Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	17.46	17.51	17.18	17.25	5,141,250	-0.19(-1.09%)
Jul 30, 2012	17.59	17.68	17.34	17.44	4,330,417	-0.15(-0.86%)
Jul 27, 2012	16.98	17.70	16.88	17.59	8,709,762	+0.93(+5.60%)
Jul 26, 2012	16.54	16.76	16.43	16.66	5,704,801	+0.41(+2.53%)
Jul 25, 2012	16.45	16.73	16.18	16.25	7,478,137	-0.13(-0.79%)
Jul 24, 2012	17.03	17.56	16.22	16.38	12,805,074	+0.09(+0.56%)
Jul 23, 2012	15.68	16.38	15.28	16.29	8,626,651	+0.24(+1.48%)
Jul 20, 2012	16.21	16.31	15.97	16.05	5,200,188	-0.23(-1.39%)
Jul 19, 2012	16.25	16.47	16.17	16.27	4,453,636	+0.06(+0.36%)
Jul 18, 2012	15.64	16.38	15.62	16.22	5,183,187	+0.44(+2.82%)
Jul 17, 2012	15.71	15.91	15.46	15.77	5,524,440	-0.05(-0.33%)
Jul 16, 2012	15.97	16.03	15.71	15.82	3,161,176	-0.22(-1.40%)
Jul 13, 2012	15.59	16.12	15.58	16.05	6,595,754	+0.47(+3.05%)
Jul 12, 2012	15.37	15.68	15.18	15.57	8,557,564	+0.09(+0.59%)
Jul 11, 2012	15.60	15.67	15.41	15.48	10,776,327	-0.16(-1.02%)
Jul 10, 2012	16.30	16.48	15.44	15.64	15,713,622	-0.49(-3.02%)
Jul 09, 2012	16.24	16.38	16.00	16.13	3,735,159	-0.15(-0.93%)
Jul 06, 2012	16.40	16.46	16.04	16.28	4,212,641	-0.26(-1.59%)
Jul 05, 2012	16.61	16.74	16.35	16.54	4,861,396	-0.19(-1.13%)
Jul 03, 2012	16.52	16.73	16.47	16.73	2,842,810	+0.22(+1.31%)
Jul 02, 2012	16.95	16.99	16.41	16.52	5,412,963	-0.38(-2.25%)
Jun 29, 2012	16.62	16.90	16.47	16.90	5,921,332	+0.66(+4.09%)
Jun 28, 2012	16.12	16.34	15.99	16.23	4,840,831	-0.01(-0.05%)
Jun 27, 2012	16.31	16.48	16.21	16.24	3,888,508	+0.02(+0.11%)
Jun 26, 2012	16.16	16.30	15.95	16.22	3,505,587	+0.06(+0.40%)
Jun 25, 2012	16.35	16.43	16.01	16.16	4,889,970	-0.42(-2.52%)
Jun 22, 2012	16.66	16.70	16.38	16.58	24,838,118	+0.03(+0.16%)
Jun 21, 2012	17.29	17.38	16.52	16.55	6,183,260	-0.69(-4.03%)
Jun 20, 2012	17.38	17.44	17.13	17.25	4,171,045	-0.12(-0.72%)
Jun 19, 2012	17.04	17.52	17.04	17.37	4,540,542	+0.38(+2.21%)
Jun 18, 2012	16.91	17.07	16.83	17.00	3,359,175	+0.01(+0.05%)
Jun 15, 2012	16.97	17.05	16.79	16.99	5,443,323	+0.17(+1.00%)
Jun 14, 2012	16.66	16.92	16.52	16.82	5,690,862	+0.15(+0.88%)
Jun 13, 2012	17.00	17.02	16.59	16.67	5,065,307	-0.33(-1.95%)
Jun 12, 2012	16.46	17.07	16.35	17.01	10,315,010	+0.63(+3.84%)
Jun 11, 2012	16.82	16.83	16.33	16.38	5,452,899	-0.28(-1.66%)
Jun 08, 2012	16.23	16.70	16.13	16.65	4,818,944	+0.36(+2.22%)
Jun 07, 2012	16.41	16.73	16.27	16.29	4,844,822	-0.03(-0.16%)
Jun 06, 2012	15.94	16.33	15.92	16.32	5,238,576	+0.53(+3.33%)
Jun 05, 2012	15.49	15.87	15.42	15.79	6,143,524	+0.30(+1.92%)
Jun 04, 2012	15.70	15.86	15.33	15.49	5,665,819	-0.24(-1.53%)
Jun 01, 2012	15.90	15.97	15.66	15.73	5,784,067	-0.47(-2.87%)
May 31, 2012	16.29	16.39	15.95	16.20	6,972,271	-0.12(-0.71%)
May 30, 2012	16.64	16.68	16.20	16.32	5,505,957	-0.52(-3.10%)
May 29, 2012	16.69	17.01	16.63	16.84	5,386,799	+0.30(+1.83%)
May 25, 2012	16.63	16.69	16.49	16.54	3,450,785	-0.06(-0.39%)
May 24, 2012	16.82	16.83	16.41	16.60	5,153,776	-0.17(-1.03%)
May 23, 2012	16.46	16.82	16.32	16.77	4,922,525	+0.12(+0.70%)
May 22, 2012	16.65	16.77	16.52	16.66	4,502,169	+0.05(+0.31%)
May 21, 2012	16.24	16.67	16.22	16.60	6,155,693	+0.40(+2.45%)
May 18, 2012	16.39	16.43	16.17	16.21	6,042,820	-0.13(-0.82%)
May 17, 2012	16.71	16.78	16.23	16.34	8,695,918	-0.42(-2.50%)
May 16, 2012	16.79	17.04	16.67	16.76	7,198,844	+0.05(+0.31%)
May 15, 2012	16.84	17.00	16.67	16.71	5,716,358	-0.19(-1.12%)
May 14, 2012	16.66	17.09	16.62	16.90	6,022,640	+0.01(+0.08%)
May 11, 2012	16.75	17.27	16.51	16.88	11,472,863	-0.04(-0.23%)
May 10, 2012	17.55	17.69	16.50	16.92	22,152,122	-0.44(-2.54%)
May 09, 2012	17.35	17.59	17.26	17.36	6,218,526	-0.27(-1.53%)
May 08, 2012	17.46	17.66	17.33	17.63	6,305,025	+0.03(+0.15%)
May 07, 2012	17.63	17.73	17.47	17.61	4,748,540	-0.01(-0.07%)
May 04, 2012	17.82	17.98	17.49	17.62	5,761,081	-0.39(-2.17%)
May 03, 2012	18.39	18.39	17.96	18.01	7,600,099	-0.46(-2.49%)
May 02, 2012	18.10	18.50	18.03	18.47	7,502,121	+0.26(+1.44%)
May 01, 2012	18.41	18.52	18.11	18.21	7,609,081	-0.21(-1.16%)
Apr 30, 2012	18.69	18.72	18.28	18.42	4,855,804	-0.33(-1.78%)
Apr 27, 2012	18.63	18.82	18.53	18.76	4,592,027	+0.26(+1.41%)
Apr 26, 2012	18.24	18.57	18.16	18.50	6,351,247	+0.23(+1.27%)
Apr 25, 2012	18.35	18.37	18.11	18.26	7,044,869	+0.15(+0.83%)
Apr 24, 2012	18.43	18.51	17.94	18.11	9,273,134	+0.12(+0.67%)
Apr 23, 2012	17.91	18.02	17.61	17.99	8,991,701	-0.12(-0.64%)
Apr 20, 2012	18.29	18.41	18.08	18.11	7,393,883	-0.12(-0.68%)
Apr 19, 2012	18.26	18.67	18.09	18.23	6,119,874	-0.08(-0.42%)
Apr 18, 2012	18.54	18.54	18.25	18.31	7,893,902	-0.36(-1.95%)
Apr 17, 2012	18.60	18.84	18.38	18.68	6,259,663	+0.21(+1.11%)
Apr 16, 2012	18.39	18.57	18.26	18.47	5,822,679	+0.13(+0.73%)
Apr 13, 2012	18.47	18.51	18.29	18.34	5,183,228	-0.23(-1.26%)
Apr 12, 2012	18.20	18.65	18.13	18.57	5,398,862	+0.36(+1.99%)
Apr 11, 2012	18.93	18.99	17.87	18.21	19,609,912	-0.51(-2.70%)
Apr 10, 2012	19.11	19.11	18.62	18.72	5,564,612	-0.41(-2.13%)
Apr 09, 2012	19.43	19.43	19.08	19.12	5,907,579	-0.59(-3.00%)
Apr 05, 2012	19.56	19.83	19.56	19.71	4,780,343	+0.02(+0.11%)
Apr 04, 2012	19.79	19.82	19.55	19.69	6,460,645	-0.32(-1.59%)
Apr 03, 2012	20.19	20.68	19.86	20.01	9,139,208	-0.21(-1.04%)
Apr 02, 2012	20.04	20.32	19.84	20.22	4,747,349	+0.13(+0.66%)
Mar 30, 2012	20.31	20.31	19.94	20.09	4,139,589	-0.01(-0.04%)
Mar 29, 2012	19.89	20.13	19.73	20.10	3,041,145	+0.10(+0.52%)
Mar 28, 2012	20.28	20.37	19.75	19.99	4,273,550	-0.32(-1.56%)
Mar 27, 2012	20.58	20.59	20.29	20.31	3,514,692	-0.08(-0.38%)
Mar 26, 2012	20.15	20.40	20.09	20.39	4,164,874	+0.46(+2.33%)
Mar 23, 2012	19.91	19.99	19.57	19.92	3,154,292	+0.10(+0.50%)
Mar 22, 2012	19.89	19.96	19.56	19.83	4,329,666	-0.25(-1.24%)
Mar 21, 2012	20.08	20.15	19.91	20.07	2,737,592	-0.04(-0.21%)
Mar 20, 2012	20.21	20.22	19.89	20.12	4,215,071	-0.19(-0.93%)
Mar 19, 2012	20.23	20.48	20.20	20.31	4,073,489	-0.01(-0.06%)
Mar 16, 2012	20.44	20.59	20.28	20.32	6,197,396	-0.16(-0.80%)
Mar 15, 2012	20.34	20.52	20.09	20.48	4,821,784	+0.17(+0.84%)
Mar 14, 2012	20.16	20.50	20.13	20.31	4,492,000	+0.10(+0.49%)
Mar 13, 2012	19.83	20.23	19.76	20.21	4,885,460	+0.53(+2.68%)
Mar 12, 2012	19.67	19.76	19.49	19.68	3,564,826	+0.02(+0.09%)
Mar 09, 2012	19.44	19.78	19.37	19.67	3,865,350	+0.25(+1.28%)
Mar 08, 2012	19.35	19.62	19.31	19.42	4,725,128	+0.27(+1.43%)
Mar 07, 2012	18.96	19.27	18.95	19.14	3,976,024	+0.21(+1.11%)
Mar 06, 2012	19.14	19.19	18.82	18.93	5,218,985	-0.37(-1.93%)
Mar 05, 2012	19.24	19.34	19.05	19.31	5,291,671	+0.04(+0.22%)
Mar 02, 2012	19.68	19.71	19.17	19.26	7,248,660	-0.48(-2.43%)
Mar 01, 2012	19.84	19.99	19.65	19.74	3,891,390	+0.01(+0.04%)
Feb 29, 2012	20.00	20.02	19.62	19.74	6,523,645	-0.21(-1.07%)
Feb 28, 2012	19.89	19.98	19.76	19.95	5,366,509	+0.11(+0.54%)
Feb 27, 2012	19.51	19.89	19.27	19.84	6,466,455	+0.18(+0.92%)
Feb 24, 2012	19.77	19.99	19.62	19.66	4,409,973	-0.02(-0.11%)
Feb 23, 2012	19.53	19.80	19.32	19.68	5,647,024	+0.06(+0.28%)
Feb 22, 2012	19.81	19.82	19.55	19.63	4,785,206	-0.19(-0.95%)
Feb 21, 2012	19.91	19.97	19.65	19.82	6,238,831	+0.01(+0.04%)
Feb 17, 2012	19.98	20.01	19.62	19.81	7,515,964	-0.14(-0.71%)
Feb 16, 2012	19.34	20.16	19.23	19.95	17,339,532	+0.93(+4.89%)
Feb 15, 2012	18.65	19.23	18.50	19.02	12,051,885	+0.47(+2.54%)
Feb 14, 2012	18.65	18.71	18.37	18.55	3,620,314	-0.26(-1.41%)
Feb 13, 2012	18.62	18.83	18.47	18.81	5,566,173	+0.33(+1.78%)
Feb 10, 2012	18.50	18.53	18.20	18.48	4,614,981	-0.21(-1.12%)
Feb 09, 2012	18.77	18.77	18.54	18.69	4,996,435	-0.01(-0.07%)
Feb 08, 2012	18.71	18.77	18.52	18.71	7,088,561	-0.03(-0.18%)
Feb 07, 2012	18.63	18.78	18.58	18.74	7,917,122	+0.03(+0.14%)
Feb 06, 2012	18.92	18.93	18.65	18.71	5,256,017	-0.19(-0.99%)
Feb 03, 2012	18.71	19.00	18.68	18.90	14,449,270	+0.43(+2.34%)
Feb 02, 2012	18.77	18.88	18.27	18.47	11,023,522	-0.37(-1.95%)
Feb 01, 2012	19.30	19.30	18.72	18.84	11,830,478	-0.04(-0.23%)
Jan 31, 2012	19.65	19.92	18.69	18.88	24,241,366	+0.01(+0.05%)
Jan 30, 2012	18.84	19.05	18.74	18.87	15,503,500	-0.18(-0.92%)
Jan 27, 2012	18.93	19.19	18.86	19.05	7,002,177	+0.02(+0.09%)
Jan 26, 2012	19.73	19.73	18.99	19.03	7,877,157	-0.43(-2.20%)
Jan 25, 2012	19.28	19.51	19.00	19.46	6,707,626	+0.23(+1.22%)
Jan 24, 2012	18.80	19.23	18.57	19.22	8,344,988	+0.30(+1.60%)
Jan 23, 2012	18.73	19.02	18.67	18.92	4,320,287	+0.17(+0.89%)
Jan 20, 2012	18.80	18.80	18.59	18.75	6,959,502	-0.00(-0.02%)
Jan 19, 2012	18.47	18.86	18.33	18.76	6,368,314	+0.38(+2.09%)
Jan 18, 2012	18.35	18.48	18.10	18.37	6,248,838	+0.05(+0.26%)
Jan 17, 2012	18.37	18.62	18.26	18.33	6,829,773	+0.20(+1.08%)
Jan 13, 2012	17.99	18.16	17.86	18.13	5,569,974	+0.06(+0.31%)
Jan 12, 2012	18.14	18.29	17.86	18.07	6,547,109	+0.05(+0.28%)
Jan 11, 2012	17.98	18.10	17.90	18.02	4,759,703	+0.06(+0.33%)
Jan 10, 2012	17.57	18.02	17.57	17.96	8,067,154	+0.61(+3.52%)
Jan 09, 2012	17.21	17.39	17.10	17.35	4,210,266	+0.21(+1.20%)
Jan 06, 2012	17.32	17.33	17.07	17.15	5,612,601	-0.09(-0.55%)
Jan 05, 2012	16.63	17.36	16.55	17.24	9,801,722	+0.73(+4.42%)
Jan 04, 2012	16.56	16.66	16.41	16.51	5,935,056	+0.50(+3.15%)
Dec 30, 2011	16.00	16.16	15.91	16.01	2,686,778	+0.00(+0.03%)
Dec 29, 2011	15.83	16.02	15.74	16.00	2,280,662	+0.27(+1.71%)
Dec 28, 2011	16.16	16.20	15.67	15.73	3,959,561	-0.49(-3.00%)
Dec 27, 2011	16.20	16.31	16.08	16.22	1,901,342	-0.00(-0.03%)
Dec 23, 2011	16.15	16.22	16.01	16.22	3,032,069	+0.40(+2.51%)
Dec 21, 2011	15.94	16.02	15.58	15.83	5,066,849	-0.10(-0.64%)
Dec 20, 2011	15.46	16.02	15.39	15.93	5,952,798	+0.77(+5.10%)
Dec 19, 2011	15.61	15.71	15.11	15.16	4,971,661	-0.32(-2.04%)
Dec 16, 2011	15.69	15.93	15.43	15.47	9,592,344	-0.07(-0.44%)
Dec 15, 2011	15.77	15.90	15.51	15.54	5,683,839	-0.09(-0.55%)
Dec 14, 2011	15.63	15.75	15.32	15.63	7,435,182	-0.13(-0.85%)
Dec 13, 2011	16.31	16.53	15.62	15.76	6,646,161	-0.45(-2.79%)
Dec 12, 2011	16.67	16.68	15.84	16.21	8,513,863	-0.60(-3.54%)
Dec 09, 2011	16.39	16.88	16.35	16.81	6,599,240	+0.57(+3.51%)
Dec 08, 2011	16.58	16.80	16.20	16.24	5,951,990	-0.43(-2.59%)
Dec 07, 2011	16.85	16.86	16.42	16.67	6,534,035	-0.25(-1.46%)
Dec 06, 2011	17.06	17.11	16.81	16.92	5,129,548	-0.08(-0.44%)
Dec 05, 2011	17.23	17.24	16.85	16.99	8,246,902	+0.08(+0.50%)
Dec 02, 2011	17.13	17.31	16.88	16.91	4,925,082	-0.00(-0.02%)
Dec 01, 2011	16.97	17.27	16.85	16.91	5,542,413	-0.09(-0.54%)
Nov 30, 2011	16.67	17.07	16.66	17.01	7,809,025	+0.94(+5.87%)
Nov 29, 2011	16.16	16.40	15.99	16.06	3,612,979	-0.08(-0.52%)
Nov 28, 2011	16.18	16.42	16.00	16.15	7,072,612	+0.52(+3.33%)
Nov 25, 2011	15.53	15.98	15.44	15.63	4,248,100	+0.10(+0.62%)
Nov 23, 2011	15.73	15.74	15.45	15.53	7,082,675	-0.34(-2.17%)
Nov 22, 2011	15.97	16.07	15.61	15.87	6,249,930	-0.22(-1.35%)
Nov 21, 2011	16.05	16.17	15.85	16.09	6,456,593	-0.32(-1.97%)
Nov 18, 2011	16.52	16.64	16.32	16.41	5,281,967	-0.10(-0.63%)
Nov 17, 2011	16.93	17.04	16.42	16.52	9,162,977	-0.37(-2.18%)
Nov 16, 2011	17.01	17.27	16.87	16.89	6,415,623	-0.31(-1.83%)
Nov 15, 2011	17.22	17.29	16.74	17.20	8,071,990	-0.03(-0.19%)
Nov 14, 2011	17.79	17.80	17.05	17.24	8,182,741	-0.57(-3.19%)
Nov 11, 2011	17.67	18.01	17.67	17.80	4,262,821	+0.34(+1.94%)
Nov 10, 2011	17.72	17.80	17.32	17.46	7,781,386	+0.02(+0.12%)
Nov 09, 2011	17.86	17.87	17.31	17.44	12,358,237	-0.91(-4.98%)
Nov 08, 2011	18.24	18.41	18.02	18.36	5,170,605	+0.21(+1.17%)
Nov 07, 2011	18.17	18.30	17.79	18.15	5,135,934	-0.03(-0.18%)
Nov 04, 2011	18.11	18.24	17.82	18.18	6,031,600	-0.12(-0.64%)
Nov 03, 2011	17.98	18.37	17.65	18.30	8,582,874	+0.45(+2.50%)
Nov 02, 2011	17.89	18.12	17.67	17.85	8,671,057	+0.24(+1.35%)
Nov 01, 2011	17.49	17.96	17.32	17.61	12,872,003	-0.43(-2.41%)
Oct 31, 2011	18.17	18.43	17.95	18.05	8,297,230	-0.40(-2.15%)
Oct 28, 2011	18.25	18.45	18.13	18.44	6,791,290	+0.13(+0.68%)
Oct 27, 2011	17.94	18.50	17.62	18.32	13,875,542	+0.99(+5.73%)
Oct 26, 2011	17.64	17.72	16.96	17.32	11,555,712	+0.01(+0.07%)
Oct 25, 2011	18.09	18.11	16.99	17.31	14,081,432	-0.38(-2.12%)
Oct 24, 2011	17.13	17.81	17.02	17.69	11,052,753	+0.68(+3.97%)
Oct 21, 2011	16.96	17.19	16.77	17.01	9,257,845	+0.31(+1.87%)
Oct 20, 2011	16.81	16.88	16.21	16.70	8,656,771	-0.03(-0.20%)
Oct 19, 2011	16.78	16.99	16.60	16.73	6,302,957	-0.10(-0.60%)
Oct 18, 2011	16.20	16.91	15.98	16.83	10,119,317	+0.69(+4.29%)
Oct 17, 2011	16.63	16.63	16.04	16.14	6,695,120	-0.49(-2.94%)
Oct 14, 2011	16.48	16.73	16.15	16.63	6,981,413	+0.44(+2.71%)
Oct 13, 2011	16.12	16.26	15.82	16.19	6,513,611	-0.04(-0.26%)
Oct 12, 2011	16.06	16.35	15.85	16.23	9,256,738	+0.36(+2.26%)
Oct 11, 2011	15.56	15.90	15.49	15.87	6,360,917	+0.27(+1.74%)
Oct 10, 2011	15.31	15.61	15.07	15.60	6,817,514	+0.50(+3.32%)
Oct 07, 2011	15.29	15.39	14.88	15.10	5,789,534	-0.14(-0.93%)
Oct 06, 2011	15.04	15.24	14.71	15.24	5,189,861	+0.38(+2.58%)
Oct 05, 2011	14.42	14.89	14.23	14.86	8,625,248	+0.50(+3.46%)
Oct 04, 2011	13.39	14.38	13.17	14.36	12,347,111	+0.74(+5.45%)
Oct 03, 2011	13.98	14.18	13.60	13.62	9,160,607	-0.50(-3.52%)
Sep 30, 2011	14.65	14.74	14.00	14.11	14,685,155	-0.78(-5.24%)
Sep 29, 2011	14.94	15.11	14.54	14.89	7,901,434	+0.26(+1.80%)
Sep 28, 2011	15.17	15.24	14.56	14.63	7,736,277	-0.48(-3.20%)
Sep 27, 2011	14.92	15.56	14.89	15.12	7,914,704	+0.52(+3.55%)
Sep 26, 2011	14.34	14.63	13.99	14.60	9,776,761	+0.38(+2.70%)
Sep 23, 2011	13.84	14.33	13.77	14.21	10,071,903	+0.27(+1.92%)
Sep 22, 2011	14.30	14.45	13.83	13.95	16,507,283	-0.84(-5.70%)
Sep 21, 2011	15.45	15.65	14.79	14.79	10,175,902	-0.72(-4.63%)
Sep 20, 2011	15.82	15.91	15.47	15.51	7,235,304	-0.20(-1.30%)
Sep 19, 2011	15.64	15.82	15.37	15.71	6,896,460	-0.19(-1.18%)
Sep 16, 2011	16.10	16.43	15.70	15.90	10,118,896	-0.12(-0.73%)
Sep 15, 2011	15.73	16.20	15.69	16.02	10,527,966	+0.52(+3.38%)
Sep 14, 2011	15.21	15.71	14.92	15.49	9,207,717	+0.44(+2.95%)
Sep 13, 2011	14.84	15.27	14.80	15.05	12,503,917	+0.20(+1.38%)
Sep 12, 2011	14.51	14.86	14.38	14.84	10,355,575	+0.08(+0.54%)
Sep 09, 2011	15.08	15.10	14.60	14.76	14,253,982	-0.48(-3.12%)
Sep 08, 2011	15.25	15.50	15.14	15.24	10,550,924	-0.13(-0.81%)
Sep 07, 2011	15.09	15.43	15.00	15.37	6,411,841	+0.56(+3.81%)
Sep 06, 2011	14.32	14.92	14.31	14.80	7,437,548	-0.08(-0.56%)
Sep 02, 2011	15.11	15.14	14.73	14.89	7,500,664	-0.54(-3.48%)
Sep 01, 2011	15.77	15.88	15.37	15.42	8,591,917	-0.28(-1.79%)
Aug 31, 2011	15.96	16.32	15.44	15.70	11,135,626	-0.20(-1.29%)
Aug 30, 2011	15.75	16.11	15.60	15.91	9,874,290	+0.05(+0.32%)
Aug 29, 2011	15.16	15.87	15.06	15.86	8,699,658	+0.92(+6.15%)
Aug 26, 2011	14.73	15.07	14.35	14.94	9,835,399	+0.18(+1.24%)
Aug 25, 2011	15.29	15.40	14.69	14.76	8,299,504	-0.45(-2.94%)
Aug 24, 2011	14.91	15.22	14.71	15.20	8,031,709	+0.23(+1.53%)
Aug 23, 2011	14.37	14.97	14.19	14.97	8,093,381	+0.71(+4.94%)
Aug 22, 2011	14.51	14.61	14.03	14.27	8,257,476	+0.07(+0.50%)
Aug 19, 2011	14.33	14.85	14.11	14.20	12,343,270	-0.36(-2.47%)
Aug 18, 2011	15.12	15.18	14.43	14.56	10,864,467	-0.99(-6.39%)
Aug 17, 2011	15.77	16.08	15.27	15.55	8,111,530	-0.18(-1.11%)
Aug 16, 2011	15.57	15.93	15.50	15.72	9,296,171	-0.09(-0.57%)
Aug 15, 2011	15.41	15.88	15.33	15.81	7,553,626	+0.51(+3.35%)
Aug 12, 2011	15.30	15.47	15.07	15.30	12,907,761	+0.06(+0.41%)
Aug 11, 2011	14.98	15.43	14.82	15.24	18,334,550	+0.33(+2.20%)
Aug 10, 2011	15.12	15.31	14.49	14.91	26,090,398	-0.59(-3.78%)
Aug 09, 2011	15.14	15.51	14.32	15.50	21,460,570	+0.66(+4.45%)
Aug 08, 2011	16.14	16.24	14.83	14.84	19,671,376	-1.45(-8.88%)
Aug 05, 2011	16.41	16.57	15.57	16.28	21,888,654	+0.09(+0.54%)
Aug 04, 2011	16.40	16.41	15.97	16.19	19,603,320	-0.46(-2.74%)
Aug 03, 2011	16.81	16.86	16.07	16.65	14,449,073	-0.11(-0.64%)
Aug 02, 2011	17.39	17.51	16.75	16.76	8,486,913	-0.75(-4.27%)

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