Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	71.87	73.40	70.76	72.04	3,447,150	-0.78(-1.07%)
Jul 28, 2011	69.70	74.17	69.57	72.82	5,250,828	+1.88(+2.65%)
Jul 27, 2011	73.83	73.95	70.75	70.94	3,789,741	-3.57(-4.79%)
Jul 26, 2011	74.70	74.86	72.60	74.51	2,180,791	+0.03(+0.04%)
Jul 25, 2011	74.63	75.44	74.20	74.48	1,032,407	-0.79(-1.05%)
Jul 22, 2011	75.58	75.80	73.98	75.27	1,525,247	+1.39(+1.89%)
Jul 21, 2011	75.20	76.19	72.89	73.88	2,751,049	-1.42(-1.88%)
Jul 20, 2011	78.11	78.91	75.15	75.29	2,155,977	-2.14(-2.76%)
Jul 19, 2011	75.92	77.47	75.92	77.43	1,552,633	+2.25(+2.99%)
Jul 18, 2011	75.99	76.47	74.23	75.18	1,360,777	-1.29(-1.69%)
Jul 15, 2011	74.92	76.64	74.27	76.47	2,056,575	+2.07(+2.78%)
Jul 14, 2011	76.35	76.35	73.71	74.40	3,287,701	-1.48(-1.95%)
Jul 13, 2011	77.09	77.54	74.99	75.88	2,529,497	-0.49(-0.64%)
Jul 12, 2011	79.41	79.74	75.83	76.37	2,993,129	-2.82(-3.56%)
Jul 11, 2011	81.92	82.60	78.75	79.19	2,068,333	-3.79(-4.57%)
Jul 08, 2011	81.75	82.98	81.27	82.98	894,705	+0.29(+0.35%)
Jul 07, 2011	83.10	84.00	82.60	82.69	1,384,568	+0.47(+0.57%)
Jul 06, 2011	81.09	82.71	80.40	82.22	1,691,174	+1.16(+1.43%)
Jul 05, 2011	80.74	81.49	79.93	81.06	1,284,961	+0.28(+0.35%)
Jul 01, 2011	80.31	81.32	79.97	80.78	1,686,578	+0.78(+0.98%)
Jun 30, 2011	78.69	80.02	78.55	80.00	1,611,634	+1.70(+2.17%)
Jun 29, 2011	79.49	79.56	78.13	78.30	1,468,370	-1.00(-1.26%)
Jun 28, 2011	78.98	80.31	78.64	79.30	1,932,503	+0.36(+0.46%)
Jun 27, 2011	76.73	79.41	75.44	78.94	2,262,205	+2.70(+3.54%)
Jun 24, 2011	76.64	77.78	75.96	76.24	1,932,580	-0.91(-1.18%)
Jun 23, 2011	75.47	77.36	74.59	77.15	1,885,315	+1.05(+1.38%)
Jun 22, 2011	76.66	76.96	75.89	76.10	1,176,311	-1.11(-1.44%)
Jun 21, 2011	75.15	77.39	74.32	77.21	2,301,976	+2.41(+3.23%)
Jun 20, 2011	74.14	74.84	73.26	74.80	3,202,558	+0.61(+0.82%)
Jun 17, 2011	76.94	76.98	73.50	74.19	5,800,356	-1.62(-2.14%)
Jun 16, 2011	77.42	77.60	74.91	75.81	3,062,493	-1.61(-2.08%)
Jun 15, 2011	80.60	81.05	77.26	77.42	2,830,820	-4.12(-5.05%)
Jun 14, 2011	80.24	81.95	79.80	81.54	1,644,993	+1.74(+2.18%)
Jun 13, 2011	80.35	80.97	78.87	79.80	1,614,535	-0.21(-0.26%)
Jun 10, 2011	80.79	81.48	79.82	80.01	1,471,915	-1.48(-1.82%)
Jun 09, 2011	80.62	81.79	80.09	81.49	1,669,458	+1.18(+1.47%)
Jun 08, 2011	81.61	81.63	79.48	80.31	2,141,405	-1.67(-2.04%)
Jun 07, 2011	80.49	82.58	80.01	81.98	2,630,462	-0.17(-0.21%)
Jun 06, 2011	83.60	83.96	82.02	82.15	1,329,481	-1.41(-1.69%)
Jun 03, 2011	84.91	85.07	83.34	83.56	1,689,370	+1.91(+2.34%)
May 24, 2011	82.46	83.00	81.06	81.65	1,380,333	-0.45(-0.55%)
May 23, 2011	82.99	83.16	81.27	82.10	1,880,284	-2.18(-2.59%)
May 20, 2011	84.02	85.12	83.44	84.28	2,086,737	+1.24(+1.49%)
May 19, 2011	83.24	83.72	82.04	83.04	1,364,171	+0.23(+0.28%)
May 18, 2011	81.20	82.97	80.66	82.81	1,505,433	+1.25(+1.53%)
May 17, 2011	80.87	81.64	79.98	81.56	1,759,023	+0.42(+0.52%)
May 16, 2011	83.58	83.66	80.55	81.14	1,763,086	-2.59(-3.09%)
May 13, 2011	84.14	85.25	83.46	83.73	1,198,520	-0.25(-0.30%)
May 12, 2011	82.17	84.85	81.05	83.98	2,132,808	+1.64(+1.99%)
May 11, 2011	83.78	85.85	81.91	82.34	2,057,120	-1.55(-1.85%)
May 10, 2011	82.00	84.24	81.40	83.89	1,600,443	+2.25(+2.76%)
May 09, 2011	81.82	82.33	80.60	81.64	1,116,915	-0.12(-0.15%)
May 06, 2011	82.50	83.10	81.01	81.76	1,943,305	+0.66(+0.81%)
May 05, 2011	80.07	82.84	79.52	81.10	2,162,232	+0.51(+0.63%)
May 04, 2011	80.91	81.45	78.76	80.59	2,441,774	-0.82(-1.01%)
May 03, 2011	82.13	83.03	80.09	81.41	1,910,436	-1.15(-1.39%)

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