Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.13	23.13	23.07	23.12	9,704	+0.02(+0.07%)
May 30, 2012	23.09	23.11	23.06	23.11	14,083	-0.02(-0.10%)
May 29, 2012	23.12	23.16	23.12	23.13	21,044	+0.05(+0.20%)
May 25, 2012	23.09	23.10	23.05	23.08	14,530	+0.00(+0.00%)
May 24, 2012	23.06	23.11	22.98	23.08	13,823	-0.02(-0.10%)
May 23, 2012	23.08	23.11	22.99	23.11	37,325	+0.02(+0.07%)
May 22, 2012	23.14	23.16	23.08	23.09	51,916	-0.04(-0.17%)
May 21, 2012	23.01	23.13	23.01	23.13	11,454	+0.11(+0.47%)
May 18, 2012	23.09	23.09	23.00	23.02	34,666	-0.05(-0.20%)
May 17, 2012	23.14	23.14	23.04	23.07	401,834	-0.09(-0.40%)
May 16, 2012	23.18	23.24	23.15	23.16	25,611	-0.03(-0.13%)
May 15, 2012	23.23	23.26	23.19	23.19	467,447	-0.04(-0.17%)
May 14, 2012	23.27	23.28	23.23	23.23	26,795	-0.08(-0.33%)
May 11, 2012	23.26	23.37	23.26	23.31	13,873	-0.01(-0.03%)
May 10, 2012	23.39	23.39	23.30	23.32	83,441	-0.02(-0.07%)
May 09, 2012	23.30	23.35	23.27	23.33	12,764	-0.06(-0.27%)
May 08, 2012	23.36	23.39	23.33	23.39	21,468	-0.05(-0.22%)
May 07, 2012	23.40	23.45	23.40	23.44	2,398	+0.03(+0.12%)
May 04, 2012	23.47	23.47	23.38	23.42	71,693	-0.06(-0.27%)
May 03, 2012	23.55	23.55	23.47	23.48	83,045	-0.06(-0.27%)
May 02, 2012	23.52	23.56	23.52	23.54	18,480	-0.04(-0.17%)
May 01, 2012	23.52	23.63	23.52	23.58	1,875,330	+0.04(+0.17%)
Apr 30, 2012	23.57	23.58	23.52	23.54	9,503	-0.02(-0.10%)
Apr 27, 2012	23.56	23.58	23.54	23.57	11,600	+0.01(+0.04%)
Apr 26, 2012	23.50	23.57	23.50	23.56	47,280	+0.08(+0.33%)
Apr 25, 2012	23.43	23.48	23.41	23.48	29,285	+0.11(+0.47%)
Apr 24, 2012	23.39	23.41	23.36	23.37	40,372	+0.01(+0.04%)
Apr 23, 2012	23.35	23.39	23.31	23.36	38,273	-0.06(-0.24%)
Apr 20, 2012	23.45	23.46	23.42	23.42	10,004	+0.03(+0.13%)
Apr 19, 2012	23.43	23.49	23.37	23.39	49,398	-0.08(-0.33%)
Apr 18, 2012	23.45	23.47	23.43	23.46	15,678	-0.02(-0.10%)
Apr 17, 2012	23.39	23.50	23.39	23.49	20,007	+0.11(+0.47%)
Apr 16, 2012	23.45	23.45	23.36	23.38	18,922	+0.01(+0.06%)
Apr 13, 2012	23.42	23.42	23.36	23.36	23,146	-0.06(-0.26%)
Apr 12, 2012	23.35	23.43	23.35	23.43	45,723	+0.14(+0.60%)
Apr 11, 2012	23.31	23.32	23.29	23.29	14,524	+0.06(+0.27%)
Apr 10, 2012	23.34	23.34	23.22	23.22	67,072	-0.14(-0.60%)
Apr 09, 2012	23.32	23.39	23.32	23.36	37,894	-0.03(-0.13%)
Apr 05, 2012	23.37	23.39	23.35	23.39	11,527	+0.05(+0.20%)
Apr 04, 2012	23.41	23.41	23.32	23.35	8,553	-0.11(-0.47%)
Apr 03, 2012	23.52	23.57	23.43	23.46	31,920	-0.15(-0.63%)
Apr 02, 2012	23.54	23.62	23.51	23.60	47,342	+0.06(+0.27%)
Mar 30, 2012	23.54	23.57	23.51	23.54	10,508	+0.02(+0.07%)
Mar 29, 2012	23.49	23.53	23.44	23.53	46,671	+0.01(+0.03%)
Mar 28, 2012	23.53	23.53	23.48	23.52	9,090	-0.04(-0.18%)
Mar 27, 2012	23.58	23.59	23.55	23.56	18,045	+0.02(+0.08%)
Mar 26, 2012	23.53	23.57	23.51	23.54	15,602	+0.05(+0.23%)
Mar 23, 2012	23.41	23.49	23.39	23.49	21,348	+0.08(+0.33%)
Mar 22, 2012	23.43	23.44	23.39	23.41	40,102	-0.06(-0.27%)
Mar 21, 2012	23.49	23.50	23.44	23.47	14,066	+0.01(+0.03%)
Mar 20, 2012	23.44	23.47	23.43	23.46	351,825	-0.05(-0.22%)
Mar 19, 2012	23.46	23.53	23.46	23.52	25,932	+0.04(+0.15%)
Mar 16, 2012	23.51	23.52	23.48	23.48	17,910	-0.03(-0.13%)
Mar 15, 2012	23.46	23.51	23.45	23.51	72,274	+0.06(+0.27%)
Mar 14, 2012	23.54	23.54	23.43	23.45	23,196	-0.08(-0.35%)
Mar 13, 2012	23.46	23.53	23.46	23.53	49,953	+0.07(+0.32%)
Mar 12, 2012	23.48	23.48	23.44	23.46	7,105	+0.02(+0.10%)
Mar 09, 2012	23.42	23.48	23.42	23.43	21,601	-0.02(-0.07%)
Mar 08, 2012	23.44	23.45	23.42	23.45	2,253	+0.10(+0.43%)
Mar 07, 2012	23.32	23.37	23.30	23.35	16,751	+0.07(+0.30%)
Mar 06, 2012	23.36	23.36	23.28	23.28	47,779	-0.16(-0.70%)
Mar 05, 2012	23.46	23.46	23.42	23.44	45,570	-0.06(-0.27%)
Mar 02, 2012	23.69	23.69	23.47	23.50	35,221	-0.04(-0.17%)

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.