UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY INVESTMENT COMPANY ACT FILE NUMBER: 811-21080 NAME OF REGISTRANT: CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: 2020 Calamos Court Naperville, IL 60563-2787 NAME AND ADDRESS OF AGENT FOR SERVICE: John P. Calamos, Sr., President Calamos Advisors LLC 2020 Calamos Court Naperville, IL 60563-2787 REGISTRANT'S TELEPHONE NUMBER: (630) 245-7200 DATE OF FISCAL YEAR END: 10/31 DATE OF REPORTING PERIOD: 07/01/2009 - 06/30/2010 Calamos Convertible Opportunities & Income Fund -------------------------------------------------------------------------------------------------------------------------- AVERY DENNISON CORPORATION Agenda Number: 933213629 -------------------------------------------------------------------------------------------------------------------------- Security: 053611109 Meeting Type: Annual Meeting Date: 22-Apr-2010 Ticker: AVY ISIN: US0536111091 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1A ELECTION OF DIRECTOR: ROLF BORJESSON Mgmt For For 1B ELECTION OF DIRECTOR: PETER W. MULLIN Mgmt For For 1C ELECTION OF DIRECTOR: PATRICK T. SIEWERT Mgmt For For 02 RATIFICATION OF THE APPOINTMENT OF PRICEWATERHOUSECOOPERS Mgmt For For LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR THE CURRENT FISCAL YEAR, WHICH ENDS ON JANUARY 1, 2011. 03 ELIMINATION OF THE SUPERMAJORITY VOTING REQUIREMENTS Mgmt For For AND THE INTERESTED PERSON STOCK REPURCHASE PROVISION IN THE RESTATED CERTIFICATE OF INCORPORATION. 04 APPROVAL OF AN AMENDED AND RESTATED STOCK OPTION Mgmt For For AND INCENTIVE PLAN. -------------------------------------------------------------------------------------------------------------------------- MERCK & CO., INC. Agenda Number: 933236920 -------------------------------------------------------------------------------------------------------------------------- Security: 58933Y105 Meeting Type: Annual Meeting Date: 25-May-2010 Ticker: MRK ISIN: US58933Y1055 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1A ELECTION OF DIRECTOR: LESLIE A. BRUN Mgmt For For 1B ELECTION OF DIRECTOR: THOMAS R. CECH Mgmt For For 1C ELECTION OF DIRECTOR: RICHARD T. CLARK Mgmt For For 1D ELECTION OF DIRECTOR: THOMAS H. GLOCER Mgmt For For 1E ELECTION OF DIRECTOR: STEVEN F. GOLDSTONE Mgmt For For 1F ELECTION OF DIRECTOR: WILLIAM B. HARRISON, JR. Mgmt For For 1G ELECTION OF DIRECTOR: HARRY R. JACOBSON Mgmt For For 1H ELECTION OF DIRECTOR: WILLIAM N. KELLEY Mgmt For For 1I ELECTION OF DIRECTOR: C. ROBERT KIDDER Mgmt For For 1J ELECTION OF DIRECTOR: ROCHELLE B. LAZARUS Mgmt For For 1K ELECTION OF DIRECTOR: CARLOS E. REPRESAS Mgmt For For 1L ELECTION OF DIRECTOR: PATRICIA F. RUSSO Mgmt For For 1M ELECTION OF DIRECTOR: THOMAS E. SHENK Mgmt For For 1N ELECTION OF DIRECTOR: ANNE M. TATLOCK Mgmt For For 1O ELECTION OF DIRECTOR: CRAIG B. THOMPSON Mgmt For For 1P ELECTION OF DIRECTOR: WENDELL P. WEEKS Mgmt For For 1Q ELECTION OF DIRECTOR: PETER C. WENDELL Mgmt For For 02 RATIFICATION OF THE APPOINTMENT OF THE COMPANY'S Mgmt For For INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR 2010. 03 PROPOSAL TO ADOPT THE 2010 INCENTIVE STOCK PLAN. Mgmt For For 04 PROPOSAL TO ADOPT THE 2010 NON-EMPLOYEE DIRECTORS Mgmt For For STOCK OPTION PLAN. -------------------------------------------------------------------------------------------------------------------------- METLIFE, INC. Agenda Number: 933215433 -------------------------------------------------------------------------------------------------------------------------- Security: 59156R108 Meeting Type: Annual Meeting Date: 27-Apr-2010 Ticker: MET ISIN: US59156R1086 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR R. GLENN HUBBARD Mgmt For For ALFRED F. KELLY, JR. Mgmt For For JAMES M. KILTS Mgmt For For DAVID SATCHER Mgmt For For 02 RATIFICATION OF THE APPOINTMENT OF DELOITTE Mgmt For For & TOUCHE LLP AS INDEPENDENT AUDITOR FOR 2010 03 SHAREHOLDER PROPOSAL ON CUMULATIVE VOTING Shr Against For * Management position unknown SIGNATURES Pursuant to the requirements of 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. (Registrant) CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND By (Signature) /s/ John P. Calamos, Sr. Name John P. Calamos, Sr. Title President Date 08/27/2010