Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	37.53	39.09	37.04	38.99	2,559,801	+1.86(+5.02%)
Aug 30, 2012	37.41	37.71	36.98	37.12	1,483,707	-0.20(-0.54%)
Aug 29, 2012	37.82	38.06	37.14	37.33	1,905,183	-0.27(-0.73%)
Aug 27, 2012	38.05	38.11	37.43	37.60	1,237,717	-0.47(-1.24%)
Aug 24, 2012	37.82	38.18	37.52	38.07	1,121,445	+0.08(+0.21%)
Aug 23, 2012	38.38	38.52	37.72	37.99	2,630,282	+0.03(+0.08%)
Aug 22, 2012	37.02	38.23	36.92	37.96	1,773,953	+0.51(+1.35%)
Aug 21, 2012	38.16	38.34	37.30	37.45	2,072,402	-0.13(-0.34%)
Aug 20, 2012	37.16	37.81	36.89	37.58	1,862,278	+0.39(+1.04%)
Aug 17, 2012	36.90	37.36	36.47	37.20	2,309,595	+0.33(+0.89%)
Aug 16, 2012	35.53	37.03	35.42	36.87	2,456,345	+1.56(+4.41%)
Aug 15, 2012	35.49	35.49	35.10	35.31	2,173,550	-0.47(-1.30%)
Aug 14, 2012	35.89	36.16	35.69	35.77	1,996,324	-0.32(-0.89%)
Aug 13, 2012	36.53	36.79	35.78	36.10	2,086,783	-0.36(-0.99%)
Aug 10, 2012	36.33	36.81	36.23	36.46	1,849,668	+0.05(+0.13%)
Aug 09, 2012	36.28	36.85	36.01	36.41	2,510,671	+0.10(+0.29%)
Aug 08, 2012	36.40	36.92	36.16	36.31	2,813,136	-0.07(-0.20%)
Aug 07, 2012	35.86	36.40	35.82	36.38	2,388,255	+0.38(+1.05%)
Aug 06, 2012	35.09	36.59	35.09	36.00	2,338,132	+0.93(+2.66%)
Aug 03, 2012	35.45	35.62	34.81	35.07	3,064,429	+0.11(+0.32%)
Aug 02, 2012	35.12	36.04	34.92	34.96	2,686,460	-0.47(-1.34%)
Aug 01, 2012	35.18	35.93	34.10	35.43	3,463,849	+0.22(+0.62%)
Jul 31, 2012	35.35	35.84	35.02	35.21	3,137,262	-0.39(-1.08%)
Jul 30, 2012	34.94	35.91	34.59	35.60	2,417,741	+0.92(+2.66%)
Jul 27, 2012	34.22	35.02	33.96	34.67	3,588,999	+0.86(+2.54%)
Jul 26, 2012	33.45	34.41	33.38	33.81	8,939,864	+2.53(+8.09%)
Jul 25, 2012	30.88	31.89	30.49	31.28	3,054,866	+1.12(+3.70%)
Jul 24, 2012	29.56	30.59	29.56	30.17	1,961,306	+0.73(+2.48%)
Jul 23, 2012	29.52	29.95	29.21	29.44	1,549,741	-0.69(-2.29%)
Jul 20, 2012	29.77	30.42	29.59	30.13	1,473,418	+0.16(+0.54%)
Jul 19, 2012	29.84	30.43	29.73	29.97	1,110,614	+0.46(+1.55%)
Jul 18, 2012	29.29	29.69	29.13	29.51	1,377,506	-0.10(-0.35%)
Jul 17, 2012	29.53	29.74	28.74	29.61	1,831,993	-0.22(-0.73%)
Jul 16, 2012	30.38	30.41	29.57	29.83	1,221,648	-0.46(-1.51%)
Jul 13, 2012	30.18	30.42	29.84	30.29	1,764,794	+0.47(+1.59%)
Jul 12, 2012	29.81	30.05	28.79	29.81	3,937,913	-0.67(-2.19%)
Jul 11, 2012	30.90	31.17	29.99	30.48	3,113,027	-0.64(-2.07%)
Jul 10, 2012	32.70	32.92	30.85	31.12	1,813,816	-1.34(-4.13%)
Jul 09, 2012	32.45	32.67	32.00	32.47	1,714,526	-0.10(-0.30%)
Jul 06, 2012	32.85	33.32	32.21	32.56	1,750,690	-1.01(-3.01%)
Jul 05, 2012	33.68	34.02	33.36	33.57	2,044,010	-0.18(-0.52%)
Jul 03, 2012	33.35	34.14	33.23	33.75	1,679,857	+1.16(+3.57%)
Jul 02, 2012	32.51	32.93	32.14	32.59	1,663,245	+0.08(+0.25%)
Jun 29, 2012	32.77	33.15	31.78	32.51	3,127,013	+1.05(+3.35%)
Jun 28, 2012	31.87	32.19	30.63	31.45	2,725,685	-0.83(-2.56%)
Jun 27, 2012	32.75	32.78	31.84	32.28	1,969,194	-0.24(-0.74%)
Jun 26, 2012	33.18	33.59	32.06	32.52	3,607,101	-1.25(-3.71%)
Jun 25, 2012	32.29	33.85	32.02	33.77	2,477,972	+1.19(+3.65%)
Jun 22, 2012	32.47	32.87	32.00	32.59	1,669,132	+0.28(+0.87%)
Jun 21, 2012	33.12	33.58	32.28	32.30	2,360,084	-1.66(-4.90%)
Jun 20, 2012	33.56	34.72	33.20	33.97	3,287,574	-0.25(-0.73%)
Jun 19, 2012	34.47	34.70	33.85	34.22	2,089,020	+0.15(+0.45%)
Jun 18, 2012	33.40	34.26	33.08	34.06	2,625,647	+0.35(+1.02%)
Jun 15, 2012	33.94	34.13	33.42	33.72	5,863,541	-0.07(-0.21%)
Jun 14, 2012	34.00	34.19	33.20	33.79	3,266,769	+0.03(+0.10%)
Jun 13, 2012	33.45	34.33	33.12	33.76	3,830,920	+0.62(+1.87%)
Jun 12, 2012	31.86	33.20	31.78	33.14	3,306,878	+1.53(+4.83%)
Jun 11, 2012	32.36	32.55	31.28	31.61	2,482,212	-0.66(-2.04%)
Jun 08, 2012	31.32	32.52	31.10	32.27	1,524,864	+0.36(+1.13%)
Jun 07, 2012	33.12	33.20	31.37	31.91	2,853,473	-0.97(-2.96%)
Jun 06, 2012	33.41	33.66	32.33	32.88	3,042,461	+0.23(+0.71%)
Jun 05, 2012	32.68	32.84	32.22	32.65	2,780,243	-0.03(-0.10%)
Jun 04, 2012	32.66	32.85	31.90	32.68	3,408,913	+0.02(+0.05%)
Jun 01, 2012	30.83	32.81	30.61	32.67	4,908,718	+2.67(+8.89%)
May 31, 2012	30.69	31.11	29.60	30.00	2,542,793	-0.67(-2.17%)
May 30, 2012	29.93	30.98	29.48	30.67	3,175,708	-0.17(-0.55%)
May 29, 2012	32.26	32.26	30.66	30.83	3,164,400	-0.97(-3.04%)
May 25, 2012	31.75	32.26	31.44	31.80	1,770,905	+0.14(+0.43%)
May 24, 2012	31.77	32.13	31.02	31.67	4,582,861	+0.34(+1.10%)
May 23, 2012	29.52	31.35	28.49	31.32	4,426,333	+1.61(+5.43%)
May 22, 2012	29.81	30.82	29.47	29.71	2,916,903	-0.20(-0.67%)
May 21, 2012	29.14	30.01	28.94	29.91	1,605,718	+0.98(+3.40%)
May 18, 2012	29.25	29.95	28.80	28.92	3,398,525	+0.26(+0.89%)
May 17, 2012	27.50	29.17	27.44	28.67	3,991,278	+1.47(+5.41%)
May 16, 2012	27.11	28.54	26.97	27.20	4,214,745	+0.05(+0.18%)
May 15, 2012	28.65	28.92	27.05	27.15	4,592,739	-1.43(-5.01%)
May 14, 2012	28.76	29.59	28.52	28.58	3,903,486	-0.84(-2.85%)
May 11, 2012	29.87	30.25	29.36	29.42	2,204,070	-0.74(-2.44%)
May 10, 2012	30.83	30.89	29.64	30.15	3,135,420	-0.35(-1.15%)
May 09, 2012	29.05	31.09	29.00	30.51	4,795,153	+0.70(+2.36%)
May 08, 2012	30.18	30.43	29.40	29.80	3,862,082	-1.12(-3.62%)
May 07, 2012	30.62	31.29	30.31	30.92	2,460,847	+0.35(+1.15%)
May 04, 2012	30.66	31.48	30.44	30.57	3,031,662	-0.12(-0.39%)
May 03, 2012	31.06	31.10	29.57	30.69	4,822,087	-0.66(-2.12%)
May 02, 2012	31.35	31.72	30.97	31.35	2,686,077	-0.30(-0.96%)
May 01, 2012	31.96	32.26	31.45	31.66	2,810,397	-0.25(-0.78%)
Apr 30, 2012	30.85	32.11	30.63	31.91	4,226,776	+0.45(+1.42%)
Apr 27, 2012	30.35	31.95	30.35	31.46	7,999,171	+2.81(+9.82%)
Apr 26, 2012	27.62	28.69	27.26	28.64	5,470,035	+1.14(+4.16%)
Apr 25, 2012	26.52	27.63	26.21	27.50	2,487,150	+1.27(+4.84%)
Apr 24, 2012	26.17	26.50	26.03	26.23	1,154,315	+0.13(+0.49%)
Apr 23, 2012	26.11	26.41	25.56	26.10	2,010,237	-0.39(-1.48%)
Apr 20, 2012	27.09	27.29	26.46	26.49	1,314,408	-0.48(-1.78%)
Apr 19, 2012	26.99	27.56	26.65	26.97	2,329,521	+0.13(+0.48%)
Apr 18, 2012	26.90	27.37	26.48	26.85	1,581,662	-0.34(-1.24%)
Apr 17, 2012	26.29	27.45	26.05	27.18	2,425,091	+1.15(+4.42%)
Apr 16, 2012	26.73	26.96	25.86	26.03	2,028,843	-0.65(-2.43%)
Apr 13, 2012	27.23	27.33	26.52	26.68	2,195,745	-0.77(-2.80%)
Apr 12, 2012	25.89	27.66	25.89	27.45	2,750,863	+1.57(+6.09%)
Apr 11, 2012	26.54	26.54	25.81	25.87	2,110,325	-0.66(-2.50%)
Apr 10, 2012	25.79	26.61	25.51	26.53	2,624,919	+0.70(+2.69%)
Apr 09, 2012	26.03	26.36	25.66	25.84	2,238,561	-0.03(-0.12%)
Apr 05, 2012	26.29	26.41	25.78	25.87	2,585,235	-0.21(-0.80%)
Apr 04, 2012	26.43	26.50	26.04	26.08	3,123,229	-1.05(-3.86%)
Apr 03, 2012	27.93	27.95	26.89	27.13	3,482,994	-0.82(-2.92%)
Apr 02, 2012	26.68	28.02	26.67	27.94	3,206,068	+1.26(+4.73%)
Mar 30, 2012	26.56	26.77	26.30	26.68	2,119,676	+0.34(+1.27%)
Mar 29, 2012	26.38	26.41	26.01	26.34	2,373,106	-0.09(-0.33%)
Mar 28, 2012	26.73	26.78	26.26	26.43	3,759,138	-0.30(-1.11%)
Mar 27, 2012	27.56	27.57	26.71	26.73	2,796,766	-0.74(-2.71%)
Mar 26, 2012	27.42	27.56	27.02	27.47	1,758,311	+0.61(+2.26%)
Mar 23, 2012	26.49	26.95	26.34	26.86	1,626,814	+0.65(+2.47%)
Mar 22, 2012	25.97	26.33	25.81	26.21	1,399,524	-0.24(-0.91%)
Mar 21, 2012	26.98	27.07	26.44	26.45	2,138,623	-0.38(-1.43%)
Mar 20, 2012	26.21	26.94	25.85	26.84	2,893,828	+0.34(+1.27%)
Mar 19, 2012	27.02	27.31	26.49	26.50	2,254,881	-0.50(-1.86%)
Mar 16, 2012	26.69	27.52	26.60	27.01	5,970,080	+0.26(+0.96%)
Mar 15, 2012	26.94	27.36	26.59	26.75	2,693,938	-0.16(-0.59%)
Mar 14, 2012	27.83	27.83	26.76	26.91	4,555,588	-1.26(-4.48%)
Mar 13, 2012	28.08	28.63	28.03	28.17	3,737,156	+0.01(+0.03%)
Mar 12, 2012	29.04	29.18	28.03	28.16	4,488,937	-0.90(-3.08%)
Mar 09, 2012	28.80	29.44	28.48	29.06	2,401,245	+0.26(+0.92%)
Mar 08, 2012	28.67	29.01	28.22	28.80	1,869,278	+0.50(+1.78%)
Mar 07, 2012	28.23	28.46	27.86	28.29	2,739,405	+0.06(+0.23%)
Mar 06, 2012	28.10	28.29	27.78	28.23	3,167,124	-0.51(-1.78%)
Mar 05, 2012	28.91	28.92	28.52	28.74	2,633,593	-0.28(-0.96%)
Mar 02, 2012	29.33	29.36	28.82	29.02	1,813,532	-0.34(-1.17%)
Mar 01, 2012	29.12	29.76	28.88	29.36	2,211,131	+0.35(+1.21%)
Feb 29, 2012	29.93	30.35	28.76	29.01	5,285,354	-0.76(-2.55%)
Feb 28, 2012	29.28	29.89	28.91	29.77	3,318,828	+0.83(+2.87%)
Feb 27, 2012	29.34	29.38	28.72	28.94	2,635,232	-0.39(-1.33%)
Feb 24, 2012	29.85	30.22	29.20	29.33	2,397,722	-0.51(-1.70%)
Feb 23, 2012	30.08	30.20	29.63	29.84	3,200,998	+0.01(+0.03%)
Feb 22, 2012	29.15	30.20	28.77	29.83	3,541,094	+0.79(+2.74%)
Feb 21, 2012	28.62	29.27	28.26	29.04	2,877,503	+0.87(+3.08%)
Feb 17, 2012	29.20	29.27	27.96	28.17	4,171,677	-0.91(-3.14%)
Feb 16, 2012	25.57	29.55	24.97	29.08	10,791,228	+1.89(+6.96%)
Feb 15, 2012	27.33	27.64	27.15	27.19	2,329,747	+0.24(+0.88%)
Feb 14, 2012	27.43	27.59	26.76	26.95	3,149,416	-0.48(-1.77%)
Feb 13, 2012	27.82	27.92	27.28	27.44	2,138,999	-0.15(-0.55%)
Feb 10, 2012	27.59	27.81	27.34	27.59	3,629,058	-0.73(-2.58%)
Feb 09, 2012	28.61	28.87	28.11	28.32	3,086,219	+0.10(+0.37%)
Feb 08, 2012	28.77	29.27	28.18	28.22	2,274,396	-0.51(-1.77%)
Feb 07, 2012	29.12	29.34	28.51	28.73	2,442,013	-0.37(-1.26%)
Feb 06, 2012	28.69	29.41	28.61	29.09	3,350,392	+0.14(+0.49%)
Feb 03, 2012	29.44	29.65	28.78	28.95	2,243,919	-0.85(-2.85%)
Feb 02, 2012	29.95	30.32	29.47	29.80	2,632,304	+0.10(+0.32%)
Feb 01, 2012	29.94	30.12	29.58	29.70	1,720,975	-0.02(-0.08%)
Jan 31, 2012	30.55	30.66	29.17	29.73	2,620,937	-0.21(-0.69%)
Jan 30, 2012	30.75	30.82	29.79	29.93	2,277,311	-1.30(-4.15%)
Jan 27, 2012	30.10	31.51	30.10	31.23	2,546,882	+1.19(+3.97%)
Jan 26, 2012	30.55	30.80	29.93	30.04	3,206,838	+0.17(+0.56%)
Jan 25, 2012	27.30	30.10	27.05	29.87	3,413,355	+2.47(+9.02%)
Jan 24, 2012	28.03	28.07	27.31	27.40	1,736,604	-0.81(-2.87%)
Jan 23, 2012	27.99	28.57	27.98	28.21	1,598,938	+0.28(+1.00%)
Jan 20, 2012	28.57	28.63	27.78	27.93	2,599,198	-0.68(-2.36%)
Jan 19, 2012	28.50	29.16	28.31	28.61	2,481,580	+0.03(+0.11%)
Jan 18, 2012	28.32	28.62	28.03	28.57	2,170,146	+0.33(+1.15%)
Jan 17, 2012	29.85	30.00	28.14	28.25	2,586,287	-1.17(-3.97%)
Jan 13, 2012	29.27	29.42	28.57	29.42	2,191,190	-0.35(-1.17%)
Jan 12, 2012	30.22	30.52	29.45	29.77	1,583,740	-0.23(-0.77%)
Jan 11, 2012	30.62	30.72	29.49	30.00	1,956,682	-0.41(-1.36%)
Jan 10, 2012	30.79	30.95	30.35	30.41	1,961,284	+0.17(+0.58%)
Jan 09, 2012	30.09	30.56	29.82	30.24	1,837,588	+0.22(+0.74%)
Jan 06, 2012	30.37	30.48	29.89	30.01	1,839,159	-0.16(-0.53%)
Jan 05, 2012	29.65	30.60	29.30	30.17	2,200,623	+0.37(+1.23%)
Jan 04, 2012	30.16	30.85	29.77	29.81	2,273,929	+0.94(+3.25%)
Dec 30, 2011	28.79	29.05	28.57	28.87	2,156,868	+0.44(+1.54%)
Dec 29, 2011	27.60	28.54	27.42	28.43	2,014,854	+0.44(+1.56%)
Dec 28, 2011	28.88	28.88	27.59	27.99	2,141,988	-0.72(-2.52%)
Dec 27, 2011	29.05	29.17	28.51	28.72	866,618	-0.48(-1.66%)
Dec 23, 2011	29.39	29.44	29.03	29.20	1,530,867	-0.50(-1.69%)
Dec 21, 2011	30.02	30.26	29.39	29.70	2,286,864	-0.01(-0.03%)
Dec 20, 2011	29.50	30.42	29.42	29.71	2,289,025	+0.94(+3.26%)
Dec 19, 2011	29.37	29.66	28.71	28.77	2,546,495	-0.65(-2.22%)
Dec 16, 2011	29.47	29.89	29.01	29.42	4,824,772	+0.22(+0.76%)
Dec 15, 2011	31.00	31.16	29.07	29.20	4,052,962	-1.47(-4.79%)
Dec 14, 2011	31.34	31.44	30.21	30.67	3,780,476	-1.41(-4.41%)
Dec 13, 2011	33.35	33.95	31.79	32.09	2,259,929	-1.23(-3.70%)
Dec 12, 2011	33.06	33.36	32.67	33.32	1,430,230	-1.02(-2.96%)
Dec 09, 2011	33.64	34.50	33.48	34.34	1,403,503	+0.69(+2.06%)
Dec 08, 2011	34.39	34.42	33.34	33.65	1,283,651	-1.04(-3.00%)
Dec 07, 2011	34.63	34.86	34.21	34.69	1,113,288	+0.12(+0.35%)
Dec 06, 2011	33.61	35.08	33.44	34.57	2,162,053	+0.64(+1.87%)
Dec 05, 2011	33.84	34.94	33.61	33.93	1,603,351	-0.28(-0.81%)
Dec 02, 2011	35.36	35.43	33.88	34.21	2,192,172	-1.04(-2.95%)
Dec 01, 2011	35.70	36.01	35.05	35.25	1,704,941	-0.42(-1.18%)
Nov 30, 2011	33.77	35.69	33.73	35.67	2,726,490	+3.00(+9.17%)
Nov 29, 2011	32.35	33.04	32.29	32.68	1,879,721	+0.29(+0.88%)
Nov 28, 2011	33.69	33.81	31.98	32.39	3,722,505	-0.48(-1.47%)
Nov 25, 2011	32.83	33.51	32.76	32.87	873,758	-0.51(-1.54%)
Nov 23, 2011	33.93	34.12	33.14	33.39	1,839,655	-0.93(-2.72%)
Nov 22, 2011	34.23	34.68	33.81	34.32	2,463,215	+0.54(+1.59%)
Nov 21, 2011	34.60	34.67	33.30	33.78	2,629,207	-1.77(-4.97%)
Nov 18, 2011	35.96	36.40	35.22	35.55	1,628,723	-0.08(-0.22%)
Nov 17, 2011	36.63	36.82	35.43	35.63	2,524,025	-1.31(-3.56%)
Nov 16, 2011	36.73	37.69	36.47	36.94	1,624,839	-0.17(-0.45%)
Nov 15, 2011	36.93	37.56	36.60	37.11	1,516,884	+0.32(+0.86%)
Nov 14, 2011	37.27	37.75	36.58	36.79	1,406,697	-0.52(-1.40%)
Nov 11, 2011	36.97	37.54	36.54	37.31	2,614,848	+0.63(+1.70%)
Nov 10, 2011	36.42	37.13	35.88	36.69	2,320,199	+0.29(+0.81%)
Nov 09, 2011	36.11	37.58	35.97	36.40	3,730,375	-0.02(-0.04%)
Nov 08, 2011	37.28	37.28	36.28	36.41	2,166,501	-0.70(-1.90%)
Nov 07, 2011	36.52	37.39	36.50	37.12	2,734,617	+1.17(+3.26%)
Nov 04, 2011	35.86	36.03	34.84	35.94	1,876,041	-0.20(-0.55%)
Nov 03, 2011	35.67	36.37	35.03	36.14	2,646,069	+1.30(+3.73%)
Nov 02, 2011	34.98	35.20	34.20	34.84	3,387,542	+0.50(+1.45%)
Nov 01, 2011	33.35	35.11	33.03	34.34	3,665,366	-0.01(-0.02%)
Oct 31, 2011	34.25	34.75	33.94	34.35	2,110,687	-0.27(-0.78%)
Oct 28, 2011	33.42	34.66	33.42	34.62	4,455,014	+0.84(+2.48%)
Oct 27, 2011	35.90	36.06	33.48	33.78	6,077,804	-1.77(-4.99%)
Oct 26, 2011	36.24	36.39	34.99	35.56	3,540,557	-0.26(-0.73%)
Oct 25, 2011	35.53	36.44	34.68	35.82	3,527,858	+0.44(+1.23%)
Oct 24, 2011	34.96	35.96	34.89	35.38	3,276,215	+0.67(+1.94%)
Oct 21, 2011	35.41	35.62	34.25	34.71	4,945,304	+0.15(+0.44%)
Oct 20, 2011	36.60	36.66	34.04	34.56	8,158,883	-2.26(-6.15%)
Oct 19, 2011	38.34	38.60	36.25	36.82	17,302,270	-8.38(-18.55%)
Oct 18, 2011	44.64	45.36	43.09	45.21	3,168,512	-0.10(-0.23%)
Oct 17, 2011	46.91	47.00	44.91	45.31	1,771,460	-1.62(-3.44%)
Oct 14, 2011	46.93	47.19	46.22	46.93	1,801,631	+0.72(+1.56%)
Oct 13, 2011	46.58	46.85	45.74	46.21	1,892,657	-0.71(-1.52%)
Oct 12, 2011	47.37	47.58	46.30	46.92	2,267,375	+0.32(+0.68%)
Oct 11, 2011	46.35	46.80	44.91	46.60	3,067,669	+0.13(+0.29%)
Oct 10, 2011	46.28	46.70	45.92	46.47	1,163,331	+1.17(+2.59%)
Oct 07, 2011	47.38	47.50	44.62	45.29	2,878,303	-1.74(-3.70%)
Oct 06, 2011	46.18	47.23	45.89	47.04	2,542,081	+1.38(+3.02%)
Oct 05, 2011	44.84	46.46	44.15	45.66	3,444,139	+0.98(+2.20%)
Oct 04, 2011	45.52	45.79	42.82	44.68	4,342,558	-1.50(-3.24%)
Oct 03, 2011	48.15	48.30	46.05	46.17	2,236,605	-0.95(-2.02%)
Sep 30, 2011	46.99	48.56	46.91	47.12	1,701,379	-0.26(-0.55%)
Sep 29, 2011	47.25	48.33	46.73	47.38	2,276,371	+0.96(+2.06%)
Sep 28, 2011	49.01	49.25	46.40	46.43	2,063,734	-2.23(-4.59%)
Sep 27, 2011	50.76	50.84	48.41	48.66	2,291,192	-0.59(-1.19%)
Sep 26, 2011	47.61	49.57	47.11	49.25	2,523,723	+1.16(+2.40%)
Sep 23, 2011	49.74	49.74	46.98	48.09	4,061,410	-2.73(-5.37%)
Sep 22, 2011	50.86	51.59	50.05	50.82	3,892,646	-3.18(-5.89%)
Sep 21, 2011	54.64	55.92	53.92	54.00	2,297,661	-0.79(-1.44%)
Sep 20, 2011	53.78	55.88	53.49	54.80	2,273,246	+1.02(+1.90%)
Sep 19, 2011	53.97	54.63	53.14	53.77	1,766,932	-0.43(-0.79%)
Sep 16, 2011	53.88	54.74	53.12	54.20	3,159,031	+0.30(+0.56%)
Sep 15, 2011	54.44	54.49	52.67	53.90	2,669,387	-0.96(-1.75%)
Sep 14, 2011	55.02	55.97	54.46	54.86	1,777,449	-0.66(-1.20%)
Sep 13, 2011	54.96	56.22	54.36	55.52	2,196,932	+0.25(+0.44%)
Sep 12, 2011	55.51	56.26	53.65	55.28	2,336,325	-0.94(-1.68%)
Sep 09, 2011	56.43	57.50	55.47	56.22	2,470,707	-0.71(-1.25%)
Sep 08, 2011	57.12	57.38	56.41	56.93	2,019,102	+0.51(+0.91%)
Sep 07, 2011	54.44	56.52	54.31	56.42	1,797,979	+0.59(+1.06%)
Sep 06, 2011	56.19	57.87	55.32	55.82	3,579,012	-0.47(-0.83%)
Sep 02, 2011	55.54	56.66	55.45	56.29	2,456,875	+1.57(+2.86%)

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