Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	30.51	30.62	30.04	30.43	1,227,793	+0.74(+2.48%)
Aug 30, 2012	30.32	30.34	29.55	29.69	1,609,974	-0.52(-1.71%)
Aug 29, 2012	30.08	30.30	29.81	30.21	1,204,187	+0.04(+0.15%)
Aug 27, 2012	30.44	30.44	30.11	30.17	764,275	-0.09(-0.29%)
Aug 24, 2012	30.03	30.35	29.97	30.26	1,474,701	+0.14(+0.46%)
Aug 23, 2012	30.69	30.69	29.96	30.12	1,682,817	-0.55(-1.78%)
Aug 22, 2012	30.28	30.84	30.23	30.67	1,105,749	+0.01(+0.05%)
Aug 21, 2012	30.75	30.95	30.47	30.65	1,038,245	+0.27(+0.89%)
Aug 20, 2012	30.35	30.53	30.08	30.38	740,048	-0.02(-0.07%)
Aug 17, 2012	30.47	30.48	30.15	30.40	940,064	+0.07(+0.22%)
Aug 16, 2012	29.84	30.44	29.72	30.34	1,389,608	+0.66(+2.24%)
Aug 15, 2012	29.73	29.78	29.47	29.67	861,056	-0.14(-0.46%)
Aug 14, 2012	29.90	30.10	29.72	29.81	717,991	+0.00(+0.00%)
Aug 13, 2012	30.10	30.13	29.58	29.81	830,392	-0.24(-0.80%)
Aug 10, 2012	29.43	30.10	29.35	30.05	1,169,656	+0.05(+0.17%)
Aug 09, 2012	29.83	30.26	29.77	30.00	854,216	+0.11(+0.37%)
Aug 08, 2012	29.75	30.11	29.67	29.89	1,031,409	+0.10(+0.34%)
Aug 07, 2012	29.96	30.26	29.72	29.79	1,616,757	+0.42(+1.42%)
Aug 06, 2012	29.29	29.55	29.13	29.37	1,427,782	+0.39(+1.36%)
Aug 03, 2012	28.57	29.03	28.35	28.98	1,517,416	+1.17(+4.22%)
Aug 02, 2012	27.41	28.29	27.37	27.81	2,672,915	-0.27(-0.96%)
Aug 01, 2012	28.29	28.82	27.73	28.08	2,470,379	+0.15(+0.52%)
Jul 31, 2012	28.51	28.62	27.86	27.93	2,087,836	-0.62(-2.17%)
Jul 30, 2012	28.18	28.65	28.13	28.55	1,521,651	+0.12(+0.41%)
Jul 27, 2012	28.13	28.59	27.82	28.43	1,808,097	+0.53(+1.91%)
Jul 26, 2012	27.56	27.97	27.29	27.90	2,157,417	+1.34(+5.03%)
Jul 25, 2012	26.83	26.87	26.45	26.56	1,668,967	+0.63(+2.42%)
Jul 24, 2012	26.17	26.28	25.51	25.94	1,801,112	-0.51(-1.93%)
Jul 23, 2012	25.72	26.55	25.61	26.45	1,471,173	-0.31(-1.15%)
Jul 20, 2012	26.89	27.09	26.57	26.75	1,910,741	-0.70(-2.55%)
Jul 19, 2012	26.97	27.54	26.90	27.45	2,148,455	+0.73(+2.73%)
Jul 18, 2012	26.45	26.78	26.40	26.73	1,139,584	+0.07(+0.27%)
Jul 17, 2012	26.75	26.78	26.08	26.65	1,688,350	+0.43(+1.64%)
Jul 16, 2012	26.24	26.40	25.95	26.22	1,076,077	+0.03(+0.11%)
Jul 13, 2012	25.53	26.28	25.50	26.19	1,512,937	+1.02(+4.06%)
Jul 12, 2012	25.43	25.44	25.03	25.17	3,838,298	-0.21(-0.83%)
Jul 11, 2012	25.45	25.71	25.22	25.38	1,464,162	-0.07(-0.26%)
Jul 10, 2012	26.29	26.30	25.27	25.45	1,571,271	-0.29(-1.13%)
Jul 09, 2012	25.26	25.82	25.17	25.74	1,951,870	+0.37(+1.47%)
Jul 06, 2012	25.62	25.65	25.03	25.37	1,553,483	-0.61(-2.33%)
Jul 05, 2012	25.98	26.25	25.62	25.97	1,814,514	-0.96(-3.55%)
Jul 03, 2012	26.36	27.00	26.22	26.93	1,713,935	+0.97(+3.74%)
Jul 02, 2012	25.51	26.18	25.57	25.96	1,884,992	+0.45(+1.74%)
Jun 29, 2012	25.15	25.59	25.05	25.51	1,924,330	+1.35(+5.59%)
Jun 28, 2012	23.67	24.24	23.43	24.16	2,062,599	+0.23(+0.98%)
Jun 27, 2012	23.27	24.03	23.23	23.93	2,011,231	+0.74(+3.18%)
Jun 26, 2012	23.19	23.42	22.92	23.19	1,983,863	-0.14(-0.59%)
Jun 25, 2012	23.42	23.53	23.21	23.33	2,135,741	-0.70(-2.91%)
Jun 22, 2012	24.63	24.65	23.72	24.03	1,927,190	-0.39(-1.58%)
Jun 21, 2012	25.47	25.61	24.09	24.42	4,198,556	-0.82(-3.27%)
Jun 20, 2012	25.87	25.87	24.99	25.24	3,530,424	-0.22(-0.86%)
Jun 19, 2012	25.26	25.54	24.95	25.46	3,020,260	+1.36(+5.66%)
Jun 18, 2012	24.07	24.12	23.79	24.10	1,860,376	-0.23(-0.93%)
Jun 15, 2012	24.10	24.32	23.99	24.32	809,563	+0.51(+2.14%)
Jun 14, 2012	23.11	23.90	22.97	23.81	1,371,867	+0.66(+2.84%)
Jun 13, 2012	23.08	23.44	22.92	23.16	1,715,246	-0.51(-2.16%)
Jun 12, 2012	23.37	23.71	23.13	23.67	1,826,287	+0.63(+2.76%)
Jun 11, 2012	23.67	23.79	23.00	23.03	1,952,435	-0.44(-1.87%)
Jun 08, 2012	23.04	23.57	22.83	23.47	1,904,879	-0.29(-1.23%)
Jun 07, 2012	24.04	24.15	23.59	23.76	2,297,550	+0.29(+1.24%)
Jun 06, 2012	22.61	23.47	22.57	23.47	1,879,248	+1.05(+4.69%)
Jun 05, 2012	22.26	22.58	22.17	22.42	2,074,585	+0.01(+0.03%)
Jun 04, 2012	22.60	22.67	21.95	22.41	1,987,168	+0.16(+0.72%)
Jun 01, 2012	22.12	22.62	21.76	22.25	4,040,755	-0.50(-2.18%)
May 31, 2012	23.85	23.85	22.67	22.75	4,728,183	-1.04(-4.39%)
May 30, 2012	24.63	24.64	23.79	23.79	2,482,810	-1.47(-5.81%)
May 29, 2012	25.24	25.48	24.95	25.26	1,630,835	+0.93(+3.84%)
May 25, 2012	23.87	24.54	23.86	24.32	1,955,997	+0.22(+0.91%)
May 24, 2012	24.32	24.34	23.78	24.11	5,202,472	-0.41(-1.67%)
May 23, 2012	24.29	24.56	23.71	24.51	4,161,798	-0.56(-2.24%)
May 22, 2012	24.93	25.38	24.78	25.08	2,779,371	+0.56(+2.29%)
May 21, 2012	23.93	24.57	23.79	24.51	1,333,370	+0.80(+3.38%)
May 18, 2012	24.11	24.14	23.53	23.71	1,986,325	-0.45(-1.87%)
May 17, 2012	24.47	24.68	24.12	24.16	2,150,967	-0.03(-0.12%)
May 16, 2012	24.65	25.05	24.17	24.19	1,529,645	-0.25(-1.03%)
May 15, 2012	24.67	24.93	24.38	24.45	2,205,637	-0.37(-1.48%)
May 14, 2012	24.58	25.07	24.39	24.81	1,714,977	-0.43(-1.71%)
May 11, 2012	24.83	25.59	24.79	25.24	1,823,660	-0.09(-0.34%)
May 10, 2012	26.04	26.16	25.19	25.33	1,884,314	-0.37(-1.45%)
May 09, 2012	25.25	25.96	25.23	25.70	1,748,684	-0.04(-0.14%)
May 08, 2012	25.38	25.82	24.92	25.74	2,760,467	-0.19(-0.75%)
May 07, 2012	25.70	26.16	25.57	25.93	2,457,696	+0.14(+0.56%)
May 04, 2012	26.38	26.54	25.68	25.79	2,316,870	-1.10(-4.09%)
May 03, 2012	27.50	27.71	26.87	26.89	1,863,306	-0.74(-2.68%)
May 02, 2012	27.33	27.78	27.25	27.63	3,114,243	-0.77(-2.71%)
May 01, 2012	28.07	28.70	27.96	28.40	1,564,407	+0.24(+0.84%)
Apr 30, 2012	27.96	28.22	27.73	28.16	1,352,160	+0.33(+1.19%)
Apr 27, 2012	28.07	28.10	27.69	27.83	1,948,441	+0.22(+0.81%)
Apr 26, 2012	27.41	27.98	27.23	27.61	3,139,391	+1.01(+3.81%)
Apr 25, 2012	26.54	26.76	26.39	26.59	3,101,536	+1.07(+4.19%)
Apr 24, 2012	25.13	25.65	24.99	25.52	1,567,903	+0.54(+2.16%)
Apr 23, 2012	24.62	25.01	24.39	24.98	1,994,658	-0.11(-0.43%)
Apr 20, 2012	25.42	25.69	25.08	25.09	1,648,682	-0.18(-0.71%)
Apr 19, 2012	25.70	25.98	25.24	25.27	2,671,865	-0.70(-2.71%)
Apr 18, 2012	25.47	26.11	25.42	25.98	4,984,445	-0.01(-0.03%)
Apr 17, 2012	25.47	26.00	25.38	25.98	3,101,985	+0.67(+2.64%)
Apr 16, 2012	25.83	25.87	25.03	25.31	2,210,105	+0.03(+0.11%)
Apr 13, 2012	26.02	26.17	25.25	25.29	2,507,399	-1.24(-4.66%)
Apr 12, 2012	26.23	26.69	26.22	26.52	1,412,771	+0.52(+2.02%)
Apr 11, 2012	25.72	26.12	25.49	26.00	4,451,555	+0.83(+3.31%)
Apr 10, 2012	25.65	25.95	25.02	25.16	3,863,572	-1.11(-4.24%)
Apr 09, 2012	26.39	26.56	26.05	26.28	1,416,235	-0.52(-1.93%)
Apr 05, 2012	26.17	26.89	26.16	26.79	3,054,205	+0.41(+1.55%)
Apr 04, 2012	26.49	27.23	26.31	26.39	3,209,743	-0.79(-2.91%)
Apr 03, 2012	27.22	27.45	26.89	27.18	3,417,547	-0.33(-1.20%)
Apr 02, 2012	27.04	27.86	26.94	27.51	2,566,769	+0.04(+0.13%)
Mar 30, 2012	27.63	27.66	27.15	27.47	2,493,305	+0.05(+0.18%)
Mar 29, 2012	27.39	27.70	27.14	27.42	2,044,079	-0.27(-0.96%)
Mar 28, 2012	28.27	28.29	27.63	27.69	1,779,735	-0.50(-1.78%)
Mar 27, 2012	28.59	28.79	28.19	28.19	1,605,419	-0.65(-2.24%)
Mar 26, 2012	28.58	28.84	28.39	28.84	1,189,240	+0.68(+2.40%)
Mar 23, 2012	27.69	28.21	27.56	28.16	1,229,988	+0.36(+1.29%)
Mar 22, 2012	27.82	27.95	27.56	27.80	1,695,827	-0.68(-2.40%)
Mar 21, 2012	28.79	28.96	28.45	28.48	2,252,266	-0.64(-2.20%)
Mar 20, 2012	29.46	29.46	28.85	29.12	1,512,155	-1.15(-3.80%)
Mar 19, 2012	30.07	30.44	29.94	30.27	1,460,366	+0.09(+0.31%)
Mar 16, 2012	29.55	30.35	29.55	30.18	2,443,834	+0.71(+2.41%)
Mar 15, 2012	29.31	29.53	28.91	29.47	2,083,912	+0.43(+1.48%)
Mar 14, 2012	29.34	29.65	28.99	29.04	2,538,311	-0.77(-2.58%)
Mar 13, 2012	29.12	29.85	29.12	29.81	1,858,627	+0.76(+2.62%)
Mar 12, 2012	29.25	29.43	28.97	29.04	1,150,139	-0.36(-1.22%)
Mar 09, 2012	29.04	29.58	29.03	29.40	2,160,848	+0.04(+0.15%)
Mar 08, 2012	28.69	29.45	28.56	29.36	2,302,011	+1.46(+5.23%)
Mar 07, 2012	27.59	27.97	27.25	27.90	2,111,016	+0.58(+2.13%)
Mar 06, 2012	27.71	27.91	27.15	27.32	2,899,510	-1.53(-5.31%)
Mar 05, 2012	29.17	29.17	28.51	28.85	2,191,232	-0.46(-1.57%)
Mar 02, 2012	29.14	29.46	29.09	29.31	2,363,448	-0.02(-0.07%)
Mar 01, 2012	28.03	29.65	27.97	29.33	7,236,005	+1.54(+5.53%)
Feb 29, 2012	28.11	28.49	27.65	27.79	3,598,034	-0.24(-0.85%)
Feb 28, 2012	28.01	28.30	27.84	28.03	2,815,485	-0.37(-1.32%)
Feb 27, 2012	28.46	28.61	28.15	28.40	3,397,419	-0.57(-1.98%)
Feb 24, 2012	29.25	29.70	28.96	28.98	2,465,294	-0.55(-1.87%)
Feb 23, 2012	30.37	30.42	28.78	29.53	5,627,260	-0.76(-2.51%)
Feb 22, 2012	29.76	30.39	29.43	30.29	3,386,607	+0.96(+3.26%)
Feb 21, 2012	29.43	29.60	29.10	29.34	1,800,858	+0.24(+0.81%)
Feb 17, 2012	29.36	29.39	28.96	29.10	1,235,112	+0.07(+0.25%)
Feb 16, 2012	28.46	29.04	28.36	29.03	2,933,276	+0.66(+2.33%)
Feb 15, 2012	28.73	28.79	28.25	28.37	2,004,553	-0.03(-0.10%)
Feb 14, 2012	28.19	28.63	28.11	28.40	1,838,228	+0.14(+0.48%)
Feb 13, 2012	28.42	28.47	28.02	28.26	1,363,657	+0.45(+1.63%)
Feb 10, 2012	28.10	28.25	27.71	27.81	1,809,144	-0.93(-3.23%)
Feb 09, 2012	28.50	28.81	28.34	28.73	1,850,741	+0.76(+2.72%)
Feb 08, 2012	27.79	28.16	27.76	27.97	1,567,456	+0.29(+1.04%)
Feb 07, 2012	27.49	27.75	26.97	27.69	2,294,519	+0.46(+1.69%)
Feb 06, 2012	27.21	27.34	26.96	27.23	2,423,395	-0.73(-2.60%)
Feb 03, 2012	28.24	28.38	27.86	27.95	2,971,013	-0.20(-0.71%)
Feb 02, 2012	28.35	28.48	27.93	28.15	2,718,128	-0.21(-0.73%)
Feb 01, 2012	28.45	28.61	28.22	28.36	3,168,899	+0.15(+0.53%)
Jan 31, 2012	28.75	28.83	28.07	28.21	1,828,437	-0.20(-0.71%)
Jan 30, 2012	28.13	28.56	27.97	28.41	1,797,611	-0.27(-0.93%)
Jan 27, 2012	28.57	28.96	28.57	28.68	1,697,379	+0.17(+0.60%)
Jan 26, 2012	28.76	29.04	28.39	28.50	1,890,586	-0.47(-1.64%)
Jan 25, 2012	28.22	29.12	27.88	28.98	2,097,041	+0.18(+0.62%)
Jan 24, 2012	28.41	28.84	28.26	28.80	1,708,653	-0.15(-0.52%)
Jan 23, 2012	28.77	29.06	28.68	28.95	1,417,766	+0.27(+0.93%)
Jan 20, 2012	28.71	29.19	28.49	28.68	1,725,003	-0.59(-2.01%)
Jan 19, 2012	28.84	29.30	28.73	29.27	2,269,851	+0.53(+1.85%)
Jan 18, 2012	28.50	28.76	28.34	28.74	1,650,241	+0.80(+2.85%)
Jan 17, 2012	28.29	28.45	27.83	27.94	1,649,019	+0.11(+0.39%)
Jan 13, 2012	27.87	27.90	27.24	27.84	2,905,082	-0.91(-3.17%)
Jan 12, 2012	29.07	29.17	28.63	28.75	1,395,101	-0.05(-0.17%)
Jan 11, 2012	28.35	28.86	28.01	28.80	2,656,248	+0.45(+1.57%)
Jan 10, 2012	28.22	28.37	27.77	28.35	1,914,739	+0.79(+2.87%)
Jan 09, 2012	27.91	27.93	27.45	27.56	1,315,609	-0.08(-0.29%)
Jan 06, 2012	28.07	28.08	27.59	27.64	2,277,969	-0.54(-1.91%)
Jan 05, 2012	28.20	28.45	27.89	28.18	2,099,311	-0.59(-2.05%)
Jan 04, 2012	28.31	28.94	28.25	28.77	2,881,415	+2.06(+7.69%)
Dec 30, 2011	26.50	26.80	26.34	26.72	986,060	+0.37(+1.42%)
Dec 29, 2011	26.31	26.39	26.10	26.34	1,377,897	+0.39(+1.49%)
Dec 28, 2011	26.61	26.63	25.88	25.95	1,250,922	-0.57(-2.14%)
Dec 27, 2011	26.62	26.87	26.49	26.52	924,859	-0.38(-1.42%)
Dec 23, 2011	26.57	26.93	26.49	26.90	1,206,091	+0.81(+3.11%)
Dec 21, 2011	25.89	26.20	25.65	26.09	3,105,964	-0.02(-0.08%)
Dec 20, 2011	25.70	26.23	25.66	26.11	4,714,412	+1.31(+5.30%)
Dec 19, 2011	25.54	25.61	24.73	24.80	2,402,399	-0.32(-1.26%)
Dec 16, 2011	24.97	25.33	24.84	25.11	2,842,738	+0.45(+1.84%)
Dec 15, 2011	25.04	25.06	24.51	24.66	1,950,895	+0.08(+0.32%)
Dec 14, 2011	24.84	25.03	24.42	24.58	2,373,211	-0.72(-2.84%)
Dec 13, 2011	26.02	26.32	25.06	25.30	1,792,142	-0.34(-1.32%)
Dec 12, 2011	25.75	25.81	25.26	25.64	1,754,061	-0.89(-3.36%)
Dec 09, 2011	26.33	26.69	26.26	26.53	2,250,228	+0.90(+3.50%)
Dec 08, 2011	26.16	26.41	25.39	25.63	3,156,639	-1.42(-5.26%)
Dec 07, 2011	26.95	27.16	26.59	27.05	2,146,330	-0.45(-1.65%)
Dec 06, 2011	27.46	27.74	27.28	27.51	1,937,414	+0.14(+0.50%)
Dec 05, 2011	27.67	27.73	27.11	27.37	2,738,741	+0.47(+1.76%)
Dec 02, 2011	27.48	27.48	26.79	26.90	3,682,919	-0.04(-0.13%)
Dec 01, 2011	26.79	27.04	26.38	26.93	3,659,607	+0.14(+0.54%)
Nov 30, 2011	26.33	26.81	26.31	26.79	3,181,123	+1.80(+7.22%)
Nov 29, 2011	24.89	25.27	24.69	24.98	2,998,970	+0.98(+4.10%)
Nov 28, 2011	24.22	24.41	23.78	24.00	2,450,465	+1.38(+6.10%)
Nov 25, 2011	22.56	23.28	22.55	22.62	1,718,239	-0.39(-1.69%)
Nov 23, 2011	23.36	23.52	22.84	23.01	2,522,364	-0.84(-3.53%)
Nov 22, 2011	23.68	24.13	23.56	23.85	3,573,891	-0.06(-0.27%)
Nov 21, 2011	23.51	24.04	23.34	23.91	3,780,858	-0.60(-2.46%)
Nov 18, 2011	24.83	24.84	24.27	24.52	2,748,729	+0.24(+0.97%)
Nov 17, 2011	25.19	25.22	23.98	24.28	3,605,186	-0.71(-2.83%)
Nov 16, 2011	24.95	25.72	24.94	24.99	2,494,417	-0.38(-1.49%)
Nov 15, 2011	25.35	25.64	25.04	25.37	1,547,059	-0.02(-0.08%)
Nov 14, 2011	25.63	25.87	25.21	25.39	1,894,381	-0.45(-1.74%)
Nov 11, 2011	25.50	25.99	25.27	25.84	3,147,800	+1.22(+4.94%)
Nov 10, 2011	25.06	25.08	24.39	24.62	3,932,127	+0.26(+1.07%)
Nov 09, 2011	24.72	25.06	24.30	24.36	3,240,192	-1.42(-5.50%)
Nov 08, 2011	25.98	26.03	25.17	25.78	3,173,359	+0.21(+0.81%)
Nov 07, 2011	25.29	25.64	24.99	25.57	5,035,857	+0.45(+1.79%)
Nov 04, 2011	24.43	25.13	24.20	25.12	4,715,662	+0.08(+0.31%)
Nov 03, 2011	24.48	26.10	23.68	25.04	10,547,876	+2.53(+11.24%)
Nov 02, 2011	21.83	22.65	21.79	22.51	5,266,924	+0.93(+4.33%)
Nov 01, 2011	20.91	22.11	20.89	21.58	6,273,386	-1.11(-4.87%)
Oct 31, 2011	23.48	23.66	22.64	22.68	2,987,111	-1.93(-7.82%)
Oct 28, 2011	24.19	24.72	24.18	24.61	2,919,722	+0.07(+0.29%)
Oct 27, 2011	23.80	24.71	23.40	24.54	3,823,127	+2.26(+10.15%)
Oct 26, 2011	22.71	22.75	21.71	22.28	3,629,737	+0.23(+1.03%)
Oct 25, 2011	22.01	22.40	21.44	22.05	3,563,693	-0.05(-0.23%)
Oct 24, 2011	21.25	22.11	21.23	22.10	2,263,540	+1.11(+5.27%)
Oct 21, 2011	21.02	21.23	20.77	20.99	1,708,764	+0.71(+3.52%)
Oct 20, 2011	20.46	20.64	19.87	20.28	2,648,914	-0.24(-1.18%)
Oct 19, 2011	20.79	21.11	20.43	20.52	2,766,878	-0.46(-2.18%)
Oct 18, 2011	20.63	21.19	20.30	20.98	5,125,204	+0.40(+1.94%)
Oct 17, 2011	21.22	21.23	20.50	20.58	2,671,098	-0.56(-2.66%)
Oct 14, 2011	21.02	21.26	20.77	21.14	4,188,259	+0.71(+3.49%)
Oct 13, 2011	20.59	20.60	19.97	20.43	3,063,168	-0.01(-0.03%)
Oct 12, 2011	20.57	20.67	20.22	20.44	5,126,978	+0.48(+2.43%)
Oct 11, 2011	19.87	20.13	19.74	19.95	2,773,433	-0.19(-0.92%)
Oct 10, 2011	20.22	20.31	19.85	20.14	2,295,682	+0.90(+4.67%)
Oct 07, 2011	19.74	19.90	19.13	19.24	5,033,153	-0.58(-2.91%)
Oct 06, 2011	20.07	20.25	19.56	19.82	6,018,434	+0.78(+4.12%)
Oct 05, 2011	18.16	19.08	18.01	19.03	6,193,270	+1.18(+6.63%)
Oct 04, 2011	16.85	17.86	16.61	17.85	5,594,911	+0.68(+3.95%)
Oct 03, 2011	17.49	17.96	17.17	17.17	4,307,892	-0.98(-5.38%)
Sep 30, 2011	17.87	18.40	17.79	18.15	3,478,509	-0.28(-1.51%)
Sep 29, 2011	18.90	18.93	18.03	18.43	3,142,157	+0.21(+1.14%)
Sep 28, 2011	18.87	18.95	18.13	18.22	4,036,448	-0.76(-4.02%)
Sep 27, 2011	19.35	19.55	18.84	18.98	4,892,998	+0.09(+0.49%)
Sep 26, 2011	18.75	18.97	18.19	18.89	3,882,977	+0.54(+2.95%)
Sep 23, 2011	17.91	18.51	17.87	18.35	3,823,965	+0.06(+0.31%)
Sep 22, 2011	18.55	18.71	18.13	18.29	8,123,451	-1.54(-7.77%)
Sep 21, 2011	20.95	21.05	19.83	19.83	3,604,284	-1.16(-5.50%)
Sep 20, 2011	21.14	21.37	20.93	20.99	3,184,693	-0.15(-0.71%)
Sep 19, 2011	21.04	21.22	20.81	21.14	1,993,294	-0.88(-4.02%)
Sep 16, 2011	22.16	22.25	21.81	22.02	3,182,405	-0.11(-0.52%)
Sep 15, 2011	22.23	22.28	21.99	22.14	5,569,805	+0.51(+2.37%)
Sep 14, 2011	21.39	21.86	20.97	21.62	3,138,519	+0.33(+1.54%)
Sep 13, 2011	20.79	21.61	20.78	21.29	6,345,679	+0.35(+1.67%)
Sep 12, 2011	20.50	21.01	20.41	20.94	3,604,347	-0.11(-0.54%)
Sep 09, 2011	21.19	21.49	20.87	21.06	4,595,527	-0.83(-3.78%)
Sep 08, 2011	22.07	22.51	21.76	21.89	4,164,524	-0.73(-3.25%)
Sep 07, 2011	21.84	22.70	21.79	22.62	2,156,834	+1.18(+5.52%)
Sep 06, 2011	20.96	21.58	20.93	21.44	2,777,308	-1.01(-4.48%)
Sep 02, 2011	22.32	22.76	22.23	22.44	2,677,209	-0.75(-3.23%)

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