Calamos Convertible Opportunities & Income Fd (NQ: CHI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	4.357	4.377	4.336	4.377	605,814	+0.01(+0.16%)
Feb 27, 2013	4.352	4.380	4.337	4.369	632,569	+0.01(+0.33%)
Feb 26, 2013	4.305	4.355	4.302	4.355	764,248	+0.05(+1.16%)
Feb 25, 2013	4.337	4.352	4.302	4.305	774,141	-0.02(-0.57%)
Feb 22, 2013	4.345	4.351	4.320	4.330	801,005	-0.00(-0.08%)
Feb 21, 2013	4.391	4.391	4.313	4.334	867,207	-0.06(-1.41%)
Feb 20, 2013	4.423	4.426	4.384	4.396	604,343	-0.03(-0.69%)
Feb 19, 2013	4.409	4.441	4.405	4.426	680,241	+0.01(+0.24%)
Feb 15, 2013	4.401	4.426	4.394	4.416	471,417	+0.00(+0.00%)
Feb 14, 2013	4.409	4.416	4.401	4.416	492,217	-0.00(-0.08%)
Feb 13, 2013	4.412	4.428	4.394	4.419	967,334	+0.01(+0.32%)
Feb 12, 2013	4.409	4.416	4.391	4.405	851,895	-0.01(-0.16%)
Feb 11, 2013	4.426	4.437	4.391	4.412	631,725	-0.04(-0.80%)
Feb 08, 2013	4.441	4.451	4.426	4.448	727,616	-0.00(-0.08%)
Feb 07, 2013	4.487	4.501	4.433	4.451	871,204	-0.05(-1.18%)
Feb 06, 2013	4.501	4.505	4.479	4.505	481,014	+0.02(+0.56%)
Feb 04, 2013	4.512	4.512	4.458	4.480	545,591	-0.02(-0.55%)
Feb 01, 2013	4.469	4.508	4.469	4.505	587,579	+0.04(+0.80%)
Jan 31, 2013	4.458	4.469	4.446	4.469	444,174	+0.01(+0.32%)
Jan 30, 2013	4.448	4.469	4.437	4.455	737,348	-0.00(-0.08%)
Jan 29, 2013	4.473	4.473	4.444	4.458	694,724	-0.01(-0.16%)
Jan 28, 2013	4.487	4.497	4.458	4.465	620,016	-0.02(-0.40%)
Jan 25, 2013	4.487	4.487	4.465	4.483	460,985	+0.00(+0.08%)
Jan 24, 2013	4.497	4.515	4.465	4.480	601,359	-0.01(-0.24%)
Jan 23, 2013	4.487	4.497	4.465	4.490	448,590	+0.01(+0.16%)
Jan 22, 2013	4.480	4.487	4.451	4.483	638,270	+0.00(+0.08%)
Jan 18, 2013	4.480	4.487	4.455	4.480	435,350	+0.00(+0.08%)
Jan 17, 2013	4.441	4.476	4.433	4.476	560,240	+0.04(+0.88%)
Jan 16, 2013	4.416	4.437	4.398	4.437	528,881	+0.01(+0.16%)
Jan 15, 2013	4.433	4.433	4.412	4.430	590,901	+0.01(+0.32%)
Jan 14, 2013	4.437	4.441	4.405	4.416	518,179	-0.02(-0.48%)
Jan 11, 2013	4.444	4.444	4.412	4.437	496,442	+0.00(+0.08%)
Jan 10, 2013	4.419	4.444	4.413	4.433	431,730	+0.00(+0.08%)
Jan 09, 2013	4.409	4.437	4.398	4.430	480,415	+0.01(+0.24%)
Jan 08, 2013	4.401	4.419	4.380	4.419	679,890	+0.02(+0.40%)
Jan 07, 2013	4.373	4.412	4.373	4.401	793,945	+0.02(+0.41%)
Jan 04, 2013	4.373	4.409	4.348	4.384	1,002,299	+0.02(+0.57%)
Jan 03, 2013	4.316	4.359	4.291	4.359	676,287	+0.04(+0.91%)
Jan 02, 2013	4.316	4.323	4.273	4.320	559,964	+0.08(+1.93%)
Dec 31, 2012	4.199	4.249	4.199	4.238	879,212	+0.02(+0.59%)
Dec 28, 2012	4.224	4.231	4.195	4.213	492,935	-0.02(-0.42%)
Dec 27, 2012	4.238	4.241	4.188	4.231	645,468	-0.03(-0.67%)
Dec 26, 2012	4.241	4.266	4.241	4.259	405,873	+0.00(+0.00%)
Dec 24, 2012	4.270	4.281	4.252	4.259	330,605	-0.01(-0.33%)
Dec 21, 2012	4.266	4.281	4.241	4.273	815,004	-0.01(-0.25%)
Dec 20, 2012	4.273	4.284	4.263	4.284	514,052	+0.00(+0.08%)
Dec 19, 2012	4.277	4.284	4.256	4.281	516,978	+0.02(+0.58%)
Dec 18, 2012	4.206	4.259	4.206	4.256	549,000	+0.05(+1.18%)
Dec 17, 2012	4.206	4.234	4.202	4.206	663,455	-0.01(-0.17%)
Dec 14, 2012	4.238	4.238	4.206	4.213	718,277	-0.01(-0.17%)
Dec 13, 2012	4.238	4.256	4.202	4.220	855,656	-0.04(-0.84%)
Dec 12, 2012	4.281	4.281	4.231	4.256	785,442	+0.02(+0.59%)
Dec 11, 2012	4.241	4.252	4.217	4.231	588,004	+0.01(+0.17%)
Dec 10, 2012	4.256	4.256	4.217	4.224	625,773	-0.02(-0.50%)
Dec 07, 2012	4.263	4.263	4.231	4.245	533,899	-0.05(-1.16%)
Dec 06, 2012	4.277	4.302	4.277	4.295	498,462	-0.01(-0.25%)
Dec 05, 2012	4.330	4.330	4.288	4.305	579,920	-0.04(-0.82%)