Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	37.44	37.51	37.07	37.34	4,146,228	+0.21(+0.57%)
Aug 30, 2012	37.33	37.49	37.10	37.13	3,319,493	-0.32(-0.84%)
Aug 29, 2012	37.36	37.72	37.36	37.45	3,048,931	-0.01(-0.03%)
Aug 27, 2012	37.63	37.82	37.18	37.46	5,617,361	-0.06(-0.17%)
Aug 24, 2012	37.64	37.65	36.86	37.52	7,039,899	-0.38(-0.99%)
Aug 23, 2012	38.23	38.31	37.68	37.90	4,905,436	-0.36(-0.95%)
Aug 22, 2012	38.33	38.56	38.21	38.26	4,267,433	-0.18(-0.47%)
Aug 21, 2012	38.13	38.57	38.13	38.44	6,914,358	+0.25(+0.64%)
Aug 20, 2012	38.82	38.88	38.15	38.20	4,889,445	-0.54(-1.39%)
Aug 17, 2012	38.91	39.13	38.66	38.74	6,143,755	-0.02(-0.05%)
Aug 16, 2012	38.82	39.11	38.56	38.75	4,921,910	+0.13(+0.35%)
Aug 15, 2012	38.84	38.90	38.43	38.62	7,092,522	-0.21(-0.53%)
Aug 14, 2012	39.33	39.39	38.36	38.82	9,090,991	-0.42(-1.08%)
Aug 13, 2012	39.14	39.31	39.04	39.25	3,316,367	+0.08(+0.21%)
Aug 10, 2012	38.92	39.17	38.83	39.16	2,736,735	+0.13(+0.33%)
Aug 09, 2012	39.04	39.22	38.94	39.03	4,256,207	+0.02(+0.04%)
Aug 08, 2012	38.91	39.17	38.68	39.02	5,466,798	-0.31(-0.79%)
Aug 07, 2012	39.66	39.95	39.32	39.33	4,753,843	-0.12(-0.31%)
Aug 06, 2012	39.59	39.85	39.42	39.45	4,080,548	-0.12(-0.31%)
Aug 03, 2012	39.20	40.24	38.98	39.57	8,050,253	+1.10(+2.85%)
Aug 02, 2012	37.70	38.51	37.60	38.48	7,013,412	+0.64(+1.70%)
Aug 01, 2012	38.20	38.33	37.78	37.83	6,461,930	-0.16(-0.43%)
Jul 31, 2012	38.82	38.82	37.95	38.00	9,494,111	-0.91(-2.35%)
Jul 30, 2012	39.13	39.26	38.70	38.91	5,525,029	-0.19(-0.49%)
Jul 27, 2012	38.18	39.25	38.12	39.11	7,088,549	+0.95(+2.49%)
Jul 26, 2012	37.70	38.37	37.70	38.16	6,456,121	+0.94(+2.52%)
Jul 25, 2012	36.83	37.49	36.83	37.22	5,692,814	+0.44(+1.20%)
Jul 24, 2012	37.13	37.13	36.49	36.78	5,449,047	-0.21(-0.57%)
Jul 23, 2012	37.36	37.60	36.95	36.99	8,449,491	-1.07(-2.82%)
Jul 20, 2012	38.36	38.41	37.33	38.06	15,612,519	-0.53(-1.38%)
Jul 19, 2012	37.17	39.56	37.17	38.60	21,382,740	+0.18(+0.47%)
Jul 18, 2012	37.77	38.57	37.55	38.41	11,563,266	+0.67(+1.77%)
Jul 17, 2012	37.67	38.50	37.41	37.75	9,330,172	+0.22(+0.58%)
Jul 16, 2012	37.73	38.00	37.41	37.53	6,465,230	-0.40(-1.05%)
Jul 13, 2012	36.98	38.00	36.80	37.93	7,858,146	+0.93(+2.50%)
Jul 12, 2012	36.02	37.16	35.78	37.00	13,406,886	+0.70(+1.92%)
Jul 11, 2012	36.90	37.00	36.19	36.30	9,908,077	-0.52(-1.42%)
Jul 10, 2012	37.36	37.58	36.69	36.83	7,597,620	-0.25(-0.66%)
Jul 09, 2012	37.97	37.97	36.92	37.07	8,475,369	-0.85(-2.23%)
Jul 06, 2012	37.68	38.24	37.46	37.92	6,796,155	+0.10(+0.26%)
Jul 05, 2012	36.80	38.07	36.80	37.82	7,959,774	+0.91(+2.47%)
Jul 03, 2012	37.10	37.20	36.26	36.91	6,097,649	-0.44(-1.19%)
Jul 02, 2012	37.54	37.80	36.99	37.35	5,480,828	-0.27(-0.73%)
Jun 29, 2012	36.99	37.67	35.95	37.63	14,993,707	+0.31(+0.83%)
Jun 28, 2012	37.41	37.59	36.70	37.32	7,204,026	-0.43(-1.14%)
Jun 27, 2012	38.15	38.34	37.47	37.75	4,511,606	-0.48(-1.27%)
Jun 26, 2012	38.28	38.45	37.96	38.24	4,148,369	+0.09(+0.24%)
Jun 25, 2012	38.13	38.32	37.77	38.14	5,013,137	-0.47(-1.23%)
Jun 22, 2012	38.61	38.98	38.35	38.62	6,089,949	+0.64(+1.69%)
Jun 21, 2012	38.83	38.88	37.93	37.97	5,133,346	-0.71(-1.84%)
Jun 20, 2012	39.32	39.48	38.18	38.69	8,123,436	-0.60(-1.52%)
Jun 19, 2012	38.67	39.42	38.48	39.28	8,475,717	+0.85(+2.20%)
Jun 18, 2012	37.75	38.51	37.70	38.44	5,404,494	+0.47(+1.25%)
Jun 15, 2012	37.93	38.02	37.58	37.96	5,903,107	+0.33(+0.88%)
Jun 14, 2012	36.85	37.82	36.81	37.63	6,720,575	+0.91(+2.48%)
Jun 13, 2012	37.11	37.61	36.51	36.72	5,739,137	-0.37(-1.01%)
Jun 12, 2012	37.05	37.46	36.84	37.09	7,560,143	+0.03(+0.08%)
Jun 11, 2012	38.12	38.17	37.03	37.06	9,534,278	-0.67(-1.76%)
Jun 08, 2012	37.90	37.91	36.43	37.73	19,624,174	-1.27(-3.26%)
Jun 07, 2012	39.60	40.04	38.89	39.00	5,795,034	+0.02(+0.04%)
Jun 06, 2012	38.06	39.55	38.01	38.98	9,965,932	+1.37(+3.63%)
Jun 05, 2012	37.28	37.79	37.23	37.62	5,390,855	+0.10(+0.26%)
Jun 04, 2012	37.22	37.59	36.67	37.52	11,020,665	-0.27(-0.73%)
Jun 01, 2012	39.57	39.97	37.59	37.79	22,887,154	-3.31(-8.04%)
May 31, 2012	41.08	41.45	40.63	41.10	5,475,254	+0.01(+0.03%)
May 30, 2012	41.41	41.43	40.98	41.09	4,759,034	-0.67(-1.61%)
May 29, 2012	41.33	41.99	41.32	41.76	4,307,906	+0.64(+1.55%)
May 25, 2012	40.90	41.42	40.90	41.12	3,276,795	-0.05(-0.13%)
May 24, 2012	41.49	41.68	40.61	41.17	7,430,141	-0.12(-0.28%)
May 23, 2012	40.81	41.39	40.57	41.29	4,557,095	+0.12(+0.30%)
May 22, 2012	40.63	41.71	40.46	41.17	7,577,337	+0.80(+1.98%)
May 21, 2012	39.53	40.40	39.28	40.37	4,954,054	+0.98(+2.49%)
May 18, 2012	39.77	39.93	39.27	39.39	8,040,934	-0.34(-0.87%)
May 17, 2012	40.92	41.00	39.67	39.73	7,394,713	-1.24(-3.02%)
May 16, 2012	40.81	41.26	40.78	40.97	4,610,172	+0.22(+0.54%)
May 15, 2012	40.77	41.52	40.69	40.75	5,719,569	-0.03(-0.07%)
May 14, 2012	41.53	41.69	40.71	40.78	5,828,420	-1.10(-2.64%)
May 11, 2012	41.53	42.27	41.51	41.88	4,357,497	+0.20(+0.48%)
May 10, 2012	41.45	41.97	41.34	41.68	4,742,153	+0.54(+1.31%)
May 09, 2012	41.47	41.53	41.03	41.15	6,562,344	-0.80(-1.91%)
May 08, 2012	42.02	42.09	41.36	41.95	6,998,712	-0.33(-0.79%)
May 07, 2012	41.54	42.46	41.38	42.28	5,746,844	+0.72(+1.73%)
May 04, 2012	41.89	42.02	41.35	41.56	5,072,553	-0.50(-1.18%)
May 03, 2012	43.22	43.28	41.75	42.06	9,806,997	-0.99(-2.29%)
May 02, 2012	42.82	43.27	42.72	43.04	4,243,301	+0.08(+0.19%)
May 01, 2012	42.65	43.42	42.57	42.96	3,971,579	+0.48(+1.13%)
Apr 30, 2012	42.71	42.80	42.31	42.48	3,515,563	-0.34(-0.80%)
Apr 27, 2012	42.61	42.95	42.28	42.83	3,772,730	+0.25(+0.59%)
Apr 26, 2012	42.52	42.81	42.27	42.58	4,802,365	+0.08(+0.19%)
Apr 25, 2012	42.46	42.67	42.15	42.49	7,210,079	+0.30(+0.71%)
Apr 24, 2012	42.92	43.14	42.10	42.20	7,521,547	-0.90(-2.09%)
Apr 23, 2012	42.95	43.13	42.52	43.10	7,056,518	-0.09(-0.20%)
Apr 20, 2012	42.19	43.48	41.94	43.18	13,797,143	+1.47(+3.53%)
Apr 19, 2012	41.73	42.49	41.46	41.71	13,592,063	-0.89(-2.10%)
Apr 18, 2012	42.47	42.80	42.41	42.61	8,976,779	-0.15(-0.34%)
Apr 17, 2012	42.89	43.02	42.28	42.75	7,577,489	+0.55(+1.30%)
Apr 16, 2012	42.70	42.80	41.87	42.20	9,572,080	-0.36(-0.84%)
Apr 13, 2012	41.34	43.05	41.31	42.56	10,515,943	+1.16(+2.81%)
Apr 12, 2012	41.03	41.46	40.81	41.40	3,942,091	+0.44(+1.08%)
Apr 11, 2012	40.18	41.17	40.10	40.95	6,183,727	+1.07(+2.69%)
Apr 10, 2012	40.62	40.85	39.85	39.88	5,498,401	-0.89(-2.17%)
Apr 09, 2012	40.57	40.89	40.57	40.77	3,147,163	-0.40(-0.96%)
Apr 05, 2012	40.76	41.19	40.63	41.16	3,944,003	+0.36(+0.88%)
Apr 04, 2012	40.87	41.10	40.66	40.80	3,938,375	-0.38(-0.92%)
Apr 03, 2012	40.78	41.36	40.73	41.18	7,038,879	+0.41(+1.01%)
Apr 02, 2012	41.41	41.42	40.70	40.77	7,231,384	-0.69(-1.66%)
Mar 30, 2012	41.23	41.59	40.99	41.45	6,037,727	+0.52(+1.27%)
Mar 29, 2012	40.77	41.00	40.60	40.93	3,410,653	-0.06(-0.16%)
Mar 28, 2012	41.13	41.37	40.79	41.00	5,328,927	-0.13(-0.31%)
Mar 27, 2012	41.70	41.81	41.10	41.13	6,322,742	-0.48(-1.15%)
Mar 26, 2012	41.22	41.62	41.17	41.60	4,052,086	+0.47(+1.13%)
Mar 23, 2012	41.24	41.24	40.54	41.14	4,697,835	-0.05(-0.11%)
Mar 22, 2012	40.64	41.42	40.64	41.19	6,048,733	+0.47(+1.14%)
Mar 21, 2012	40.81	40.89	40.55	40.72	3,760,421	-0.17(-0.41%)
Mar 20, 2012	40.06	41.00	40.05	40.89	6,468,762	+0.67(+1.67%)
Mar 19, 2012	39.91	40.23	39.60	40.22	3,502,023	+0.38(+0.96%)
Mar 16, 2012	39.99	40.15	39.67	39.83	4,471,649	-0.13(-0.32%)
Mar 15, 2012	40.20	40.20	39.62	39.96	3,440,579	-0.01(-0.03%)
Mar 14, 2012	40.07	40.38	39.72	39.97	5,870,777	+0.01(+0.01%)
Mar 13, 2012	39.27	40.01	39.20	39.97	4,953,431	+0.99(+2.54%)
Mar 12, 2012	39.36	39.51	38.91	38.98	3,281,545	-0.28(-0.71%)
Mar 09, 2012	39.34	39.36	39.07	39.26	3,587,348	+0.24(+0.63%)
Mar 08, 2012	38.42	39.16	38.33	39.01	6,122,727	+0.28(+0.72%)
Mar 07, 2012	38.15	38.80	38.06	38.73	5,084,002	+0.60(+1.57%)
Mar 06, 2012	38.26	38.51	37.90	38.13	5,428,526	-0.51(-1.33%)
Mar 05, 2012	38.58	38.80	38.44	38.65	2,856,195	+0.07(+0.18%)
Mar 02, 2012	38.51	38.68	38.41	38.58	3,569,602	+0.01(+0.03%)
Mar 01, 2012	38.57	38.81	38.44	38.56	4,380,792	-0.01(-0.03%)
Feb 29, 2012	38.43	38.76	38.21	38.58	5,154,121	+0.16(+0.42%)
Feb 28, 2012	38.17	38.43	38.12	38.41	3,687,516	+0.23(+0.61%)
Feb 27, 2012	37.99	38.35	37.86	38.18	3,008,815	+0.01(+0.03%)
Feb 24, 2012	38.32	38.35	38.03	38.17	4,127,108	-0.17(-0.44%)
Feb 23, 2012	38.34	38.40	37.98	38.34	5,144,210	-0.04(-0.11%)
Feb 22, 2012	38.05	38.43	37.91	38.38	7,286,266	+0.23(+0.61%)
Feb 21, 2012	38.12	38.38	38.02	38.15	5,653,922	+0.15(+0.38%)
Feb 17, 2012	37.81	38.13	37.70	38.00	9,469,498	+0.30(+0.80%)
Feb 16, 2012	37.08	37.78	37.05	37.70	5,148,370	+0.59(+1.59%)
Feb 15, 2012	37.39	37.53	36.90	37.11	7,036,475	-0.15(-0.41%)
Feb 14, 2012	37.53	37.53	36.85	37.26	9,835,403	-0.35(-0.93%)
Feb 13, 2012	37.87	37.89	37.54	37.61	5,578,508	-0.09(-0.25%)
Feb 10, 2012	37.57	37.99	37.45	37.70	6,485,281	-0.10(-0.26%)
Feb 09, 2012	37.59	37.89	37.53	37.80	11,030,310	+0.27(+0.73%)
Feb 08, 2012	38.14	38.26	37.37	37.53	10,793,055	-0.24(-0.63%)
Feb 07, 2012	37.79	38.31	37.56	37.77	22,000,118	+0.97(+2.63%)
Feb 06, 2012	37.07	37.31	36.72	36.80	9,618,761	-0.38(-1.02%)
Feb 03, 2012	37.57	37.71	37.16	37.18	6,763,933	+0.03(+0.09%)
Feb 02, 2012	37.26	37.41	36.97	37.14	5,959,236	-0.23(-0.62%)
Feb 01, 2012	37.13	37.51	36.94	37.38	5,034,395	+0.50(+1.34%)
Jan 31, 2012	37.15	37.39	36.71	36.88	5,956,859	-0.20(-0.55%)
Jan 30, 2012	36.39	37.17	36.12	37.09	5,707,367	+0.48(+1.32%)
Jan 27, 2012	36.34	36.70	36.28	36.60	6,635,585	+0.22(+0.59%)
Jan 26, 2012	36.63	36.69	36.21	36.39	3,482,412	-0.10(-0.27%)
Jan 25, 2012	36.19	36.60	36.15	36.49	4,288,799	+0.22(+0.61%)
Jan 24, 2012	36.10	36.32	35.67	36.26	5,672,225	+0.00(+0.00%)
Jan 23, 2012	36.40	36.46	35.93	36.26	4,749,302	-0.12(-0.34%)
Jan 20, 2012	36.60	36.95	36.33	36.39	6,995,964	+0.01(+0.02%)
Jan 19, 2012	36.51	36.68	36.21	36.38	6,184,066	-0.11(-0.30%)
Jan 18, 2012	36.01	36.69	35.99	36.49	6,476,953	+0.45(+1.24%)
Jan 17, 2012	36.03	36.40	35.87	36.04	5,173,521	+0.38(+1.08%)
Jan 13, 2012	35.34	35.71	35.30	35.66	6,264,410	+0.22(+0.61%)
Jan 12, 2012	35.57	35.84	35.34	35.44	5,918,516	-0.03(-0.10%)
Jan 11, 2012	34.81	35.90	34.81	35.48	10,526,450	+0.66(+1.90%)
Jan 10, 2012	34.88	35.08	34.58	34.82	5,978,332	+0.21(+0.62%)
Jan 09, 2012	34.71	34.76	34.43	34.60	4,564,035	-0.13(-0.38%)
Jan 06, 2012	34.43	34.81	34.36	34.74	4,659,534	+0.25(+0.72%)
Jan 05, 2012	34.17	34.53	33.89	34.49	6,267,164	+0.26(+0.76%)
Jan 04, 2012	33.94	34.53	33.94	34.23	6,209,583	-0.02(-0.07%)
Dec 30, 2011	34.44	34.58	34.25	34.25	2,147,556	-0.33(-0.96%)
Dec 29, 2011	34.31	34.70	34.31	34.58	2,987,379	+0.35(+1.02%)
Dec 28, 2011	34.43	34.47	34.07	34.23	3,111,103	-0.19(-0.54%)
Dec 27, 2011	34.25	34.52	34.11	34.42	3,728,497	+0.16(+0.46%)
Dec 23, 2011	33.98	34.26	33.95	34.26	3,309,084	+0.34(+1.01%)
Dec 21, 2011	33.95	34.07	33.66	33.92	7,297,720	+0.06(+0.19%)
Dec 20, 2011	33.73	34.02	33.61	33.85	6,863,989	+0.42(+1.27%)
Dec 19, 2011	33.50	33.75	33.34	33.43	4,289,794	-0.06(-0.17%)
Dec 16, 2011	33.65	33.75	33.36	33.49	7,512,699	+0.12(+0.35%)
Dec 15, 2011	33.56	33.70	33.17	33.37	5,274,516	+0.08(+0.23%)
Dec 14, 2011	33.78	34.05	33.13	33.30	8,080,703	-0.53(-1.56%)
Dec 13, 2011	34.24	34.34	33.75	33.82	7,171,536	-0.39(-1.15%)
Dec 12, 2011	33.42	34.27	33.22	34.22	8,942,112	+0.58(+1.73%)
Dec 09, 2011	33.73	33.99	33.51	33.64	7,154,130	+0.27(+0.82%)
Dec 08, 2011	33.57	34.21	33.31	33.37	7,967,719	-0.30(-0.90%)
Dec 07, 2011	33.35	33.73	33.10	33.67	8,084,199	+0.39(+1.19%)
Dec 06, 2011	33.10	33.37	32.74	33.27	5,268,903	+0.14(+0.42%)
Dec 05, 2011	32.99	33.22	32.85	33.13	5,648,414	+0.49(+1.49%)
Dec 02, 2011	32.87	33.01	32.55	32.65	5,085,157	-0.02(-0.07%)
Dec 01, 2011	32.56	32.81	32.43	32.67	5,853,439	+0.15(+0.45%)
Nov 30, 2011	32.54	32.79	32.28	32.52	6,599,493	+0.67(+2.10%)
Nov 29, 2011	31.68	31.93	31.66	31.86	4,186,455	+0.20(+0.64%)
Nov 28, 2011	31.25	31.78	31.14	31.65	5,512,860	+1.06(+3.45%)
Nov 25, 2011	30.89	30.96	30.49	30.60	3,780,662	-0.27(-0.87%)
Nov 23, 2011	31.39	31.47	30.84	30.86	4,659,641	-0.77(-2.44%)
Nov 22, 2011	31.13	32.11	30.97	31.64	7,700,575	+0.59(+1.91%)
Nov 21, 2011	30.85	31.19	30.57	31.04	4,170,745	-0.20(-0.65%)
Nov 18, 2011	31.31	31.38	31.00	31.25	5,415,668	+0.04(+0.13%)
Nov 17, 2011	31.49	31.74	30.83	31.21	4,701,799	-0.42(-1.32%)
Nov 16, 2011	31.92	32.16	31.58	31.63	4,456,699	-0.53(-1.66%)
Nov 15, 2011	32.08	32.29	31.81	32.16	3,183,605	+0.07(+0.22%)
Nov 14, 2011	32.24	32.39	32.04	32.09	3,293,129	-0.30(-0.93%)
Nov 11, 2011	32.04	32.47	31.88	32.39	4,203,168	+0.62(+1.95%)
Nov 10, 2011	32.07	32.07	31.51	31.77	5,682,965	-0.04(-0.13%)
Nov 09, 2011	31.59	32.28	31.52	31.81	10,890,356	-0.48(-1.47%)
Nov 08, 2011	31.83	32.37	31.58	32.29	6,896,444	+0.58(+1.83%)
Nov 07, 2011	31.43	31.78	31.20	31.71	6,063,006	+0.38(+1.20%)
Nov 04, 2011	31.36	31.67	30.96	31.33	6,815,345	-0.03(-0.11%)
Nov 03, 2011	31.13	31.41	30.77	31.36	5,350,862	+0.52(+1.67%)
Nov 02, 2011	30.81	30.96	30.50	30.85	5,716,383	+0.31(+1.01%)
Nov 01, 2011	30.48	30.91	30.27	30.54	7,119,570	-0.55(-1.77%)
Oct 31, 2011	31.20	31.64	31.09	31.09	4,369,362	-0.33(-1.05%)
Oct 28, 2011	31.53	31.77	30.95	31.42	5,647,000	-0.15(-0.46%)
Oct 27, 2011	31.53	31.86	31.18	31.57	6,097,444	+0.78(+2.53%)
Oct 26, 2011	31.02	31.27	30.14	30.79	5,966,880	+0.12(+0.40%)
Oct 25, 2011	30.85	31.29	30.56	30.67	4,134,146	-0.37(-1.18%)
Oct 24, 2011	31.18	31.24	30.86	31.03	5,374,908	-0.16(-0.50%)
Oct 21, 2011	30.80	31.29	30.67	31.19	7,465,039	+0.92(+3.03%)
Oct 20, 2011	30.02	30.45	29.74	30.27	6,574,665	+0.31(+1.05%)
Oct 19, 2011	30.35	30.47	29.78	29.96	5,667,912	-0.38(-1.26%)
Oct 18, 2011	29.72	30.66	29.37	30.34	6,178,330	+0.67(+2.25%)
Oct 17, 2011	30.05	30.17	29.60	29.68	6,657,949	-0.59(-1.94%)
Oct 14, 2011	30.60	30.67	29.94	30.26	8,306,030	-0.27(-0.89%)
Oct 13, 2011	29.47	30.75	29.43	30.53	11,443,258	+0.92(+3.10%)
Oct 12, 2011	30.16	30.66	29.59	29.62	9,690,763	-0.37(-1.25%)
Oct 11, 2011	29.35	30.03	29.33	29.99	6,686,095	+0.57(+1.93%)
Oct 10, 2011	28.79	29.58	28.74	29.42	6,716,834	+0.96(+3.37%)
Oct 07, 2011	28.51	28.80	28.33	28.47	8,982,146	-0.05(-0.18%)
Oct 06, 2011	27.93	28.54	27.89	28.52	12,433,732	+0.70(+2.51%)
Oct 05, 2011	28.76	29.02	27.64	27.82	24,508,084	-0.76(-2.67%)
Oct 04, 2011	27.52	28.65	27.26	28.58	12,777,794	+0.57(+2.04%)
Oct 03, 2011	28.66	28.93	27.99	28.01	11,082,319	-0.54(-1.90%)
Sep 30, 2011	28.10	29.61	28.04	28.55	15,803,180	-0.09(-0.30%)
Sep 29, 2011	30.89	30.93	27.97	28.64	20,680,834	-1.75(-5.76%)
Sep 28, 2011	30.90	31.53	30.33	30.39	7,021,018	-0.46(-1.48%)
Sep 27, 2011	31.00	31.64	30.68	30.85	7,081,512	+0.44(+1.44%)
Sep 26, 2011	30.08	30.49	29.41	30.41	7,424,715	+0.54(+1.82%)
Sep 23, 2011	29.47	30.12	29.10	29.86	7,028,117	+0.40(+1.35%)
Sep 22, 2011	29.51	29.93	29.08	29.47	11,077,377	-0.91(-3.01%)
Sep 21, 2011	31.66	31.73	30.34	30.38	8,661,623	-1.15(-3.65%)
Sep 20, 2011	31.74	32.20	31.26	31.53	5,927,925	-0.13(-0.42%)
Sep 19, 2011	30.73	31.79	30.53	31.66	7,260,619	+0.53(+1.71%)
Sep 16, 2011	31.38	31.38	30.79	31.13	7,841,416	+0.12(+0.37%)
Sep 15, 2011	31.12	31.23	30.84	31.01	4,887,328	+0.20(+0.66%)
Sep 14, 2011	30.39	31.25	30.04	30.81	5,376,215	+0.62(+2.05%)
Sep 13, 2011	30.13	30.36	29.95	30.19	5,704,435	+0.10(+0.33%)
Sep 12, 2011	29.40	30.11	29.21	30.10	7,127,699	+0.31(+1.03%)
Sep 09, 2011	30.47	30.47	29.48	29.79	8,412,100	-1.06(-3.45%)
Sep 08, 2011	30.95	31.25	30.70	30.85	4,567,942	-0.24(-0.76%)
Sep 07, 2011	30.70	31.09	30.38	31.09	5,632,703	+0.73(+2.40%)
Sep 06, 2011	29.67	30.41	29.48	30.36	6,253,417	-0.08(-0.25%)
Sep 02, 2011	30.58	30.87	30.16	30.44	6,800,229	-0.69(-2.23%)

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