Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.13	21.37	20.87	21.15	603,098	-0.16(-0.75%)
Jul 28, 2011	21.45	21.54	21.30	21.31	776,559	-0.17(-0.79%)
Jul 27, 2011	21.69	21.73	21.48	21.48	629,073	-0.33(-1.51%)
Jul 26, 2011	22.06	22.06	21.77	21.81	369,771	-0.24(-1.09%)
Jul 25, 2011	22.02	22.22	22.00	22.05	363,461	-0.19(-0.85%)
Jul 22, 2011	22.31	22.31	22.17	22.24	302,182	-0.16(-0.71%)
Jul 21, 2011	22.31	22.46	22.23	22.40	285,792	+0.24(+1.08%)
Jul 20, 2011	22.00	22.28	21.92	22.16	420,199	+0.14(+0.64%)
Jul 19, 2011	21.90	22.02	21.77	22.02	396,542	+0.23(+1.06%)
Jul 18, 2011	22.13	22.14	21.70	21.79	381,533	-0.36(-1.63%)
Jul 15, 2011	22.08	22.17	22.00	22.15	450,067	+0.07(+0.32%)
Jul 14, 2011	22.54	22.56	22.03	22.08	556,833	-0.34(-1.52%)
Jul 13, 2011	22.47	22.68	22.35	22.42	603,499	+0.03(+0.13%)
Jul 12, 2011	22.20	22.49	22.17	22.39	586,361	+0.09(+0.40%)
Jul 11, 2011	22.30	22.57	22.18	22.30	647,820	-0.19(-0.84%)
Jul 08, 2011	22.38	22.50	22.22	22.49	570,028	-0.10(-0.44%)
Jul 07, 2011	22.68	22.74	22.52	22.59	394,918	+0.02(+0.09%)
Jul 06, 2011	22.32	22.58	22.27	22.57	549,019	+0.26(+1.17%)
Jul 05, 2011	22.35	22.39	22.18	22.31	366,205	-0.06(-0.27%)
Jul 01, 2011	22.03	22.38	21.99	22.37	534,341	+0.39(+1.77%)
Jun 30, 2011	21.89	22.05	21.77	21.98	851,833	+0.09(+0.41%)
Jun 29, 2011	21.79	21.95	21.70	21.89	789,764	+0.19(+0.88%)
Jun 28, 2011	21.55	21.80	21.47	21.70	588,078	+0.24(+1.12%)
Jun 27, 2011	21.49	21.65	21.44	21.46	717,661	+0.03(+0.14%)
Jun 24, 2011	21.47	21.54	21.31	21.43	602,100	-0.03(-0.14%)
Jun 23, 2011	21.26	21.46	21.03	21.46	686,962	+0.02(+0.09%)
Jun 22, 2011	21.57	21.61	21.38	21.44	589,550	-0.17(-0.79%)
Jun 21, 2011	21.61	21.65	21.45	21.61	366,714	+0.08(+0.37%)
Jun 20, 2011	21.58	21.58	21.45	21.53	476,449	+0.01(+0.05%)
Jun 17, 2011	21.62	21.70	21.43	21.52	689,182	+0.05(+0.23%)
Jun 16, 2011	21.42	21.71	21.41	21.47	387,422	+0.02(+0.09%)
Jun 15, 2011	21.50	21.69	21.45	21.45	893,999	-0.21(-0.97%)
Jun 14, 2011	21.58	21.81	21.50	21.66	513,432	+0.20(+0.93%)
Jun 13, 2011	21.37	21.62	21.29	21.46	512,965	+0.10(+0.47%)
Jun 10, 2011	21.47	21.58	21.36	21.36	813,526	-0.16(-0.74%)
Jun 09, 2011	21.46	21.59	21.33	21.52	1,519,474	+0.22(+1.03%)
Jun 08, 2011	21.34	21.50	21.28	21.30	737,972	-0.06(-0.28%)
Jun 07, 2011	21.57	21.60	21.36	21.36	555,695	-0.16(-0.74%)
Jun 06, 2011	21.67	21.70	21.48	21.52	398,517	-0.18(-0.83%)
Jun 03, 2011	21.74	21.92	21.57	21.70	581,724	-0.29(-1.32%)
May 24, 2011	22.26	22.26	21.97	21.99	528,267	-0.19(-0.86%)
May 23, 2011	22.38	22.39	22.15	22.18	461,543	-0.43(-1.90%)
May 20, 2011	22.57	22.76	22.45	22.61	307,018	+0.04(+0.18%)
May 19, 2011	22.44	22.66	22.36	22.57	397,818	+0.13(+0.58%)
May 18, 2011	22.29	22.48	22.18	22.44	483,913	+0.15(+0.67%)
May 17, 2011	22.55	22.64	22.22	22.29	681,825	-0.35(-1.55%)
May 16, 2011	22.78	22.78	22.57	22.64	403,613	-0.19(-0.83%)
May 13, 2011	23.15	23.15	22.71	22.83	329,040	-0.42(-1.81%)
May 12, 2011	22.89	23.27	22.86	23.25	610,220	+0.26(+1.13%)
May 11, 2011	23.14	23.25	22.90	22.99	495,369	-0.15(-0.65%)
May 10, 2011	22.91	23.28	22.85	23.14	659,599	+0.33(+1.45%)
May 09, 2011	22.75	22.89	22.59	22.81	428,435	+0.25(+1.11%)
May 06, 2011	22.65	22.97	22.49	22.56	436,161	+0.13(+0.58%)
May 05, 2011	22.39	22.54	22.14	22.43	517,500	-0.05(-0.22%)
May 04, 2011	22.64	22.71	22.43	22.48	369,963	-0.20(-0.88%)
May 03, 2011	22.61	22.87	22.56	22.68	582,456	-0.03(-0.13%)

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.