Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	43.87	44.76	38.51	43.85	3,212,594	-4.04(-8.44%)
Jul 28, 2011	47.89	49.56	47.09	47.89	705,206	+0.02(+0.04%)
Jul 27, 2011	50.76	51.30	47.68	47.87	766,433	-3.21(-6.28%)
Jul 26, 2011	52.45	52.96	50.83	51.08	702,048	-1.37(-2.61%)
Jul 25, 2011	54.61	55.20	52.30	52.45	720,306	-2.86(-5.17%)
Jul 22, 2011	54.49	55.40	54.49	55.31	716,575	+0.81(+1.49%)
Jul 21, 2011	53.37	55.65	53.20	54.50	972,782	+1.43(+2.69%)
Jul 20, 2011	52.70	53.20	51.58	53.07	405,115	+0.52(+0.99%)
Jul 19, 2011	51.97	52.72	51.62	52.55	358,095	+0.90(+1.74%)
Jul 18, 2011	52.43	52.71	50.65	51.65	526,507	-1.08(-2.05%)
Jul 15, 2011	53.05	53.48	52.20	52.73	361,620	+0.05(+0.09%)
Jul 14, 2011	53.72	54.27	52.50	52.68	437,771	-0.77(-1.44%)
Jul 13, 2011	52.42	54.15	52.17	53.45	538,823	+1.51(+2.91%)
Jul 12, 2011	51.80	52.95	51.56	51.94	374,540	-0.08(-0.15%)
Jul 11, 2011	53.92	54.11	51.85	52.02	503,872	-2.70(-4.93%)
Jul 08, 2011	54.18	54.82	53.40	54.72	499,645	-0.24(-0.44%)
Jul 07, 2011	53.85	55.75	51.94	54.96	1,556,800	+1.57(+2.94%)
Jul 06, 2011	54.00	54.15	52.45	53.39	812,580	-0.64(-1.18%)
Jul 05, 2011	53.59	54.61	53.02	54.03	474,682	+0.55(+1.03%)
Jul 01, 2011	51.56	53.64	51.40	53.48	772,092	+2.07(+4.03%)
Jun 30, 2011	52.18	52.78	51.41	51.41	488,471	-0.50(-0.96%)
Jun 29, 2011	51.86	52.51	51.27	51.91	448,978	+0.35(+0.68%)
Jun 28, 2011	50.11	51.78	49.93	51.56	443,400	+1.46(+2.91%)
Jun 27, 2011	49.23	50.32	48.22	50.10	474,825	+1.02(+2.08%)
Jun 24, 2011	50.04	50.16	48.65	49.08	957,653	-0.82(-1.64%)
Jun 23, 2011	49.22	50.03	47.79	49.90	529,253	-0.13(-0.26%)
Jun 22, 2011	50.38	51.22	49.90	50.03	482,583	-0.47(-0.93%)
Jun 21, 2011	49.84	50.69	49.53	50.50	517,977	+1.17(+2.37%)
Jun 20, 2011	49.48	49.56	49.11	49.33	362,512	+1.35(+2.81%)
Jun 17, 2011	49.09	49.58	47.85	47.98	686,359	-0.64(-1.32%)
Jun 16, 2011	48.88	49.87	47.86	48.62	419,319	-0.13(-0.27%)
Jun 15, 2011	50.18	50.71	48.48	48.75	522,480	-2.00(-3.94%)
Jun 14, 2011	49.21	51.10	48.78	50.75	591,896	+2.29(+4.73%)
Jun 13, 2011	48.57	49.29	48.12	48.46	333,727	-0.04(-0.08%)
Jun 10, 2011	49.50	49.80	48.29	48.50	762,822	-1.14(-2.30%)
Jun 09, 2011	48.45	50.03	48.35	49.64	728,231	+1.30(+2.69%)
Jun 08, 2011	47.93	48.51	47.75	48.34	715,403	+0.33(+0.69%)
Jun 07, 2011	48.30	48.76	47.67	48.01	542,699	+0.13(+0.27%)
Jun 06, 2011	49.64	49.64	47.76	47.88	478,315	-1.79(-3.60%)
Jun 03, 2011	49.54	50.70	49.10	49.67	618,271	+1.73(+3.61%)
May 24, 2011	49.10	49.26	47.75	47.94	476,605	-0.94(-1.92%)
May 23, 2011	48.50	49.14	48.18	48.88	466,474	-0.56(-1.13%)
May 20, 2011	49.89	50.24	49.25	49.44	491,589	-0.71(-1.42%)
May 19, 2011	50.88	51.32	49.95	50.15	532,299	-0.51(-1.01%)
May 18, 2011	49.73	51.06	49.45	50.66	609,201	+1.04(+2.10%)
May 17, 2011	50.52	50.62	49.32	49.62	498,090	-1.18(-2.32%)
May 16, 2011	49.92	51.66	49.54	50.80	689,176	+0.62(+1.24%)
May 13, 2011	50.18	50.67	49.36	50.18	530,692	+0.03(+0.06%)
May 12, 2011	49.13	50.32	48.26	50.15	862,123	+0.65(+1.31%)
May 11, 2011	49.58	49.87	48.16	49.50	551,826	-0.20(-0.40%)
May 10, 2011	48.49	50.11	48.49	49.70	627,100	+1.41(+2.92%)
May 09, 2011	46.94	48.69	46.73	48.29	933,204	+0.96(+2.03%)
May 06, 2011	46.13	47.92	44.77	47.33	1,799,679	+4.89(+11.52%)
May 05, 2011	42.15	43.56	41.81	42.44	733,458	+0.18(+0.43%)
May 04, 2011	43.70	43.70	42.22	42.26	647,181	-1.47(-3.36%)
May 03, 2011	43.70	44.10	43.21	43.73	545,336	+0.03(+0.07%)

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