Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	69.00	69.79	69.00	69.30	8,995,071	+0.76(+1.11%)
Aug 30, 2012	68.89	69.01	68.53	68.54	5,701,960	-0.54(-0.78%)
Aug 29, 2012	69.40	69.47	68.95	69.08	5,334,970	+0.04(+0.06%)
Aug 27, 2012	69.31	69.44	68.87	69.03	5,484,365	-0.17(-0.25%)
Aug 24, 2012	68.44	69.32	68.43	69.21	5,589,064	+0.44(+0.65%)
Aug 23, 2012	69.25	69.31	68.55	68.76	6,780,933	-0.53(-0.77%)
Aug 22, 2012	69.14	69.42	68.76	69.29	7,194,735	+0.11(+0.15%)
Aug 21, 2012	69.70	70.10	69.06	69.19	7,521,238	-0.33(-0.48%)
Aug 20, 2012	69.63	69.75	69.29	69.52	6,325,215	-0.09(-0.12%)
Aug 17, 2012	70.01	70.17	69.52	69.61	9,132,380	-0.41(-0.58%)
Aug 16, 2012	69.64	70.18	69.26	70.02	8,731,048	+0.46(+0.67%)
Aug 15, 2012	69.28	69.82	69.20	69.55	7,347,645	+0.09(+0.13%)
Aug 14, 2012	69.69	69.80	69.24	69.46	10,255,191	+0.02(+0.04%)
Aug 13, 2012	69.46	69.63	69.09	69.44	7,073,643	-0.17(-0.24%)
Aug 10, 2012	68.63	69.66	68.21	69.60	8,333,262	+0.56(+0.82%)
Aug 09, 2012	68.81	69.44	68.48	69.04	7,907,126	+0.30(+0.44%)
Aug 08, 2012	68.34	69.04	68.26	68.74	8,880,504	+0.12(+0.17%)
Aug 07, 2012	68.41	68.89	68.35	68.62	8,896,683	+0.39(+0.57%)
Aug 06, 2012	67.88	68.71	67.85	68.23	8,486,283	+0.12(+0.17%)
Aug 03, 2012	68.12	68.58	67.98	68.11	9,735,792	+1.15(+1.71%)
Aug 02, 2012	67.09	67.38	66.49	66.96	10,869,011	-0.75(-1.11%)
Aug 01, 2012	67.25	68.18	66.90	67.72	13,645,309	+0.55(+0.82%)
Jul 31, 2012	67.15	67.93	67.14	67.17	16,338,618	-0.15(-0.22%)
Jul 30, 2012	66.73	67.38	66.66	67.31	9,445,906	+0.34(+0.51%)
Jul 27, 2012	67.04	67.12	65.67	66.97	13,606,587	+0.61(+0.91%)
Jul 26, 2012	65.95	66.58	65.75	66.36	11,113,900	+1.35(+2.08%)
Jul 25, 2012	65.29	65.44	64.53	65.01	8,934,474	-0.15(-0.23%)
Jul 24, 2012	66.30	66.30	64.12	65.16	10,857,299	-1.01(-1.53%)
Jul 23, 2012	65.74	66.37	64.99	66.17	9,711,912	-0.76(-1.14%)
Jul 20, 2012	66.30	66.96	65.89	66.93	15,288,668	+0.21(+0.32%)
Jul 19, 2012	66.15	66.80	65.66	66.71	11,141,836	+0.59(+0.89%)
Jul 18, 2012	65.46	66.19	65.38	66.13	9,003,141	+0.28(+0.42%)
Jul 17, 2012	65.58	65.89	64.72	65.85	10,878,733	+0.40(+0.61%)
Jul 16, 2012	64.80	65.74	64.67	65.45	8,459,106	+0.47(+0.73%)
Jul 13, 2012	64.57	65.09	64.28	64.98	11,048,012	+0.60(+0.93%)
Jul 12, 2012	63.94	65.02	63.91	64.38	12,841,955	+0.11(+0.17%)
Jul 11, 2012	63.94	64.75	63.76	64.27	9,676,022	+0.59(+0.93%)
Jul 10, 2012	64.28	64.60	63.31	63.67	10,480,654	-0.36(-0.56%)
Jul 09, 2012	64.34	64.38	63.47	64.03	8,537,729	-0.37(-0.58%)
Jul 06, 2012	64.35	64.57	63.99	64.40	7,524,291	-0.59(-0.91%)
Jul 05, 2012	65.14	65.62	64.81	64.99	8,230,972	-0.82(-1.25%)
Jul 03, 2012	65.15	65.84	65.11	65.81	6,657,082	+0.93(+1.43%)
Jul 02, 2012	64.72	65.03	64.17	64.89	9,292,530	+0.22(+0.34%)
Jun 29, 2012	64.56	64.67	63.96	64.67	17,332,702	+1.25(+1.97%)
Jun 28, 2012	62.43	63.53	62.17	63.42	11,436,756	+0.55(+0.87%)
Jun 27, 2012	62.19	63.07	62.06	62.87	9,362,682	+0.99(+1.60%)
Jun 26, 2012	60.66	62.09	60.58	61.88	12,425,073	+1.15(+1.89%)
Jun 25, 2012	60.89	61.03	60.17	60.73	11,567,982	-0.83(-1.35%)
Jun 22, 2012	61.69	61.98	61.04	61.56	19,109,782	+0.26(+0.42%)
Jun 21, 2012	63.42	63.59	61.22	61.31	13,853,239	-2.21(-3.48%)
Jun 20, 2012	63.77	64.08	62.88	63.52	12,414,196	-0.26(-0.41%)
Jun 19, 2012	63.74	64.15	63.61	63.78	9,976,717	+0.37(+0.58%)
Jun 18, 2012	63.22	63.73	63.13	63.42	10,817,651	-0.53(-0.83%)
Jun 15, 2012	63.13	64.05	62.91	63.95	18,095,162	+1.48(+2.36%)
Jun 14, 2012	61.40	62.63	61.23	62.47	10,669,658	+1.10(+1.79%)
Jun 13, 2012	61.71	62.15	61.12	61.37	8,466,190	-0.37(-0.61%)
Jun 12, 2012	61.42	61.85	61.03	61.75	9,679,230	+0.51(+0.83%)
Jun 11, 2012	62.51	62.72	61.03	61.24	11,480,556	-0.57(-0.92%)
Jun 08, 2012	61.23	61.91	61.11	61.81	9,403,105	+0.28(+0.45%)
Jun 07, 2012	61.90	62.52	61.41	61.53	13,003,641	+0.36(+0.59%)
Jun 06, 2012	60.00	61.17	59.81	61.17	11,613,035	+2.03(+3.43%)
Jun 05, 2012	59.08	59.38	58.71	59.14	9,611,852	-0.06(-0.09%)
Jun 04, 2012	59.14	59.54	58.68	59.20	11,084,811	+0.10(+0.18%)
Jun 01, 2012	59.24	59.63	58.86	59.09	15,079,862	-1.16(-1.93%)
May 31, 2012	60.11	60.78	59.26	60.26	15,288,548	+0.42(+0.70%)
May 30, 2012	60.75	60.75	59.76	59.84	11,884,761	-1.60(-2.60%)
May 29, 2012	61.18	61.82	60.99	61.44	8,520,919	+0.85(+1.40%)
May 25, 2012	61.32	61.44	60.33	60.60	9,073,532	-0.74(-1.20%)
May 24, 2012	60.84	61.37	60.41	61.33	10,314,388	+0.65(+1.07%)
May 23, 2012	60.27	60.68	59.27	60.68	13,071,374	-0.20(-0.32%)
May 22, 2012	61.25	61.71	60.52	60.88	9,934,945	-0.23(-0.37%)
May 21, 2012	60.57	61.14	60.28	61.11	10,065,269	+0.75(+1.25%)
May 18, 2012	61.59	61.75	60.22	60.35	18,170,938	-1.03(-1.68%)
May 17, 2012	61.42	62.16	61.23	61.38	10,651,638	+0.02(+0.04%)
May 16, 2012	61.77	62.39	61.30	61.36	10,480,217	+0.06(+0.10%)
May 15, 2012	61.99	62.36	61.18	61.30	13,862,003	-0.63(-1.02%)
May 14, 2012	61.81	62.15	61.52	61.93	11,558,008	-0.46(-0.73%)
May 11, 2012	62.54	63.15	62.25	62.38	8,139,612	-0.41(-0.65%)
May 10, 2012	62.47	63.32	62.36	62.79	34,742,228	+0.96(+1.55%)
May 09, 2012	61.73	62.27	61.58	61.83	10,069,429	-0.64(-1.03%)
May 08, 2012	62.42	62.70	61.69	62.47	13,445,429	-0.29(-0.45%)
May 07, 2012	62.62	63.07	62.32	62.76	10,085,635	-0.25(-0.40%)
May 04, 2012	63.95	64.08	62.73	63.01	10,273,856	-1.38(-2.14%)
May 03, 2012	65.03	65.04	64.03	64.39	8,037,996	-0.63(-0.97%)
May 02, 2012	65.31	65.40	64.75	65.02	7,959,568	-0.75(-1.15%)
May 01, 2012	64.84	66.09	64.63	65.77	10,175,144	+1.04(+1.60%)
Apr 30, 2012	64.49	64.76	64.28	64.73	7,781,341	+0.22(+0.34%)
Apr 27, 2012	64.87	64.88	64.19	64.51	8,228,780	-0.01(-0.02%)
Apr 26, 2012	63.18	64.82	63.17	64.53	14,051,561	+1.44(+2.28%)
Apr 25, 2012	62.91	63.11	62.34	63.09	8,738,497	+0.50(+0.80%)
Apr 24, 2012	62.43	62.67	62.05	62.59	6,756,347	+0.36(+0.58%)
Apr 23, 2012	61.47	62.40	61.29	62.23	9,203,169	-0.05(-0.08%)
Apr 20, 2012	62.64	63.08	62.22	62.28	9,575,099	+0.01(+0.01%)
Apr 19, 2012	62.73	62.96	62.07	62.27	11,140,862	-0.53(-0.85%)
Apr 18, 2012	62.83	63.16	62.48	62.81	7,960,881	-0.14(-0.22%)
Apr 17, 2012	62.24	63.23	62.17	62.95	9,055,152	+1.28(+2.08%)
Apr 16, 2012	61.73	62.11	61.46	61.67	9,983,937	+0.44(+0.72%)
Apr 13, 2012	62.14	62.18	61.19	61.22	11,272,844	-1.10(-1.76%)
Apr 12, 2012	61.29	62.49	61.07	62.32	10,620,260	+1.00(+1.62%)
Apr 11, 2012	62.15	62.24	61.22	61.33	14,106,632	-0.30(-0.49%)
Apr 10, 2012	62.72	62.80	61.60	61.63	14,662,948	-1.24(-1.97%)
Apr 09, 2012	62.75	63.23	62.48	62.87	8,203,074	-0.77(-1.20%)
Apr 05, 2012	63.89	64.33	63.38	63.63	9,847,532	-0.52(-0.80%)
Apr 04, 2012	64.55	64.55	63.80	64.15	8,939,490	-0.94(-1.44%)
Apr 03, 2012	65.57	65.75	64.53	65.09	7,720,710	-0.70(-1.07%)
Apr 02, 2012	64.91	66.09	64.76	65.79	8,540,716	+0.66(+1.02%)
Mar 30, 2012	65.03	65.15	64.64	65.13	10,078,613	+0.22(+0.34%)
Mar 29, 2012	63.83	65.01	63.74	64.91	9,537,512	+0.58(+0.91%)
Mar 28, 2012	64.74	64.98	63.91	64.33	11,220,594	-0.70(-1.07%)
Mar 27, 2012	65.54	65.61	65.01	65.03	7,123,949	-0.49(-0.74%)
Mar 26, 2012	65.14	65.59	64.90	65.51	8,743,256	+0.90(+1.39%)
Mar 23, 2012	64.20	64.94	63.69	64.61	10,869,577	+0.61(+0.96%)
Mar 22, 2012	64.91	64.99	63.80	64.00	13,633,245	-1.56(-2.37%)
Mar 21, 2012	66.19	66.23	65.21	65.55	12,428,079	-0.71(-1.07%)
Mar 20, 2012	66.78	66.78	66.17	66.26	10,137,370	-0.98(-1.46%)
Mar 19, 2012	67.14	67.46	67.01	67.25	9,374,680	+0.26(+0.38%)
Mar 16, 2012	67.08	67.33	66.88	66.99	18,260,312	+0.15(+0.23%)
Mar 15, 2012	67.13	67.39	66.50	66.84	14,649,464	-0.40(-0.60%)
Mar 14, 2012	67.46	68.21	67.15	67.24	14,517,876	-0.30(-0.45%)
Mar 13, 2012	66.96	67.62	66.48	67.55	12,067,808	+0.72(+1.08%)
Mar 12, 2012	66.61	66.82	66.31	66.82	8,765,034	+0.26(+0.39%)
Mar 09, 2012	66.76	67.07	66.44	66.56	9,390,065	-0.28(-0.42%)
Mar 08, 2012	66.70	67.17	66.56	66.84	9,062,494	+0.35(+0.52%)
Mar 07, 2012	66.22	66.79	65.72	66.50	11,305,083	+0.37(+0.56%)
Mar 06, 2012	65.69	66.23	65.61	66.12	12,314,111	-0.29(-0.43%)
Mar 05, 2012	66.30	66.49	65.69	66.41	9,780,472	-0.18(-0.26%)
Mar 02, 2012	66.52	66.74	66.22	66.59	8,851,990	-0.09(-0.14%)
Mar 01, 2012	66.32	66.91	66.28	66.68	9,844,307	+0.39(+0.59%)
Feb 29, 2012	67.07	67.38	66.17	66.29	17,405,342	-0.30(-0.45%)
Feb 28, 2012	66.63	67.07	66.33	66.59	15,033,079	-0.01(-0.02%)
Feb 27, 2012	65.78	66.96	65.78	66.60	12,713,660	+0.33(+0.50%)
Feb 24, 2012	66.09	66.46	65.91	66.26	9,604,085	+0.44(+0.67%)
Feb 23, 2012	65.33	65.91	65.20	65.82	9,061,602	+0.52(+0.79%)
Feb 22, 2012	65.71	65.95	65.12	65.30	11,769,846	-0.55(-0.84%)
Feb 21, 2012	65.31	65.91	65.27	65.86	11,768,132	+1.06(+1.64%)
Feb 17, 2012	65.01	65.15	64.42	64.79	9,328,228	+0.09(+0.13%)
Feb 16, 2012	64.10	69.11	63.66	64.71	9,438,511	+0.92(+1.45%)
Feb 15, 2012	64.54	64.54	63.54	63.79	10,788,475	-0.41(-0.64%)
Feb 14, 2012	64.05	64.22	63.64	64.20	9,910,638	+0.07(+0.10%)
Feb 13, 2012	64.00	64.22	63.57	64.13	7,787,082	+0.66(+1.04%)
Feb 10, 2012	63.42	63.61	63.05	63.47	10,181,706	-0.66(-1.02%)
Feb 09, 2012	64.61	64.75	63.95	64.13	7,881,245	-0.24(-0.37%)
Feb 08, 2012	64.67	64.81	63.96	64.36	8,930,082	-0.04(-0.07%)
Feb 07, 2012	63.92	64.54	63.57	64.40	10,009,413	+0.10(+0.15%)
Feb 06, 2012	63.07	64.36	62.92	64.31	10,687,422	+0.71(+1.11%)
Feb 03, 2012	63.25	63.66	62.99	63.60	11,312,347	+1.09(+1.75%)
Feb 02, 2012	62.11	62.67	62.02	62.51	9,782,345	+0.54(+0.88%)
Feb 01, 2012	62.95	62.95	61.90	61.97	12,978,536	-0.20(-0.32%)
Jan 31, 2012	63.07	63.17	61.73	62.17	13,801,575	-0.17(-0.28%)
Jan 30, 2012	62.34	62.40	61.54	62.34	12,632,395	-0.33(-0.53%)
Jan 27, 2012	62.93	63.10	62.17	62.67	17,552,890	-1.59(-2.47%)
Jan 26, 2012	65.13	65.45	64.11	64.26	11,611,919	-0.69(-1.06%)
Jan 25, 2012	64.13	65.11	63.35	64.95	13,304,257	+0.61(+0.95%)
Jan 24, 2012	64.17	64.56	64.01	64.34	8,362,292	-0.17(-0.27%)
Jan 23, 2012	64.50	64.81	64.24	64.51	10,792,690	+0.07(+0.11%)
Jan 20, 2012	64.48	64.63	64.05	64.44	12,084,086	-0.02(-0.04%)
Jan 19, 2012	64.63	64.81	63.80	64.46	9,398,531	+0.06(+0.09%)
Jan 18, 2012	63.90	64.47	63.42	64.40	10,916,756	+0.07(+0.10%)
Jan 17, 2012	64.67	65.10	63.92	64.34	11,487,231	+0.38(+0.59%)
Jan 13, 2012	63.07	63.99	62.40	63.96	13,715,108	+0.68(+1.07%)
Jan 12, 2012	63.01	63.93	63.01	63.28	19,734,700	-1.69(-2.60%)
Jan 11, 2012	65.42	65.50	64.58	64.97	12,933,551	-0.78(-1.18%)
Jan 10, 2012	66.39	66.71	65.65	65.75	12,676,015	-0.26(-0.39%)
Jan 09, 2012	65.25	66.12	65.13	66.01	11,807,904	+0.71(+1.09%)
Jan 06, 2012	65.96	66.08	65.16	65.30	13,626,358	-0.48(-0.72%)
Jan 05, 2012	65.95	66.04	65.09	65.77	11,917,964	-0.65(-0.98%)
Jan 04, 2012	66.21	66.54	65.83	66.42	13,301,673	+2.28(+3.55%)
Dec 30, 2011	64.74	64.81	64.01	64.14	8,310,933	-0.65(-1.00%)
Dec 29, 2011	64.13	64.84	64.10	64.79	7,406,749	+0.91(+1.43%)
Dec 28, 2011	65.02	65.21	63.83	63.88	8,799,797	-1.22(-1.87%)
Dec 27, 2011	64.66	65.40	64.66	65.10	6,857,309	+0.29(+0.45%)
Dec 23, 2011	64.28	64.87	63.96	64.81	6,269,414	+1.25(+1.96%)
Dec 21, 2011	62.50	63.62	62.43	63.56	13,525,594	+1.06(+1.70%)
Dec 20, 2011	61.46	62.61	61.36	62.50	12,062,831	+2.38(+3.96%)
Dec 19, 2011	60.99	61.09	59.98	60.12	9,914,915	-0.69(-1.13%)
Dec 16, 2011	60.48	60.80	60.04	60.80	24,399,758	+0.72(+1.19%)
Dec 15, 2011	61.03	61.25	59.88	60.09	16,024,932	-0.52(-0.86%)
Dec 14, 2011	61.94	62.71	59.99	60.61	25,730,666	-1.86(-2.98%)
Dec 13, 2011	62.83	63.84	62.16	62.47	14,912,051	+0.33(+0.53%)
Dec 12, 2011	62.71	62.84	61.19	62.14	12,596,080	-0.71(-1.13%)
Dec 09, 2011	61.94	63.00	61.92	62.85	10,987,701	+1.21(+1.96%)
Dec 08, 2011	62.70	63.18	61.46	61.64	12,799,874	-1.37(-2.17%)
Dec 07, 2011	62.83	63.75	62.68	63.01	17,123,736	+0.10(+0.15%)
Dec 06, 2011	62.16	63.14	62.00	62.91	12,347,635	+0.93(+1.50%)
Dec 05, 2011	62.44	62.70	61.52	61.99	10,154,537	+0.68(+1.11%)
Dec 02, 2011	62.12	62.21	61.19	61.31	11,010,959	-0.08(-0.14%)
Dec 01, 2011	61.99	62.09	60.87	61.39	11,623,098	-0.60(-0.96%)
Nov 30, 2011	60.59	61.99	60.35	61.99	22,170,510	+3.27(+5.58%)
Nov 29, 2011	57.85	59.11	57.72	58.71	14,671,425	+0.98(+1.69%)
Nov 28, 2011	57.89	58.09	57.27	57.74	13,938,572	+2.10(+3.77%)
Nov 25, 2011	56.69	56.94	55.64	55.64	8,720,497	-0.88(-1.56%)
Nov 23, 2011	57.53	57.62	56.52	56.52	19,350,386	-1.61(-2.77%)
Nov 22, 2011	57.68	58.63	57.27	58.13	14,828,407	+0.46(+0.79%)
Nov 21, 2011	58.43	58.44	56.94	57.67	24,915,692	-1.34(-2.27%)
Nov 18, 2011	60.60	61.19	58.79	59.01	22,687,084	-1.33(-2.20%)
Nov 17, 2011	60.74	61.57	59.53	60.33	19,563,700	-0.58(-0.96%)
Nov 16, 2011	61.80	62.35	60.73	60.92	20,868,140	-0.85(-1.38%)
Nov 15, 2011	63.54	64.20	61.36	61.77	40,670,008	-1.73(-2.73%)
Nov 14, 2011	63.52	63.84	63.03	63.50	9,247,368	-0.53(-0.82%)
Nov 11, 2011	63.81	64.31	63.77	64.03	10,620,524	+0.93(+1.47%)
Nov 10, 2011	63.00	63.41	61.91	63.10	16,760,758	+0.73(+1.17%)
Nov 09, 2011	63.28	63.70	62.13	62.37	20,166,024	-2.74(-4.21%)
Nov 08, 2011	64.76	65.20	63.70	65.11	12,975,985	+0.68(+1.06%)
Nov 07, 2011	63.79	64.92	63.13	64.43	13,076,832	+0.77(+1.21%)
Nov 04, 2011	63.25	63.76	62.49	63.66	14,050,288	+0.18(+0.28%)
Nov 03, 2011	63.31	63.61	62.62	63.48	15,508,540	+0.95(+1.52%)
Nov 02, 2011	62.18	62.76	61.69	62.53	14,032,622	+1.47(+2.41%)
Nov 01, 2011	60.69	62.01	60.29	61.06	25,440,772	-1.78(-2.83%)
Oct 31, 2011	64.43	64.60	62.83	62.83	19,146,740	-2.75(-4.19%)
Oct 28, 2011	65.11	65.79	64.16	65.58	17,290,230	+0.40(+0.61%)
Oct 27, 2011	64.50	65.80	64.37	65.18	23,875,614	+1.32(+2.06%)
Oct 26, 2011	63.45	63.90	62.48	63.86	16,650,562	+1.36(+2.17%)
Oct 25, 2011	63.77	63.95	62.40	62.51	14,130,822	-1.06(-1.67%)
Oct 24, 2011	63.10	63.92	62.97	63.56	13,226,908	+0.44(+0.70%)
Oct 21, 2011	62.51	63.31	62.33	63.12	18,201,380	+1.28(+2.07%)
Oct 20, 2011	61.42	62.00	60.84	61.84	14,561,630	+0.69(+1.12%)
Oct 19, 2011	61.42	62.25	60.84	61.15	14,464,526	-0.42(-0.69%)
Oct 18, 2011	59.23	62.30	58.60	61.58	20,339,366	+2.60(+4.40%)
Oct 17, 2011	59.76	59.96	58.86	58.98	10,993,722	-1.11(-1.85%)
Oct 14, 2011	59.20	60.15	59.13	60.09	12,315,152	+1.60(+2.74%)
Oct 13, 2011	57.79	58.68	57.57	58.49	10,879,845	+0.01(+0.01%)
Oct 12, 2011	58.68	59.07	57.83	58.49	14,827,317	+0.11(+0.18%)
Oct 11, 2011	58.14	59.00	58.11	58.38	12,727,243	-0.36(-0.61%)
Oct 10, 2011	57.50	58.76	57.47	58.74	12,522,681	+2.27(+4.03%)
Oct 07, 2011	57.22	57.26	56.02	56.46	17,612,264	-0.13(-0.22%)
Oct 06, 2011	55.87	56.71	55.72	56.59	17,001,986	-0.03(-0.05%)
Oct 05, 2011	55.11	56.67	54.45	56.62	21,830,244	+1.90(+3.48%)
Oct 04, 2011	53.07	54.93	51.85	54.72	25,739,384	+0.96(+1.78%)
Oct 03, 2011	55.12	55.49	53.74	53.76	19,027,446	-1.62(-2.93%)
Sep 30, 2011	55.60	56.70	55.34	55.38	19,927,882	-1.08(-1.91%)
Sep 29, 2011	56.34	56.51	55.22	56.46	16,892,590	+1.59(+2.89%)
Sep 28, 2011	56.22	57.02	54.75	54.87	17,284,080	-1.08(-1.92%)
Sep 27, 2011	56.32	57.03	55.66	55.95	18,523,392	+1.23(+2.24%)
Sep 26, 2011	54.22	54.82	53.09	54.72	19,893,500	+0.89(+1.64%)
Sep 23, 2011	53.91	54.33	52.97	53.84	20,443,810	-0.10(-0.18%)
Sep 22, 2011	54.38	54.74	52.99	53.93	27,896,364	-2.45(-4.35%)
Sep 21, 2011	58.14	58.49	56.31	56.39	15,492,495	-2.11(-3.60%)
Sep 20, 2011	59.38	59.66	58.46	58.49	14,477,806	-0.55(-0.93%)
Sep 19, 2011	58.13	59.42	57.78	59.04	14,248,444	-0.55(-0.92%)
Sep 16, 2011	59.81	59.91	58.79	59.59	23,176,838	+0.22(+0.37%)
Sep 15, 2011	59.05	59.51	58.65	59.37	15,449,899	+1.17(+2.00%)
Sep 14, 2011	57.61	59.22	56.91	58.20	18,921,162	+0.83(+1.44%)
Sep 13, 2011	57.88	57.92	56.60	57.38	19,149,160	+0.01(+0.02%)
Sep 12, 2011	56.19	57.38	55.72	57.37	22,764,446	+0.43(+0.76%)
Sep 09, 2011	58.02	58.25	56.69	56.94	22,314,054	-1.93(-3.27%)
Sep 08, 2011	59.15	60.16	58.62	58.86	16,055,791	-0.53(-0.89%)
Sep 07, 2011	58.78	59.48	58.53	59.39	17,645,662	+2.20(+3.85%)
Sep 06, 2011	55.97	57.30	55.48	57.19	17,174,450	-0.48(-0.83%)
Sep 02, 2011	57.61	58.05	56.86	57.67	15,010,326	-1.26(-2.14%)

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