART) Short-Term Investments 2.0% High Yield/Corporate Bonds 58.4% Convertible Securities 39.6% FUND PROFILE PROVIDING ENHANCED FIXED INCOME POTENTIAL OBJECTIVE: The Fund seeks total return through a combination of capital appreciation and current income by investing in a diversified portfolio of convertible securities and below investment-grade (high-yield) fixed-income securities. FUND ASSET ALLOCATION AS OF 10/31/06 CALAMOS STRATEGIC TOTAL RETURN FUND (CSQ) (PIE CHART) Short-Term Investments 0.6% High Yield/Corporate Bonds 27.4% Convertible Securities 27.5% Common Stock 44.5% FUND PROFILE PROVIDING DEFENSIVE EQUITY OBJECTIVE: The Fund seeks total return through a combination of capital appreciation and current income by investing in a diversified portfolio of equity, convertible and below investment-grade (high-yield) fixed-income securities. FUND ASSET ALLOCATION AS OF 10/31/06 CALAMOS STRATEGIC TOTAL RETURN FUND (CGO) (PIE CHART) Short-Term Investments 0.3% High Yield/Corporate Bonds 28.3% Convertible Securities 17.2% Common Stock 54.2% FUND PROFILE PROVIDING DEFENSIVE GLOBAL EQUITY OBJECTIVE: The Fund seeks total return through a combination of capital appreciation and current income by investing in a diversified portfolio of global equity, global convertible and below investment-grade (high-yield) fixed-income securities. Convertible Opportunities and Income Fund Calamos Closed-End Funds ANNUAL REPORT 41 (CALAMOS INVESTMNTS(R) LOGO) Calamos Investments | 2020 Calamos Court | Naperville, IL 60563-1463 | 800.582.6959 | www.calamos.com A description of the Calamos Proxy Voting Policies and Procedures and the Fund's proxy voting record for the 12 month period ended June 30, 2006 are available free of charge upon request by calling 800.582.6959, by visiting the Calamos website at www.calamos.com, by writing Calamos at: Calamos Investments, Attn: Client Services, 2020 Calamos Court, Naperville, IL 60563 or by visiting the SEC website at http://www.sec.gov. The Funds file a complete list of their portfolio holdings with the SEC for the first and third quarters each fiscal year on Form N-Q. The Forms N-Q are available free of charge, upon request, by calling or writing Calamos Investments at the phone number or address provided above or by visiting the SEC website at http://www.sec.gov. You may also review or, for a fee, copy the forms at the SEC's Public Reference Room in Washington, D.C. Information on the operation of the Public Reference Room may be obtained by calling 800.732.0330. On April 27, 2006, the Fund submitted a CEO annual certification to the NYSE on which the Fund's chief executive officer certified that he was not aware, as of that date, of any violation by the Fund of the NYSE's corporate governance listing standards. In addition, the Fund's report to the SEC on Form N-CSR contains certifications by the fund's principal executive officer and principal financial officer as required by Rule 30a-2(a) under the 1940 Act, relating to, among other things, the quality of the Fund's disclosure controls and procedures and internal control over financial reporting. FOR 24 HOUR SHAREHOLDER ASSISTANCE 800.432.8224 TO OBTAIN INFORMATION 800.582.6959 VISIT OUR WEB SITE www.calamos.com INVESTMENT ADVISOR Calamos Advisors LLC 2020 Calamos Court Naperville, IL 60563-2787 FUND ACCOUNTING AGENT State Street Bank and Trust Company 225 Franklin Street Boston, MA 02111 CUSTODIAN AND TRANSFER AGENT The Bank of New York P.O. Box 11258 Church Street Station New York, NY 10286 800.524.4458 INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Deloitte & Touche LLP Chicago, IL LEGAL COUNSEL Bell, Boyd & Lloyd LLC Chicago, IL (C) 2006 Calamos Holdings LLC. All Rights Reserved. Calamos(R), CALAMOS INVESTMENTS(R), Strategies for Serious Money(R) and the Calamos(R) logo are registered trademarks of Calamos Holdings LLC. CHIANR 1790 2006 ITEM 2. CODE OF ETHICS. (a) The registrant has adopted a code of ethics (the "Code of Ethics") that applies to its principal executive officer, principal financial officer, principal accounting officer or controller, or person performing similar functions. (b) Not applicable. (c) The registrant has not amended its Code of Ethics during the period covered by the shareholder report presented in Item 1 hereto. (d) The registrant has not granted a waiver or an implicit waiver from its Code of Ethics during the period covered by the shareholder report presented in Item 1 hereto. (e) Not applicable. (f) (1) The registrant's Code of Ethics is attached as an Exhibit hereto. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. The registrant's Board of Trustees has determined that, for the period covered by the shareholder report presented in Item 1 hereto, it has four audit committee financial experts serving on its audit committee, each of whom is an independent Trustee for purpose of this N-CSR item: John E. Neal, Stephen B. Timbers, David D. Tripple and William Rybak. Under applicable securities laws, a person who is determined to be an audit committee financial expert will not be deemed an "expert" for any purpose, including without limitation for the purposes of Section 11 of the Securities Act of 1933, as a result of being designated or identified as an audit committee financial expert. The designation or identification of a person as an audit committee financial expert does not impose on such person any duties, obligation, or liabilities that are greater than the duties, obligations and liabilities imposed on such person as a member of audit committee and Board of Trustees in the absence of such designation or identification. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. a) Audit Fee - $34,717 and $22,779 are the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant to the registrant for the audit of the registrant; annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years. (b) Audit-Related Fees - $27,192 and $27,704 are the aggregate fees billed in each of the last two fiscal years for assurance and related services rendered by the principal accountant to the registrant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item 4. (c) Tax Fees - $4,850 and $3,876 are the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant to the registrant for tax compliance, tax advice, tax planning and tax return preparation. There were no fees billed in each of the last two fiscal years for professional services rendered by the principal accountant to the investment adviser for tax compliance, tax advice and tax planning that were required to be pre-approved by the audit committee as described in paragraph (e)(1) of this Item 4. (d) All Other Fees - $35,542 and $0 are the aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant to the registrant, other than the services reported in paragraph (a)- (c) of this Item 4. There were no fees billed in each of the last two fiscal years for products and services provided by the principal accountant to the investment adviser, other than the services reported in paragraphs (a)- (c) of this Item 4, that were required to be pre-approved by the audit committee as described in paragraph (e)(1) of this Item 4. (e) (1) Registrant's audit committee meets with the principal accountants and management to review and pre-approve all audit services to be provided by the principal accountants. The audit committee shall pre-approve all non-audit services to be provided by the principal accountants to the registrant, including the fees and other compensation to be paid to the principal accountants; provided that the pre-approval of non-audit services is waived if (i) the services were not recognized by management at the time of the engagement as non-audit services, (ii) the aggregate fees for all non-audit services provided to the registrant are less than 5% of the total fees paid by the registrant to its principal accountants during the fiscal year in which the non-audit services are provided, and (iii) such services are promptly brought to the attention of the audit committee by management and the audit committee approves them prior to the completion of the audit. The audit committee shall pre-approve all non-audit services to be provided by the principal accountants to the investment adviser or any entity controlling, controlled by or under common control with the adviser that provides ongoing services to the registrant if the engagement relates directly to the operations or financial reporting of the registrant, including the fees and other compensation to be paid to the principal accountants; provided that pre-approval of non-audit services to the adviser or an affiliate of the adviser is not required if (i) the services were not recognized by management at the time of the engagement as non-audit services, (ii) the aggregate fees for all non-audit services provided to the adviser and all entities controlling, controlled by or under common control with the adviser are less than 5% of the total fees for non-audit services requiring pre-approval under paragraph (e)(1) of this Item 4 paid by the registrant, the adviser or its affiliates to the registrant's principal accountants during the fiscal year in which the non-audit services are provided, and (iii) such services are promptly brought to the attention of the audit committee by management and the audit committee approves them prior to the completion of the audit. (2) 100% of the services provided to the registrant described in paragraphs (b)-(d) of this Item 4 were pre-approved by the audit committee pursuant to paragraphs (e)(1) of this Item 4. There were no services provided to the investment adviser or any entity controlling, controlled by or under common control with the adviser described in paragraphs (b)-(d) of this Item 4 that were required pre-approved by the audit committee. (f) No disclosures are required by this Item 4(f). (g) $40,392 and $3,876 are the aggregate non-audit fees billed in each of the last two fiscal years for services rendered by the principal accountant to the registrant. $31,256 and $0 are the aggregate non-audit fees billed in each of the last two fiscal years for services rendered by the principal accountant to the investment adviser or any entity controlling, controlled by or under common control with the adviser. All of the aggregate fees billed by the principal accountant for non-audit services to the registrant's investment adviser relate to services that began prior to the adoption of rules requiring audit committee pre-approval. However, the registrant's audit committee did approve such non-audit services. (h) No disclosures are required by this Item 4(h). ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. The registrant has a separately-designated standing audit committee. The members of the registrant's audit committee are John E. Neal, Joe F. Hanauer, Weston W. Marsh, William R. Rybak, David D. Tripple and Stephen B. Timbers. ITEM 6. SCHEDULE OF INVESTMENTS Included in the Report to Shareholders in Item 1. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. The registrant has delegated the voting of proxies relating to its voting securities to its investment adviser, Calamos Advisors LLC ("Calamos"). A description of Proxy Voting Policies and Procedures of ("Calamos") are included as an Exhibit hereto. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. (a)(1) As of October 31, 2006, the registrant is lead by a team of investment professionals, including the following individuals who are responsible for the day-to-day management of the registrant's portfolio ("portfolio managers"): POSITIONS HELD WITH NAME THE REGISTRANT PRINCIPAL OCCUPATION(S) DURING PAST FIVE YEARS --------------------- --------------------- ---------------------------------------------- *John P. Calamos, Sr. Trustee and President Chairman, CEO and Co-Chief Investment Officer, (since 2002) Calamos Asset Management, Inc. ("CAM"), Calamos Holdings LLC ("CHLLC") and Calamos Advisors LLC and its predecessor ("Calamos Advisors"), and President and Co-Chief Investment Officer, Calamos Financial Services LLC and its predecessor ("CFS"); Director, CAM **Nick P. Calamos Vice President Senior Executive Vice President and Co-Chief (since 2002) Investment Officer, CAM, CHLLC, Calamos Advisors and CFS * John P. Calamos is an "interested person" of the registrant as defined in the Investment Company Act of 1940. ** Nick Calamos resigned from the board of trustees effective June 28, 2006. (a)(2) The portfolio managers also have responsibility for the day-to-day management of accounts other than the registrant. Information regarding these other accounts is set forth below. NUMBER OF OTHER ACCOUNTS MANAGED AND ASSETS BY ACCOUNT TYPE AS OF OCTOBER 31, 2006 Registered Other Pooled Investment Companies Investment Vehicles Other Accounts ------------------------- ---------------------- ------------------------- Accounts Assets Accounts Assets Accounts Assets -------- -------------- -------- ----------- -------- -------------- John P. Calamos, Sr. 18 34,272,794,840 3 157,150,982 24,128 10,943,683,684 Nick P. Calamos 18 34,272,794,840 3 157,150,982 24,128 10,943,683,684 NUMBER OF ACCOUNTS AND ASSETS FOR WHICH ADVISORY FEE IS PERFORMANCE BASED AS OF OCTOBER 31, 2006 Registered Other Pooled Investment Companies Investment Vehicles Other Accounts ------------------------- ---------------------- ------------------------- Accounts Assets Accounts Assets Accounts Assets -------- -------------- -------- ----------- -------- -------------- John P. Calamos, Sr. 1 298,575,715 2 95,215,600 1 9,326,764 Nick P. Calamos 1 298,575,715 2 95,215,600 1 9,326,764 The registrant's portfolio managers are responsible for managing the registrant and other accounts, including separate accounts and unregistered funds. Other than potential conflicts between investment strategies, the side-by-side management of both the registrant and other accounts may raise potential conflicts of interest due to the interest held by Calamos in an account and certain trading practices used by the portfolio managers (e.g., cross trades between the registrant and another account and allocation of aggregated trades). Calamos has developed policies and procedures reasonably designed to mitigate those conflicts. For example, Calamos will only place cross-trades in securities held by the registrant in accordance with the rules promulgated under the Investment Company Act of 1940 and has adopted policies designed to ensure the fair allocation of securities purchased on an aggregated basis. The portfolio managers advise certain accounts under a performance fee arrangement. A performance fee arrangement may create an incentive for a portfolio manager to make investments that are riskier or more speculative than would be the case in the absence of performance fees. A performance fee arrangement may result in increased compensation to the portfolio managers from such accounts due to unrealized appreciation as well as realized gains in the client's account. (a)(3) The portfolio managers have each entered into employment agreements that provide for compensation in the form of a minimum annual base salary, a maximum discretionary target bonus and participation in various benefits programs. The amounts paid to portfolio managers and the criteria utilized to determine the amounts are benchmarked against industry specific data provided by third party analytical agencies. The discretionary target bonus is set at a percentage of base salary. Portfolio performance, as measured by risk-adjusted portfolio performance over a rolling three-year period, is utilized to determine the discretionary target bonus. The portfolio managers are also eligible to receive annual equity awards under a long term incentive compensation program. (a)(4) As of October 31, 2006, the end of the registrant's most recently completed fiscal year, the dollar range of securities beneficially owned by each portfolio manager in the registrant is shown below: PORTFOLIO MANAGER REGISTRANT -------------------- ----------------- John P. Calamos, Sr. $50,0001-$100,000 Nick P. Calamos $100,001-$500,000 (b) Not applicable. ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. (C) TOTAL NUMBER OF SHARES (OR UNITS) (D) MAXIMUM NUMBER (OR (A) TOTAL (B) AVERAGE PURCHASED AS PART APPROXIMATE DOLLAR VALUE) NUMBER OF PRICE PAID OF PUBLICLY OF SHARES (OR UNITS) THAT SHARES (OR PER SHARE ANNOUNCED PLANS OR MAY YET BE PURCHASED UNDER PERIOD UNITS) PURCHASED (OR UNIT) PROGRAMS THE PLANS OR PROGRAMS --------------------------- ---------------- ----------- ------------------- -------------------------- May 1 to May 31 N/A N/A N/A N/A June 1 to June 30 N/A N/A N/A N/A July 1 to July 31 N/A N/A N/A N/A August 1 to August 31 N/A N/A N/A N/A September 1 to September 30 N/A N/A N/A N/A October 1 to October 31 N/A N/A N/A N/A Total N/A N/A N/A N/A ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS No material changes. ITEM 11. CONTROLS AND PROCEDURES. a) The registrant's principal executive officer and principal financial officer have evaluated the registrant's disclosure controls and procedures within 90 days of this filing and have concluded that the registrant's disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-CSR was recorded, processed, summarized, and reported timely. b) There were no changes in the registrant's internal controls over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the registrant's second fiscal half-year that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting. ITEM 12. EXHIBITS. (a)(1) Code of Ethics (a)(2)(i) Certification of Principal Executive Officer. (a)(2)(ii) Certification of Principal Financial Officer. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Calamos Convertible Opportunities and Income Fund By: /s/ John P. Calamos, Sr. --------------------------------- Name: John P. Calamos, Sr. Title: Principal Executive Officer Date: December 26, 2006 By: /s/ Patrick H. Dudasik --------------------------------- Name: Patrick H. Dudasik Title: Principal Financial Officer Date: December 26, 2006 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated. Calamos Convertible Opportunities and Income Fund By: /s/ John P. Calamos, Sr. --------------------------------- Name: John P. Calamos, Sr. Title: Principal Executive Officer Date: December 26, 2006 By: /s/ Patrick H. Dudasik --------------------------------- Name: Patrick H. Dudasik Title: Principal Financial Officer Date: December 26, 2006