Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	48.57	48.96	48.28	48.74	6,237,900	+0.33(+0.68%)
Apr 28, 2011	48.68	48.68	47.41	48.41	14,794,100	-0.46(-0.94%)
Apr 27, 2011	49.14	49.27	48.58	48.87	11,595,900	-0.30(-0.61%)
Apr 26, 2011	49.01	49.25	48.94	49.17	7,705,700	+0.44(+0.90%)
Apr 25, 2011	49.20	49.43	48.66	48.73	6,190,200	-0.39(-0.79%)
Apr 21, 2011	49.24	49.55	49.02	49.12	8,831,500	+0.16(+0.33%)
Apr 20, 2011	51.46	51.80	48.38	48.96	36,250,600	-2.08(-4.08%)
Apr 19, 2011	51.32	51.70	51.00	51.04	9,499,300	-0.31(-0.60%)
Apr 18, 2011	50.96	51.65	50.46	51.35	14,874,900	-0.35(-0.68%)
Apr 15, 2011	52.00	52.31	51.50	51.70	18,900,300	-0.24(-0.46%)
Apr 14, 2011	50.72	52.51	50.62	51.94	18,837,400	-0.07(-0.13%)
Apr 13, 2011	50.88	52.50	49.50	52.01	73,543,104	-0.32(-0.61%)
Apr 12, 2011	48.71	53.38	48.23	52.33	60,396,100	+3.61(+7.41%)
Apr 11, 2011	49.09	49.75	48.06	48.72	31,484,900	+1.57(+3.33%)
Apr 08, 2011	47.30	47.64	46.96	47.15	6,596,900	+0.03(+0.06%)
Apr 07, 2011	47.49	47.65	47.03	47.12	7,799,200	-0.13(-0.28%)
Apr 06, 2011	47.64	47.74	47.00	47.25	8,949,000	+0.10(+0.21%)
Apr 05, 2011	46.37	48.26	46.32	47.15	24,103,500	+0.98(+2.12%)
Apr 04, 2011	45.38	46.29	45.14	46.17	15,374,800	+0.92(+2.03%)
Apr 01, 2011	45.00	45.46	44.94	45.25	9,295,800	+0.48(+1.07%)
Mar 31, 2011	44.87	45.04	44.66	44.77	7,103,500	-0.12(-0.27%)
Mar 30, 2011	45.00	45.04	44.52	44.89	6,358,300	+0.15(+0.34%)
Mar 29, 2011	44.37	44.84	44.27	44.74	5,610,800	+0.29(+0.65%)
Mar 28, 2011	44.82	44.87	44.45	44.45	5,330,700	-0.34(-0.76%)
Mar 25, 2011	44.79	45.09	44.50	44.79	4,665,600	+0.01(+0.02%)
Mar 24, 2011	44.45	44.78	44.25	44.78	6,391,200	+0.64(+1.45%)
Mar 23, 2011	44.34	44.52	43.55	44.14	7,192,700	-0.28(-0.63%)
Mar 22, 2011	44.98	45.02	44.32	44.42	4,363,800	-0.51(-1.14%)
Mar 21, 2011	44.63	45.12	44.35	44.93	5,661,000	+1.03(+2.35%)
Mar 18, 2011	44.58	44.71	43.78	43.90	9,223,900	-0.04(-0.09%)
Mar 17, 2011	43.92	44.52	43.59	43.94	5,248,800	+0.67(+1.55%)
Mar 16, 2011	43.89	44.41	42.90	43.27	7,974,000	-0.83(-1.88%)
Mar 15, 2011	43.41	44.43	43.06	44.10	6,696,900	-0.41(-0.92%)
Mar 14, 2011	44.67	44.72	44.05	44.51	5,039,000	-0.52(-1.15%)
Mar 11, 2011	44.19	45.30	44.07	45.03	5,591,700	+0.75(+1.69%)
Mar 10, 2011	44.72	44.86	44.16	44.28	5,365,800	-0.81(-1.80%)
Mar 09, 2011	45.23	45.38	44.84	45.09	6,190,900	-0.15(-0.33%)
Mar 08, 2011	45.33	45.51	44.85	45.24	5,592,300	+0.15(+0.33%)
Mar 07, 2011	45.42	46.00	44.87	45.09	5,986,900	-0.17(-0.38%)
Mar 04, 2011	46.07	46.13	44.89	45.26	6,208,000	-0.94(-2.03%)
Mar 03, 2011	45.38	46.26	45.33	46.20	4,801,400	+1.37(+3.06%)
Mar 02, 2011	44.42	45.31	44.42	44.83	5,243,900	+0.26(+0.58%)
Mar 01, 2011	45.55	45.67	44.57	44.57	6,857,000	-0.77(-1.70%)
Feb 28, 2011	44.97	45.50	44.85	45.34	6,007,300	+0.60(+1.34%)
Feb 25, 2011	44.98	45.17	44.58	44.74	7,675,200	+0.04(+0.09%)
Feb 24, 2011	44.54	44.99	44.34	44.70	8,940,600	+0.05(+0.11%)
Feb 23, 2011	45.88	45.88	44.60	44.65	8,303,800	-1.51(-3.27%)
Feb 22, 2011	46.54	47.27	45.97	46.16	6,907,400	-1.17(-2.47%)
Feb 18, 2011	46.89	47.33	46.79	47.33	7,029,800	+0.54(+1.15%)
Feb 17, 2011	45.69	46.84	45.69	46.79	7,942,200	+0.89(+1.94%)
Feb 16, 2011	45.42	46.17	45.42	45.90	9,053,400	+0.60(+1.32%)
Feb 15, 2011	45.18	45.50	45.04	45.30	8,087,100	+3.90(+9.42%)
Feb 14, 2011	41.34	41.57	41.15	41.40	3,671,438	-4.89(-10.56%)
Feb 11, 2011	46.18	46.42	45.94	46.29	7,322,200	-0.02(-0.04%)
Feb 10, 2011	46.18	46.48	45.92	46.31	6,326,200	+0.01(+0.02%)
Feb 09, 2011	46.55	46.63	46.02	46.30	4,893,100	-0.47(-1.00%)
Feb 08, 2011	46.46	46.77	46.40	46.77	4,027,100	+0.37(+0.80%)
Feb 07, 2011	46.07	46.56	46.05	46.40	5,118,700	+0.27(+0.59%)
Feb 04, 2011	45.83	46.13	45.70	46.13	5,520,200	+0.25(+0.54%)
Feb 03, 2011	45.74	46.18	45.58	45.88	7,755,700	-0.02(-0.04%)
Feb 02, 2011	45.41	46.12	45.30	45.90	8,351,000	+0.37(+0.81%)

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