Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	65.27	65.48	64.74	65.03	2,354,195	-0.23(-0.36%)
Apr 28, 2011	64.91	66.04	64.16	65.26	2,862,294	+0.07(+0.10%)
Apr 27, 2011	65.20	65.50	63.58	65.19	3,205,449	+0.28(+0.43%)
Apr 26, 2011	66.78	66.97	64.22	64.91	3,734,952	-1.76(-2.65%)
Apr 25, 2011	66.50	67.59	66.43	66.68	4,382,547	+0.71(+1.07%)
Apr 21, 2011	65.34	66.64	65.03	65.97	6,473,430	-0.74(-1.11%)
Apr 20, 2011	64.76	67.36	62.69	66.71	19,941,210	+8.13(+13.88%)
Apr 19, 2011	59.00	59.25	57.28	58.58	5,882,911	-0.36(-0.61%)
Apr 18, 2011	57.62	59.12	57.46	58.94	3,956,542	+0.35(+0.59%)
Apr 15, 2011	58.64	59.34	58.26	58.59	3,088,031	-0.25(-0.42%)
Apr 14, 2011	58.99	59.52	58.21	58.84	3,599,251	-0.64(-1.08%)
Apr 13, 2011	58.36	59.83	58.13	59.48	5,639,251	+1.62(+2.80%)
Apr 12, 2011	56.22	57.89	55.40	57.86	4,940,408	+1.37(+2.42%)
Apr 11, 2011	56.43	57.29	56.16	56.49	3,249,390	+0.09(+0.16%)
Apr 08, 2011	55.16	56.82	54.92	56.40	6,198,235	+1.49(+2.72%)
Apr 07, 2011	53.74	54.99	53.61	54.91	2,822,697	+1.02(+1.90%)
Apr 06, 2011	53.83	54.17	52.99	53.89	2,926,768	+0.37(+0.69%)
Apr 05, 2011	53.55	54.23	53.03	53.52	3,666,222	-0.24(-0.44%)
Apr 04, 2011	55.47	55.54	53.49	53.76	4,035,854	-1.61(-2.90%)
Apr 01, 2011	55.83	56.33	55.27	55.37	4,075,858	-0.20(-0.36%)
Mar 31, 2011	55.96	56.21	55.30	55.56	2,640,315	-0.64(-1.14%)
Mar 30, 2011	55.47	56.31	54.74	56.20	3,652,728	+1.57(+2.87%)
Mar 29, 2011	53.49	54.71	53.12	54.64	2,224,990	+0.91(+1.70%)
Mar 28, 2011	55.26	55.42	53.63	53.72	2,853,425	-1.50(-2.71%)
Mar 25, 2011	55.77	55.84	54.64	55.22	3,657,748	-0.27(-0.48%)
Mar 24, 2011	53.29	55.64	53.20	55.49	5,200,861	+3.20(+6.11%)
Mar 23, 2011	52.26	52.56	51.49	52.29	2,407,864	-0.01(-0.01%)
Mar 22, 2011	53.17	53.32	51.79	52.30	3,271,554	+0.20(+0.39%)
Mar 21, 2011	52.14	52.41	51.87	52.09	3,102,860	+1.12(+2.19%)
Mar 18, 2011	53.09	53.09	50.45	50.98	5,881,141	-1.51(-2.87%)
Mar 17, 2011	54.10	54.10	52.37	52.48	3,085,525	-0.65(-1.23%)
Mar 16, 2011	53.66	54.57	52.63	53.14	3,450,283	-0.52(-0.98%)
Mar 15, 2011	53.70	54.83	53.44	53.66	3,268,328	-1.17(-2.14%)
Mar 14, 2011	55.82	56.61	54.38	54.83	3,773,417	-1.74(-3.07%)
Mar 11, 2011	55.64	56.81	55.54	56.57	1,564,908	+0.50(+0.90%)
Mar 10, 2011	56.49	56.58	54.81	56.07	3,183,605	-1.38(-2.40%)
Mar 09, 2011	56.07	57.96	55.95	57.44	2,853,353	+1.14(+2.02%)
Mar 08, 2011	56.08	56.88	55.79	56.31	2,233,201	+0.22(+0.40%)
Mar 07, 2011	58.06	58.66	55.71	56.08	3,295,064	-1.98(-3.40%)
Mar 04, 2011	58.16	58.46	57.24	58.06	2,252,953	+0.00(+0.00%)
Mar 03, 2011	57.46	58.30	57.36	58.06	2,525,776	+1.28(+2.26%)
Mar 02, 2011	55.56	57.44	55.42	56.78	2,840,125	+1.12(+2.02%)
Mar 01, 2011	57.08	57.15	55.28	55.65	3,434,443	-1.35(-2.37%)
Feb 28, 2011	58.76	58.80	56.56	57.00	3,453,604	-1.32(-2.27%)
Feb 25, 2011	58.68	59.49	57.83	58.32	2,403,235	+0.66(+1.15%)
Feb 24, 2011	56.13	58.53	55.93	57.66	2,338,762	+1.29(+2.30%)
Feb 23, 2011	57.40	57.57	55.43	56.37	4,468,503	-1.23(-2.14%)
Feb 22, 2011	59.88	59.88	57.40	57.60	3,530,977	-2.87(-4.74%)
Feb 18, 2011	61.29	61.43	60.27	60.47	2,253,663	-0.76(-1.24%)
Feb 17, 2011	61.60	62.01	61.08	61.23	2,424,536	-0.62(-1.00%)
Feb 16, 2011	60.94	61.85	59.81	61.85	3,532,350	+1.29(+2.13%)
Feb 15, 2011	61.82	62.47	60.17	60.56	2,792,807	-1.36(-2.20%)
Feb 14, 2011	60.72	62.01	60.69	61.92	2,148,278	+1.23(+2.03%)
Feb 11, 2011	60.95	61.66	60.58	60.69	2,076,764	-0.50(-0.82%)
Feb 10, 2011	59.73	61.36	59.62	61.19	2,340,881	+0.82(+1.37%)
Feb 09, 2011	59.81	60.88	59.49	60.37	2,441,880	+0.40(+0.67%)
Feb 08, 2011	59.75	60.22	59.61	59.96	3,995,145	-0.45(-0.74%)
Feb 07, 2011	60.60	61.70	60.37	60.41	2,347,369	+0.11(+0.18%)
Feb 04, 2011	60.46	60.65	59.55	60.31	1,757,008	-0.02(-0.03%)
Feb 03, 2011	60.53	61.08	59.37	60.33	1,856,766	-0.20(-0.33%)
Feb 02, 2011	59.14	61.02	58.92	60.52	2,753,344	+1.44(+2.43%)

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