Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.18	20.18	19.88	19.94	5,227,846	-0.10(-0.49%)
Feb 25, 2011	19.93	20.11	19.91	20.03	4,805,547	+0.29(+1.47%)
Feb 24, 2011	19.78	19.89	19.52	19.74	8,712,339	-0.13(-0.66%)
Feb 23, 2011	19.97	20.12	19.57	19.88	7,817,201	-0.04(-0.19%)
Feb 22, 2011	20.35	20.38	19.85	19.91	13,372,110	-0.71(-3.45%)
Feb 18, 2011	20.67	20.67	20.54	20.62	4,484,230	+0.03(+0.13%)
Feb 17, 2011	20.71	20.71	20.56	20.60	7,286,602	-0.18(-0.87%)
Feb 16, 2011	20.85	20.85	20.66	20.78	2,693,723	+0.08(+0.36%)
Feb 15, 2011	20.77	20.89	20.69	20.70	3,867,788	-0.08(-0.36%)
Feb 14, 2011	20.78	20.82	20.68	20.78	3,844,524	+0.00(+0.01%)
Feb 11, 2011	20.33	20.87	20.22	20.78	12,986,074	+0.40(+1.99%)
Feb 10, 2011	20.34	20.48	20.29	20.37	3,676,566	-0.08(-0.40%)
Feb 09, 2011	20.58	20.70	20.30	20.45	11,276,948	-0.23(-1.12%)
Feb 08, 2011	20.52	20.72	20.44	20.69	6,055,583	+0.16(+0.78%)
Feb 07, 2011	20.36	20.57	20.32	20.53	3,420,222	+0.29(+1.41%)
Feb 04, 2011	20.25	20.27	20.07	20.24	3,458,181	+0.01(+0.03%)
Feb 03, 2011	20.15	20.27	20.04	20.23	4,011,304	+0.07(+0.34%)
Feb 02, 2011	20.23	20.31	20.12	20.17	2,585,310	-0.11(-0.57%)

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