Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	85.17	85.21	83.96	84.74	1,221,991	+0.26(+0.30%)
Aug 30, 2012	84.83	84.92	84.29	84.49	946,977	-0.82(-0.96%)
Aug 29, 2012	85.16	85.67	84.83	85.31	996,054	+0.73(+0.86%)
Aug 27, 2012	84.90	85.05	84.23	84.58	604,852	+0.19(+0.23%)
Aug 24, 2012	83.95	84.75	83.78	84.39	1,287,108	+0.25(+0.29%)
Aug 23, 2012	84.51	84.51	83.72	84.14	1,329,217	-0.36(-0.43%)
Aug 22, 2012	84.54	84.82	84.20	84.51	1,301,037	-0.25(-0.29%)
Aug 21, 2012	85.29	86.02	84.46	84.75	1,276,674	-0.14(-0.16%)
Aug 20, 2012	85.21	85.28	84.48	84.89	1,957,005	-0.48(-0.57%)
Aug 17, 2012	84.77	85.52	84.57	85.37	822,230	+0.69(+0.82%)
Aug 16, 2012	83.70	84.91	83.37	84.68	998,035	+0.87(+1.03%)
Aug 15, 2012	82.89	83.81	82.83	83.81	526,002	+0.70(+0.84%)
Aug 14, 2012	83.84	83.92	82.72	83.11	2,051,643	-0.20(-0.24%)
Aug 13, 2012	83.37	83.53	82.33	83.31	1,228,129	-0.17(-0.21%)
Aug 10, 2012	83.32	83.59	82.97	83.49	691,704	-0.23(-0.27%)
Aug 09, 2012	83.30	83.91	83.20	83.71	791,025	+0.39(+0.47%)
Aug 08, 2012	83.25	83.74	83.19	83.32	1,587,217	-0.33(-0.39%)
Aug 07, 2012	83.38	84.27	83.26	83.65	1,122,622	+0.94(+1.13%)
Aug 06, 2012	82.13	83.13	82.09	82.71	1,115,365	+0.66(+0.80%)
Aug 03, 2012	81.60	82.48	81.15	82.06	1,270,412	+1.89(+2.35%)
Aug 02, 2012	79.78	80.60	79.46	80.17	1,033,020	-0.18(-0.23%)
Aug 01, 2012	82.29	82.36	80.31	80.35	2,225,025	-1.47(-1.79%)
Jul 31, 2012	82.26	83.10	81.82	81.82	1,597,755	-0.75(-0.91%)
Jul 30, 2012	83.24	83.62	82.25	82.57	755,565	-0.64(-0.77%)
Jul 27, 2012	81.49	83.48	81.07	83.20	996,885	+2.11(+2.60%)
Jul 26, 2012	81.72	81.74	80.55	81.10	785,545	+0.74(+0.92%)
Jul 25, 2012	80.56	80.98	79.99	80.36	865,704	+0.24(+0.30%)
Jul 24, 2012	81.51	81.56	79.67	80.12	1,382,926	-1.08(-1.34%)
Jul 23, 2012	81.06	81.58	80.52	81.21	835,470	-1.42(-1.72%)
Jul 20, 2012	83.19	83.19	82.41	82.63	762,060	-1.28(-1.52%)
Jul 19, 2012	84.38	84.55	83.70	83.91	968,590	-0.03(-0.03%)
Jul 18, 2012	83.25	84.52	83.19	83.93	1,071,253	+0.65(+0.78%)
Jul 17, 2012	83.55	83.83	82.16	83.29	2,261,387	+0.17(+0.21%)
Jul 16, 2012	83.18	83.50	82.67	83.11	990,143	-0.23(-0.27%)
Jul 13, 2012	82.66	83.68	82.61	83.34	981,154	+1.05(+1.27%)
Jul 12, 2012	81.98	82.62	80.84	82.29	879,803	-0.18(-0.22%)
Jul 11, 2012	83.03	83.23	81.94	82.47	1,465,963	-0.53(-0.64%)
Jul 10, 2012	84.58	84.84	82.71	83.00	1,175,320	-1.12(-1.33%)
Jul 09, 2012	84.16	84.34	83.64	84.12	1,362,814	-0.18(-0.22%)
Jul 06, 2012	84.68	84.78	83.83	84.31	936,404	-1.20(-1.41%)
Jul 05, 2012	85.58	85.91	84.97	85.51	2,203,637	-0.04(-0.04%)
Jul 03, 2012	84.43	85.55	84.33	85.55	1,258,221	+1.18(+1.39%)
Jul 02, 2012	83.84	84.40	83.05	84.37	1,456,474	+1.01(+1.21%)
Jun 29, 2012	82.21	83.49	82.20	83.36	1,983,152	+2.55(+3.16%)
Jun 28, 2012	80.36	81.04	79.59	80.81	1,539,369	-0.24(-0.29%)
Jun 27, 2012	80.16	81.12	80.07	81.04	1,276,580	+1.06(+1.32%)
Jun 26, 2012	79.78	80.29	79.17	79.99	989,900	+0.38(+0.47%)
Jun 25, 2012	79.59	79.94	79.21	79.61	2,541,778	-1.17(-1.45%)
Jun 22, 2012	80.20	81.02	79.74	80.78	1,085,557	+1.02(+1.28%)
Jun 21, 2012	81.75	81.86	79.59	79.76	2,783,593	-2.10(-2.57%)
Jun 20, 2012	82.16	82.46	81.29	81.86	1,557,903	-0.19(-0.23%)
Jun 19, 2012	81.04	82.51	80.98	82.06	1,180,191	+1.43(+1.77%)
Jun 18, 2012	79.78	80.91	79.46	80.63	1,021,397	+0.34(+0.42%)
Jun 15, 2012	79.32	80.45	79.07	80.29	832,968	+1.12(+1.41%)
Jun 14, 2012	78.45	79.46	78.08	79.17	1,239,732	+0.82(+1.04%)
Jun 13, 2012	79.19	79.65	78.01	78.35	920,140	-1.05(-1.33%)
Jun 12, 2012	78.55	79.43	77.81	79.41	1,467,378	+1.13(+1.44%)
Jun 11, 2012	80.92	81.09	78.16	78.28	1,256,005	-1.83(-2.28%)
Jun 08, 2012	78.98	80.26	78.35	80.11	1,272,484	+0.98(+1.24%)
Jun 07, 2012	80.87	81.00	79.09	79.13	1,344,527	-0.51(-0.64%)
Jun 06, 2012	78.22	79.72	78.12	79.64	1,315,351	+2.05(+2.64%)
Jun 05, 2012	76.15	77.69	76.05	77.59	1,032,750	+1.06(+1.39%)
Jun 04, 2012	76.87	77.19	75.58	76.53	1,498,632	+0.04(+0.05%)
Jun 01, 2012	77.33	77.85	76.46	76.49	1,398,712	-2.68(-3.39%)
May 31, 2012	79.52	79.65	78.05	79.17	2,354,912	-0.37(-0.47%)
May 30, 2012	80.10	80.26	79.33	79.55	969,497	-1.53(-1.88%)
May 29, 2012	80.60	81.33	80.08	81.07	955,043	+1.24(+1.55%)
May 25, 2012	79.82	80.08	79.46	79.84	1,081,397	+0.04(+0.05%)
May 24, 2012	79.83	80.08	78.77	79.80	1,191,287	-0.03(-0.03%)
May 23, 2012	78.43	79.98	77.83	79.83	1,384,923	+0.61(+0.77%)
May 22, 2012	79.68	80.26	78.65	79.22	2,045,325	-0.39(-0.49%)
May 21, 2012	77.71	79.66	77.20	79.61	1,851,186	+2.12(+2.73%)
May 18, 2012	78.41	78.83	77.27	77.49	2,765,844	-0.82(-1.05%)
May 17, 2012	80.46	80.47	78.29	78.31	2,089,358	-2.07(-2.58%)
May 16, 2012	81.04	81.65	80.26	80.38	1,087,124	-0.45(-0.56%)
May 15, 2012	80.97	81.69	80.60	80.84	1,574,555	-0.21(-0.26%)
May 14, 2012	81.26	81.68	80.76	81.05	1,099,786	-1.15(-1.39%)
May 11, 2012	81.55	82.88	81.48	82.19	1,480,352	-0.03(-0.03%)
May 10, 2012	82.65	82.75	81.80	82.22	1,026,029	+0.12(+0.14%)
May 09, 2012	81.46	82.59	81.20	82.10	1,837,878	-0.48(-0.58%)
May 08, 2012	82.18	82.63	81.03	82.58	1,276,564	-0.30(-0.36%)
May 07, 2012	82.37	83.18	82.21	82.88	933,745	+0.13(+0.15%)
May 04, 2012	83.80	83.84	82.59	82.76	2,674,196	-1.61(-1.91%)
May 03, 2012	85.59	85.68	83.92	84.37	1,245,123	-1.34(-1.56%)
May 02, 2012	84.69	85.74	84.34	85.70	769,112	+0.32(+0.37%)
May 01, 2012	85.37	86.88	85.07	85.38	2,573,572	+0.18(+0.21%)
Apr 30, 2012	86.05	86.06	85.15	85.20	1,539,318	-0.95(-1.10%)
Apr 27, 2012	85.69	86.31	84.75	86.15	2,719,692	+0.70(+0.82%)
Apr 26, 2012	84.60	85.64	84.48	85.45	1,290,443	+0.87(+1.03%)
Apr 25, 2012	84.01	84.80	83.96	84.57	2,016,174	+1.67(+2.02%)
Apr 24, 2012	82.74	83.30	82.26	82.90	2,262,612	+0.32(+0.39%)
Apr 23, 2012	82.39	82.62	81.59	82.58	2,312,813	-1.05(-1.25%)
Apr 20, 2012	84.02	84.56	83.57	83.63	1,948,847	+0.22(+0.26%)
Apr 19, 2012	84.03	84.89	82.86	83.41	3,582,030	-0.49(-0.59%)
Apr 18, 2012	83.89	84.26	83.48	83.90	1,587,804	-0.53(-0.62%)
Apr 17, 2012	83.77	85.11	83.71	84.43	2,177,335	+1.36(+1.64%)
Apr 16, 2012	83.69	83.86	82.38	83.07	1,624,791	-0.25(-0.29%)
Apr 13, 2012	83.97	84.01	83.07	83.31	1,607,609	-0.95(-1.13%)
Apr 12, 2012	83.05	84.57	83.05	84.27	2,550,252	+1.31(+1.58%)
Apr 11, 2012	82.54	83.18	82.47	82.96	2,585,611	+1.17(+1.43%)
Apr 10, 2012	83.60	83.86	81.61	81.78	3,188,273	-2.19(-2.61%)
Apr 09, 2012	83.77	84.28	83.55	83.97	1,598,538	-1.48(-1.73%)
Apr 05, 2012	85.29	85.81	85.11	85.46	2,987,225	-0.23(-0.27%)
Apr 04, 2012	86.23	86.29	85.10	85.68	1,472,626	-1.56(-1.79%)
Apr 03, 2012	87.43	87.88	86.84	87.25	2,238,541	-0.42(-0.48%)
Apr 02, 2012	86.35	87.74	86.18	87.67	3,114,951	+0.94(+1.08%)
Mar 30, 2012	87.41	87.46	86.29	86.73	2,404,995	-0.04(-0.04%)
Mar 29, 2012	86.48	87.02	85.78	86.77	2,173,654	-0.39(-0.45%)
Mar 28, 2012	88.07	88.20	86.45	87.16	1,285,024	-0.78(-0.89%)
Mar 27, 2012	88.66	88.87	87.94	87.94	1,770,085	-0.65(-0.73%)
Mar 26, 2012	87.75	88.66	87.56	88.58	1,618,480	+1.89(+2.18%)
Mar 23, 2012	85.97	86.80	85.22	86.70	1,641,096	+0.85(+0.99%)
Mar 22, 2012	85.68	86.15	85.32	85.84	2,380,963	-0.78(-0.90%)
Mar 21, 2012	86.73	87.13	86.25	86.62	1,371,174	+0.11(+0.13%)
Mar 20, 2012	86.74	86.89	86.14	86.52	1,984,796	-0.92(-1.05%)
Mar 19, 2012	86.65	88.12	86.56	87.43	1,502,843	+0.71(+0.82%)
Mar 16, 2012	87.08	87.14	86.42	86.72	2,339,437	-0.19(-0.22%)
Mar 15, 2012	86.08	86.91	85.83	86.91	1,789,441	+0.74(+0.85%)
Mar 14, 2012	86.87	87.03	85.78	86.18	1,445,053	-0.71(-0.81%)
Mar 13, 2012	85.94	86.94	85.57	86.89	1,941,400	+1.56(+1.83%)
Mar 12, 2012	85.77	86.00	84.97	85.33	973,313	-0.35(-0.41%)
Mar 09, 2012	84.43	86.19	84.43	85.68	1,358,493	+1.16(+1.37%)
Mar 08, 2012	83.92	84.66	83.28	84.52	1,107,292	+1.24(+1.49%)
Mar 07, 2012	82.64	83.34	82.53	83.28	1,300,738	+0.87(+1.06%)
Mar 06, 2012	83.08	83.28	82.03	82.40	3,249,370	-1.72(-2.05%)
Mar 05, 2012	84.01	84.23	83.33	84.13	2,096,680	-0.13(-0.15%)
Mar 02, 2012	85.44	85.77	83.82	84.26	2,275,175	-1.29(-1.51%)
Mar 01, 2012	85.37	86.46	85.37	85.54	2,410,674	+0.61(+0.72%)
Feb 29, 2012	86.65	87.01	84.93	84.94	1,847,853	-1.47(-1.70%)
Feb 28, 2012	86.59	87.22	85.88	86.41	1,300,850	-0.17(-0.20%)
Feb 27, 2012	85.95	87.11	85.31	86.58	1,437,169	-0.10(-0.12%)
Feb 24, 2012	86.81	87.10	86.47	86.68	1,247,414	-0.04(-0.04%)
Feb 23, 2012	85.50	86.78	85.01	86.72	2,574,286	+1.35(+1.58%)
Feb 22, 2012	85.44	85.93	85.14	85.36	1,026,367	-0.40(-0.47%)
Feb 21, 2012	86.41	86.66	85.35	85.76	1,284,057	-0.51(-0.59%)
Feb 17, 2012	87.03	87.09	86.16	86.27	1,315,152	-0.29(-0.34%)
Feb 16, 2012	85.02	86.62	84.97	86.56	1,726,835	+1.52(+1.79%)
Feb 15, 2012	86.14	86.24	84.73	85.04	1,463,834	-0.65(-0.76%)
Feb 14, 2012	85.47	85.83	85.10	85.69	1,261,606	-0.28(-0.33%)
Feb 13, 2012	85.75	86.09	85.21	85.97	2,568,613	+1.16(+1.37%)
Feb 10, 2012	84.90	85.26	84.51	84.81	1,311,947	-1.09(-1.27%)
Feb 09, 2012	86.41	86.52	85.29	85.90	2,038,978	-0.28(-0.33%)
Feb 08, 2012	86.32	86.74	85.33	86.18	2,757,894	+0.05(+0.06%)
Feb 07, 2012	86.11	86.48	85.52	86.13	1,076,685	-0.06(-0.07%)
Feb 06, 2012	86.09	86.42	85.83	86.19	2,617,799	-0.29(-0.34%)
Feb 03, 2012	85.80	86.67	85.64	86.48	1,941,574	+2.05(+2.43%)
Feb 02, 2012	84.27	84.91	84.09	84.43	2,549,869	+0.44(+0.52%)
Feb 01, 2012	82.98	84.18	82.66	83.99	2,137,574	+1.79(+2.18%)
Jan 31, 2012	82.77	83.02	81.70	82.20	3,051,927	-0.10(-0.12%)
Jan 30, 2012	82.17	82.60	81.66	82.30	1,930,346	-0.64(-0.78%)
Jan 27, 2012	81.82	83.04	81.82	82.95	1,836,218	+0.73(+0.88%)
Jan 26, 2012	83.08	83.08	81.84	82.22	2,595,376	-0.16(-0.20%)
Jan 25, 2012	81.61	82.67	81.17	82.39	2,379,935	+0.82(+1.00%)
Jan 24, 2012	80.49	81.72	80.21	81.57	1,252,480	+0.48(+0.59%)
Jan 23, 2012	81.27	81.82	80.43	81.09	2,138,295	-0.16(-0.20%)
Jan 20, 2012	81.15	81.46	80.94	81.25	1,639,389	-0.08(-0.10%)
Jan 19, 2012	81.17	81.56	80.79	81.33	1,359,518	+0.67(+0.83%)
Jan 18, 2012	79.15	80.70	79.13	80.66	2,062,309	+1.45(+1.83%)
Jan 17, 2012	79.95	80.19	79.06	79.21	1,126,150	+0.10(+0.13%)
Jan 13, 2012	78.96	79.31	78.36	79.11	1,339,389	-0.57(-0.72%)
Jan 12, 2012	79.51	79.72	78.75	79.68	1,096,381	+0.34(+0.42%)
Jan 11, 2012	78.76	79.46	78.63	79.35	1,123,176	+0.39(+0.49%)
Jan 10, 2012	78.75	79.21	78.67	78.95	4,374,065	+1.16(+1.49%)
Jan 09, 2012	77.77	77.97	77.01	77.79	1,107,974	+0.47(+0.61%)
Jan 06, 2012	77.48	77.98	76.88	77.32	2,415,342	-0.18(-0.23%)
Jan 05, 2012	76.54	77.88	75.87	77.50	1,843,109	+0.50(+0.65%)
Jan 04, 2012	76.95	77.31	76.50	77.00	1,370,225	+0.55(+0.72%)
Dec 30, 2011	76.60	77.10	76.45	76.45	1,817,373	-0.34(-0.44%)
Dec 29, 2011	76.40	77.02	76.15	76.79	1,315,911	+0.70(+0.92%)
Dec 28, 2011	77.54	77.57	75.85	76.09	1,352,607	-1.43(-1.85%)
Dec 27, 2011	76.79	77.85	76.67	77.52	1,235,882	+0.34(+0.45%)
Dec 23, 2011	77.11	77.25	76.56	77.18	1,092,966	+0.82(+1.08%)
Dec 21, 2011	76.05	76.59	74.81	76.35	1,368,003	-0.08(-0.11%)
Dec 20, 2011	75.02	76.49	74.78	76.44	2,108,464	+3.07(+4.18%)
Dec 19, 2011	75.18	75.55	73.21	73.37	1,966,834	-1.19(-1.59%)
Dec 16, 2011	74.69	75.60	74.03	74.55	2,629,785	+0.60(+0.81%)
Dec 15, 2011	74.30	74.50	73.35	73.96	3,149,663	+0.63(+0.86%)
Dec 14, 2011	73.92	74.43	72.97	73.32	2,720,118	-1.44(-1.93%)
Dec 13, 2011	77.18	77.49	74.33	74.76	2,591,922	-1.63(-2.13%)
Dec 12, 2011	76.45	76.58	75.41	76.39	1,256,982	-1.33(-1.71%)
Dec 09, 2011	75.55	78.11	75.37	77.72	2,779,603	+2.37(+3.15%)
Dec 08, 2011	76.63	77.22	75.19	75.35	1,767,054	-2.28(-2.94%)
Dec 07, 2011	77.40	77.99	76.11	77.63	2,859,209	-0.27(-0.35%)
Dec 06, 2011	78.08	78.43	77.18	77.90	1,318,594	-0.05(-0.07%)
Dec 05, 2011	78.16	78.64	77.32	77.96	1,515,841	+1.47(+1.92%)
Dec 02, 2011	77.28	77.74	76.42	76.49	1,819,244	+0.26(+0.34%)
Dec 01, 2011	76.37	77.21	76.09	76.23	2,007,627	-0.44(-0.58%)
Nov 30, 2011	75.54	76.72	75.24	76.67	2,409,242	+4.21(+5.81%)
Nov 29, 2011	72.80	73.05	71.97	72.46	2,062,943	-0.14(-0.19%)
Nov 28, 2011	71.67	72.74	71.51	72.60	1,815,907	+3.46(+5.00%)
Nov 25, 2011	69.64	70.52	69.12	69.14	1,027,603	-0.87(-1.24%)
Nov 23, 2011	71.57	71.74	69.94	70.01	1,852,821	-2.34(-3.23%)
Nov 22, 2011	72.62	73.27	71.89	72.34	1,967,730	-0.42(-0.57%)
Nov 21, 2011	73.05	73.30	72.04	72.76	2,120,925	-1.77(-2.37%)
Nov 18, 2011	75.03	75.20	74.09	74.53	1,544,583	-0.33(-0.45%)
Nov 17, 2011	76.03	76.47	74.43	74.86	1,743,304	-1.28(-1.68%)
Nov 16, 2011	76.66	78.22	76.02	76.14	1,602,429	-1.39(-1.80%)
Nov 15, 2011	76.04	77.94	75.68	77.53	2,871,065	+0.97(+1.27%)
Nov 14, 2011	77.22	77.46	76.03	76.56	1,211,965	-0.83(-1.08%)
Nov 11, 2011	76.33	77.68	76.24	77.40	2,600,794	+2.07(+2.75%)
Nov 10, 2011	76.14	76.35	74.50	75.32	1,532,199	+0.32(+0.42%)
Nov 09, 2011	76.28	77.02	74.89	75.01	1,495,391	-3.77(-4.79%)
Nov 08, 2011	78.28	78.83	76.61	78.78	2,702,253	+1.13(+1.46%)
Nov 07, 2011	77.97	78.25	76.08	77.65	2,058,076	-0.33(-0.42%)
Nov 04, 2011	77.41	78.19	76.80	77.97	1,331,454	-0.24(-0.31%)
Nov 03, 2011	77.47	78.44	75.43	78.22	2,888,232	+1.84(+2.41%)
Nov 02, 2011	75.68	76.41	74.87	76.38	2,168,899	+1.82(+2.44%)
Nov 01, 2011	73.87	75.90	73.81	74.56	2,457,189	-2.56(-3.32%)
Oct 31, 2011	77.97	78.53	76.95	77.12	2,021,982	-2.10(-2.65%)
Oct 28, 2011	79.20	80.06	78.93	79.22	2,084,319	-0.22(-0.27%)
Oct 27, 2011	78.33	79.99	77.45	79.44	1,653,565	+4.06(+5.39%)
Oct 26, 2011	75.54	75.90	73.13	75.38	2,269,943	+1.22(+1.65%)
Oct 25, 2011	75.63	75.85	73.94	74.15	1,406,347	-2.11(-2.77%)
Oct 24, 2011	73.93	76.43	73.93	76.26	1,228,265	+2.64(+3.59%)
Oct 21, 2011	73.20	73.73	72.60	73.62	1,344,865	+1.51(+2.10%)
Oct 20, 2011	72.06	72.24	70.27	72.11	1,524,442	+0.05(+0.08%)
Oct 19, 2011	73.38	73.93	71.66	72.05	2,140,478	-1.50(-2.04%)
Oct 18, 2011	72.07	74.08	70.57	73.56	1,907,530	+1.59(+2.21%)
Oct 17, 2011	73.64	73.75	71.67	71.96	1,277,662	-2.25(-3.04%)
Oct 14, 2011	73.59	74.41	72.97	74.22	1,666,890	+1.61(+2.22%)
Oct 13, 2011	72.05	73.05	71.45	72.61	1,472,776	+0.15(+0.21%)
Oct 12, 2011	72.10	73.29	72.03	72.45	2,310,232	+0.90(+1.25%)
Oct 11, 2011	70.52	71.92	70.33	71.56	2,690,525	+0.43(+0.61%)
Oct 10, 2011	69.54	71.15	69.51	71.12	1,081,130	+3.10(+4.55%)
Oct 07, 2011	69.76	70.24	67.85	68.03	2,889,649	-1.72(-2.47%)
Oct 06, 2011	68.98	69.86	68.74	69.75	1,547,208	+1.63(+2.39%)
Oct 05, 2011	66.95	68.61	66.09	68.12	3,854,300	+1.24(+1.85%)
Oct 04, 2011	62.31	66.98	62.05	66.88	5,187,880	+3.77(+5.98%)
Oct 03, 2011	66.32	67.13	62.96	63.10	3,450,557	-3.40(-5.12%)
Sep 30, 2011	67.55	68.58	66.51	66.51	3,646,474	-2.00(-2.92%)
Sep 29, 2011	69.64	69.84	66.53	68.51	1,754,993	+0.48(+0.71%)
Sep 28, 2011	70.82	71.16	67.90	68.03	2,447,211	-2.87(-4.05%)
Sep 27, 2011	71.01	72.45	70.26	70.90	2,459,160	+1.72(+2.49%)
Sep 26, 2011	68.43	69.25	66.78	69.18	1,035,994	+1.36(+2.00%)
Sep 23, 2011	66.81	68.20	66.50	67.82	1,477,064	+0.80(+1.19%)
Sep 22, 2011	66.65	68.45	65.85	67.02	2,207,152	-2.29(-3.31%)
Sep 21, 2011	71.85	72.51	69.31	69.31	1,943,607	-2.59(-3.61%)
Sep 20, 2011	73.51	74.27	71.87	71.91	1,640,539	-1.26(-1.73%)
Sep 19, 2011	72.85	73.98	72.06	73.17	1,667,315	-1.07(-1.44%)
Sep 16, 2011	74.47	74.83	73.58	74.24	2,110,324	+0.09(+0.12%)
Sep 15, 2011	73.95	74.25	72.68	74.15	1,449,876	+0.99(+1.36%)
Sep 14, 2011	72.52	74.18	71.03	73.15	2,272,551	+1.28(+1.78%)
Sep 13, 2011	71.04	72.06	70.27	71.87	1,127,785	+1.35(+1.91%)
Sep 12, 2011	68.91	70.76	68.67	70.52	3,215,933	+0.61(+0.88%)
Sep 09, 2011	71.22	71.76	69.14	69.91	1,719,032	-2.21(-3.07%)
Sep 08, 2011	73.05	74.06	71.79	72.12	2,690,882	-1.37(-1.87%)
Sep 07, 2011	72.08	73.63	71.79	73.50	1,602,277	+2.72(+3.84%)
Sep 06, 2011	68.19	70.90	68.19	70.78	1,840,878	-0.24(-0.34%)
Sep 02, 2011	71.81	72.68	70.58	71.02	1,486,091	-2.55(-3.46%)

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