Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	50.41	51.17	50.30	50.55	1,512,997	+0.33(+0.65%)
Feb 25, 2011	50.09	50.78	49.57	50.22	1,120,015	+0.49(+0.99%)
Feb 24, 2011	49.26	50.18	48.96	49.72	2,151,572	+0.48(+0.98%)
Feb 23, 2011	51.52	51.52	48.44	49.24	3,270,194	-2.25(-4.37%)
Feb 22, 2011	52.01	53.05	51.41	51.49	1,525,742	-1.64(-3.09%)
Feb 18, 2011	52.56	53.13	52.43	53.13	1,671,448	+0.69(+1.32%)
Feb 17, 2011	52.35	53.14	52.31	52.44	1,654,691	-0.11(-0.20%)
Feb 16, 2011	52.85	53.32	52.13	52.55	2,294,513	-0.06(-0.11%)
Feb 15, 2011	52.84	53.32	52.30	52.61	1,319,914	-0.54(-1.02%)
Feb 14, 2011	53.04	53.86	52.83	53.15	2,818,898	+0.22(+0.42%)
Feb 11, 2011	51.70	52.96	51.34	52.93	1,777,844	+0.86(+1.66%)
Feb 10, 2011	51.42	52.11	51.19	52.07	1,152,491	+0.50(+0.97%)
Feb 09, 2011	50.82	51.91	50.78	51.56	1,569,723	+0.44(+0.87%)
Feb 08, 2011	51.29	51.49	50.95	51.12	1,202,049	-0.11(-0.21%)
Feb 07, 2011	50.69	51.72	50.69	51.23	1,458,179	+0.34(+0.68%)
Feb 04, 2011	51.30	51.48	50.21	50.88	2,921,018	+0.94(+1.87%)
Feb 03, 2011	48.49	50.02	48.49	49.95	2,437,718	+1.86(+3.88%)
Feb 02, 2011	48.28	48.48	47.60	48.08	1,850,279	-0.38(-0.78%)

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