Calamos Convertible Opportunities & Income Fd (NQ: CHI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	4.528	4.542	4.503	4.542	0	+0.02(+0.39%)
Apr 29, 2013	4.503	4.524	4.499	4.524	418,450	+0.01(+0.16%)
Apr 26, 2013	4.521	4.535	4.499	4.517	506,040	-0.02(-0.39%)
Apr 25, 2013	4.510	4.546	4.507	4.535	907,834	+0.02(+0.55%)
Apr 24, 2013	4.485	4.510	4.471	4.510	0	+0.03(+0.71%)
Apr 23, 2013	4.450	4.478	4.450	4.478	712,857	+0.03(+0.72%)
Apr 22, 2013	4.443	4.450	4.418	4.446	572,409	+0.01(+0.32%)
Apr 19, 2013	4.432	4.439	4.418	4.432	450,839	+0.00(+0.00%)
Apr 18, 2013	4.425	4.439	4.414	4.432	552,342	+0.00(+0.00%)
Apr 17, 2013	4.443	4.450	4.425	4.432	798,072	-0.01(-0.32%)
Apr 16, 2013	4.421	4.450	4.421	4.446	577,359	+0.02(+0.56%)
Apr 15, 2013	4.450	4.457	4.407	4.421	857,804	-0.03(-0.72%)
Apr 12, 2013	4.403	4.453	4.400	4.453	633,402	+0.03(+0.76%)
Apr 11, 2013	4.414	4.450	4.414	4.420	674,785	+0.01(+0.13%)
Apr 10, 2013	4.407	4.432	4.407	4.414	698,209	-0.01(-0.16%)
Apr 09, 2013	4.421	4.425	4.403	4.421	515,421	+0.02(+0.48%)
Apr 08, 2013	4.432	4.432	4.389	4.400	769,331	-0.04(-0.96%)
Apr 05, 2013	4.421	4.446	4.389	4.443	763,335	+0.02(+0.40%)
Apr 04, 2013	4.439	4.453	4.421	4.425	714,050	-0.00(-0.08%)
Apr 03, 2013	4.460	4.460	4.421	4.428	826,595	-0.05(-1.11%)
Apr 02, 2013	4.496	4.496	4.450	4.478	525,390	-0.01(-0.24%)
Apr 01, 2013	4.464	4.496	4.460	4.489	566,177	+0.00(+0.08%)
Mar 28, 2013	4.460	4.485	4.443	4.485	622,693	+0.02(+0.56%)
Mar 27, 2013	4.443	4.460	4.439	4.460	365,967	+0.01(+0.32%)
Mar 26, 2013	4.425	4.453	4.421	4.446	508,342	+0.02(+0.56%)
Mar 25, 2013	4.450	4.457	4.418	4.421	527,855	-0.03(-0.64%)
Mar 22, 2013	4.432	4.450	4.428	4.450	554,118	+0.01(+0.24%)
Mar 21, 2013	4.418	4.446	4.414	4.439	623,185	+0.00(+0.08%)
Mar 20, 2013	4.428	4.439	4.403	4.435	632,026	+0.03(+0.65%)
Mar 19, 2013	4.432	4.438	4.396	4.407	705,235	-0.02(-0.56%)
Mar 18, 2013	4.414	4.457	4.380	4.432	723,493	-0.00(-0.08%)
Mar 15, 2013	4.457	4.460	4.421	4.435	675,615	-0.02(-0.56%)
Mar 14, 2013	4.432	4.460	4.432	4.460	542,486	+0.02(+0.48%)
Mar 13, 2013	4.428	4.443	4.414	4.439	817,450	+0.01(+0.16%)
Mar 12, 2013	4.428	4.432	4.396	4.432	522,686	+0.00(+0.00%)
Mar 11, 2013	4.407	4.432	4.396	4.432	683,705	+0.03(+0.65%)
Mar 08, 2013	4.403	4.428	4.393	4.403	521,319	-0.03(-0.72%)
Mar 07, 2013	4.421	4.435	4.411	4.435	561,205	+0.02(+0.48%)
Mar 06, 2013	4.400	4.414	4.389	4.414	694,906	+0.03(+0.65%)
Mar 05, 2013	4.347	4.396	4.347	4.386	778,897	+0.04(+0.90%)
Mar 04, 2013	4.343	4.361	4.336	4.347	572,992	-0.01(-0.33%)
Mar 01, 2013	4.343	4.364	4.329	4.361	767,800	-0.01(-0.33%)
Feb 28, 2013	4.355	4.375	4.335	4.375	606,024	+0.01(+0.16%)
Feb 27, 2013	4.350	4.379	4.336	4.368	632,788	+0.01(+0.33%)
Feb 26, 2013	4.304	4.354	4.300	4.354	764,514	+0.05(+1.16%)
Feb 25, 2013	4.336	4.350	4.300	4.304	774,409	-0.02(-0.57%)
Feb 22, 2013	4.343	4.349	4.318	4.329	801,283	-0.00(-0.08%)
Feb 21, 2013	4.389	4.389	4.311	4.332	867,508	-0.06(-1.41%)
Feb 20, 2013	4.421	4.425	4.382	4.394	604,553	-0.03(-0.69%)
Feb 19, 2013	4.407	4.439	4.403	4.425	680,477	+0.01(+0.24%)
Feb 15, 2013	4.400	4.425	4.393	4.414	471,581	+0.00(+0.00%)
Feb 14, 2013	4.407	4.414	4.400	4.414	492,388	-0.00(-0.08%)
Feb 13, 2013	4.411	4.427	4.393	4.418	967,670	+0.01(+0.32%)
Feb 12, 2013	4.407	4.414	4.389	4.403	852,191	-0.01(-0.16%)
Feb 11, 2013	4.425	4.435	4.389	4.411	631,944	-0.04(-0.80%)
Feb 08, 2013	4.439	4.450	4.425	4.446	727,868	-0.00(-0.08%)
Feb 07, 2013	4.485	4.499	4.432	4.450	871,507	-0.05(-1.18%)
Feb 06, 2013	4.499	4.503	4.478	4.503	481,181	+0.02(+0.56%)
Feb 04, 2013	4.510	4.510	4.457	4.478	545,781	-0.02(-0.55%)