Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	28.26	29.45	27.27	28.88	1,134,815	+0.18(+0.64%)
Jul 28, 2011	30.05	30.05	28.59	28.70	712,373	-1.43(-4.74%)
Jul 27, 2011	30.85	31.10	29.94	30.13	844,330	-1.16(-3.70%)
Jul 26, 2011	31.57	31.72	30.84	31.29	496,477	-0.30(-0.95%)
Jul 25, 2011	31.05	32.77	30.89	31.59	918,441	-0.10(-0.30%)
Jul 22, 2011	30.53	31.82	29.94	31.68	1,007,885	+0.83(+2.69%)
Jul 21, 2011	29.28	31.75	29.08	30.85	1,316,696	+1.87(+6.46%)
Jul 20, 2011	28.62	29.21	28.04	28.98	667,477	+0.21(+0.74%)
Jul 19, 2011	29.29	29.34	28.42	28.77	824,547	-0.14(-0.50%)
Jul 18, 2011	29.16	29.22	27.91	28.91	841,757	-0.33(-1.12%)
Jul 15, 2011	29.62	29.96	28.65	29.24	901,534	-0.14(-0.49%)
Jul 14, 2011	31.04	31.32	29.31	29.39	724,955	-1.51(-4.88%)
Jul 13, 2011	30.41	31.26	29.49	30.89	1,186,143	+0.79(+2.63%)
Jul 12, 2011	32.45	32.53	29.85	30.10	1,666,220	-2.62(-8.00%)
Jul 11, 2011	34.36	34.36	32.14	32.72	923,586	-2.39(-6.80%)
Jul 08, 2011	35.63	35.63	34.21	35.10	708,157	-0.79(-2.21%)
Jul 07, 2011	36.26	36.99	35.28	35.90	1,014,895	+0.29(+0.81%)
Jul 06, 2011	34.88	36.23	34.62	35.61	977,769	+0.70(+1.99%)
Jul 05, 2011	33.99	35.17	33.27	34.91	860,762	+0.80(+2.35%)
Jul 01, 2011	33.67	34.28	33.47	34.11	548,734	+0.22(+0.66%)
Jun 30, 2011	34.48	34.86	33.05	33.89	1,203,088	-0.67(-1.93%)
Jun 29, 2011	35.01	35.68	34.25	34.55	1,009,347	-0.18(-0.53%)
Jun 28, 2011	33.09	34.90	32.83	34.74	1,180,742	+1.79(+5.42%)
Jun 27, 2011	31.88	33.17	31.47	32.95	640,289	+1.17(+3.68%)
Jun 24, 2011	33.08	33.08	31.48	31.78	1,060,459	-1.03(-3.15%)
Jun 23, 2011	32.01	33.10	31.43	32.81	1,074,255	-0.02(-0.06%)
Jun 22, 2011	33.30	33.67	32.58	32.83	563,337	-0.56(-1.68%)
Jun 21, 2011	32.70	35.11	32.11	33.39	1,384,543	+0.97(+2.98%)
Jun 20, 2011	32.18	33.17	29.71	32.43	1,279,949	+1.78(+5.80%)
Jun 17, 2011	33.28	33.57	29.35	30.65	2,558,832	-2.33(-7.06%)
Jun 16, 2011	34.23	34.97	32.38	32.98	757,544	-1.26(-3.67%)
Jun 15, 2011	34.35	35.33	33.95	34.23	804,904	-1.09(-3.09%)
Jun 14, 2011	33.20	35.62	33.20	35.33	1,184,480	+2.13(+6.43%)
Jun 13, 2011	35.38	35.73	33.14	33.19	1,501,255	-2.07(-5.86%)
Jun 10, 2011	35.73	36.13	34.85	35.26	705,228	-0.44(-1.24%)
Jun 09, 2011	35.95	36.08	35.17	35.70	839,759	-0.14(-0.38%)
Jun 08, 2011	36.18	36.59	35.33	35.84	1,066,640	-0.47(-1.30%)
Jun 07, 2011	37.01	37.16	35.69	36.31	1,042,493	-0.34(-0.92%)
Jun 06, 2011	39.40	40.02	36.46	36.65	1,864,211	-2.96(-7.46%)
Jun 03, 2011	40.08	41.01	37.45	39.60	3,313,878	-1.72(-4.16%)
May 24, 2011	42.35	43.08	41.16	41.32	824,832	-0.80(-1.90%)
May 23, 2011	43.55	43.78	41.77	42.12	950,131	-2.67(-5.95%)
May 20, 2011	44.43	45.72	43.87	44.79	895,026	+0.03(+0.06%)
May 19, 2011	45.59	45.73	43.71	44.76	749,967	-0.25(-0.56%)
May 18, 2011	42.12	45.50	41.82	45.01	1,026,829	+2.78(+6.59%)
May 17, 2011	42.09	43.46	41.63	42.23	668,461	-0.38(-0.88%)
May 16, 2011	43.05	44.86	42.57	42.61	1,026,365	-0.93(-2.13%)
May 13, 2011	45.39	46.53	43.40	43.53	1,440,393	-2.05(-4.49%)
May 12, 2011	41.18	46.20	39.72	45.58	3,064,544	+3.65(+8.71%)
May 11, 2011	44.74	46.54	41.68	41.93	2,897,459	-2.80(-6.26%)
May 10, 2011	49.76	50.02	43.52	44.73	6,215,258	-9.96(-18.21%)
May 09, 2011	52.53	54.92	52.23	54.69	935,751	+2.32(+4.43%)
May 06, 2011	51.47	54.03	51.20	52.37	1,066,912	+1.60(+3.16%)
May 05, 2011	49.25	51.12	48.30	50.77	1,128,564	+0.91(+1.82%)
May 04, 2011	51.13	51.19	49.38	49.86	724,909	-1.30(-2.55%)
May 03, 2011	52.62	52.70	49.17	51.16	907,284	-1.76(-3.32%)

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