Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	31.18	31.27	30.96	31.13	991,941	+0.15(+0.47%)
Aug 30, 2012	30.82	31.15	30.78	30.98	974,023	+0.01(+0.03%)
Aug 29, 2012	30.95	31.07	30.62	30.97	955,990	-0.18(-0.59%)
Aug 27, 2012	31.70	31.70	31.09	31.16	1,846,484	-0.24(-0.77%)
Aug 24, 2012	30.95	31.50	30.77	31.40	1,611,185	+0.27(+0.86%)
Aug 23, 2012	30.56	31.18	30.43	31.13	2,314,445	+0.45(+1.47%)
Aug 22, 2012	30.17	30.71	30.17	30.68	1,577,245	+0.44(+1.45%)
Aug 21, 2012	30.64	30.88	30.20	30.24	1,689,494	-0.40(-1.30%)
Aug 20, 2012	30.68	30.86	30.56	30.64	1,374,435	-0.29(-0.94%)
Aug 17, 2012	30.16	30.98	30.12	30.93	1,634,993	+0.77(+2.55%)
Aug 16, 2012	30.09	30.36	29.97	30.16	1,296,919	-0.05(-0.16%)
Aug 15, 2012	29.72	30.23	29.70	30.21	2,150,349	+0.41(+1.37%)
Aug 14, 2012	30.27	30.41	29.73	29.80	1,778,133	-0.37(-1.23%)
Aug 13, 2012	30.06	30.22	29.61	30.17	1,337,204	+0.10(+0.32%)
Aug 10, 2012	29.77	30.16	29.53	30.07	1,482,332	-0.08(-0.26%)
Aug 09, 2012	29.51	30.21	29.14	30.15	2,437,894	+0.38(+1.27%)
Aug 08, 2012	27.89	29.80	27.89	29.77	2,649,089	-0.07(-0.23%)
Aug 07, 2012	30.00	30.01	29.50	29.84	1,562,337	+0.17(+0.56%)
Aug 06, 2012	29.69	29.99	29.44	29.68	1,550,541	+0.06(+0.20%)
Aug 03, 2012	29.57	29.90	29.33	29.62	1,683,127	+0.67(+2.32%)
Aug 02, 2012	29.52	29.52	28.65	28.95	2,674,332	-0.79(-2.65%)
Aug 01, 2012	30.22	30.53	29.68	29.73	1,374,457	-0.19(-0.65%)
Jul 31, 2012	29.72	30.41	29.42	29.93	2,182,230	-0.35(-1.16%)
Jul 30, 2012	30.36	30.36	29.93	30.28	1,463,329	+0.15(+0.48%)
Jul 27, 2012	29.22	30.28	29.21	30.13	2,520,626	+0.98(+3.37%)
Jul 26, 2012	28.67	29.37	28.55	29.15	1,932,427	+0.78(+2.74%)
Jul 25, 2012	27.79	28.45	27.64	28.37	1,538,020	+0.54(+1.96%)
Jul 24, 2012	28.07	28.25	27.55	27.83	1,040,860	-0.31(-1.11%)
Jul 23, 2012	28.21	28.43	27.94	28.14	1,545,803	-0.55(-1.93%)
Jul 20, 2012	28.78	29.02	28.64	28.69	1,264,385	-0.38(-1.31%)
Jul 19, 2012	28.20	29.45	27.94	29.07	3,633,811	+1.01(+3.61%)
Jul 18, 2012	27.91	28.25	27.67	28.06	1,523,700	-0.06(-0.21%)
Jul 17, 2012	27.19	28.43	27.16	28.12	4,240,015	+1.25(+4.63%)
Jul 16, 2012	26.60	27.14	26.42	26.87	1,591,874	+0.28(+1.06%)
Jul 13, 2012	25.73	26.78	25.73	26.59	1,614,926	+0.99(+3.88%)
Jul 12, 2012	26.05	26.20	25.41	25.60	1,945,173	-0.48(-1.83%)
Jul 11, 2012	27.01	27.01	25.92	26.08	2,674,711	-0.92(-3.42%)
Jul 10, 2012	27.48	27.63	26.74	27.00	1,263,786	-0.50(-1.80%)
Jul 09, 2012	27.68	27.84	27.44	27.50	1,598,790	-0.21(-0.77%)
Jul 06, 2012	27.53	27.82	27.53	27.71	1,340,030	-0.06(-0.21%)
Jul 05, 2012	27.87	27.96	27.41	27.77	1,760,615	-0.30(-1.07%)
Jul 03, 2012	27.98	28.23	27.88	28.07	973,473	+0.13(+0.45%)
Jul 02, 2012	27.95	28.12	27.77	27.94	1,925,171	+0.17(+0.60%)
Jun 29, 2012	27.29	27.89	27.27	27.78	1,573,767	+0.97(+3.63%)
Jun 28, 2012	26.38	26.87	26.29	26.81	1,463,813	+0.24(+0.92%)
Jun 27, 2012	26.42	26.91	26.19	26.56	1,423,270	+0.20(+0.78%)
Jun 26, 2012	26.32	26.50	25.47	26.36	2,963,347	+0.10(+0.37%)
Jun 25, 2012	27.14	27.51	26.00	26.26	3,267,386	-1.34(-4.86%)
Jun 22, 2012	27.19	27.67	27.05	27.60	2,024,441	+0.51(+1.87%)
Jun 21, 2012	27.68	27.78	26.99	27.10	1,181,697	-0.58(-2.11%)
Jun 20, 2012	27.31	27.87	27.25	27.68	1,369,877	+0.41(+1.50%)
Jun 19, 2012	26.90	27.45	26.75	27.27	1,722,669	+0.40(+1.48%)
Jun 18, 2012	26.84	27.15	26.63	26.87	1,766,617	-0.16(-0.58%)
Jun 15, 2012	26.44	27.11	26.33	27.03	2,001,862	+0.54(+2.06%)
Jun 14, 2012	26.34	26.61	26.22	26.48	2,100,655	+0.26(+1.00%)
Jun 13, 2012	26.76	27.18	26.18	26.22	1,357,241	-0.51(-1.89%)
Jun 12, 2012	26.84	27.02	26.44	26.73	2,270,624	-0.05(-0.18%)
Jun 11, 2012	27.35	27.54	26.75	26.78	1,376,326	-0.37(-1.36%)
Jun 08, 2012	26.70	27.20	26.60	27.15	1,792,736	+0.24(+0.90%)
Jun 07, 2012	27.32	27.48	26.84	26.90	1,610,574	-0.17(-0.61%)
Jun 06, 2012	26.54	27.09	26.44	27.07	1,661,522	+0.71(+2.69%)
Jun 05, 2012	25.95	26.44	25.88	26.36	1,304,415	+0.23(+0.89%)
Jun 04, 2012	26.22	26.59	25.87	26.12	1,691,724	-0.12(-0.45%)
Jun 01, 2012	27.29	27.29	26.16	26.24	1,733,749	-1.04(-3.82%)
May 31, 2012	27.67	27.79	26.84	27.28	1,431,507	-0.42(-1.51%)
May 30, 2012	27.90	27.97	27.67	27.70	2,323,797	-0.50(-1.76%)
May 29, 2012	27.63	28.22	27.59	28.20	1,744,791	+0.72(+2.62%)
May 25, 2012	27.80	27.83	27.33	27.48	2,125,705	-0.26(-0.95%)
May 24, 2012	27.67	27.78	27.15	27.74	2,318,173	+0.14(+0.49%)
May 23, 2012	27.50	27.63	26.99	27.60	2,883,480	-0.15(-0.53%)
May 22, 2012	27.90	28.24	27.58	27.75	3,006,782	-0.12(-0.42%)
May 21, 2012	27.73	27.95	27.51	27.87	3,291,183	+0.16(+0.56%)
May 18, 2012	28.46	28.62	27.65	27.71	2,540,930	-0.64(-2.27%)
May 17, 2012	29.19	29.47	28.33	28.35	1,873,192	-0.87(-2.96%)
May 16, 2012	29.37	29.82	29.19	29.22	1,440,976	-0.14(-0.46%)
May 15, 2012	29.66	30.02	29.25	29.36	1,250,787	-0.41(-1.37%)
May 14, 2012	29.72	30.13	29.27	29.76	1,672,108	-0.23(-0.78%)
May 11, 2012	29.56	30.42	29.56	30.00	1,532,854	+0.02(+0.07%)
May 10, 2012	29.53	30.16	29.44	29.98	2,888,509	+0.51(+1.72%)
May 09, 2012	29.38	29.99	29.36	29.47	2,759,237	-0.59(-1.97%)
May 08, 2012	30.02	30.28	29.68	30.07	1,988,353	-0.03(-0.10%)
May 07, 2012	31.03	31.26	29.08	30.09	5,047,998	-0.37(-1.21%)
May 04, 2012	31.40	31.70	30.43	30.46	2,657,229	-1.26(-3.99%)
May 03, 2012	31.35	31.86	31.12	31.73	2,539,623	+0.47(+1.49%)
May 02, 2012	30.97	31.51	30.48	31.26	1,698,300	+0.15(+0.47%)
May 01, 2012	31.16	31.70	31.00	31.12	2,020,396	+0.01(+0.03%)
Apr 30, 2012	31.14	31.35	31.03	31.11	979,908	-0.18(-0.56%)
Apr 27, 2012	31.09	31.46	30.86	31.28	1,112,298	+0.33(+1.07%)
Apr 26, 2012	30.62	31.14	30.47	30.95	1,155,641	+0.17(+0.54%)
Apr 25, 2012	30.32	30.85	30.18	30.79	1,102,548	+0.65(+2.16%)
Apr 24, 2012	30.18	30.40	29.95	30.13	1,093,115	-0.15(-0.48%)
Apr 23, 2012	30.46	30.56	29.96	30.28	1,320,199	-0.52(-1.67%)
Apr 20, 2012	30.77	31.40	30.55	30.80	2,848,212	+0.20(+0.67%)
Apr 19, 2012	29.73	30.69	29.73	30.59	4,230,409	+0.67(+2.24%)
Apr 18, 2012	30.89	31.00	29.12	29.92	6,654,928	-1.05(-3.39%)
Apr 17, 2012	30.88	31.07	30.83	30.97	2,034,358	+0.38(+1.24%)
Apr 16, 2012	30.85	31.00	30.28	30.59	1,459,981	-0.24(-0.79%)
Apr 13, 2012	31.04	31.16	30.80	30.83	1,238,542	-0.31(-0.98%)
Apr 12, 2012	31.15	31.36	30.83	31.14	1,227,708	+0.07(+0.23%)
Apr 11, 2012	30.93	31.47	30.81	31.07	1,530,395	+0.52(+1.69%)
Apr 10, 2012	31.42	31.45	30.50	30.55	1,496,792	-0.76(-2.42%)
Apr 09, 2012	31.53	31.57	31.01	31.31	1,195,394	-0.71(-2.22%)
Apr 05, 2012	31.60	32.08	31.19	32.02	1,981,682	+0.24(+0.77%)
Apr 04, 2012	32.11	32.11	31.43	31.78	1,863,806	-0.61(-1.89%)
Apr 03, 2012	32.49	32.57	32.20	32.39	1,772,443	-0.28(-0.86%)
Apr 02, 2012	32.07	33.04	31.37	32.67	2,795,208	+0.63(+1.97%)
Mar 30, 2012	31.63	32.26	31.62	32.04	1,608,795	+0.36(+1.14%)
Mar 29, 2012	31.59	31.71	31.08	31.68	1,285,259	+0.09(+0.28%)
Mar 28, 2012	33.04	33.04	31.20	31.59	2,868,413	-0.06(-0.18%)
Mar 27, 2012	32.20	32.20	31.62	31.65	1,522,588	-0.49(-1.51%)
Mar 26, 2012	32.06	32.35	31.83	32.14	1,762,940	+0.22(+0.70%)
Mar 23, 2012	32.25	32.44	31.42	31.91	2,739,574	-0.10(-0.30%)
Mar 22, 2012	31.56	34.68	31.33	32.01	9,092,637	+0.54(+1.70%)
Mar 21, 2012	30.45	31.88	30.32	31.48	3,225,485	+1.12(+3.69%)
Mar 20, 2012	30.39	30.43	30.18	30.36	1,561,470	-0.22(-0.73%)
Mar 19, 2012	30.64	30.79	30.17	30.58	1,356,547	-0.08(-0.25%)
Mar 16, 2012	30.89	31.05	30.63	30.66	2,033,780	-0.31(-1.01%)
Mar 15, 2012	30.52	31.01	30.10	30.97	1,875,417	+0.44(+1.43%)
Mar 14, 2012	30.74	30.78	30.42	30.53	1,407,331	-0.20(-0.66%)
Mar 13, 2012	30.50	30.74	30.25	30.74	1,280,394	+0.48(+1.58%)
Mar 12, 2012	30.50	30.62	30.12	30.26	1,686,939	-0.35(-1.14%)
Mar 09, 2012	30.51	30.78	30.30	30.61	1,404,804	+0.11(+0.35%)
Mar 08, 2012	30.45	30.69	30.30	30.50	3,764,577	+0.13(+0.42%)
Mar 07, 2012	29.00	30.46	28.95	30.38	5,841,646	+1.63(+5.69%)
Mar 06, 2012	28.56	28.86	28.15	28.74	3,929,325	+0.14(+0.48%)
Mar 05, 2012	27.91	28.96	27.62	28.61	5,808,086	+0.13(+0.44%)
Mar 02, 2012	28.26	28.67	27.78	28.48	4,593,478	+0.47(+1.67%)
Mar 01, 2012	28.60	29.20	27.44	28.01	7,800,063	-0.37(-1.30%)
Feb 29, 2012	28.48	28.60	28.07	28.38	2,537,921	-0.06(-0.21%)
Feb 28, 2012	28.22	28.59	27.84	28.44	2,177,562	+0.04(+0.14%)
Feb 27, 2012	27.89	28.54	27.80	28.40	1,830,406	+0.38(+1.35%)
Feb 24, 2012	28.79	28.79	27.67	28.02	3,777,276	-0.80(-2.77%)
Feb 23, 2012	29.19	29.67	28.50	28.82	3,655,234	+0.45(+1.58%)
Feb 22, 2012	27.96	28.45	27.75	28.37	2,637,350	+0.39(+1.39%)
Feb 21, 2012	28.45	28.45	27.78	27.98	2,136,215	-0.25(-0.90%)
Feb 17, 2012	28.81	28.90	28.10	28.24	2,339,392	-0.51(-1.76%)
Feb 16, 2012	28.44	28.91	28.13	28.74	2,139,146	+0.48(+1.69%)
Feb 15, 2012	27.91	28.55	27.63	28.27	2,161,036	+0.67(+2.43%)
Feb 14, 2012	27.51	27.66	27.20	27.59	1,717,383	+0.01(+0.04%)
Feb 13, 2012	28.02	28.18	27.51	27.58	1,386,974	-0.15(-0.53%)
Feb 10, 2012	27.64	27.79	27.17	27.73	1,743,217	-0.12(-0.42%)
Feb 09, 2012	27.31	28.00	27.03	27.85	2,470,395	+0.65(+2.40%)
Feb 08, 2012	27.83	28.10	27.18	27.20	3,094,107	-0.56(-2.03%)
Feb 07, 2012	27.79	27.91	27.57	27.76	1,928,223	-0.05(-0.18%)
Feb 06, 2012	27.97	28.37	27.74	27.81	2,061,750	-0.32(-1.14%)
Feb 03, 2012	27.85	28.66	27.85	28.13	2,461,899	+0.53(+1.90%)
Feb 02, 2012	27.75	27.97	27.33	27.60	1,504,081	-0.06(-0.21%)
Feb 01, 2012	27.49	27.80	27.38	27.66	2,913,220	+0.50(+1.83%)
Jan 31, 2012	27.75	27.84	27.14	27.17	2,950,780	-0.48(-1.72%)
Jan 30, 2012	26.70	27.73	26.65	27.64	3,672,704	+0.75(+2.79%)
Jan 27, 2012	27.80	27.83	26.80	26.89	4,176,861	-1.06(-3.79%)
Jan 26, 2012	28.22	28.65	27.72	27.95	2,587,717	+0.01(+0.03%)
Jan 25, 2012	28.06	28.12	27.62	27.94	2,016,749	-0.13(-0.45%)
Jan 24, 2012	27.78	28.16	27.25	28.07	1,816,726	+0.21(+0.77%)
Jan 23, 2012	27.92	28.31	27.81	27.86	2,174,527	-0.22(-0.80%)
Jan 20, 2012	29.16	29.18	27.98	28.08	2,815,810	-1.10(-3.77%)
Jan 19, 2012	28.38	29.19	28.23	29.18	3,568,856	+0.90(+3.20%)
Jan 18, 2012	28.56	28.56	27.75	28.27	2,216,026	-0.04(-0.14%)
Jan 17, 2012	28.41	28.82	28.24	28.31	2,447,598	+0.34(+1.22%)
Jan 13, 2012	27.91	28.12	27.66	27.97	1,374,652	+0.07(+0.24%)
Jan 12, 2012	28.03	28.18	27.88	27.91	2,224,592	-0.03(-0.10%)
Jan 11, 2012	27.86	28.23	27.55	27.93	3,676,852	-0.17(-0.59%)
Jan 10, 2012	28.43	28.61	28.07	28.10	1,115,429	+0.09(+0.31%)
Jan 09, 2012	28.08	28.28	27.77	28.01	1,625,355	+0.05(+0.17%)
Jan 06, 2012	28.67	28.83	27.91	27.96	2,604,250	-0.77(-2.68%)
Jan 05, 2012	28.42	28.81	28.09	28.73	2,688,291	+0.07(+0.24%)
Jan 04, 2012	28.19	28.70	27.92	28.66	2,125,332	+0.95(+3.44%)
Dec 30, 2011	27.68	28.00	27.55	27.71	6,907,377	+0.06(+0.21%)
Dec 29, 2011	27.33	27.77	27.33	27.65	1,154,946	+0.50(+1.83%)
Dec 28, 2011	27.91	28.17	27.15	27.16	1,076,245	-0.68(-2.45%)
Dec 27, 2011	28.07	28.10	27.73	27.84	987,218	-0.38(-1.34%)
Dec 23, 2011	27.57	28.51	27.50	28.22	2,218,648	+1.21(+4.47%)
Dec 21, 2011	26.62	27.21	26.42	27.01	3,079,724	+0.29(+1.09%)
Dec 20, 2011	25.98	26.85	25.88	26.72	5,974,674	+2.26(+9.23%)
Dec 19, 2011	25.11	25.29	24.36	24.46	2,099,355	-0.62(-2.48%)
Dec 16, 2011	25.44	25.70	24.85	25.08	3,058,843	-0.39(-1.53%)
Dec 15, 2011	25.40	26.14	25.21	25.47	3,948,791	+0.21(+0.85%)
Dec 14, 2011	25.27	25.34	24.77	25.26	3,549,196	-0.28(-1.10%)
Dec 13, 2011	25.14	25.83	25.14	25.54	3,803,185	+0.55(+2.22%)
Dec 12, 2011	24.81	25.34	24.22	24.99	4,968,613	-0.15(-0.58%)
Dec 09, 2011	24.68	25.49	24.53	25.13	3,747,625	+0.48(+1.93%)
Dec 08, 2011	25.70	25.75	24.64	24.66	3,111,813	-1.09(-4.23%)
Dec 07, 2011	26.16	26.16	25.54	25.75	3,155,058	-0.43(-1.64%)
Dec 06, 2011	26.54	26.80	25.93	26.17	4,425,868	-0.46(-1.72%)
Dec 05, 2011	25.84	26.75	25.84	26.63	8,013,293	+1.13(+4.43%)
Dec 02, 2011	24.33	25.74	24.33	25.50	14,190,167	+1.59(+6.63%)
Dec 01, 2011	23.74	24.35	23.70	23.92	2,796,448	+0.01(+0.04%)
Nov 30, 2011	23.90	24.76	23.71	23.91	3,280,868	+0.54(+2.33%)
Nov 29, 2011	23.48	23.53	23.26	23.36	2,973,813	-0.02(-0.08%)
Nov 28, 2011	23.82	24.14	23.09	23.38	2,769,828	+0.18(+0.80%)
Nov 25, 2011	22.59	23.41	22.59	23.20	1,710,908	+0.55(+2.45%)
Nov 23, 2011	22.95	23.25	22.64	22.64	3,474,940	-0.48(-2.06%)
Nov 22, 2011	22.95	23.26	22.58	23.12	3,138,180	+0.17(+0.72%)
Nov 21, 2011	23.39	23.77	22.91	22.95	2,955,736	-1.11(-4.61%)
Nov 18, 2011	24.12	24.48	23.96	24.06	3,859,085	+0.11(+0.45%)
Nov 17, 2011	23.31	24.15	23.31	23.95	5,451,584	+0.56(+2.41%)
Nov 16, 2011	23.39	23.91	23.32	23.39	4,352,371	-0.15(-0.62%)
Nov 15, 2011	22.82	23.70	22.50	23.54	4,133,227	+0.61(+2.67%)
Nov 14, 2011	23.08	23.52	22.82	22.92	4,099,274	-0.20(-0.85%)
Nov 11, 2011	22.64	23.16	22.30	23.12	5,006,387	+0.51(+2.26%)
Nov 10, 2011	21.87	22.64	21.59	22.61	6,214,871	+0.94(+4.35%)
Nov 09, 2011	21.40	22.40	21.33	21.67	9,996,482	-0.23(-1.06%)
Nov 08, 2011	22.10	22.12	21.00	21.90	5,753,921	-0.22(-0.97%)
Nov 07, 2011	20.72	22.56	20.72	22.12	11,005,058	+1.06(+5.03%)
Nov 04, 2011	20.96	21.25	20.71	21.06	4,684,293	-0.18(-0.84%)
Nov 03, 2011	21.48	21.79	21.09	21.24	3,454,457	-0.01(-0.04%)
Nov 02, 2011	21.69	21.88	21.16	21.25	2,137,947	-0.13(-0.63%)
Nov 01, 2011	21.07	21.64	20.63	21.38	4,055,787	-0.30(-1.37%)
Oct 31, 2011	21.71	21.93	21.48	21.68	3,488,811	-0.24(-1.10%)
Oct 28, 2011	22.76	22.82	21.52	21.92	4,867,909	-0.90(-3.93%)
Oct 27, 2011	23.73	24.09	22.73	22.82	3,819,325	-0.48(-2.08%)
Oct 26, 2011	23.40	23.60	22.93	23.30	3,583,368	+0.14(+0.62%)
Oct 25, 2011	23.65	23.65	23.13	23.16	2,247,692	-0.57(-2.38%)
Oct 24, 2011	23.38	23.78	23.32	23.72	2,815,592	+0.48(+2.08%)
Oct 21, 2011	23.10	23.41	23.05	23.24	1,683,741	+0.39(+1.69%)
Oct 20, 2011	22.97	23.12	22.18	22.85	2,102,788	-0.11(-0.47%)
Oct 19, 2011	23.52	23.73	22.84	22.96	3,247,364	-0.48(-2.03%)
Oct 18, 2011	24.04	24.13	23.08	23.43	5,174,742	-0.49(-2.06%)
Oct 17, 2011	24.70	24.77	23.85	23.93	3,323,040	-0.74(-2.98%)
Oct 14, 2011	24.91	25.06	24.62	24.66	2,441,337	+0.17(+0.70%)
Oct 13, 2011	24.57	24.72	24.36	24.49	2,338,623	-0.29(-1.16%)
Oct 12, 2011	24.84	25.53	24.74	24.78	2,700,583	+0.04(+0.18%)
Oct 11, 2011	24.46	24.84	23.98	24.74	2,422,567	+0.02(+0.07%)
Oct 10, 2011	23.81	24.83	23.72	24.72	2,743,669	+1.24(+5.27%)
Oct 07, 2011	22.58	23.84	22.50	23.48	4,343,400	+1.00(+4.47%)
Oct 06, 2011	22.40	22.68	22.13	22.48	3,685,203	+0.13(+0.56%)
Oct 05, 2011	22.35	22.54	21.90	22.35	3,152,397	+0.11(+0.48%)
Oct 04, 2011	20.85	22.32	20.28	22.24	5,136,292	+1.06(+5.00%)
Oct 03, 2011	22.45	22.86	21.17	21.18	5,210,438	-1.28(-5.71%)
Sep 30, 2011	23.20	23.29	22.39	22.47	6,278,641	-1.02(-4.35%)
Sep 29, 2011	24.77	25.11	23.12	23.49	3,488,811	-0.87(-3.57%)
Sep 28, 2011	25.07	25.38	24.30	24.36	3,266,225	-0.67(-2.69%)
Sep 27, 2011	25.21	26.20	24.89	25.03	4,618,448	+0.25(+1.01%)
Sep 26, 2011	24.26	24.90	23.99	24.78	4,199,624	+0.78(+3.25%)
Sep 23, 2011	23.16	24.26	22.69	24.00	4,028,539	+1.22(+5.35%)
Sep 22, 2011	22.74	23.03	22.21	22.78	4,429,092	-0.78(-3.31%)
Sep 21, 2011	24.63	24.89	23.55	23.56	3,774,336	-0.86(-3.53%)
Sep 20, 2011	24.55	25.44	24.26	24.42	4,513,003	-0.03(-0.11%)
Sep 19, 2011	23.26	24.74	22.94	24.45	4,130,641	+0.87(+3.69%)
Sep 16, 2011	23.28	23.67	23.06	23.58	2,802,196	+0.42(+1.82%)
Sep 15, 2011	23.27	23.36	22.90	23.16	3,032,478	+0.10(+0.43%)
Sep 14, 2011	22.64	23.45	22.39	23.06	2,141,727	+0.56(+2.47%)
Sep 13, 2011	21.87	22.68	21.81	22.50	2,124,992	+0.61(+2.79%)
Sep 12, 2011	21.59	21.93	21.22	21.89	2,243,525	-0.01(-0.04%)
Sep 09, 2011	22.34	22.48	21.71	21.90	1,714,652	-0.62(-2.75%)
Sep 08, 2011	22.72	23.40	22.44	22.52	2,368,519	-0.39(-1.68%)
Sep 07, 2011	21.87	23.06	21.85	22.91	4,343,462	+1.33(+6.15%)
Sep 06, 2011	21.09	21.83	20.70	21.58	3,511,521	-0.22(-0.99%)
Sep 02, 2011	22.00	22.00	21.31	21.79	3,521,913	-0.63(-2.80%)

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