Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	49.33	50.64	49.14	50.10	1,550,055	-0.07(-0.14%)
Jul 28, 2011	50.19	50.69	49.94	50.17	2,821,507	-0.06(-0.11%)
Jul 27, 2011	51.30	51.32	50.17	50.23	4,433,831	-1.55(-2.99%)
Jul 26, 2011	48.47	52.04	48.10	51.78	9,318,970	+3.36(+6.93%)
Jul 25, 2011	48.23	48.58	48.12	48.42	1,411,620	-0.20(-0.41%)
Jul 22, 2011	48.53	48.70	48.50	48.62	1,695,728	+0.64(+1.34%)
Jul 21, 2011	47.59	48.26	47.31	47.98	4,187,373	+1.15(+2.45%)
Jul 20, 2011	47.08	47.12	46.56	46.83	1,686,908	-0.15(-0.32%)
Jul 19, 2011	46.40	47.15	46.40	46.99	2,904,352	+1.06(+2.31%)
Jul 18, 2011	45.76	45.97	45.15	45.93	2,860,347	-0.50(-1.07%)
Jul 15, 2011	46.74	46.75	45.97	46.42	2,353,872	+0.38(+0.82%)
Jul 14, 2011	46.82	47.04	45.95	46.05	3,449,650	-1.20(-2.53%)
Jul 13, 2011	47.04	47.92	46.98	47.24	2,257,164	+0.48(+1.03%)
Jul 12, 2011	47.04	47.42	46.73	46.76	1,734,939	-0.88(-1.84%)
Jul 11, 2011	48.14	48.25	47.52	47.64	1,963,473	-1.83(-3.70%)
Jul 08, 2011	49.71	49.93	49.02	49.47	2,635,512	-1.01(-2.00%)
Jul 07, 2011	49.43	50.57	49.37	50.48	4,263,079	+1.94(+4.00%)
Jul 06, 2011	48.38	48.67	48.17	48.53	1,302,802	-0.30(-0.61%)
Jul 05, 2011	48.98	49.08	48.67	48.83	1,114,701	+0.03(+0.07%)
Jul 01, 2011	48.30	48.90	48.19	48.80	923,919	+0.11(+0.23%)
Jun 30, 2011	48.17	48.80	48.06	48.69	1,286,521	+0.84(+1.76%)
Jun 29, 2011	47.88	48.00	47.55	47.84	1,617,874	+0.23(+0.49%)
Jun 28, 2011	47.35	47.64	47.19	47.61	2,028,606	+0.29(+0.61%)
Jun 27, 2011	46.65	47.45	46.54	47.32	1,224,127	+0.61(+1.31%)
Jun 24, 2011	47.07	47.14	46.51	46.71	2,507,754	-1.12(-2.33%)
Jun 23, 2011	47.43	47.96	46.85	47.83	4,375,664	-0.63(-1.29%)
Jun 22, 2011	49.18	49.32	48.38	48.45	2,864,127	-1.20(-2.41%)
Jun 21, 2011	49.18	49.81	49.12	49.65	3,072,661	+0.81(+1.66%)
Jun 20, 2011	48.57	48.85	48.57	48.84	2,194,385	+0.48(+1.00%)
Jun 17, 2011	49.10	49.10	48.03	48.36	2,991,016	+0.80(+1.69%)
Jun 16, 2011	47.59	47.91	47.12	47.56	1,912,130	-0.22(-0.47%)
Jun 15, 2011	48.18	48.70	47.60	47.78	2,493,761	-1.86(-3.75%)
Jun 14, 2011	49.54	50.00	49.47	49.64	1,705,508	+1.39(+2.88%)
Jun 13, 2011	48.33	48.66	48.09	48.25	1,103,003	+0.35(+0.72%)
Jun 10, 2011	48.85	48.92	47.86	47.91	1,475,139	-1.23(-2.50%)
Jun 09, 2011	48.81	49.35	48.66	49.14	2,113,812	+0.56(+1.16%)
Jun 08, 2011	49.05	49.20	48.44	48.57	1,553,786	-0.87(-1.75%)
Jun 07, 2011	49.92	50.01	49.39	49.44	1,799,229	+0.51(+1.03%)
Jun 06, 2011	49.38	49.43	48.87	48.94	1,461,850	-0.29(-0.59%)
Jun 03, 2011	48.78	49.56	48.73	49.22	1,999,434	+1.32(+2.77%)
May 24, 2011	48.15	48.37	47.80	47.90	2,808,265	+0.15(+0.32%)
May 23, 2011	47.56	48.04	47.36	47.75	2,390,126	-1.12(-2.28%)
May 20, 2011	49.43	49.53	48.70	48.86	2,074,500	-1.24(-2.48%)
May 19, 2011	49.94	50.15	49.57	50.11	1,330,606	+0.37(+0.75%)
May 18, 2011	48.99	49.81	48.86	49.73	1,540,901	+0.63(+1.29%)
May 17, 2011	48.86	49.39	48.74	49.10	2,244,794	-0.43(-0.86%)
May 16, 2011	49.54	50.07	49.44	49.53	1,271,595	-0.19(-0.38%)
May 13, 2011	50.18	50.51	49.37	49.72	2,303,737	-1.01(-2.00%)
May 12, 2011	49.81	50.75	49.50	50.73	1,820,685	+0.70(+1.41%)
May 11, 2011	50.95	51.03	49.68	50.03	2,466,554	-0.93(-1.82%)
May 10, 2011	50.26	51.02	50.18	50.95	2,741,845	+0.97(+1.95%)
May 09, 2011	49.38	50.10	49.24	49.98	1,914,543	+0.89(+1.81%)
May 06, 2011	49.81	50.12	48.78	49.09	2,551,660	-0.43(-0.86%)
May 05, 2011	49.82	50.06	49.29	49.52	2,049,863	-1.21(-2.39%)
May 04, 2011	51.42	51.44	50.61	50.73	1,573,636	-0.52(-1.02%)
May 03, 2011	51.71	51.85	51.02	51.25	1,740,671	-0.11(-0.22%)

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