Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	49.20	50.89	48.83	49.53	4,132,735	+1.29(+2.67%)
May 23, 2011	49.38	49.38	48.15	48.24	1,613,295	-1.28(-2.58%)
May 20, 2011	49.64	50.07	49.25	49.52	2,378,475	-0.38(-0.76%)
May 19, 2011	50.14	50.41	49.60	49.90	1,750,982	-0.13(-0.26%)
May 18, 2011	49.75	50.31	49.10	50.03	2,312,994	+0.37(+0.75%)
May 17, 2011	50.25	50.50	49.46	49.66	2,062,157	-0.90(-1.78%)
May 16, 2011	50.36	51.27	49.80	50.56	1,582,065	+0.49(+0.98%)
May 13, 2011	51.82	51.94	49.98	50.07	2,272,412	-1.84(-3.54%)
May 12, 2011	51.61	52.12	50.72	51.91	1,836,646	+0.02(+0.04%)
May 11, 2011	53.22	53.32	51.76	51.89	3,830,818	-1.33(-2.50%)
May 10, 2011	51.88	53.76	51.39	53.22	3,437,556	+1.34(+2.58%)
May 09, 2011	51.58	52.94	50.50	51.88	6,162,732	+1.88(+3.76%)
May 06, 2011	49.41	50.19	49.11	50.00	2,551,945	+0.90(+1.83%)
May 05, 2011	48.45	49.43	48.09	49.10	3,427,632	+0.11(+0.22%)
May 04, 2011	48.20	49.40	48.12	48.99	3,191,284	+0.69(+1.43%)
May 03, 2011	49.16	49.47	47.28	48.30	5,001,835	-1.28(-2.58%)
May 02, 2011	49.69	49.75	49.40	49.58	13,081,691	-3.05(-5.80%)
Apr 29, 2011	52.03	52.77	51.79	52.63	1,949,579	+0.07(+0.13%)
Apr 28, 2011	51.89	52.77	51.82	52.56	1,002,273	+0.43(+0.82%)
Apr 27, 2011	52.56	52.65	51.15	52.13	1,478,329	+0.17(+0.33%)
Apr 26, 2011	52.52	52.74	51.71	51.96	1,668,435	-0.23(-0.44%)
Apr 25, 2011	52.83	52.87	51.75	52.19	929,705	-0.23(-0.44%)
Apr 21, 2011	52.83	52.90	51.14	52.42	3,125,372	+0.11(+0.21%)
Apr 20, 2011	53.84	53.90	52.20	52.31	1,799,369	-0.93(-1.75%)
Apr 19, 2011	52.60	53.28	52.55	53.24	915,826	+0.60(+1.14%)
Apr 18, 2011	52.65	52.82	51.84	52.64	2,227,079	-0.48(-0.90%)
Apr 15, 2011	52.58	53.52	52.47	53.12	2,327,020	+0.34(+0.64%)
Apr 14, 2011	51.95	52.90	51.61	52.78	1,727,017	+0.22(+0.42%)
Apr 13, 2011	53.01	53.59	52.06	52.56	1,730,388	-0.05(-0.10%)
Apr 12, 2011	53.14	53.40	52.20	52.61	2,166,691	-0.63(-1.18%)
Apr 11, 2011	53.64	55.00	52.94	53.24	2,021,900	-0.81(-1.50%)
Apr 08, 2011	52.17	54.21	52.17	54.05	2,467,510	+2.10(+4.04%)
Apr 07, 2011	52.26	52.39	51.35	51.95	3,408,783	-0.42(-0.80%)
Apr 06, 2011	54.44	54.94	52.26	52.37	6,435,626	-1.59(-2.95%)
Apr 05, 2011	52.77	54.99	52.74	53.96	8,693,684	+0.98(+1.85%)
Apr 04, 2011	53.21	53.27	52.59	52.98	3,750,185	-0.27(-0.51%)
Apr 01, 2011	50.10	53.98	50.10	53.25	7,016,379	+3.44(+6.91%)
Mar 31, 2011	50.12	51.13	49.63	49.81	6,106,913	-0.27(-0.54%)
Mar 30, 2011	48.94	50.20	47.23	50.08	19,673,300	+5.69(+12.82%)
Mar 29, 2011	44.33	44.79	44.21	44.39	3,724,243	+0.13(+0.29%)
Mar 28, 2011	45.03	45.29	44.21	44.26	1,717,390	-0.66(-1.47%)
Mar 25, 2011	45.18	45.99	44.85	44.92	1,630,374	-0.09(-0.20%)
Mar 24, 2011	44.71	45.17	44.23	45.01	3,035,742	+0.51(+1.15%)
Mar 23, 2011	41.94	44.50	41.93	44.50	3,696,896	+2.16(+5.10%)
Mar 22, 2011	41.42	42.49	41.33	42.34	3,938,274	+0.79(+1.90%)
Mar 21, 2011	41.23	41.63	41.12	41.55	1,567,725	+1.66(+4.16%)
Mar 18, 2011	39.75	40.00	39.66	39.89	1,811,293	+0.34(+0.86%)
Mar 17, 2011	39.92	39.98	39.35	39.55	2,885,853	-0.37(-0.93%)
Mar 16, 2011	39.84	40.08	39.16	39.92	2,787,872	-0.28(-0.70%)
Mar 15, 2011	40.13	40.37	40.02	40.20	1,869,538	-0.35(-0.86%)
Mar 14, 2011	39.76	40.68	39.43	40.55	1,921,944	+0.48(+1.20%)
Mar 11, 2011	39.11	40.33	38.75	40.07	2,422,953	+0.83(+2.12%)
Mar 10, 2011	39.57	39.89	39.04	39.24	1,474,042	-0.75(-1.88%)
Mar 09, 2011	38.51	40.20	38.29	39.99	2,244,171	+1.34(+3.47%)
Mar 08, 2011	39.18	39.48	38.22	38.65	2,494,704	-0.74(-1.88%)
Mar 07, 2011	39.90	40.17	39.13	39.39	1,207,563	-0.47(-1.18%)
Mar 04, 2011	39.68	40.29	39.50	39.86	1,184,923	-0.22(-0.55%)
Mar 03, 2011	39.30	40.10	39.03	40.08	1,764,405	+0.77(+1.96%)
Mar 02, 2011	39.38	40.04	39.18	39.31	1,519,351	-0.48(-1.21%)

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