Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	48.97	49.62	48.90	49.11	26,294,522	+0.37(+0.77%)
May 23, 2011	48.47	48.94	48.38	48.74	26,979,150	-0.54(-1.10%)
May 20, 2011	49.53	49.69	48.88	49.28	31,459,430	-0.46(-0.92%)
May 19, 2011	49.71	49.89	49.14	49.74	25,224,518	+0.36(+0.72%)
May 18, 2011	48.87	49.71	48.59	49.39	29,670,714	+0.80(+1.65%)
May 17, 2011	48.33	48.81	48.09	48.58	29,927,040	+0.10(+0.21%)
May 16, 2011	48.47	49.10	48.41	48.48	27,209,068	-0.38(-0.78%)
May 13, 2011	49.11	49.40	48.47	48.86	29,200,400	-0.11(-0.22%)
May 12, 2011	48.71	49.30	47.98	48.97	36,127,716	-0.04(-0.09%)
May 11, 2011	49.85	49.96	48.60	49.01	40,051,808	-1.06(-2.11%)
May 10, 2011	49.91	50.32	49.56	50.07	29,472,786	+0.10(+0.19%)
May 09, 2011	49.87	50.30	49.36	49.97	30,399,488	+0.29(+0.59%)
May 06, 2011	50.03	50.52	49.17	49.68	43,836,508	+0.04(+0.08%)
May 05, 2011	50.18	50.46	49.02	49.64	45,797,536	-1.32(-2.58%)
May 04, 2011	51.18	51.43	50.41	50.95	38,084,236	-0.49(-0.95%)
May 03, 2011	52.02	52.14	51.09	51.44	30,624,488	-0.81(-1.55%)
May 02, 2011	52.14	52.30	51.95	52.25	31,046,878	-0.61(-1.15%)
Apr 29, 2011	52.53	52.87	52.29	52.86	28,885,266	+0.38(+0.73%)
Apr 28, 2011	52.29	52.57	51.98	52.47	31,141,442	-0.26(-0.50%)
Apr 27, 2011	52.56	52.81	51.84	52.74	29,615,786	+0.22(+0.41%)
Apr 26, 2011	51.92	52.56	51.82	52.52	29,806,782	+0.72(+1.39%)
Apr 25, 2011	51.89	51.95	51.60	51.80	16,402,882	-0.08(-0.16%)
Apr 21, 2011	51.53	51.92	51.40	51.88	21,328,824	+0.43(+0.83%)
Apr 20, 2011	51.10	51.47	50.99	51.46	25,758,642	+1.11(+2.21%)
Apr 19, 2011	49.85	50.46	49.85	50.34	21,275,326	+0.42(+0.84%)
Apr 18, 2011	49.93	50.47	49.53	49.92	25,164,816	-0.71(-1.41%)
Apr 15, 2011	50.34	50.75	50.08	50.64	28,353,216	+0.51(+1.02%)
Apr 14, 2011	49.49	50.37	49.49	50.13	26,170,406	+0.17(+0.34%)
Apr 13, 2011	50.21	50.43	49.60	49.96	24,101,074	-0.01(-0.02%)
Apr 12, 2011	50.61	50.62	49.67	49.97	34,563,792	-1.19(-2.33%)
Apr 11, 2011	51.64	51.76	50.93	51.16	21,700,008	-0.47(-0.92%)
Apr 08, 2011	51.67	51.80	51.28	51.64	26,550,808	+0.11(+0.22%)
Apr 07, 2011	51.16	51.54	51.01	51.52	26,684,594	+0.35(+0.68%)
Apr 06, 2011	51.50	51.60	51.04	51.17	22,210,166	-0.14(-0.28%)
Apr 05, 2011	50.87	51.63	50.80	51.32	28,529,822	+0.33(+0.65%)
Apr 04, 2011	50.62	51.02	50.51	50.99	21,804,314	+0.11(+0.22%)
Apr 01, 2011	50.90	50.97	50.57	50.87	25,897,040	+0.33(+0.65%)
Mar 31, 2011	50.96	51.03	50.53	50.54	25,516,216	-0.22(-0.43%)
Mar 30, 2011	50.76	50.76	50.76	50.76	26,262,926	+0.74(+1.49%)
Mar 29, 2011	49.96	50.40	49.63	50.01	27,109,948	-0.13(-0.26%)
Mar 28, 2011	50.38	50.47	50.13	50.15	24,321,016	-0.09(-0.18%)
Mar 25, 2011	49.86	50.42	49.76	50.24	27,471,532	+0.53(+1.08%)
Mar 24, 2011	49.73	50.15	49.59	49.70	28,327,776	+0.08(+0.16%)
Mar 23, 2011	49.65	49.86	49.26	49.62	25,623,512	+0.02(+0.05%)
Mar 22, 2011	49.92	50.00	49.46	49.60	26,999,366	-0.17(-0.34%)
Mar 21, 2011	49.91	50.06	49.58	49.77	30,313,350	+1.20(+2.46%)
Mar 18, 2011	49.13	49.46	48.57	48.57	48,153,640	-0.19(-0.38%)
Mar 17, 2011	48.29	48.96	48.20	48.76	36,540,044	+1.11(+2.33%)
Mar 16, 2011	48.80	49.15	47.34	47.65	55,654,668	-1.25(-2.56%)
Mar 15, 2011	48.85	49.32	48.63	48.90	38,592,112	-0.59(-1.20%)
Mar 14, 2011	49.07	49.65	48.94	49.49	27,288,940	+0.16(+0.32%)
Mar 11, 2011	48.67	49.81	48.12	49.34	29,325,110	+0.44(+0.91%)
Mar 10, 2011	50.34	50.34	48.78	48.89	43,276,888	-1.80(-3.56%)
Mar 09, 2011	50.54	50.80	50.20	50.69	22,154,228	-0.13(-0.26%)
Mar 08, 2011	50.83	51.13	50.31	50.83	29,416,212	-0.07(-0.14%)
Mar 07, 2011	51.57	51.71	50.88	50.90	30,082,068	-0.22(-0.42%)
Mar 04, 2011	51.62	51.67	50.89	51.11	33,359,098	-0.40(-0.77%)
Mar 03, 2011	51.34	51.64	51.10	51.51	28,553,074	+0.42(+0.82%)
Mar 02, 2011	50.82	51.26	50.19	51.09	29,001,850	+0.14(+0.28%)

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