Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	65.28	65.31	63.21	63.49	4,794,678	-1.54(-2.37%)
Feb 28, 2012	65.69	65.95	64.51	65.03	3,119,411	-0.54(-0.82%)
Feb 27, 2012	65.88	65.97	65.02	65.57	3,818,123	-0.62(-0.94%)
Feb 24, 2012	66.25	66.80	65.81	66.19	3,932,774	-0.15(-0.22%)
Feb 23, 2012	66.85	67.07	65.58	66.34	4,192,144	-0.73(-1.09%)
Feb 22, 2012	64.93	67.48	64.78	67.07	6,542,064	+2.00(+3.07%)
Feb 21, 2012	64.48	65.55	64.24	65.07	4,327,595	+0.60(+0.93%)
Feb 17, 2012	65.89	66.08	64.24	64.47	4,772,156	-0.58(-0.89%)
Feb 16, 2012	63.74	65.11	63.33	65.05	6,415,228	+1.30(+2.04%)
Feb 15, 2012	64.57	64.61	63.42	63.74	5,529,176	-0.82(-1.27%)
Feb 14, 2012	63.31	64.59	63.08	64.57	6,190,105	+1.02(+1.61%)
Feb 13, 2012	64.17	64.24	63.05	63.54	4,252,714	-0.05(-0.07%)
Feb 10, 2012	63.21	64.31	63.02	63.59	6,626,813	+0.15(+0.24%)
Feb 09, 2012	63.14	64.12	62.76	63.44	4,913,537	+0.53(+0.84%)
Feb 08, 2012	63.35	63.85	62.74	62.91	5,020,490	-0.26(-0.41%)
Feb 07, 2012	63.75	64.03	62.48	63.17	5,905,768	-1.18(-1.84%)
Feb 06, 2012	63.42	64.39	62.31	64.35	6,595,968	+1.16(+1.84%)
Feb 03, 2012	60.56	63.24	60.56	63.19	9,880,900	+3.89(+6.56%)
Feb 02, 2012	56.50	59.71	56.48	59.30	7,376,578	+1.85(+3.21%)
Feb 01, 2012	57.28	57.88	56.62	57.45	5,882,952	+0.54(+0.95%)
Jan 31, 2012	58.41	58.57	56.86	56.91	7,545,324	-1.13(-1.95%)
Jan 30, 2012	58.75	58.75	57.63	58.04	5,191,886	-1.50(-2.52%)
Jan 27, 2012	58.49	59.93	58.38	59.54	4,242,151	+1.08(+1.86%)
Jan 26, 2012	59.88	60.35	58.21	58.46	4,798,459	-0.93(-1.57%)
Jan 25, 2012	58.31	59.59	57.08	59.39	5,823,282	+0.94(+1.61%)
Jan 24, 2012	57.72	58.48	57.31	58.45	4,327,452	+0.00(+0.00%)
Jan 23, 2012	57.69	58.60	57.41	58.45	3,407,167	+0.91(+1.58%)
Jan 20, 2012	58.18	58.85	57.01	57.54	4,603,447	-0.77(-1.32%)
Jan 19, 2012	57.68	58.45	57.27	58.31	4,367,140	+0.25(+0.44%)
Jan 18, 2012	56.84	58.22	56.74	58.06	5,484,572	+1.04(+1.82%)
Jan 17, 2012	57.24	57.47	56.55	57.02	4,261,709	+0.78(+1.38%)
Jan 13, 2012	55.74	56.43	55.32	56.24	3,339,046	-0.15(-0.26%)
Jan 12, 2012	56.95	57.27	56.17	56.39	4,696,421	-0.26(-0.46%)
Jan 11, 2012	56.60	57.04	56.30	56.65	4,374,478	-0.19(-0.34%)
Jan 10, 2012	56.13	57.10	56.01	56.84	4,711,372	+1.80(+3.27%)
Jan 09, 2012	54.64	55.31	54.41	55.04	3,718,059	+0.57(+1.05%)
Jan 06, 2012	54.63	55.14	53.97	54.47	5,255,440	+0.05(+0.08%)
Jan 05, 2012	54.15	54.52	53.31	54.43	4,186,277	-0.15(-0.27%)
Jan 04, 2012	54.21	55.20	53.77	54.57	4,614,751	+2.27(+4.34%)
Dec 30, 2011	52.31	52.83	52.21	52.31	2,132,556	+0.09(+0.18%)
Dec 29, 2011	51.61	52.50	51.53	52.21	2,798,555	+0.80(+1.56%)
Dec 28, 2011	52.91	52.92	51.34	51.41	2,852,898	-1.39(-2.64%)
Dec 27, 2011	52.62	53.16	52.33	52.81	2,874,382	+0.13(+0.25%)
Dec 23, 2011	52.71	52.92	52.43	52.67	2,812,136	+0.87(+1.68%)
Dec 21, 2011	51.83	52.24	50.31	51.81	4,767,824	-0.02(-0.03%)
Dec 20, 2011	50.64	52.07	50.61	51.82	4,521,985	+2.71(+5.51%)
Dec 19, 2011	50.67	50.72	48.95	49.11	4,354,276	-1.30(-2.58%)
Dec 16, 2011	49.94	50.80	49.29	50.41	7,059,692	+1.00(+2.02%)
Dec 15, 2011	51.71	51.80	49.14	49.41	6,384,066	-1.34(-2.64%)
Dec 14, 2011	52.02	52.65	50.45	50.75	6,993,373	-2.29(-4.32%)
Dec 13, 2011	54.91	55.91	52.59	53.04	5,786,815	-1.38(-2.54%)
Dec 12, 2011	55.50	55.53	53.35	54.43	5,756,448	-2.04(-3.61%)
Dec 09, 2011	54.80	56.81	54.64	56.47	4,234,007	+1.82(+3.34%)
Dec 08, 2011	55.67	56.48	54.37	54.64	5,842,688	-1.32(-2.35%)
Dec 07, 2011	56.12	56.43	55.28	55.96	5,266,667	-0.28(-0.49%)
Dec 06, 2011	56.51	56.93	55.27	56.24	5,099,179	-0.03(-0.05%)
Dec 05, 2011	56.08	56.45	55.57	56.27	5,820,080	+1.61(+2.94%)
Dec 02, 2011	55.69	56.23	54.48	54.66	5,293,495	-0.29(-0.53%)

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