Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.10	20.21	20.06	20.10	2,551,681	+0.17(+0.86%)
Feb 25, 2011	19.76	19.92	19.72	19.92	2,117,649	+0.08(+0.39%)
Feb 24, 2011	19.84	19.91	19.70	19.85	4,042,706	-0.05(-0.24%)
Feb 23, 2011	19.99	20.07	19.86	19.89	5,105,195	+0.08(+0.39%)
Feb 22, 2011	19.97	20.08	19.76	19.82	5,661,586	-0.56(-2.76%)
Feb 18, 2011	20.25	20.46	20.21	20.38	9,327,009	+0.31(+1.56%)
Feb 17, 2011	19.93	20.12	19.92	20.07	4,188,077	+0.08(+0.42%)
Feb 16, 2011	19.84	20.05	19.82	19.98	5,435,087	+0.06(+0.31%)
Feb 15, 2011	19.89	19.95	19.86	19.92	4,101,677	+0.02(+0.08%)
Feb 14, 2011	19.65	19.92	19.63	19.90	5,429,808	+0.25(+1.30%)
Feb 11, 2011	19.82	19.83	19.63	19.65	4,526,550	-0.20(-1.00%)
Feb 10, 2011	19.70	19.90	19.64	19.85	5,226,337	-0.07(-0.34%)
Feb 09, 2011	19.78	19.93	19.76	19.91	5,432,951	-0.06(-0.30%)
Feb 08, 2011	19.84	20.00	19.80	19.97	8,944,318	-0.07(-0.36%)
Feb 07, 2011	19.67	20.07	19.64	20.05	11,256,986	+0.57(+2.95%)
Feb 04, 2011	19.38	19.47	19.32	19.47	4,860,227	+0.00(+0.00%)
Feb 03, 2011	19.47	19.57	19.35	19.47	7,664,245	+0.53(+2.79%)
Feb 02, 2011	18.89	18.95	18.84	18.94	5,342,621	-0.21(-1.10%)

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