Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	29.91	31.16	29.52	31.08	3,211,358	+1.49(+5.02%)
Aug 30, 2012	29.82	30.06	29.48	29.59	1,861,362	-0.03(-0.11%)
Aug 29, 2012	30.02	30.21	29.48	29.63	2,400,303	-0.22(-0.73%)
Aug 27, 2012	30.20	30.25	29.71	29.84	1,559,375	-0.38(-1.24%)
Aug 24, 2012	30.02	30.30	29.78	30.22	1,412,886	+0.06(+0.21%)
Aug 23, 2012	30.46	30.58	29.94	30.16	3,313,841	+0.03(+0.08%)
Aug 22, 2012	29.38	30.34	29.30	30.13	2,234,968	+0.40(+1.35%)
Aug 21, 2012	30.29	30.43	29.61	29.73	2,610,979	-0.10(-0.34%)
Aug 20, 2012	29.50	30.01	29.28	29.83	2,346,248	+0.31(+1.04%)
Aug 17, 2012	29.29	29.65	28.95	29.52	2,909,813	+0.26(+0.89%)
Aug 16, 2012	28.20	29.39	28.11	29.26	3,094,701	+1.24(+4.41%)
Aug 15, 2012	28.17	28.17	27.86	28.03	2,738,413	-0.37(-1.30%)
Aug 14, 2012	28.48	28.70	28.32	28.40	2,515,130	-0.26(-0.89%)
Aug 13, 2012	28.99	29.20	28.40	28.65	2,629,098	-0.29(-0.99%)
Aug 10, 2012	28.84	29.22	28.76	28.94	2,330,361	+0.04(+0.13%)
Aug 09, 2012	28.80	29.25	28.58	28.90	3,163,146	+0.08(+0.29%)
Aug 08, 2012	28.89	29.30	28.70	28.82	3,544,215	-0.06(-0.20%)
Aug 07, 2012	28.47	28.90	28.43	28.87	3,008,916	+0.30(+1.05%)
Aug 06, 2012	27.85	29.04	27.85	28.57	2,945,767	+0.74(+2.66%)
Aug 03, 2012	28.14	28.27	27.63	27.83	3,860,814	+0.09(+0.32%)
Aug 02, 2012	27.87	28.61	27.72	27.75	3,384,619	-0.38(-1.34%)
Aug 01, 2012	27.92	28.52	27.07	28.12	4,364,036	+0.17(+0.62%)
Jul 31, 2012	28.06	28.45	27.80	27.95	3,952,574	-0.31(-1.08%)
Jul 30, 2012	27.73	28.50	27.46	28.26	3,046,065	+0.73(+2.66%)
Jul 27, 2012	27.16	27.80	26.95	27.52	4,521,710	+0.68(+2.54%)
Jul 26, 2012	26.55	27.31	26.50	26.84	11,263,159	+2.01(+8.09%)
Jul 25, 2012	24.51	25.32	24.20	24.83	3,848,765	+0.89(+3.70%)
Jul 24, 2012	23.46	24.28	23.46	23.94	2,471,011	+0.58(+2.48%)
Jul 23, 2012	23.43	23.77	23.19	23.36	1,952,489	-0.55(-2.29%)
Jul 20, 2012	23.63	24.15	23.49	23.91	1,856,331	+0.13(+0.54%)
Jul 19, 2012	23.68	24.16	23.60	23.79	1,399,241	+0.36(+1.55%)
Jul 18, 2012	23.25	23.56	23.12	23.42	1,735,493	-0.08(-0.35%)
Jul 17, 2012	23.44	23.60	22.81	23.50	2,308,092	-0.17(-0.73%)
Jul 16, 2012	24.12	24.14	23.47	23.68	1,539,130	-0.36(-1.51%)
Jul 13, 2012	23.96	24.15	23.68	24.04	2,223,429	+0.38(+1.59%)
Jul 12, 2012	23.66	23.86	22.85	23.66	4,961,300	-0.53(-2.19%)
Jul 11, 2012	24.52	24.74	23.80	24.19	3,922,041	-0.51(-2.07%)
Jul 10, 2012	25.95	26.13	24.49	24.70	2,285,192	-1.06(-4.13%)
Jul 09, 2012	25.76	25.93	25.40	25.77	2,160,097	-0.08(-0.30%)
Jul 06, 2012	26.07	26.45	25.56	25.84	2,205,660	-0.80(-3.02%)
Jul 05, 2012	26.73	27.00	26.48	26.65	2,575,208	-0.14(-0.52%)
Jul 03, 2012	26.47	27.09	26.37	26.79	2,116,420	+0.92(+3.58%)
Jul 02, 2012	25.80	26.14	25.51	25.86	2,095,490	+0.06(+0.25%)
Jun 29, 2012	26.01	26.31	25.23	25.80	3,939,662	+0.84(+3.35%)
Jun 28, 2012	25.30	25.55	24.31	24.96	3,434,038	-0.66(-2.56%)
Jun 27, 2012	26.00	26.02	25.27	25.62	2,480,949	-0.19(-0.74%)
Jun 26, 2012	26.34	26.66	25.45	25.81	4,544,516	-0.99(-3.71%)
Jun 25, 2012	25.63	26.87	25.42	26.81	3,121,949	+0.94(+3.65%)
Jun 22, 2012	25.77	26.09	25.40	25.86	2,102,906	+0.22(+0.87%)
Jun 21, 2012	26.29	26.65	25.62	25.64	2,973,424	-1.32(-4.90%)
Jun 20, 2012	26.64	27.56	26.35	26.96	4,141,949	-0.20(-0.73%)
Jun 19, 2012	27.36	27.54	26.87	27.16	2,631,916	+0.12(+0.45%)
Jun 18, 2012	26.51	27.20	26.25	27.04	3,308,001	+0.27(+1.02%)
Jun 15, 2012	26.94	27.09	26.53	26.76	7,387,361	-0.06(-0.21%)
Jun 14, 2012	26.99	27.14	26.35	26.82	4,115,738	+0.03(+0.10%)
Jun 13, 2012	26.55	27.25	26.28	26.79	4,826,501	+0.49(+1.87%)
Jun 12, 2012	25.29	26.35	25.23	26.30	4,166,271	+1.21(+4.83%)
Jun 11, 2012	25.69	25.84	24.83	25.09	3,127,290	-0.52(-2.04%)
Jun 08, 2012	24.86	25.81	24.68	25.62	1,921,146	+0.29(+1.13%)
Jun 07, 2012	26.29	26.35	24.90	25.33	3,595,034	-0.77(-2.96%)
Jun 06, 2012	26.52	26.72	25.66	26.10	3,833,137	+0.18(+0.71%)
Jun 05, 2012	25.94	26.07	25.58	25.91	3,502,774	-0.03(-0.10%)
Jun 04, 2012	25.92	26.07	25.32	25.94	4,294,823	+0.01(+0.05%)
Jun 01, 2012	24.47	26.04	24.30	25.93	6,184,397	+2.12(+8.89%)
May 31, 2012	24.36	24.69	23.49	23.81	3,203,615	-0.53(-2.17%)
May 30, 2012	23.75	24.59	23.40	24.34	4,001,012	-0.00(-0.01%)
May 29, 2012	25.47	25.47	24.20	24.34	4,008,446	-0.76(-3.04%)
May 25, 2012	25.07	25.46	24.82	25.10	2,243,262	+0.11(+0.43%)
May 24, 2012	25.08	25.36	24.49	25.00	5,805,255	+0.27(+1.10%)
May 23, 2012	23.30	24.75	22.49	24.73	5,606,976	+1.27(+5.43%)
May 22, 2012	23.53	24.33	23.26	23.45	3,694,933	-0.16(-0.67%)
May 21, 2012	23.00	23.69	22.84	23.61	2,034,013	+0.78(+3.40%)
May 18, 2012	23.09	23.64	22.73	22.83	4,305,019	+0.20(+0.89%)
May 17, 2012	21.71	23.03	21.67	22.63	5,055,878	+1.16(+5.41%)
May 16, 2012	21.40	22.53	21.29	21.47	5,338,951	+0.04(+0.18%)
May 15, 2012	22.62	22.83	21.35	21.43	5,817,768	-1.13(-5.01%)
May 14, 2012	22.71	23.36	22.51	22.56	4,944,669	-0.66(-2.85%)
May 11, 2012	23.58	23.88	23.18	23.22	2,791,966	-0.58(-2.44%)
May 10, 2012	24.34	24.39	23.40	23.81	3,971,735	-0.28(-1.15%)
May 09, 2012	22.93	24.54	22.89	24.08	6,074,172	+0.56(+2.36%)
May 08, 2012	23.82	24.02	23.21	23.53	4,892,221	-0.88(-3.62%)
May 07, 2012	24.17	24.70	23.93	24.41	3,117,233	+0.28(+1.15%)
May 04, 2012	24.20	24.85	24.03	24.13	3,840,302	-0.09(-0.39%)
May 03, 2012	24.52	24.55	23.34	24.23	6,108,289	-0.52(-2.12%)
May 02, 2012	24.75	25.04	24.45	24.75	3,402,538	-0.24(-0.96%)
May 01, 2012	25.23	25.47	24.83	24.99	3,560,019	-0.20(-0.78%)
Apr 30, 2012	24.35	25.35	24.18	25.19	5,354,190	+0.35(+1.42%)
Apr 27, 2012	23.96	25.22	23.96	24.83	10,132,802	+2.22(+9.82%)
Apr 26, 2012	21.81	22.65	21.52	22.61	6,929,066	+0.90(+4.16%)
Apr 25, 2012	20.93	21.81	20.69	21.71	3,150,551	+1.00(+4.84%)
Apr 24, 2012	20.66	20.92	20.55	20.71	1,462,207	+0.10(+0.49%)
Apr 23, 2012	20.61	20.85	20.18	20.61	2,546,431	-0.31(-1.48%)
Apr 20, 2012	21.38	21.54	20.89	20.92	1,665,002	-0.38(-1.78%)
Apr 19, 2012	21.31	21.75	21.04	21.29	2,950,878	+0.10(+0.48%)
Apr 18, 2012	21.24	21.60	20.90	21.19	2,003,541	-0.27(-1.23%)
Apr 17, 2012	20.75	21.67	20.57	21.46	3,071,939	+0.91(+4.42%)
Apr 16, 2012	21.10	21.28	20.41	20.55	2,570,000	-0.51(-2.43%)
Apr 13, 2012	21.50	21.57	20.93	21.06	2,781,419	-0.61(-2.80%)
Apr 12, 2012	20.44	21.84	20.44	21.67	3,484,605	+1.24(+6.09%)
Apr 11, 2012	20.95	20.95	20.38	20.42	2,673,215	-0.52(-2.50%)
Apr 10, 2012	20.36	21.00	20.14	20.95	3,325,067	+0.55(+2.69%)
Apr 09, 2012	20.55	20.81	20.26	20.40	2,835,656	-0.03(-0.12%)
Apr 05, 2012	20.76	20.85	20.35	20.42	3,274,799	-0.16(-0.80%)
Apr 04, 2012	20.86	20.92	20.56	20.59	3,956,293	-0.83(-3.86%)
Apr 03, 2012	22.05	22.06	21.23	21.41	4,412,019	-0.64(-2.92%)
Apr 02, 2012	21.06	22.12	21.05	22.06	4,061,228	+1.00(+4.73%)
Mar 30, 2012	20.97	21.13	20.76	21.06	2,685,061	+0.27(+1.27%)
Mar 29, 2012	20.83	20.85	20.54	20.80	3,006,088	-0.07(-0.33%)
Mar 28, 2012	21.10	21.14	20.73	20.86	4,761,819	-0.23(-1.11%)
Mar 27, 2012	21.75	21.77	21.09	21.10	3,542,752	-0.59(-2.71%)
Mar 26, 2012	21.65	21.75	21.33	21.69	2,227,308	+0.48(+2.26%)
Mar 23, 2012	20.92	21.28	20.80	21.21	2,060,737	+0.51(+2.47%)
Mar 22, 2012	20.50	20.79	20.38	20.69	1,772,821	-0.19(-0.91%)
Mar 21, 2012	21.30	21.37	20.87	20.88	2,709,062	-0.30(-1.43%)
Mar 20, 2012	20.69	21.27	20.40	21.19	3,665,703	+0.27(+1.27%)
Mar 19, 2012	21.33	21.56	20.92	20.92	2,856,329	-0.40(-1.86%)
Mar 16, 2012	21.07	21.72	21.00	21.32	7,562,488	+0.20(+0.96%)
Mar 15, 2012	21.27	21.60	20.99	21.12	3,412,496	-0.13(-0.59%)
Mar 14, 2012	21.97	21.97	21.12	21.24	5,770,707	-1.00(-4.48%)
Mar 13, 2012	22.17	22.60	22.13	22.24	4,733,973	+0.01(+0.03%)
Mar 12, 2012	22.93	23.04	22.13	22.23	5,686,279	-0.71(-3.08%)
Mar 09, 2012	22.73	23.24	22.48	22.94	3,041,733	+0.21(+0.92%)
Mar 08, 2012	22.63	22.90	22.28	22.73	2,367,874	+0.40(+1.78%)
Mar 07, 2012	22.28	22.47	21.99	22.34	3,470,090	+0.05(+0.23%)
Mar 06, 2012	22.18	22.34	21.93	22.28	4,011,896	-0.40(-1.78%)
Mar 05, 2012	22.82	22.83	22.52	22.69	3,336,056	-0.22(-0.96%)
Mar 02, 2012	23.16	23.17	22.75	22.91	2,297,258	-0.27(-1.17%)
Mar 01, 2012	22.99	23.50	22.80	23.18	2,800,910	+0.28(+1.21%)
Feb 29, 2012	23.63	23.96	22.71	22.90	6,695,125	-0.60(-2.55%)
Feb 28, 2012	23.11	23.60	22.82	23.50	4,204,064	+0.66(+2.87%)
Feb 27, 2012	23.16	23.19	22.67	22.85	3,338,132	-0.31(-1.33%)
Feb 24, 2012	23.56	23.86	23.05	23.15	3,037,270	-0.40(-1.70%)
Feb 23, 2012	23.74	23.84	23.39	23.56	4,054,805	+0.01(+0.03%)
Feb 22, 2012	23.01	23.84	22.71	23.55	4,485,616	+0.63(+2.74%)
Feb 21, 2012	22.60	23.11	22.31	22.92	3,645,024	+0.68(+3.08%)
Feb 17, 2012	23.05	23.11	22.07	22.24	5,284,395	-0.72(-3.14%)
Feb 16, 2012	20.19	23.33	19.72	22.96	13,669,590	+1.49(+6.96%)
Feb 15, 2012	21.57	21.82	21.43	21.47	2,951,164	+0.19(+0.88%)
Feb 14, 2012	21.65	21.78	21.13	21.28	3,989,465	-0.38(-1.77%)
Feb 13, 2012	21.96	22.04	21.53	21.66	2,709,538	-0.12(-0.55%)
Feb 10, 2012	21.78	21.96	21.58	21.78	4,597,043	-0.58(-2.58%)
Feb 09, 2012	22.58	22.79	22.19	22.36	3,909,411	+0.08(+0.37%)
Feb 08, 2012	22.71	23.10	22.24	22.28	2,881,049	-0.40(-1.77%)
Feb 07, 2012	22.99	23.16	22.51	22.68	3,093,375	-0.29(-1.26%)
Feb 06, 2012	22.65	23.22	22.59	22.97	4,244,048	+0.11(+0.49%)
Feb 03, 2012	23.24	23.40	22.72	22.85	2,842,443	-0.67(-2.85%)
Feb 02, 2012	23.64	23.93	23.27	23.52	3,334,423	+0.08(+0.32%)
Feb 01, 2012	23.64	23.78	23.35	23.45	2,180,013	-0.02(-0.08%)
Jan 31, 2012	24.12	24.21	23.03	23.47	3,320,024	-0.16(-0.69%)
Jan 30, 2012	24.28	24.33	23.52	23.63	2,884,742	-1.02(-4.15%)
Jan 27, 2012	23.76	24.87	23.76	24.65	3,226,215	+0.94(+3.97%)
Jan 26, 2012	24.11	24.31	23.62	23.71	4,062,203	+0.13(+0.56%)
Jan 25, 2012	21.55	23.76	21.35	23.58	4,323,805	+1.95(+9.02%)
Jan 24, 2012	22.12	22.16	21.56	21.63	2,199,812	-0.64(-2.87%)
Jan 23, 2012	22.10	22.55	22.09	22.27	2,025,425	+0.22(+1.00%)
Jan 20, 2012	22.56	22.60	21.93	22.05	3,292,486	-0.53(-2.36%)
Jan 19, 2012	22.50	23.02	22.35	22.58	3,143,496	+0.03(+0.11%)
Jan 18, 2012	22.36	22.60	22.12	22.56	2,748,993	+0.26(+1.15%)
Jan 17, 2012	23.56	23.68	22.21	22.30	3,276,132	-0.92(-3.97%)
Jan 13, 2012	23.10	23.22	22.56	23.22	2,775,649	-0.28(-1.17%)
Jan 12, 2012	23.86	24.10	23.25	23.50	2,006,173	-0.18(-0.77%)
Jan 11, 2012	24.18	24.25	23.28	23.68	2,478,591	-0.33(-1.36%)
Jan 10, 2012	24.31	24.43	23.96	24.01	2,484,420	+0.14(+0.58%)
Jan 09, 2012	23.76	24.13	23.54	23.87	2,327,730	+0.18(+0.74%)
Jan 06, 2012	23.98	24.06	23.60	23.69	2,329,721	-0.13(-0.53%)
Jan 05, 2012	23.40	24.16	23.13	23.82	2,787,599	+0.29(+1.23%)
Jan 04, 2012	23.81	24.35	23.50	23.53	2,880,458	+0.74(+3.25%)
Dec 30, 2011	22.73	22.93	22.56	22.79	2,732,173	+0.35(+1.54%)
Dec 29, 2011	21.79	22.53	21.65	22.44	2,552,279	+0.35(+1.56%)
Dec 28, 2011	22.80	22.80	21.78	22.10	2,713,324	-0.57(-2.52%)
Dec 27, 2011	22.93	23.03	22.50	22.67	1,097,772	-0.38(-1.66%)
Dec 23, 2011	23.20	23.24	22.92	23.05	1,939,198	-0.40(-1.69%)
Dec 21, 2011	23.70	23.89	23.20	23.45	2,896,843	-0.01(-0.03%)
Dec 20, 2011	23.29	24.01	23.22	23.45	2,899,581	+0.74(+3.26%)
Dec 19, 2011	23.18	23.41	22.66	22.71	3,225,726	-0.51(-2.21%)
Dec 16, 2011	23.27	23.60	22.90	23.23	6,111,691	+0.18(+0.76%)
Dec 15, 2011	24.47	24.60	22.95	23.05	5,134,015	-1.16(-4.79%)
Dec 14, 2011	24.74	24.82	23.85	24.21	4,788,848	-1.12(-4.41%)
Dec 13, 2011	26.33	26.80	25.09	25.33	2,862,723	-0.97(-3.70%)
Dec 12, 2011	26.10	26.33	25.79	26.30	1,811,717	-0.80(-2.96%)
Dec 09, 2011	26.55	27.23	26.43	27.11	1,777,862	+0.55(+2.06%)
Dec 08, 2011	27.15	27.17	26.32	26.56	1,626,041	-0.82(-3.00%)
Dec 07, 2011	27.34	27.52	27.01	27.38	1,410,237	+0.09(+0.34%)
Dec 06, 2011	26.53	27.70	26.40	27.29	2,738,741	+0.50(+1.87%)
Dec 05, 2011	26.72	27.58	26.54	26.79	2,031,016	-0.22(-0.81%)
Dec 02, 2011	27.92	27.97	26.75	27.01	2,776,894	-0.82(-2.95%)
Dec 01, 2011	28.19	28.42	27.67	27.83	2,159,703	-0.33(-1.18%)
Nov 30, 2011	26.66	28.17	26.63	28.16	3,453,731	+2.37(+9.17%)
Nov 29, 2011	25.54	26.08	25.49	25.80	2,381,102	+0.23(+0.88%)
Nov 28, 2011	26.59	26.69	25.24	25.57	4,715,414	-0.38(-1.47%)
Nov 25, 2011	25.92	26.46	25.86	25.95	1,106,817	-0.41(-1.54%)
Nov 23, 2011	26.79	26.93	26.16	26.36	2,330,349	-0.74(-2.72%)
Nov 22, 2011	27.03	27.38	26.69	27.09	3,120,231	+0.43(+1.59%)
Nov 21, 2011	27.31	27.37	26.29	26.67	3,330,498	-1.39(-4.97%)
Nov 18, 2011	28.39	28.73	27.81	28.06	2,063,155	-0.06(-0.22%)
Nov 17, 2011	28.92	29.06	27.97	28.13	3,197,262	-1.04(-3.56%)
Nov 16, 2011	28.99	29.75	28.79	29.16	2,058,235	-0.13(-0.45%)
Nov 15, 2011	29.16	29.65	28.89	29.29	1,921,485	+0.25(+0.86%)
Nov 14, 2011	29.43	29.80	28.88	29.04	1,781,907	-0.41(-1.40%)
Nov 11, 2011	29.19	29.64	28.84	29.46	3,312,310	+0.49(+1.70%)
Nov 10, 2011	28.75	29.31	28.33	28.96	2,939,069	+0.23(+0.81%)
Nov 09, 2011	28.51	29.67	28.39	28.73	4,725,383	-0.01(-0.04%)
Nov 08, 2011	29.43	29.43	28.64	28.74	2,744,374	-0.56(-1.90%)
Nov 07, 2011	28.83	29.51	28.81	29.30	3,464,025	+0.93(+3.26%)
Nov 04, 2011	28.31	28.44	27.50	28.38	2,376,441	-0.16(-0.55%)
Nov 03, 2011	28.16	28.71	27.65	28.53	3,351,858	+1.02(+3.73%)
Nov 02, 2011	27.61	27.79	27.00	27.51	4,291,105	+0.39(+1.45%)
Nov 01, 2011	26.33	27.72	26.08	27.11	4,643,035	-0.01(-0.02%)
Oct 31, 2011	27.04	27.43	26.79	27.12	2,673,674	-0.21(-0.78%)
Oct 28, 2011	26.38	27.36	26.38	27.33	5,643,306	+0.66(+2.48%)
Oct 27, 2011	28.34	28.46	26.43	26.67	7,698,945	-1.40(-4.99%)
Oct 26, 2011	28.61	28.73	27.63	28.07	4,484,934	-0.21(-0.73%)
Oct 25, 2011	28.05	28.77	27.38	28.28	4,468,848	+0.34(+1.23%)
Oct 24, 2011	27.60	28.39	27.54	27.93	4,150,084	+0.53(+1.94%)
Oct 21, 2011	27.95	28.12	27.04	27.40	6,264,371	+0.12(+0.44%)
Oct 20, 2011	28.89	28.94	26.88	27.28	10,335,112	-1.79(-6.15%)
Oct 19, 2011	30.26	30.47	28.61	29.07	21,917,328	-6.62(-18.55%)
Oct 18, 2011	35.24	35.81	34.02	35.69	4,013,654	-0.08(-0.23%)
Oct 17, 2011	37.03	37.10	35.46	35.77	2,243,964	-1.28(-3.44%)
Oct 14, 2011	37.04	37.25	36.49	37.04	2,282,182	+0.57(+1.56%)
Oct 13, 2011	36.77	36.99	36.11	36.48	2,397,488	-0.56(-1.52%)
Oct 12, 2011	37.39	37.56	36.55	37.04	2,872,155	+0.25(+0.68%)
Oct 11, 2011	36.59	36.94	35.46	36.79	3,885,913	+0.11(+0.29%)
Oct 10, 2011	36.53	36.87	36.25	36.68	1,473,628	+0.92(+2.59%)
Oct 07, 2011	37.40	37.49	35.23	35.76	3,646,037	-1.38(-3.70%)
Oct 06, 2011	36.46	37.29	36.23	37.13	3,220,133	+1.09(+3.02%)
Oct 05, 2011	35.39	36.68	34.86	36.04	4,362,799	+0.78(+2.20%)
Oct 04, 2011	35.94	36.15	33.81	35.27	5,500,855	-1.18(-3.24%)
Oct 03, 2011	38.01	38.13	36.36	36.45	2,833,177	-0.75(-2.02%)
Sep 30, 2011	37.09	38.33	37.03	37.20	2,155,190	-0.21(-0.55%)
Sep 29, 2011	37.30	38.15	36.89	37.41	2,883,550	+0.76(+2.06%)
Sep 28, 2011	38.69	38.88	36.63	36.65	2,614,197	-1.76(-4.59%)
Sep 27, 2011	40.07	40.13	38.21	38.41	2,902,324	-0.46(-1.19%)
Sep 26, 2011	37.59	39.13	37.19	38.88	3,196,879	+0.91(+2.40%)
Sep 23, 2011	39.27	39.27	37.09	37.96	5,144,716	-2.16(-5.37%)
Sep 22, 2011	40.15	40.73	39.51	40.12	4,930,937	-2.51(-5.89%)
Sep 21, 2011	43.14	44.14	42.56	42.63	2,910,519	-0.63(-1.45%)
Sep 20, 2011	42.46	44.11	42.23	43.26	2,879,592	+0.81(+1.90%)
Sep 19, 2011	42.61	43.13	41.95	42.45	2,238,228	-0.34(-0.79%)
Sep 16, 2011	42.53	43.21	41.94	42.79	4,001,643	+0.24(+0.56%)
Sep 15, 2011	42.98	43.02	41.58	42.55	3,381,396	-0.76(-1.75%)
Sep 14, 2011	43.44	44.18	42.99	43.31	2,251,551	-0.52(-1.20%)
Sep 13, 2011	43.39	44.38	42.91	43.83	2,782,922	+0.19(+0.44%)
Sep 12, 2011	43.82	44.41	42.35	43.64	2,959,496	-0.74(-1.68%)
Sep 09, 2011	44.55	45.39	43.79	44.38	3,129,722	-0.56(-1.25%)
Sep 08, 2011	45.09	45.29	44.53	44.94	2,557,660	+0.41(+0.91%)
Sep 07, 2011	42.98	44.62	42.88	44.54	2,277,556	+0.47(+1.06%)
Sep 06, 2011	44.36	45.68	43.67	44.07	4,533,647	-0.37(-0.83%)
Sep 02, 2011	43.84	44.73	43.78	44.44	3,112,201	+1.24(+2.86%)

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