Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	50.64	50.89	49.00	49.60	5,782,134	-0.58(-1.16%)
Feb 25, 2011	49.64	50.53	48.93	50.18	7,406,039	+1.16(+2.37%)
Feb 24, 2011	48.21	49.71	47.53	49.02	9,281,132	+0.88(+1.83%)
Feb 23, 2011	49.20	49.31	47.02	48.14	8,380,621	-0.71(-1.45%)
Feb 22, 2011	50.50	50.89	48.48	48.85	7,288,875	-2.53(-4.92%)
Feb 18, 2011	51.66	51.74	50.97	51.38	4,154,777	-0.36(-0.70%)
Feb 17, 2011	51.22	52.16	51.10	51.74	4,490,561	+0.38(+0.74%)
Feb 16, 2011	51.50	51.77	50.53	51.36	5,351,528	+0.14(+0.27%)
Feb 15, 2011	52.68	53.25	50.97	51.22	9,350,256	-1.45(-2.75%)
Feb 14, 2011	51.25	53.30	51.25	52.67	9,347,155	+1.66(+3.25%)
Feb 11, 2011	50.50	51.23	50.19	51.01	4,132,011	+0.20(+0.39%)
Feb 10, 2011	49.56	50.90	49.35	50.81	6,343,087	+0.69(+1.37%)
Feb 09, 2011	49.61	50.72	49.36	50.12	6,691,922	+0.33(+0.65%)
Feb 08, 2011	48.68	50.15	48.26	49.80	12,439,943	+2.00(+4.18%)
Feb 07, 2011	48.26	48.63	47.52	47.80	5,445,136	-0.23(-0.48%)
Feb 04, 2011	47.46	48.14	47.01	48.03	8,203,444	+0.44(+0.91%)
Feb 03, 2011	48.58	49.04	47.55	47.59	9,801,829	-0.38(-0.78%)
Feb 02, 2011	46.44	48.20	46.26	47.97	11,556,128	+1.48(+3.18%)

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