Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	53.21	53.35	52.82	52.98	1,636,395	-0.12(-0.22%)
Feb 25, 2011	52.68	53.13	52.29	53.09	1,627,801	+0.54(+1.03%)
Feb 24, 2011	51.90	52.87	51.84	52.55	2,402,450	+0.81(+1.57%)
Feb 23, 2011	52.49	52.79	51.47	51.74	2,676,526	-0.74(-1.41%)
Feb 22, 2011	54.48	54.52	52.35	52.48	3,292,669	-2.40(-4.37%)
Feb 18, 2011	54.89	55.21	54.73	54.88	1,858,247	-0.01(-0.03%)
Feb 17, 2011	54.62	55.22	54.53	54.89	1,036,775	+0.07(+0.12%)
Feb 16, 2011	54.23	55.26	54.07	54.83	1,270,307	+0.64(+1.17%)
Feb 15, 2011	54.11	54.42	53.81	54.19	1,501,009	+0.10(+0.19%)
Feb 14, 2011	54.94	55.23	54.06	54.09	1,843,068	-0.85(-1.55%)
Feb 11, 2011	54.23	55.16	54.08	54.94	2,086,487	+0.34(+0.63%)
Feb 10, 2011	53.68	54.71	53.68	54.59	1,372,931	+0.50(+0.92%)
Feb 09, 2011	53.65	54.21	53.48	54.10	1,115,152	+0.26(+0.48%)
Feb 08, 2011	54.17	54.21	53.43	53.84	1,898,934	-0.40(-0.73%)
Feb 07, 2011	54.19	54.42	53.71	54.23	1,547,212	+0.04(+0.07%)
Feb 04, 2011	54.45	54.45	53.65	54.20	1,876,115	-0.28(-0.51%)
Feb 03, 2011	53.86	54.94	53.84	54.48	2,783,729	+0.51(+0.95%)
Feb 02, 2011	55.03	57.23	53.93	53.96	7,273,150	-3.26(-5.70%)

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