Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	82.88	83.85	82.10	82.69	2,568,863	+0.07(+0.09%)
Jul 30, 2012	83.49	83.50	82.10	82.62	1,905,354	-0.99(-1.19%)
Jul 27, 2012	85.01	85.83	83.16	83.61	3,342,149	-0.47(-0.56%)
Jul 26, 2012	85.40	86.10	83.22	84.08	3,534,830	-0.38(-0.45%)
Jul 25, 2012	84.80	84.88	83.58	84.47	1,187,407	-0.08(-0.10%)
Jul 24, 2012	85.68	85.68	83.92	84.55	1,161,486	-0.97(-1.13%)
Jul 23, 2012	86.45	86.53	85.25	85.51	786,195	-1.38(-1.58%)
Jul 20, 2012	87.56	87.59	86.71	86.89	1,072,560	-0.83(-0.95%)
Jul 19, 2012	88.09	88.61	87.66	87.72	1,169,197	-0.38(-0.43%)
Jul 18, 2012	87.53	88.58	87.40	88.10	1,281,980	+0.38(+0.44%)
Jul 17, 2012	86.58	87.92	86.12	87.72	969,925	+1.49(+1.72%)
Jul 16, 2012	86.31	86.47	85.94	86.23	716,783	-0.24(-0.27%)
Jul 13, 2012	85.23	86.65	85.21	86.47	1,343,057	+1.14(+1.34%)
Jul 12, 2012	85.26	85.76	84.82	85.33	1,157,648	+0.03(+0.03%)
Jul 11, 2012	85.09	86.11	85.09	85.30	1,342,954	+0.27(+0.32%)
Jul 10, 2012	85.65	86.39	84.86	85.03	1,145,420	-0.57(-0.66%)
Jul 09, 2012	85.42	85.80	85.21	85.60	866,773	+0.36(+0.43%)
Jul 06, 2012	85.56	85.96	85.07	85.23	1,238,809	-0.92(-1.07%)
Jul 05, 2012	87.13	87.30	86.00	86.15	1,612,616	-1.04(-1.19%)
Jul 03, 2012	86.44	87.51	86.27	87.19	855,302	+0.58(+0.67%)
Jul 02, 2012	85.44	86.84	85.44	86.61	1,476,512	+1.17(+1.37%)
Jun 29, 2012	86.10	86.10	85.15	85.44	2,047,009	+0.44(+0.51%)
Jun 28, 2012	83.70	85.15	83.59	85.00	1,747,000	+0.87(+1.04%)
Jun 27, 2012	84.48	84.59	83.98	84.13	834,570	+0.44(+0.52%)
Jun 26, 2012	83.35	84.27	82.97	83.69	1,224,795	+0.74(+0.89%)
Jun 25, 2012	83.10	83.12	82.48	82.95	1,059,910	-0.59(-0.71%)
Jun 22, 2012	83.58	83.90	82.80	83.55	1,615,397	+0.16(+0.20%)
Jun 21, 2012	85.18	85.18	83.26	83.38	1,152,367	-0.68(-0.81%)
Jun 20, 2012	84.76	84.98	83.61	84.06	1,653,321	-0.52(-0.61%)
Jun 19, 2012	83.89	85.02	83.70	84.58	1,244,718	+0.70(+0.84%)
Jun 18, 2012	82.38	84.04	82.38	83.88	1,150,085	+0.95(+1.14%)
Jun 15, 2012	82.35	82.94	82.27	82.93	3,956,036	+1.06(+1.29%)
Jun 14, 2012	81.18	82.25	81.02	81.88	1,521,358	+1.05(+1.30%)
Jun 13, 2012	80.91	81.38	80.66	80.83	1,783,953	-0.11(-0.14%)
Jun 12, 2012	79.49	81.08	79.49	80.94	1,673,638	+0.75(+0.93%)
Jun 11, 2012	80.97	81.04	80.12	80.19	2,260,549	-0.39(-0.49%)
Jun 08, 2012	80.00	80.67	79.90	80.58	1,444,772	+0.59(+0.74%)
Jun 07, 2012	80.77	81.52	79.92	79.99	1,818,133	-0.33(-0.41%)
Jun 06, 2012	80.04	80.56	79.72	80.32	1,729,878	+0.68(+0.86%)
Jun 05, 2012	79.08	79.73	78.81	79.64	1,821,255	+0.25(+0.31%)
Jun 04, 2012	78.82	79.39	78.53	79.39	1,824,414	+0.55(+0.70%)
Jun 01, 2012	78.40	79.22	78.40	78.84	2,698,204	-0.53(-0.66%)
May 31, 2012	78.89	79.94	78.65	79.36	3,593,863	+0.32(+0.40%)
May 30, 2012	79.14	79.66	79.03	79.04	1,926,625	-0.63(-0.79%)
May 29, 2012	79.97	80.02	79.27	79.67	2,449,310	-0.06(-0.08%)
May 25, 2012	78.88	79.96	78.84	79.74	1,416,801	+0.64(+0.80%)
May 24, 2012	78.80	79.56	78.55	79.10	1,619,764	+0.32(+0.40%)
May 23, 2012	78.96	79.10	78.15	78.78	2,354,911	-0.55(-0.69%)
May 22, 2012	78.47	79.60	78.35	79.33	2,527,089	-0.05(-0.06%)
May 21, 2012	79.41	79.64	78.67	79.37	2,503,928	-0.15(-0.18%)
May 18, 2012	80.37	80.75	78.63	79.52	4,106,035	-0.49(-0.61%)
May 17, 2012	81.08	81.14	80.00	80.01	1,722,482	-0.87(-1.08%)
May 16, 2012	80.94	81.59	80.66	80.88	1,664,231	+0.06(+0.08%)
May 15, 2012	81.33	81.44	80.57	80.82	1,783,039	-0.51(-0.63%)
May 14, 2012	81.28	81.80	80.94	81.33	1,551,042	-0.65(-0.79%)
May 11, 2012	81.28	82.47	81.12	81.97	1,068,615	+0.40(+0.49%)
May 10, 2012	81.64	82.05	81.34	81.57	1,416,928	+0.23(+0.28%)
May 09, 2012	81.06	81.86	80.65	81.34	2,303,146	-0.28(-0.35%)
May 08, 2012	81.24	81.70	80.50	81.63	2,110,555	+0.16(+0.20%)
May 07, 2012	81.18	81.74	81.18	81.46	1,483,047	+0.01(+0.01%)
May 04, 2012	82.21	82.45	81.27	81.45	1,686,016	-0.92(-1.11%)
May 03, 2012	82.00	82.98	81.64	82.37	2,058,160	+0.38(+0.47%)
May 02, 2012	82.05	82.22	81.66	81.99	2,133,016	-0.25(-0.30%)

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