Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	64.41	64.79	63.41	63.64	1,424,599	-0.74(-1.15%)
Aug 30, 2012	63.39	64.64	63.36	64.38	1,594,646	+0.88(+1.39%)
Aug 29, 2012	61.49	64.05	61.47	63.50	2,200,528	+1.97(+3.20%)
Aug 27, 2012	62.51	62.51	61.45	61.53	2,026,285	-0.82(-1.32%)
Aug 24, 2012	62.53	62.68	61.67	62.35	1,677,104	-0.33(-0.53%)
Aug 23, 2012	63.55	63.63	62.51	62.68	1,343,059	-1.24(-1.94%)
Aug 22, 2012	64.14	64.28	63.66	63.92	964,630	-0.35(-0.54%)
Aug 21, 2012	64.71	64.79	63.84	64.27	1,084,176	-0.54(-0.83%)
Aug 20, 2012	64.74	64.85	64.14	64.81	636,225	-0.12(-0.18%)
Aug 17, 2012	64.80	65.00	64.16	64.93	730,000	+0.20(+0.31%)
Aug 16, 2012	63.70	64.92	62.50	64.73	1,257,878	+0.91(+1.43%)
Aug 15, 2012	63.37	64.24	63.19	63.82	1,153,652	+0.55(+0.87%)
Aug 14, 2012	64.40	64.50	63.13	63.27	787,618	-0.84(-1.31%)
Aug 13, 2012	63.72	64.25	62.74	64.11	2,208,527	+0.40(+0.63%)
Aug 11, 2012	64.65	64.76	63.17	63.71	1,711,872	+0.00(+0.00%)
Aug 10, 2012	64.65	64.76	63.17	63.71	1,711,872	-1.19(-1.83%)
Aug 09, 2012	66.35	66.35	64.71	64.90	925,483	-1.35(-2.04%)
Aug 08, 2012	65.97	66.47	65.69	66.25	784,752	+0.22(+0.33%)
Aug 07, 2012	65.69	66.28	65.59	66.03	664,342	+0.59(+0.90%)
Aug 06, 2012	66.27	66.60	65.27	65.44	1,131,777	-0.73(-1.10%)
Aug 03, 2012	66.44	67.12	66.00	66.17	759,663	+0.42(+0.64%)
Aug 02, 2012	65.69	66.25	65.23	65.75	845,398	-0.34(-0.51%)
Aug 01, 2012	66.36	66.09	66.09	66.09	1,130,051	+0.01(+0.02%)
Jul 31, 2012	66.61	66.77	65.88	66.08	1,117,165	-0.62(-0.93%)
Jul 30, 2012	66.55	67.09	66.33	66.70	869,674	+0.07(+0.11%)
Jul 27, 2012	66.79	67.18	65.98	66.63	918,792	+0.28(+0.42%)
Jul 26, 2012	65.02	66.40	65.02	66.35	1,210,721	+1.82(+2.82%)
Jul 25, 2012	66.16	66.17	63.51	64.53	2,638,181	-1.99(-2.99%)
Jul 24, 2012	66.29	66.61	65.83	66.52	886,629	+0.37(+0.56%)
Jul 23, 2012	66.10	66.46	65.33	66.15	927,251	-0.62(-0.93%)
Jul 20, 2012	65.99	67.15	65.80	66.77	2,566,197	+0.71(+1.07%)
Jul 19, 2012	66.94	67.28	65.35	66.06	1,940,667	-0.37(-0.56%)
Jul 18, 2012	68.20	68.82	66.30	66.43	2,852,764	-1.96(-2.87%)
Jul 17, 2012	68.65	68.65	68.03	68.39	1,439,328	+0.00(+0.00%)
Jul 16, 2012	68.01	69.37	67.48	68.39	1,973,448	+0.92(+1.36%)
Jul 14, 2012	69.02	69.15	67.19	67.47	2,178,487	+0.00(+0.00%)
Jul 13, 2012	69.02	69.15	67.19	67.47	2,178,487	-1.18(-1.72%)
Jul 12, 2012	67.92	69.07	66.59	68.65	3,162,799	-1.28(-1.83%)
Jul 11, 2012	69.67	70.05	69.28	69.93	1,839,340	+0.11(+0.16%)
Jul 10, 2012	70.80	71.02	69.53	69.82	1,582,098	-0.56(-0.80%)
Jul 09, 2012	69.37	70.60	69.37	70.38	2,155,697	+0.80(+1.15%)
Jul 06, 2012	67.81	69.71	67.78	69.58	2,258,684	+1.35(+1.98%)
Jul 05, 2012	67.32	68.48	66.85	68.23	1,769,947	+0.95(+1.41%)
Jul 03, 2012	67.59	67.84	66.60	67.28	1,057,485	-0.67(-0.99%)
Jul 02, 2012	66.19	68.64	66.19	67.95	3,019,682	+1.59(+2.40%)
Jun 30, 2012	68.29	68.45	65.53	66.36	2,295,313	-0.12(-0.18%)
Jun 29, 2012	68.29	68.45	65.53	66.48	2,458,529	-0.72(-1.07%)
Jun 28, 2012	65.28	68.43	64.99	67.20	5,861,167	-1.93(-2.79%)
Jun 27, 2012	70.41	70.59	68.01	69.13	3,109,932	-1.39(-1.97%)
Jun 26, 2012	70.51	71.17	70.09	70.52	2,298,590	+0.34(+0.48%)
Jun 25, 2012	70.43	70.82	69.55	70.18	1,600,245	-0.25(-0.35%)
Jun 22, 2012	70.25	70.94	70.07	70.43	2,740,496	+1.08(+1.56%)
Jun 21, 2012	71.72	71.72	69.30	69.35	2,106,508	-2.39(-3.33%)
Jun 20, 2012	72.57	72.57	71.11	71.74	1,936,260	-0.71(-0.98%)
Jun 19, 2012	72.76	73.78	72.21	72.45	1,649,759	-0.30(-0.41%)
Jun 18, 2012	73.37	73.77	72.55	72.75	1,336,445	-0.51(-0.70%)
Jun 15, 2012	72.17	73.37	71.70	73.26	2,238,892	+0.41(+0.56%)
Jun 14, 2012	72.04	74.73	71.85	72.85	4,889,255	+2.77(+3.95%)
Jun 13, 2012	68.67	71.07	68.67	70.08	2,453,224	+0.66(+0.95%)
Jun 12, 2012	68.94	69.51	68.57	69.42	903,369	+0.58(+0.84%)
Jun 11, 2012	69.98	69.99	68.82	68.84	1,113,937	-0.74(-1.06%)
Jun 08, 2012	66.69	70.15	66.69	69.58	1,785,110	+2.44(+3.63%)
Jun 07, 2012	68.06	68.20	66.94	67.14	866,141	-0.60(-0.89%)
Jun 06, 2012	67.88	68.12	67.33	67.74	962,356	+0.24(+0.36%)
Jun 05, 2012	67.07	68.11	66.56	67.50	1,223,072	-0.33(-0.49%)
Jun 04, 2012	67.57	68.40	66.78	67.83	1,530,414	+0.68(+1.01%)
Jun 02, 2012	67.15	67.53	66.23	67.15	1,582,882	+0.00(+0.00%)
Jun 01, 2012	67.15	67.53	66.23	67.15	1,582,882	-0.60(-0.89%)
May 31, 2012	67.10	68.45	66.59	67.75	1,492,719	+0.69(+1.03%)
May 30, 2012	67.00	67.55	66.53	67.06	867,033	-0.26(-0.39%)
May 29, 2012	67.88	67.98	66.60	67.32	914,121	-0.28(-0.41%)
May 25, 2012	67.70	68.00	67.19	67.60	747,273	+0.04(+0.06%)
May 24, 2012	65.62	67.67	65.50	67.56	1,390,085	+2.20(+3.37%)
May 23, 2012	64.34	65.61	64.00	65.36	1,542,315	+0.67(+1.04%)
May 22, 2012	65.36	65.46	64.33	64.69	928,706	-0.39(-0.60%)
May 21, 2012	64.21	65.80	64.00	65.08	1,364,025	+0.92(+1.43%)
May 18, 2012	64.34	65.17	63.83	64.16	1,336,976	+0.11(+0.17%)
May 17, 2012	66.91	67.07	64.05	64.05	1,906,949	-3.14(-4.67%)
May 16, 2012	66.48	67.51	66.44	67.19	1,726,480	+0.76(+1.14%)
May 15, 2012	67.16	67.34	66.32	66.43	2,166,078	-0.62(-0.92%)
May 14, 2012	69.01	69.09	67.00	67.05	1,000,340	-2.22(-3.20%)
May 11, 2012	68.21	69.74	68.21	69.27	977,556	+0.81(+1.18%)
May 10, 2012	69.00	70.00	68.33	68.46	1,045,952	-0.34(-0.49%)
May 09, 2012	66.70	69.07	66.70	68.80	1,445,283	+1.52(+2.26%)
May 08, 2012	68.47	68.56	66.30	67.28	1,400,038	-0.99(-1.45%)
May 07, 2012	68.06	68.55	67.67	68.27	1,257,902	+0.20(+0.29%)
May 04, 2012	68.39	69.41	67.70	68.07	938,185	-0.52(-0.76%)
May 03, 2012	68.38	69.35	68.30	68.59	962,024	+0.06(+0.09%)
May 02, 2012	67.63	68.99	67.30	68.53	1,607,803	+0.91(+1.35%)
May 01, 2012	67.33	68.42	66.58	67.62	958,609	+0.07(+0.10%)
Apr 30, 2012	68.80	68.83	67.43	67.55	937,420	-1.45(-2.10%)
Apr 27, 2012	67.62	69.50	67.62	69.00	1,734,813	+1.68(+2.50%)
Apr 26, 2012	66.91	67.50	66.62	67.32	1,489,391	+0.42(+0.63%)
Apr 25, 2012	66.61	67.00	66.18	66.90	1,360,683	+0.79(+1.19%)
Apr 24, 2012	67.75	67.80	65.87	66.11	2,263,157	-1.98(-2.91%)
Apr 23, 2012	67.64	68.34	67.23	68.09	1,418,155	-0.25(-0.37%)
Apr 20, 2012	67.68	68.46	67.59	68.34	1,791,663	+0.85(+1.26%)
Apr 19, 2012	66.85	67.90	66.57	67.49	2,844,764	+0.49(+0.73%)
Apr 18, 2012	64.61	67.15	64.54	67.00	3,576,883	+2.30(+3.55%)
Apr 17, 2012	64.95	65.20	64.59	64.70	1,306,341	+0.07(+0.11%)
Apr 16, 2012	64.69	65.13	64.25	64.63	1,330,690	+0.37(+0.58%)
Apr 13, 2012	64.32	65.09	64.02	64.26	1,187,109	-0.18(-0.28%)
Apr 12, 2012	63.34	64.65	62.98	64.44	1,830,197	+1.06(+1.67%)
Apr 11, 2012	63.12	63.83	62.99	63.38	1,945,944	+0.53(+0.84%)
Apr 10, 2012	64.06	64.32	62.54	62.85	1,851,187	-1.03(-1.61%)
Apr 09, 2012	63.86	64.58	63.04	63.88	2,737,095	-0.96(-1.48%)
Apr 05, 2012	63.75	65.28	63.75	64.84	2,131,020	+0.84(+1.31%)
Apr 04, 2012	63.26	64.36	63.21	64.00	1,965,971	+0.48(+0.76%)
Apr 03, 2012	64.41	65.21	62.95	63.52	2,434,774	+0.70(+1.11%)
Apr 02, 2012	62.84	63.84	62.71	62.82	1,710,121	-0.46(-0.73%)
Mar 30, 2012	60.30	64.08	59.83	63.28	4,789,715	+3.19(+5.31%)
Mar 29, 2012	57.93	60.11	57.60	60.09	3,565,227	+1.73(+2.96%)
Mar 28, 2012	58.52	59.63	58.20	58.36	5,522,505	+0.12(+0.21%)
Mar 27, 2012	59.19	59.29	58.16	58.24	1,978,345	-0.20(-0.34%)
Mar 26, 2012	57.84	58.58	57.71	58.44	1,243,499	+0.76(+1.32%)
Mar 23, 2012	57.70	57.75	57.03	57.68	1,066,127	+0.05(+0.09%)
Mar 22, 2012	56.68	57.64	56.62	57.63	1,143,607	+0.84(+1.48%)
Mar 21, 2012	56.95	57.40	56.58	56.79	656,881	-0.16(-0.28%)
Mar 20, 2012	56.95	57.13	56.41	56.95	569,934	+0.54(+0.96%)
Mar 19, 2012	56.52	56.60	56.00	56.41	796,180	-0.26(-0.46%)
Mar 16, 2012	57.28	57.40	56.28	56.67	1,226,163	-0.72(-1.25%)
Mar 15, 2012	57.73	57.87	57.15	57.39	973,135	-0.21(-0.36%)
Mar 14, 2012	57.35	57.77	57.35	57.60	816,280	+0.13(+0.23%)
Mar 13, 2012	57.02	57.55	56.71	57.47	834,730	+0.25(+0.44%)
Mar 12, 2012	57.38	57.69	57.12	57.22	584,018	-0.26(-0.45%)
Mar 09, 2012	57.08	57.58	56.94	57.48	861,930	+0.65(+1.14%)
Mar 08, 2012	56.15	57.00	55.89	56.83	1,416,243	+0.94(+1.68%)
Mar 07, 2012	55.37	56.00	54.86	55.89	1,216,517	+0.47(+0.85%)
Mar 06, 2012	54.42	55.42	54.36	55.42	1,661,263	+0.51(+0.93%)
Mar 05, 2012	54.42	55.00	54.33	54.91	725,523	+0.42(+0.77%)
Mar 02, 2012	54.35	54.60	54.03	54.49	698,793	-0.06(-0.11%)
Mar 01, 2012	54.40	54.64	54.04	54.55	711,817	+0.56(+1.04%)
Feb 29, 2012	54.04	54.93	53.45	53.99	2,850,296	-0.17(-0.31%)
Feb 28, 2012	53.84	54.33	53.42	54.16	844,454	+0.32(+0.59%)
Feb 27, 2012	54.04	54.24	53.84	53.84	1,138,683	-0.49(-0.90%)
Feb 24, 2012	54.78	54.82	54.01	54.33	1,061,088	-0.57(-1.04%)
Feb 23, 2012	54.22	54.94	54.16	54.90	1,028,496	+0.57(+1.05%)
Feb 22, 2012	53.26	54.79	53.26	54.33	1,581,641	+0.13(+0.24%)
Feb 21, 2012	54.98	55.25	54.00	54.20	1,349,992	-0.68(-1.24%)
Feb 17, 2012	55.39	55.50	54.77	54.88	1,593,800	-0.32(-0.58%)
Feb 16, 2012	56.09	56.13	54.92	55.20	1,531,566	-0.73(-1.31%)
Feb 15, 2012	57.09	57.09	55.78	55.93	1,393,647	-1.16(-2.03%)
Feb 14, 2012	57.08	57.35	56.69	57.09	775,371	-0.05(-0.09%)
Feb 13, 2012	57.97	57.99	57.08	57.14	593,337	-0.51(-0.88%)
Feb 10, 2012	57.39	57.68	57.18	57.65	986,066	-0.03(-0.05%)
Feb 09, 2012	57.54	58.46	57.32	57.68	1,933,448	+0.20(+0.35%)
Feb 08, 2012	57.39	57.51	56.91	57.48	773,143	+0.40(+0.70%)
Feb 07, 2012	57.25	57.77	56.94	57.08	1,793,624	-0.45(-0.78%)
Feb 06, 2012	57.45	57.75	57.01	57.53	954,033	+0.02(+0.03%)
Feb 03, 2012	57.30	58.08	57.27	57.51	1,857,348	+0.91(+1.61%)
Feb 02, 2012	56.64	56.98	56.43	56.60	1,166,089	-0.03(-0.05%)
Feb 01, 2012	55.48	57.55	55.40	56.63	1,819,805	+0.83(+1.49%)
Jan 31, 2012	55.97	55.97	54.83	55.80	931,327	+0.05(+0.09%)
Jan 30, 2012	55.35	56.01	55.22	55.75	426,562	+0.07(+0.13%)
Jan 27, 2012	55.76	56.25	55.46	55.68	603,159	-0.12(-0.22%)
Jan 26, 2012	57.06	57.14	55.41	55.80	671,817	-1.23(-2.16%)
Jan 25, 2012	56.12	57.14	55.79	57.03	1,040,658	+0.74(+1.31%)
Jan 24, 2012	55.45	56.39	55.40	56.29	1,443,167	+0.50(+0.90%)
Jan 23, 2012	54.67	55.96	54.67	55.79	970,102	+1.01(+1.84%)
Jan 20, 2012	55.08	55.57	54.32	54.78	1,110,844	-0.28(-0.51%)
Jan 19, 2012	53.90	55.44	53.89	55.06	1,851,782	+1.32(+2.46%)
Jan 18, 2012	53.64	53.81	53.05	53.74	2,217,559	-0.09(-0.17%)
Jan 17, 2012	54.20	54.30	53.50	53.83	1,234,742	+0.04(+0.07%)
Jan 13, 2012	53.50	54.04	53.20	53.79	1,445,818	-0.13(-0.24%)
Jan 12, 2012	53.40	54.04	53.23	53.92	1,608,475	+0.14(+0.26%)
Jan 11, 2012	53.83	54.18	53.03	53.78	1,370,963	-0.02(-0.04%)
Jan 10, 2012	53.93	54.21	53.51	53.80	1,266,516	-0.11(-0.20%)
Jan 09, 2012	53.60	54.11	53.35	53.91	1,549,526	+0.28(+0.52%)
Jan 06, 2012	56.50	56.50	53.03	53.63	5,330,523	-4.33(-7.47%)
Jan 05, 2012	56.85	58.02	56.15	57.96	1,443,019	+0.81(+1.42%)
Jan 04, 2012	57.20	58.20	57.07	57.15	763,925	-0.51(-0.88%)
Dec 30, 2011	57.79	58.17	57.65	57.66	467,318	-0.13(-0.22%)
Dec 29, 2011	57.65	58.06	57.31	57.79	424,568	+0.31(+0.54%)
Dec 28, 2011	58.78	58.82	57.38	57.48	606,687	-1.13(-1.93%)
Dec 27, 2011	58.54	58.81	58.20	58.61	228,619	-0.15(-0.26%)
Dec 23, 2011	58.41	58.96	58.06	58.76	230,514	+0.45(+0.77%)
Dec 21, 2011	58.04	58.60	57.93	58.31	487,278	+0.35(+0.60%)
Dec 20, 2011	57.92	58.11	57.35	57.96	586,230	+0.80(+1.40%)
Dec 19, 2011	58.08	58.30	56.94	57.16	410,333	-0.76(-1.31%)
Dec 16, 2011	57.90	58.58	57.73	57.92	1,118,974	+0.37(+0.64%)
Dec 15, 2011	57.37	58.06	57.08	57.55	896,455	+0.53(+0.93%)
Dec 14, 2011	56.39	57.33	56.28	57.02	604,054	+0.37(+0.65%)
Dec 13, 2011	57.83	57.83	56.36	56.65	671,774	-0.92(-1.60%)
Dec 12, 2011	57.55	58.01	57.20	57.57	859,770	-0.29(-0.50%)
Dec 09, 2011	57.81	58.24	57.41	57.86	913,891	+0.12(+0.21%)
Dec 08, 2011	58.06	59.20	57.69	57.74	995,757	-0.48(-0.82%)
Dec 07, 2011	58.56	58.75	57.91	58.22	591,237	-0.56(-0.95%)
Dec 06, 2011	59.21	59.44	58.46	58.78	925,034	-0.42(-0.71%)
Dec 05, 2011	59.47	59.99	58.84	59.20	881,227	+0.50(+0.85%)
Dec 02, 2011	59.50	59.65	58.65	58.70	960,772	-0.36(-0.61%)
Dec 01, 2011	59.35	59.75	58.83	59.06	996,668	-0.36(-0.61%)
Nov 30, 2011	58.23	59.47	57.33	59.42	1,755,056	+2.37(+4.15%)
Nov 29, 2011	56.66	57.56	56.55	57.05	460,268	+0.57(+1.01%)
Nov 28, 2011	56.88	57.47	56.12	56.48	585,365	+0.68(+1.22%)
Nov 25, 2011	55.52	56.06	54.85	55.80	409,246	-0.10(-0.18%)
Nov 23, 2011	57.04	57.18	55.74	55.90	681,913	-1.50(-2.61%)
Nov 22, 2011	57.33	58.42	57.27	57.40	828,889	-0.17(-0.30%)
Nov 21, 2011	56.21	57.74	55.93	57.57	999,961	+0.85(+1.50%)
Nov 18, 2011	56.31	57.47	56.31	56.72	869,408	+0.70(+1.25%)
Nov 17, 2011	56.31	56.61	55.55	56.02	522,417	-0.25(-0.44%)
Nov 16, 2011	57.20	57.57	56.22	56.27	977,239	-1.18(-2.05%)
Nov 15, 2011	58.17	58.43	57.41	57.45	754,607	-0.70(-1.20%)
Nov 14, 2011	58.61	58.89	57.79	58.15	508,698	-0.58(-0.99%)
Nov 11, 2011	58.31	59.10	57.97	58.73	679,899	+0.79(+1.36%)
Nov 10, 2011	58.03	58.43	57.57	57.94	725,103	+0.39(+0.68%)
Nov 09, 2011	58.20	58.32	57.00	57.55	816,226	-1.42(-2.41%)
Nov 08, 2011	58.95	59.00	58.33	58.97	594,728	+0.05(+0.08%)
Nov 07, 2011	58.70	59.15	58.39	58.92	526,503	-0.05(-0.08%)
Nov 04, 2011	58.31	59.05	58.29	58.97	891,664	+0.57(+0.98%)
Nov 03, 2011	58.62	58.72	57.58	58.40	883,302	+0.10(+0.17%)
Nov 02, 2011	59.28	59.37	58.10	58.30	789,213	-0.60(-1.02%)
Nov 01, 2011	57.70	59.15	57.37	58.90	1,612,478	+0.27(+0.46%)
Oct 31, 2011	57.72	59.77	57.70	58.63	1,441,879	+0.61(+1.05%)
Oct 28, 2011	58.80	59.18	57.76	58.02	861,706	-1.08(-1.83%)
Oct 27, 2011	60.53	60.53	58.29	59.10	1,807,034	-0.32(-0.54%)
Oct 26, 2011	60.02	60.45	59.29	59.42	1,946,882	-0.36(-0.60%)
Oct 25, 2011	59.04	59.93	58.88	59.78	2,051,107	+0.84(+1.43%)
Oct 24, 2011	59.10	59.65	58.63	58.94	1,035,208	-0.16(-0.27%)
Oct 21, 2011	58.61	59.13	58.33	59.10	1,089,470	+1.17(+2.02%)
Oct 20, 2011	57.75	58.18	56.90	57.93	1,407,563	+0.29(+0.50%)
Oct 19, 2011	56.39	58.26	56.39	57.64	2,031,747	+1.20(+2.13%)
Oct 18, 2011	55.34	57.00	54.85	56.44	1,464,297	+1.12(+2.02%)
Oct 17, 2011	54.84	55.99	54.79	55.32	1,401,890	+0.92(+1.69%)
Oct 14, 2011	54.40	54.50	53.65	54.40	1,040,582	+0.43(+0.80%)
Oct 13, 2011	53.87	54.14	53.16	53.97	730,193	-0.35(-0.64%)
Oct 12, 2011	53.76	54.74	53.66	54.32	1,463,395	+0.64(+1.19%)
Oct 11, 2011	53.87	54.28	53.58	53.68	1,693,279	-0.32(-0.59%)
Oct 10, 2011	53.29	54.46	53.12	54.00	1,291,206	+1.18(+2.23%)
Oct 07, 2011	53.21	53.72	51.52	52.82	1,229,381	-0.23(-0.43%)
Oct 06, 2011	52.70	53.19	52.60	53.05	1,438,309	+0.24(+0.45%)
Oct 05, 2011	51.86	53.22	51.33	52.81	2,035,714	+1.32(+2.56%)
Oct 04, 2011	49.63	51.69	49.17	51.49	1,966,710	+1.48(+2.96%)
Oct 03, 2011	50.45	51.24	49.59	50.01	1,972,906	-0.85(-1.67%)
Sep 30, 2011	50.50	52.13	50.50	50.86	1,807,767	-0.13(-0.25%)
Sep 29, 2011	52.96	53.10	49.55	50.99	2,875,794	-2.32(-4.35%)
Sep 28, 2011	54.22	55.89	53.12	53.31	2,773,129	-0.87(-1.61%)
Sep 27, 2011	55.39	55.42	53.61	54.18	2,301,113	-0.66(-1.20%)
Sep 26, 2011	54.77	54.86	53.73	54.84	1,204,716	+0.20(+0.37%)
Sep 23, 2011	52.29	54.68	51.76	54.64	1,201,990	+2.35(+4.49%)
Sep 22, 2011	51.73	53.43	51.50	52.29	1,583,759	-0.63(-1.19%)
Sep 21, 2011	53.49	54.42	52.87	52.92	890,486	-0.69(-1.29%)
Sep 20, 2011	53.53	54.24	53.29	53.61	1,054,219	+0.10(+0.19%)
Sep 19, 2011	53.79	54.07	53.30	53.51	1,293,666	+0.08(+0.15%)
Sep 16, 2011	52.70	54.66	52.53	53.43	2,615,038	+1.40(+2.69%)
Sep 15, 2011	52.44	52.52	51.59	52.03	793,365	+0.06(+0.12%)
Sep 14, 2011	51.53	52.38	50.97	51.97	821,953	+0.57(+1.11%)
Sep 13, 2011	50.95	51.66	50.48	51.40	833,764	+0.47(+0.92%)
Sep 12, 2011	49.41	51.03	49.41	50.93	802,321	+0.65(+1.29%)
Sep 09, 2011	51.45	51.65	49.75	50.28	1,410,176	-1.73(-3.33%)
Sep 08, 2011	53.00	54.38	51.94	52.01	1,575,347	-1.13(-2.13%)
Sep 07, 2011	50.88	53.17	50.87	53.14	1,504,625	+2.78(+5.52%)
Sep 06, 2011	50.69	51.18	50.00	50.36	3,146,387	-1.55(-2.99%)
Sep 02, 2011	51.64	52.21	51.01	51.91	2,031,006	-0.79(-1.50%)

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