Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.14	21.39	21.07	21.19	15,024,794	+0.16(+0.77%)
May 23, 2011	21.09	21.12	20.85	21.03	16,473,152	-0.46(-2.16%)
May 20, 2011	21.40	21.54	21.13	21.49	27,563,422	+0.53(+2.53%)
May 19, 2011	20.96	21.05	20.80	20.96	16,052,886	+0.30(+1.43%)
May 18, 2011	20.42	20.70	20.36	20.67	12,744,124	+0.22(+1.10%)
May 17, 2011	20.44	20.51	20.22	20.44	15,161,430	+0.16(+0.80%)
May 16, 2011	20.42	20.59	20.18	20.28	24,171,762	-0.22(-1.09%)
May 13, 2011	20.74	20.82	20.42	20.50	18,625,322	-0.31(-1.49%)
May 12, 2011	20.71	20.95	20.54	20.81	15,539,247	-0.18(-0.86%)
May 11, 2011	21.36	21.36	20.90	21.00	13,273,640	-0.29(-1.35%)
May 10, 2011	21.12	21.29	21.06	21.28	12,473,653	+0.05(+0.25%)
May 09, 2011	21.07	21.29	20.99	21.23	15,647,435	+0.28(+1.33%)
May 06, 2011	20.59	21.31	20.59	20.95	35,931,056	+0.38(+1.84%)
May 05, 2011	20.82	20.90	20.46	20.57	23,358,726	-0.43(-2.03%)
May 04, 2011	21.28	21.29	20.96	21.00	22,360,538	-0.20(-0.94%)
May 03, 2011	21.52	21.58	21.03	21.20	25,764,316	-0.53(-2.44%)
May 02, 2011	21.70	21.76	21.66	21.73	12,032,277	-0.10(-0.48%)
Apr 29, 2011	21.88	21.95	21.78	21.83	14,526,164	-0.07(-0.30%)
Apr 28, 2011	21.82	22.00	21.77	21.90	15,290,882	-0.12(-0.54%)
Apr 27, 2011	22.16	22.17	21.74	22.02	26,031,062	+0.10(+0.45%)
Apr 26, 2011	21.74	21.94	21.70	21.92	16,669,559	+0.16(+0.74%)
Apr 25, 2011	21.75	21.84	21.65	21.76	18,236,790	-0.02(-0.11%)
Apr 21, 2011	21.95	21.96	21.70	21.78	15,316,581	+0.06(+0.26%)
Apr 20, 2011	21.79	21.83	21.66	21.72	19,902,828	+0.58(+2.75%)
Apr 19, 2011	21.05	21.20	21.03	21.14	11,175,083	+0.10(+0.47%)
Apr 18, 2011	20.95	21.12	20.84	21.04	16,772,164	-0.23(-1.09%)
Apr 15, 2011	21.27	21.34	21.14	21.27	19,549,722	-0.27(-1.27%)
Apr 14, 2011	21.42	21.62	21.41	21.55	19,748,172	+0.07(+0.31%)
Apr 13, 2011	21.73	21.77	21.43	21.48	14,788,045	+0.05(+0.22%)
Apr 12, 2011	21.80	21.83	21.35	21.43	19,105,794	-0.65(-2.94%)
Apr 11, 2011	22.18	22.32	22.04	22.08	14,161,954	-0.03(-0.15%)
Apr 08, 2011	22.44	22.45	22.11	22.12	18,793,796	-0.10(-0.45%)
Apr 07, 2011	22.14	22.22	22.02	22.22	12,514,406	+0.04(+0.19%)
Apr 06, 2011	22.01	22.23	21.95	22.17	16,130,184	+0.06(+0.28%)
Apr 05, 2011	21.96	22.26	21.94	22.11	18,367,668	+0.40(+1.83%)
Apr 04, 2011	21.85	21.86	21.59	21.71	14,815,517	+0.11(+0.50%)
Apr 01, 2011	21.39	21.75	21.35	21.60	23,185,760	+0.72(+3.44%)
Mar 31, 2011	20.84	20.99	20.82	20.89	23,925,830	-0.21(-0.99%)
Mar 30, 2011	21.09	21.09	21.09	21.09	24,539,382	-0.09(-0.45%)
Mar 29, 2011	21.25	21.37	21.07	21.19	38,647,956	-0.60(-2.74%)
Mar 28, 2011	21.88	22.00	21.75	21.78	16,997,220	-0.39(-1.77%)
Mar 25, 2011	21.95	22.30	21.92	22.18	18,020,434	+0.03(+0.13%)
Mar 24, 2011	22.08	22.24	21.91	22.15	24,470,210	+0.27(+1.25%)
Mar 23, 2011	21.65	21.94	21.65	21.87	13,166,596	+0.23(+1.07%)
Mar 22, 2011	21.78	21.78	21.58	21.64	11,428,212	-0.03(-0.13%)
Mar 21, 2011	21.57	21.72	21.55	21.67	11,293,844	+0.33(+1.53%)
Mar 18, 2011	21.45	21.51	21.29	21.34	18,339,998	+0.20(+0.96%)
Mar 17, 2011	20.99	21.25	20.84	21.14	18,624,946	+0.68(+3.33%)
Mar 16, 2011	20.76	20.98	20.25	20.46	25,133,986	-0.25(-1.21%)
Mar 15, 2011	20.72	20.85	20.68	20.71	30,724,328	-0.62(-2.88%)
Mar 14, 2011	21.37	21.44	21.06	21.33	19,603,746	-0.32(-1.49%)
Mar 11, 2011	21.30	21.74	21.30	21.65	29,421,220	+0.04(+0.20%)
Mar 10, 2011	22.00	22.00	21.60	21.60	21,345,220	-0.83(-3.69%)
Mar 09, 2011	22.46	22.50	22.32	22.43	10,726,732	-0.19(-0.84%)
Mar 08, 2011	22.59	22.71	22.45	22.62	13,765,329	-0.16(-0.71%)
Mar 07, 2011	23.20	23.23	22.76	22.78	16,888,374	-0.19(-0.84%)
Mar 04, 2011	22.87	23.01	22.66	22.98	16,819,318	+0.17(+0.73%)
Mar 03, 2011	22.71	22.83	22.62	22.81	12,838,210	+0.22(+0.98%)
Mar 02, 2011	22.55	22.73	22.46	22.59	16,617,463	+0.07(+0.29%)

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.