Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	61.35	61.94	61.27	61.70	1,739,523	+0.59(+0.96%)
Feb 25, 2011	60.75	61.54	60.46	61.11	2,319,745	+0.72(+1.19%)
Feb 24, 2011	59.18	60.50	58.70	60.40	2,949,844	+1.37(+2.32%)
Feb 23, 2011	59.98	60.41	58.19	59.03	2,419,111	-1.30(-2.16%)
Feb 22, 2011	61.39	61.75	60.21	60.33	1,791,446	-1.58(-2.55%)
Feb 18, 2011	61.20	62.49	61.14	61.91	2,237,810	+0.93(+1.52%)
Feb 17, 2011	60.27	61.02	60.12	60.98	1,234,119	+0.83(+1.38%)
Feb 16, 2011	60.04	60.51	59.82	60.15	1,269,118	+0.55(+0.93%)
Feb 15, 2011	59.47	59.70	59.21	59.60	1,459,272	-0.19(-0.31%)
Feb 14, 2011	59.65	60.25	59.56	59.79	1,076,860	-0.50(-0.82%)
Feb 11, 2011	59.48	60.33	58.98	60.28	1,144,534	+0.63(+1.05%)
Feb 10, 2011	59.02	59.79	59.00	59.66	1,114,352	+0.39(+0.66%)
Feb 09, 2011	59.38	59.70	58.99	59.27	1,216,350	-0.46(-0.76%)
Feb 08, 2011	59.21	59.75	59.01	59.72	1,643,521	+0.40(+0.67%)
Feb 07, 2011	59.23	59.57	58.95	59.32	1,841,984	+0.32(+0.54%)
Feb 04, 2011	58.70	59.06	58.31	59.00	1,206,512	+0.48(+0.82%)
Feb 03, 2011	59.25	59.49	58.44	58.52	2,051,928	-0.74(-1.25%)
Feb 02, 2011	59.24	59.78	58.86	59.27	1,439,470	-0.03(-0.05%)

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