Calamos Convertible Opportunities & Income Fd (NQ: CHI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	4.528	4.542	4.503	4.535	338,902	-0.01(-0.16%)
Sep 27, 2012	4.514	4.542	4.492	4.542	398,715	+0.04(+0.79%)
Sep 26, 2012	4.514	4.514	4.478	4.507	351,265	+0.01(+0.24%)
Sep 25, 2012	4.546	4.546	4.489	4.496	475,830	-0.04(-0.78%)
Sep 24, 2012	4.524	4.539	4.510	4.531	418,850	+0.01(+0.31%)
Sep 21, 2012	4.492	4.531	4.475	4.517	553,653	+0.03(+0.71%)
Sep 20, 2012	4.475	4.485	4.457	4.485	425,893	+0.01(+0.16%)
Sep 19, 2012	4.478	4.478	4.457	4.478	467,895	+0.01(+0.32%)
Sep 18, 2012	4.460	4.467	4.435	4.464	281,824	+0.02(+0.40%)
Sep 17, 2012	4.428	4.478	4.428	4.446	569,849	+0.02(+0.40%)
Sep 14, 2012	4.453	4.475	4.414	4.428	695,666	+0.01(+0.16%)
Sep 13, 2012	4.386	4.439	4.386	4.421	481,710	+0.02(+0.57%)
Sep 12, 2012	4.425	4.457	4.389	4.396	571,852	-0.01(-0.16%)
Sep 11, 2012	4.372	4.425	4.372	4.403	444,167	+0.02(+0.57%)
Sep 10, 2012	4.364	4.400	4.347	4.379	393,290	+0.03(+0.74%)
Sep 07, 2012	4.389	4.405	4.347	4.347	785,256	-0.07(-1.53%)
Sep 06, 2012	4.418	4.450	4.400	4.414	889,300	+0.01(+0.16%)
Sep 05, 2012	4.439	4.457	4.403	4.407	1,692,123	-0.05(-1.12%)