Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.85	22.89	22.70	22.79	16,108,474	-0.01(-0.03%)
May 23, 2011	22.83	22.93	22.69	22.79	19,597,560	-0.27(-1.19%)
May 20, 2011	23.07	23.14	22.93	23.07	19,212,978	-0.05(-0.23%)
May 19, 2011	23.10	23.20	22.97	23.12	19,202,704	+0.05(+0.23%)
May 18, 2011	22.97	23.08	22.85	23.07	19,873,692	+0.10(+0.46%)
May 17, 2011	22.88	23.03	22.80	22.96	19,678,220	+0.05(+0.24%)
May 16, 2011	23.00	23.04	22.87	22.91	18,315,678	-0.12(-0.51%)
May 13, 2011	23.06	23.23	22.97	23.03	23,712,562	-0.04(-0.19%)
May 12, 2011	22.75	23.11	22.69	23.07	25,297,590	+0.33(+1.47%)
May 11, 2011	22.73	22.85	22.59	22.74	16,612,253	-0.01(-0.03%)
May 10, 2011	22.63	22.78	22.62	22.74	16,462,987	+0.13(+0.58%)
May 09, 2011	22.58	22.72	22.57	22.61	13,154,672	+0.02(+0.07%)
May 06, 2011	22.78	22.82	22.54	22.59	25,255,864	+0.07(+0.30%)
May 05, 2011	22.86	22.88	22.43	22.53	21,052,468	-0.26(-1.13%)
May 04, 2011	22.92	22.94	22.70	22.78	20,057,312	-0.14(-0.62%)
May 03, 2011	22.87	22.93	22.82	22.93	15,614,372	+0.05(+0.24%)
May 02, 2011	22.86	22.89	22.84	22.87	18,532,824	+0.09(+0.39%)
Apr 29, 2011	22.82	22.89	22.72	22.78	21,946,148	+0.02(+0.07%)
Apr 28, 2011	22.61	22.78	22.51	22.77	20,853,880	+0.14(+0.61%)
Apr 27, 2011	22.75	22.77	22.48	22.63	24,978,622	+0.02(+0.10%)
Apr 26, 2011	22.88	22.64	22.23	22.60	48,431,352	-0.27(-1.20%)
Apr 25, 2011	22.82	22.89	22.74	22.88	15,857,645	-0.05(-0.21%)
Apr 21, 2011	22.93	23.02	22.79	22.93	16,251,685	+0.01(+0.04%)
Apr 20, 2011	22.93	22.98	22.83	22.92	19,006,968	+0.26(+1.13%)
Apr 19, 2011	22.70	22.80	22.61	22.66	15,854,749	-0.07(-0.33%)
Apr 18, 2011	22.82	22.85	22.51	22.73	23,855,042	-0.24(-1.03%)
Apr 15, 2011	23.08	23.08	22.92	22.97	25,935,944	-0.10(-0.44%)
Apr 14, 2011	22.74	23.12	22.66	23.07	35,391,648	+0.35(+1.53%)
Apr 13, 2011	22.71	22.79	22.62	22.72	12,545,315	+0.13(+0.57%)
Apr 12, 2011	22.62	22.67	22.43	22.59	24,605,300	-0.17(-0.74%)
Apr 11, 2011	22.72	22.91	22.56	22.76	21,711,102	+0.04(+0.19%)
Apr 08, 2011	22.76	22.84	22.58	22.72	16,594,757	-0.06(-0.25%)
Apr 07, 2011	22.77	22.88	22.61	22.78	18,879,640	-0.06(-0.28%)
Apr 06, 2011	22.81	22.91	22.70	22.84	20,889,288	+0.05(+0.24%)
Apr 05, 2011	22.80	22.89	22.73	22.79	18,490,120	-0.06(-0.28%)
Apr 04, 2011	22.70	22.90	22.68	22.85	19,963,832	+0.15(+0.65%)
Apr 01, 2011	22.59	22.79	22.49	22.70	27,743,482	+0.30(+1.33%)
Mar 31, 2011	22.28	22.58	22.28	22.41	26,238,224	+0.10(+0.45%)
Mar 30, 2011	22.30	22.46	22.30	22.30	27,890,854	+0.11(+0.49%)
Mar 29, 2011	22.02	22.20	21.98	22.20	17,131,980	+0.23(+1.06%)
Mar 28, 2011	22.02	22.12	21.96	21.96	17,180,440	-0.06(-0.29%)
Mar 25, 2011	21.91	22.08	21.89	22.03	18,400,122	+0.18(+0.82%)
Mar 24, 2011	21.81	21.98	21.80	21.85	19,755,862	+0.14(+0.65%)
Mar 23, 2011	21.38	21.79	21.36	21.71	19,195,768	+0.26(+1.20%)
Mar 22, 2011	21.51	21.54	21.36	21.45	12,472,978	-0.02(-0.09%)
Mar 21, 2011	21.53	21.56	21.42	21.47	18,584,470	+0.29(+1.39%)
Mar 18, 2011	21.27	21.38	21.09	21.18	35,032,256	+0.14(+0.67%)
Mar 17, 2011	21.09	21.21	20.91	21.03	29,815,944	+0.21(+1.01%)
Mar 16, 2011	21.17	21.23	20.70	20.82	47,411,904	-0.46(-2.17%)
Mar 15, 2011	21.18	21.37	21.16	21.29	37,629,948	-0.31(-1.42%)
Mar 14, 2011	21.73	21.82	21.46	21.60	26,365,286	-0.29(-1.34%)
Mar 11, 2011	21.93	21.99	21.77	21.89	17,787,864	-0.08(-0.38%)
Mar 10, 2011	21.96	22.06	21.86	21.97	26,398,176	-0.11(-0.50%)
Mar 09, 2011	22.05	22.10	21.96	22.08	22,073,854	-0.01(-0.03%)
Mar 08, 2011	22.01	22.16	21.95	22.09	30,801,828	+0.14(+0.64%)
Mar 07, 2011	21.98	22.12	21.70	21.95	35,122,872	+0.00(+0.02%)
Mar 04, 2011	22.01	22.06	21.80	21.94	34,275,552	-0.12(-0.55%)
Mar 03, 2011	21.80	22.17	21.80	22.07	43,116,676	+0.38(+1.77%)
Mar 02, 2011	21.74	21.81	21.58	21.68	30,868,374	-0.16(-0.74%)

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.