Calamos Convertible Opportunities & Income Fd (NQ: CHI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)