Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	83.35	83.61	82.00	82.12	1,080,072	-2.24(-2.66%)
Jul 28, 2011	87.70	87.97	83.44	84.36	1,667,197	-5.10(-5.70%)
Jul 27, 2011	90.83	91.33	88.81	89.46	460,829	-2.06(-2.25%)
Jul 26, 2011	91.84	91.84	90.35	91.52	304,580	-0.59(-0.64%)
Jul 25, 2011	91.59	92.18	91.11	92.11	307,165	-0.08(-0.09%)
Jul 22, 2011	92.11	92.82	91.59	92.19	204,684	-0.41(-0.44%)
Jul 21, 2011	91.36	93.53	91.36	92.60	282,393	+1.25(+1.37%)
Jul 20, 2011	91.99	92.07	91.04	91.35	173,557	-0.74(-0.80%)
Jul 19, 2011	90.57	92.11	90.57	92.09	236,286	+2.29(+2.55%)
Jul 18, 2011	90.46	90.46	89.51	89.80	223,799	-1.11(-1.22%)
Jul 15, 2011	90.17	90.93	89.77	90.91	376,171	+1.01(+1.12%)
Jul 14, 2011	91.66	92.01	89.73	89.90	301,295	-1.59(-1.74%)
Jul 13, 2011	92.19	92.74	91.33	91.49	264,143	+0.16(+0.18%)
Jul 12, 2011	91.47	91.79	91.04	91.33	364,158	-0.07(-0.08%)
Jul 11, 2011	92.17	92.31	91.04	91.40	221,353	-1.51(-1.63%)
Jul 08, 2011	92.35	92.94	91.60	92.91	222,658	-0.09(-0.10%)
Jul 07, 2011	93.09	93.95	92.45	93.00	350,492	+0.50(+0.54%)
Jul 06, 2011	91.72	92.57	91.34	92.50	588,785	+0.78(+0.85%)
Jul 05, 2011	90.99	92.10	90.89	91.72	537,444	+0.50(+0.55%)

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