Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	52.20	52.50	51.46	51.82	4,611,300	-0.18(-0.35%)
Feb 28, 2012	52.04	52.43	51.60	52.00	3,857,200	-0.10(-0.19%)
Feb 27, 2012	51.49	52.50	51.25	52.10	7,250,000	+0.95(+1.86%)
Feb 24, 2012	51.47	51.69	51.12	51.15	3,398,700	-0.40(-0.78%)
Feb 23, 2012	51.38	51.96	51.22	51.55	3,704,300	+0.13(+0.25%)
Feb 22, 2012	51.55	51.99	51.14	51.42	4,859,100	+0.04(+0.08%)
Feb 21, 2012	50.41	51.50	50.41	51.38	7,132,700	+1.43(+2.86%)
Feb 17, 2012	49.36	50.04	49.29	49.95	6,223,900	+0.88(+1.79%)
Feb 16, 2012	48.62	49.18	48.12	49.07	6,332,900	+0.42(+0.86%)
Feb 15, 2012	49.22	49.35	48.54	48.65	4,201,000	-0.39(-0.80%)
Feb 14, 2012	49.46	49.64	48.59	49.04	6,780,600	-0.67(-1.35%)
Feb 13, 2012	49.47	49.91	49.37	49.71	6,048,000	+0.46(+0.93%)
Feb 10, 2012	48.83	49.52	48.75	49.25	5,082,400	-0.44(-0.89%)
Feb 09, 2012	50.11	50.41	49.60	49.69	4,586,500	-0.43(-0.86%)
Feb 08, 2012	50.10	50.45	49.92	50.12	4,361,800	-0.09(-0.18%)
Feb 07, 2012	50.48	50.63	50.03	50.21	3,825,200	-0.55(-1.08%)
Feb 06, 2012	50.58	51.00	50.58	50.76	3,103,900	-0.10(-0.20%)
Feb 03, 2012	50.74	51.08	50.46	50.86	7,286,100	+0.38(+0.75%)
Feb 02, 2012	50.43	51.07	50.37	50.48	4,863,100	-0.07(-0.14%)
Feb 01, 2012	51.14	51.76	50.50	50.55	6,379,700	-0.40(-0.79%)
Jan 31, 2012	50.40	51.35	49.95	50.95	11,615,400	+1.74(+3.54%)
Jan 30, 2012	48.58	49.67	48.49	49.21	5,191,600	+0.01(+0.02%)
Jan 27, 2012	49.02	49.48	48.80	49.20	4,166,500	-0.07(-0.14%)
Jan 26, 2012	49.85	50.49	48.99	49.27	5,613,000	-0.47(-0.94%)
Jan 25, 2012	49.03	50.19	48.86	49.74	7,352,600	+0.49(+0.99%)
Jan 24, 2012	49.11	49.40	48.90	49.25	3,182,100	-0.22(-0.44%)
Jan 23, 2012	49.70	49.96	49.28	49.47	3,187,900	-0.35(-0.70%)
Jan 20, 2012	49.12	49.96	48.95	49.82	5,256,700	+0.63(+1.28%)
Jan 19, 2012	49.13	49.35	48.80	49.19	6,781,400	+0.26(+0.53%)
Jan 18, 2012	48.45	49.22	47.83	48.93	4,559,600	+0.30(+0.62%)
Jan 17, 2012	49.28	49.50	48.56	48.63	3,881,600	+0.08(+0.16%)
Jan 13, 2012	48.64	48.81	48.18	48.55	3,916,200	-0.56(-1.14%)
Jan 12, 2012	48.77	49.15	48.56	49.11	3,365,700	+0.48(+0.99%)
Jan 11, 2012	48.49	49.02	48.44	48.63	3,427,500	-0.30(-0.61%)
Jan 10, 2012	49.28	49.61	48.70	48.93	5,169,500	+0.42(+0.87%)
Jan 09, 2012	48.19	48.62	48.07	48.51	4,442,100	+0.30(+0.62%)
Jan 06, 2012	48.20	48.39	47.86	48.21	3,770,400	-0.01(-0.02%)
Jan 05, 2012	47.57	48.38	47.41	48.22	6,408,100	+0.22(+0.46%)
Jan 04, 2012	47.65	48.05	47.50	48.00	7,099,700	+1.29(+2.76%)
Dec 30, 2011	46.80	46.95	46.45	46.71	3,289,200	-0.22(-0.47%)
Dec 29, 2011	46.82	47.12	46.56	46.93	1,952,100	+0.37(+0.79%)
Dec 28, 2011	46.91	46.93	46.15	46.56	2,029,600	-0.29(-0.62%)
Dec 27, 2011	47.01	47.26	46.55	46.85	1,724,000	-0.25(-0.53%)
Dec 23, 2011	46.53	47.26	46.46	47.10	2,252,700	+0.63(+1.36%)
Dec 22, 2011	46.50	46.78	46.10	46.47	4,528,100	+0.16(+0.35%)
Dec 21, 2011	46.50	46.57	45.66	46.31	4,690,800	-0.19(-0.41%)
Dec 20, 2011	45.26	46.72	45.16	46.50	5,363,800	+1.97(+4.42%)
Dec 19, 2011	44.87	45.26	44.37	44.53	5,572,600	-0.33(-0.74%)
Dec 16, 2011	45.31	45.73	44.55	44.86	7,385,100	-0.04(-0.09%)
Dec 15, 2011	45.43	45.59	44.71	44.90	4,713,100	-0.01(-0.02%)
Dec 14, 2011	45.36	45.58	44.69	44.91	5,557,600	-0.78(-1.71%)
Dec 13, 2011	46.40	46.89	45.43	45.69	5,962,900	-0.41(-0.89%)
Dec 12, 2011	46.58	46.63	45.56	46.10	4,824,100	-0.98(-2.08%)
Dec 09, 2011	46.39	47.27	46.19	47.08	4,107,800	+1.02(+2.21%)
Dec 08, 2011	46.92	47.15	45.92	46.06	4,705,000	-1.20(-2.54%)
Dec 07, 2011	46.95	47.57	46.34	47.26	5,858,300	+0.00(+0.00%)
Dec 06, 2011	47.16	47.69	46.97	47.26	5,871,300	+0.13(+0.28%)
Dec 05, 2011	48.09	48.11	46.78	47.13	6,071,100	-0.35(-0.74%)
Dec 02, 2011	47.88	48.04	47.43	47.48	7,061,000	+0.07(+0.15%)

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