Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	54.84	55.18	53.18	53.75	2,639,964	-0.48(-0.89%)
Feb 25, 2011	53.40	54.27	52.85	54.23	2,745,933	+1.65(+3.14%)
Feb 24, 2011	52.51	53.50	51.50	52.58	3,955,933	+0.45(+0.86%)
Feb 23, 2011	51.62	53.28	51.52	52.13	4,120,572	+0.06(+0.12%)
Feb 22, 2011	53.04	54.46	51.47	52.07	4,513,318	-2.26(-4.16%)
Feb 18, 2011	55.57	55.59	53.70	54.33	3,943,177	-1.54(-2.76%)
Feb 17, 2011	57.46	57.46	55.10	55.87	4,813,406	-1.65(-2.87%)
Feb 16, 2011	57.95	58.33	57.50	57.52	2,084,101	-0.48(-0.83%)
Feb 15, 2011	58.80	58.92	57.55	58.00	2,169,637	-0.80(-1.36%)
Feb 14, 2011	58.79	58.87	58.15	58.80	2,217,656	+0.82(+1.41%)
Feb 11, 2011	58.66	58.67	57.68	57.98	1,916,697	-0.51(-0.87%)
Feb 10, 2011	57.50	58.97	57.25	58.49	2,807,559	+0.54(+0.93%)
Feb 09, 2011	61.88	61.88	56.96	57.95	10,162,855	-5.27(-8.34%)
Feb 08, 2011	61.64	63.22	61.30	63.22	1,418,100	+1.12(+1.80%)
Feb 07, 2011	62.94	63.37	62.10	62.10	1,892,675	+0.34(+0.55%)
Feb 04, 2011	63.15	63.15	61.06	61.76	2,651,602	-1.17(-1.86%)
Feb 03, 2011	63.95	64.10	62.30	62.93	2,324,574	-0.77(-1.21%)
Feb 02, 2011	62.50	63.88	61.89	63.70	2,779,460	+1.28(+2.05%)

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