Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.67	21.70	21.66	21.68	3,964,090	+0.02(+0.10%)
Apr 29, 2013	21.60	21.67	21.59	21.66	2,995,405	+0.07(+0.32%)
Apr 26, 2013	21.57	21.59	21.56	21.59	1,953,885	+0.03(+0.12%)
Apr 25, 2013	21.56	21.57	21.54	21.57	2,675,626	+0.02(+0.10%)
Apr 24, 2013	21.52	21.55	21.50	21.55	2,196,059	+0.03(+0.12%)
Apr 23, 2013	21.49	21.52	21.45	21.52	3,435,686	+0.07(+0.32%)
Apr 22, 2013	21.53	21.53	21.45	21.45	3,919,498	-0.07(-0.32%)
Apr 19, 2013	21.54	21.59	21.49	21.52	5,944,942	-0.02(-0.07%)
Apr 18, 2013	21.53	21.54	21.50	21.53	3,082,534	+0.01(+0.05%)
Apr 17, 2013	21.52	21.53	21.49	21.52	3,127,818	+0.01(+0.03%)
Apr 16, 2013	21.51	21.52	21.47	21.52	3,071,196	+0.06(+0.30%)
Apr 15, 2013	21.49	21.49	21.45	21.45	2,423,473	-0.03(-0.15%)
Apr 12, 2013	21.48	21.49	21.46	21.49	2,465,777	+0.00(+0.00%)
Apr 11, 2013	21.46	21.49	21.44	21.49	2,607,677	+0.04(+0.20%)
Apr 10, 2013	21.43	21.46	21.43	21.44	2,878,527	+0.01(+0.05%)
Apr 09, 2013	21.42	21.43	21.41	21.43	2,432,861	+0.02(+0.07%)
Apr 08, 2013	21.41	21.44	21.41	21.42	2,350,514	-0.02(-0.07%)
Apr 05, 2013	21.39	21.43	21.36	21.43	2,581,049	+0.01(+0.05%)
Apr 04, 2013	21.45	21.45	21.42	21.42	2,583,496	-0.02(-0.07%)
Apr 03, 2013	21.46	21.47	21.43	21.44	2,898,755	-0.03(-0.12%)
Apr 02, 2013	21.47	21.48	21.44	21.47	2,709,139	+0.03(+0.12%)
Apr 01, 2013	21.45	21.46	21.42	21.44	3,210,786	-0.02(-0.09%)
Mar 28, 2013	21.40	21.47	21.40	21.46	4,266,272	+0.07(+0.32%)
Mar 27, 2013	21.42	21.42	21.38	21.39	3,259,343	-0.04(-0.20%)
Mar 26, 2013	21.44	21.44	21.43	21.43	2,873,296	+0.01(+0.02%)
Mar 25, 2013	21.45	21.45	21.42	21.43	2,770,786	+0.00(+0.00%)
Mar 22, 2013	21.44	21.44	21.42	21.43	3,079,041	+0.01(+0.05%)
Mar 21, 2013	21.41	21.44	21.39	21.42	2,716,221	-0.01(-0.02%)
Mar 20, 2013	21.39	21.42	21.39	21.42	2,446,417	+0.04(+0.20%)
Mar 19, 2013	21.39	21.40	21.37	21.38	2,602,310	-0.01(-0.02%)
Mar 18, 2013	21.38	21.40	21.34	21.38	2,267,412	-0.01(-0.05%)
Mar 15, 2013	21.38	21.40	21.37	21.39	2,104,552	+0.02(+0.07%)
Mar 14, 2013	21.34	21.40	21.34	21.38	3,033,686	+0.03(+0.12%)
Mar 13, 2013	21.33	21.36	21.33	21.35	2,343,512	+0.03(+0.12%)
Mar 12, 2013	21.33	21.34	21.31	21.33	2,155,314	-0.01(-0.02%)
Mar 11, 2013	21.33	21.33	21.30	21.33	2,084,581	+0.02(+0.10%)
Mar 08, 2013	21.31	21.33	21.31	21.31	3,295,445	+0.00(+0.00%)
Mar 07, 2013	21.30	21.31	21.30	21.31	3,131,902	+0.01(+0.02%)
Mar 06, 2013	21.31	21.31	21.29	21.30	2,168,519	+0.01(+0.02%)
Mar 05, 2013	21.28	21.31	21.28	21.30	2,381,185	+0.04(+0.17%)
Mar 04, 2013	21.25	21.27	21.23	21.26	2,119,167	+0.02(+0.08%)
Mar 01, 2013	21.22	21.25	21.21	21.24	2,221,836	+0.03(+0.12%)
Feb 28, 2013	21.26	21.28	21.22	21.22	4,108,961	-0.04(-0.20%)
Feb 27, 2013	21.24	21.27	21.24	21.26	1,921,675	+0.02(+0.10%)
Feb 26, 2013	21.22	21.24	21.20	21.24	3,342,844	+0.05(+0.22%)
Feb 22, 2013	21.18	21.20	21.16	21.19	2,018,050	+0.02(+0.07%)
Feb 21, 2013	21.19	21.19	21.15	21.18	2,633,708	-0.00(-0.00%)
Feb 20, 2013	21.20	21.21	21.18	21.18	3,407,043	-0.02(-0.09%)
Feb 19, 2013	21.18	21.21	21.18	21.20	3,028,105	+0.01(+0.03%)
Feb 15, 2013	21.20	21.20	21.18	21.19	2,021,375	+0.01(+0.05%)
Feb 14, 2013	21.19	21.20	21.18	21.18	2,583,058	-0.01(-0.03%)
Feb 13, 2013	21.19	21.20	21.17	21.19	2,576,971	+0.01(+0.03%)
Feb 12, 2013	21.17	21.19	21.16	21.18	2,671,096	+0.03(+0.12%)
Feb 11, 2013	21.16	21.17	21.13	21.16	2,481,951	+0.00(+0.00%)
Feb 08, 2013	21.16	21.17	21.14	21.16	5,779,036	+0.00(+0.00%)
Feb 07, 2013	21.15	21.16	21.12	21.16	4,306,077	+0.01(+0.05%)
Feb 06, 2013	21.15	21.16	21.13	21.15	3,337,167	+0.04(+0.18%)
Feb 04, 2013	21.13	21.15	21.09	21.11	4,111,787	-0.03(-0.12%)

Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.