Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	19.71	19.83	19.26	19.71	7,731,777	+0.13(+0.64%)
Jul 29, 2010	19.44	19.65	19.17	19.58	11,121,613	+0.55(+2.89%)
Jul 28, 2010	19.26	19.41	18.97	19.03	334	-0.32(-1.64%)
Jul 27, 2010	19.72	19.74	19.21	19.35	5,573,253	-0.22(-1.10%)
Jul 26, 2010	19.32	19.62	19.21	19.56	6,505,505	+0.29(+1.52%)
Jul 23, 2010	19.26	19.28	18.94	19.27	7,813,533	+0.08(+0.41%)
Jul 22, 2010	18.91	19.28	18.82	19.19	7,473,786	+0.63(+3.38%)
Jul 21, 2010	19.13	19.14	18.37	18.56	7,913,928	-0.36(-1.93%)
Jul 20, 2010	18.25	18.96	18.16	18.93	7,661,108	+0.50(+2.73%)
Jul 19, 2010	18.31	18.55	18.19	18.43	7,136,388	+0.11(+0.62%)
Jul 16, 2010	18.31	18.70	18.19	18.31	7,042,024	-0.59(-3.10%)
Jul 15, 2010	18.98	19.02	18.56	18.90	8,620,219	-0.10(-0.54%)
Jul 14, 2010	19.12	19.26	18.88	19.00	6,642,700	-0.17(-0.90%)
Jul 13, 2010	19.32	19.46	19.14	19.17	9,176,514	+0.14(+0.72%)
Jul 12, 2010	19.08	19.26	18.91	19.04	5,855,115	-0.11(-0.56%)
Jul 09, 2010	19.14	19.23	18.75	19.14	8,228,700	+0.34(+1.81%)
Jul 08, 2010	18.88	19.05	18.38	18.80	250	+0.28(+1.49%)
Jul 07, 2010	17.82	18.55	17.82	18.53	10,222,013	+0.84(+4.77%)
Jul 06, 2010	17.86	18.04	17.44	17.69	715	+0.22(+1.23%)
Jul 02, 2010	17.47	17.94	17.32	17.47	8,260,856	+0.02(+0.14%)
Jul 01, 2010	17.45	17.85	17.08	17.45	11,750,266	-0.16(-0.92%)
Jun 30, 2010	17.94	18.15	17.57	17.61	11,709,638	-0.34(-1.90%)
Jun 29, 2010	17.95	18.58	17.83	17.95	167	-1.32(-6.83%)
Jun 25, 2010	19.26	19.50	18.82	19.26	15,813,184	+0.16(+0.85%)
Jun 24, 2010	19.31	19.56	19.01	19.10	10,239,983	-0.53(-2.68%)
Jun 23, 2010	19.27	19.76	19.19	19.63	1,672	+0.04(+0.18%)
Jun 22, 2010	20.11	20.22	19.52	19.59	167	-0.56(-2.79%)
Jun 21, 2010	20.51	20.80	20.02	20.16	13,120,454	-0.08(-0.38%)
Jun 18, 2010	20.23	20.42	20.07	20.23	10,924,556	+0.00(+0.00%)
Jun 17, 2010	20.32	20.38	20.02	20.23	662,449	-0.14(-0.67%)
Jun 16, 2010	19.90	20.42	19.89	20.37	13,201,805	+0.28(+1.37%)
Jun 15, 2010	19.66	20.11	19.59	20.10	836	+0.66(+3.38%)
Jun 14, 2010	19.83	20.09	19.39	19.44	10,071,734	-0.13(-0.64%)
Jun 11, 2010	19.12	19.66	19.07	19.56	12,089,021	+0.17(+0.89%)
Jun 10, 2010	19.08	19.44	19.07	19.39	13,155,354	+0.77(+4.15%)
Jun 09, 2010	18.61	18.94	18.54	18.62	17,470,986	+0.41(+2.26%)
Jun 08, 2010	18.13	18.25	17.72	18.21	14,500,684	+0.26(+1.43%)
Jun 07, 2010	18.22	18.43	17.89	17.95	12,387,812	-0.38(-2.09%)
Jun 04, 2010	18.33	19.08	18.16	18.33	14,207,079	-0.78(-4.07%)
Jun 03, 2010	19.26	19.26	18.62	19.11	167	+0.02(+0.09%)
Jun 02, 2010	18.29	19.10	18.22	19.09	4,514	+0.99(+5.49%)
Jun 01, 2010	18.43	18.81	18.04	18.10	668	-0.12(-0.66%)
May 28, 2010	18.22	18.66	18.06	18.22	14,059,429	-0.23(-1.23%)
May 27, 2010	17.67	18.45	17.64	18.44	16,456,319	+1.24(+7.19%)
May 26, 2010	17.56	17.70	17.15	17.21	1,839	+0.10(+0.56%)
May 25, 2010	16.77	17.15	16.54	17.11	501	-0.17(-1.00%)
May 24, 2010	17.61	17.63	17.25	17.28	18,971,222	-0.31(-1.77%)
May 21, 2010	16.73	17.67	16.69	17.60	25,174,702	+0.54(+3.19%)
May 20, 2010	17.20	17.28	16.74	17.05	4,180	-0.84(-4.68%)
May 19, 2010	17.81	17.95	17.32	17.89	21,605,522	-0.20(-1.12%)
May 18, 2010	18.61	18.80	18.04	18.09	334	+0.02(+0.13%)
May 17, 2010	18.56	18.65	17.67	18.07	17,358,590	-0.47(-2.52%)
May 14, 2010	18.53	18.88	18.30	18.53	13,982,524	-0.62(-3.25%)
May 13, 2010	19.26	19.43	19.02	19.16	11,350,339	-0.11(-0.56%)
May 12, 2010	18.85	19.31	18.85	19.26	15,425,193	+0.54(+2.91%)
May 11, 2010	19.14	19.19	18.70	18.72	334	-0.32(-1.70%)
May 10, 2010	19.11	19.19	18.83	19.04	20,084,046	+0.75(+4.12%)
May 07, 2010	18.32	18.43	17.55	18.29	27,488,742	+0.23(+1.26%)
May 06, 2010	18.03	19.02	17.16	18.06	1,537,895	-0.90(-4.73%)
May 05, 2010	19.11	19.52	18.84	18.96	26,795,676	-1.12(-5.57%)
May 04, 2010	20.36	20.87	20.02	20.08	27,558,260	-0.44(-2.16%)
May 03, 2010	20.81	20.81	20.30	20.52	14,086,887	+0.08(+0.41%)
Apr 30, 2010	20.32	20.75	20.30	20.44	16,769,100	+0.14(+0.68%)
Apr 29, 2010	20.20	20.60	20.17	20.30	12,930,337	+0.37(+1.86%)
Apr 28, 2010	20.14	20.22	19.81	19.93	13,772,934	-0.04(-0.21%)
Apr 27, 2010	20.26	20.65	19.90	19.97	13,018,287	-0.55(-2.68%)
Apr 26, 2010	20.62	20.80	20.46	20.52	7,527,907	-0.15(-0.72%)
Apr 23, 2010	20.22	20.74	20.02	20.67	9,960,381	+0.42(+2.10%)
Apr 22, 2010	20.10	20.48	19.86	20.25	9,890,919	-0.11(-0.56%)
Apr 21, 2010	20.61	20.66	20.19	20.36	334	-0.16(-0.76%)
Apr 20, 2010	20.48	20.79	20.44	20.51	531,181	+0.48(+2.42%)
Apr 19, 2010	19.45	20.05	19.26	20.03	15,499,897	+0.12(+0.60%)
Apr 16, 2010	20.59	20.63	19.84	19.91	17,203,224	-0.87(-4.17%)
Apr 15, 2010	20.98	21.11	20.73	20.78	8,359,207	-0.21(-1.00%)
Apr 14, 2010	21.04	21.28	20.85	20.99	11,179,532	+0.19(+0.89%)
Apr 13, 2010	20.56	20.86	20.46	20.80	14,572,185	-0.17(-0.80%)
Apr 12, 2010	20.92	21.23	20.90	20.97	9,527,975	-0.14(-0.68%)
Apr 09, 2010	21.10	21.35	20.91	21.11	17,222,106	+0.03(+0.14%)
Apr 08, 2010	20.33	21.17	19.86	21.08	19,704,286	+0.51(+2.50%)
Apr 07, 2010	20.85	20.93	20.46	20.57	15,997,262	-0.43(-2.05%)
Apr 06, 2010	21.00	21.36	20.95	21.00	14,458,743	+0.05(+0.26%)
Apr 05, 2010	20.73	21.02	20.60	20.94	21,554,156	+0.58(+2.85%)
Apr 01, 2010	19.81	20.36	20.36	20.36	23,097,602	+0.90(+4.64%)
Mar 31, 2010	19.50	19.65	19.30	19.46	12,946,649	+0.16(+0.81%)
Mar 30, 2010	18.78	19.37	18.74	19.31	17,959,568	+0.59(+3.16%)
Mar 29, 2010	18.19	18.75	18.19	18.71	14,839,935	+0.77(+4.30%)
Mar 26, 2010	18.07	18.16	17.82	17.94	13,082,506	-0.09(-0.50%)
Mar 25, 2010	18.36	18.49	18.01	18.03	11,767,561	-0.18(-0.99%)
Mar 24, 2010	18.30	18.35	18.14	18.21	7,823,025	-0.26(-1.42%)
Mar 23, 2010	18.31	18.50	18.22	18.47	8,849,930	+0.17(+0.91%)
Mar 22, 2010	18.29	18.49	18.13	18.31	11,294,872	-0.26(-1.42%)
Mar 19, 2010	19.05	19.07	18.54	18.57	14,319,112	-0.40(-2.11%)
Mar 18, 2010	19.06	19.17	18.77	18.97	14,764,095	-0.04(-0.19%)
Mar 17, 2010	18.47	19.19	18.56	19.01	19,744,158	+0.53(+2.88%)
Mar 16, 2010	18.40	18.50	18.28	18.47	13,734,241	+0.28(+1.51%)
Mar 15, 2010	18.20	18.22	18.13	18.20	10,209,273	-0.46(-2.47%)
Mar 12, 2010	18.72	18.77	18.58	18.66	12,890,621	+0.18(+0.97%)
Mar 11, 2010	18.39	18.49	18.24	18.48	8,042,506	+0.09(+0.49%)
Mar 10, 2010	18.33	18.50	18.22	18.39	10,547,861	+0.10(+0.56%)
Mar 09, 2010	18.50	18.53	18.18	18.29	13,333,442	-0.33(-1.80%)
Mar 08, 2010	18.72	18.86	18.46	18.62	8,494,474	+0.16(+0.84%)
Mar 05, 2010	18.55	18.68	18.33	18.47	14,440,353	+0.13(+0.72%)
Mar 04, 2010	18.36	18.50	18.06	18.34	13,022,936	+0.04(+0.20%)
Mar 03, 2010	18.15	18.44	18.12	18.30	14,277,581	+0.41(+2.31%)
Mar 02, 2010	17.84	18.15	17.64	17.89	13,423,808	+0.35(+1.98%)
Mar 01, 2010	17.52	17.59	17.35	17.54	10,847,785	+0.25(+1.45%)
Feb 26, 2010	17.34	17.44	17.03	17.29	15,708,088	+0.05(+0.31%)
Feb 25, 2010	17.11	17.30	16.77	17.24	22,086,726	-0.17(-1.00%)
Feb 24, 2010	17.43	17.68	17.31	17.41	17,156,456	-0.05(-0.30%)
Feb 23, 2010	18.01	18.02	17.39	17.46	18,883,390	-0.66(-3.66%)
Feb 22, 2010	18.60	18.65	18.06	18.13	14,719,797	-0.23(-1.24%)
Feb 19, 2010	18.11	18.49	17.94	18.36	13,892,545	+0.16(+0.89%)
Feb 18, 2010	17.97	18.24	17.94	18.19	11,354,908	+0.19(+1.06%)
Feb 17, 2010	18.10	18.28	17.92	18.00	11,588,051	-0.05(-0.30%)
Feb 16, 2010	17.94	18.09	17.81	18.06	20,020,312	+0.59(+3.39%)
Feb 12, 2010	17.44	17.46	17.46	17.46	22,019,324	-0.25(-1.42%)
Feb 11, 2010	17.64	17.94	17.34	17.72	21,692,446	+0.10(+0.54%)
Feb 10, 2010	17.75	17.80	17.23	17.62	18,199,684	-0.23(-1.31%)
Feb 09, 2010	17.81	18.12	17.74	17.85	23,262,802	+0.19(+1.08%)
Feb 08, 2010	17.95	17.98	17.36	17.66	16,055,668	-0.16(-0.91%)
Feb 05, 2010	17.82	17.94	17.16	17.82	28,696,250	+0.17(+0.95%)
Feb 04, 2010	18.27	18.27	17.49	17.66	29,517,734	-0.51(-2.83%)
Feb 03, 2010	18.68	18.68	18.09	18.17	19,918,578	-0.36(-1.97%)
Feb 02, 2010	19.41	19.46	18.51	18.53	31,990,484	-0.79(-4.07%)
Feb 01, 2010	19.25	19.62	18.96	19.32	13,958,833	+0.39(+2.07%)
Jan 29, 2010	19.49	19.65	18.77	18.93	12,276,773	-0.32(-1.65%)
Jan 28, 2010	19.75	19.75	18.85	19.25	13,666,578	-0.23(-1.20%)
Jan 27, 2010	19.66	19.76	19.25	19.48	12,850,346	-0.24(-1.21%)
Jan 26, 2010	19.74	20.03	19.29	19.72	12,697,587	-0.16(-0.78%)
Jan 25, 2010	19.98	20.26	19.78	19.87	13,005,691	-0.05(-0.24%)
Jan 22, 2010	20.33	20.60	19.86	19.92	13,025,201	-0.47(-2.29%)
Jan 21, 2010	21.02	21.07	20.37	20.39	10,171,753	-0.53(-2.54%)
Jan 20, 2010	20.93	21.03	20.68	20.92	11,352,750	-0.53(-2.48%)
Jan 19, 2010	21.30	21.51	21.11	21.45	7,486,094	+0.03(+0.14%)
Jan 15, 2010	21.81	21.42	21.42	21.42	8,861,803	-0.52(-2.37%)
Jan 14, 2010	21.85	22.09	21.76	21.94	5,789,390	+0.12(+0.55%)
Jan 13, 2010	21.73	21.88	21.32	21.82	6,381,961	-0.02(-0.08%)
Jan 12, 2010	22.06	22.10	21.51	21.84	8,894,671	-0.47(-2.12%)
Jan 11, 2010	22.74	22.76	22.14	22.31	6,066,826	-0.14(-0.64%)
Jan 08, 2010	22.39	22.64	22.16	22.46	6,099,136	+0.02(+0.11%)
Jan 07, 2010	22.67	22.67	22.12	22.43	6,519,333	-0.30(-1.32%)
Jan 06, 2010	22.37	22.86	22.31	22.73	9,621,181	+0.44(+1.99%)
Jan 05, 2010	22.11	22.42	22.08	22.29	7,262,033	+0.30(+1.39%)
Jan 04, 2010	21.88	22.07	21.81	21.99	9,232,239	+0.87(+4.11%)
Dec 31, 2009	21.48	21.12	21.12	21.12	4,663,394	-0.16(-0.73%)
Dec 30, 2009	21.26	21.43	21.04	21.27	3,598,405	-0.23(-1.06%)
Dec 29, 2009	21.82	21.92	21.49	21.50	4,600,299	-0.16(-0.75%)
Dec 28, 2009	21.54	21.69	21.34	21.66	5,993,564	+0.23(+1.06%)
Dec 24, 2009	21.27	21.47	21.22	21.44	2,814,885	+0.25(+1.16%)
Dec 23, 2009	20.86	21.35	20.81	21.19	9,264,116	+0.57(+2.76%)
Dec 22, 2009	20.26	20.66	20.22	20.62	7,990,928	+0.23(+1.14%)
Dec 21, 2009	20.47	20.61	20.12	20.39	10,671,447	+0.23(+1.16%)
Dec 18, 2009	20.65	20.91	20.06	20.16	17,945,286	-0.32(-1.58%)
Dec 17, 2009	21.08	21.21	20.46	20.48	11,263,356	-0.97(-4.54%)
Dec 16, 2009	21.23	21.65	21.15	21.45	7,595,620	+0.46(+2.19%)
Dec 15, 2009	20.90	21.20	20.82	20.99	6,106,829	+0.13(+0.60%)
Dec 14, 2009	20.73	20.93	20.53	20.87	7,496,455	+0.37(+1.81%)
Dec 11, 2009	21.02	21.14	20.33	20.50	9,202,432	-0.43(-2.06%)
Dec 10, 2009	20.45	20.98	20.39	20.93	12,542,523	+0.74(+3.67%)
Dec 09, 2009	20.56	20.57	19.96	20.19	13,375,266	-0.08(-0.38%)
Dec 08, 2009	20.64	20.70	20.10	20.26	13,034,218	-0.63(-3.01%)
Dec 07, 2009	21.43	21.54	20.83	20.89	13,806,797	-0.57(-2.65%)
Dec 04, 2009	22.40	22.61	21.19	21.46	14,208,912	-0.69(-3.11%)
Dec 03, 2009	22.11	22.40	22.06	22.15	12,236,492	-0.10(-0.43%)
Dec 02, 2009	22.43	22.53	22.13	22.24	9,289,360	-0.16(-0.72%)
Dec 01, 2009	21.99	22.51	21.91	22.40	8,878,529	+0.75(+3.45%)
Nov 30, 2009	21.33	21.83	21.32	21.66	7,318,575	+0.13(+0.61%)
Nov 27, 2009	20.95	21.58	20.63	21.52	9,055,458	-0.75(-3.36%)
Nov 25, 2009	22.14	22.35	21.92	22.27	9,005,687	+0.32(+1.47%)
Nov 24, 2009	21.83	22.04	21.72	21.95	10,463,436	+0.02(+0.08%)
Nov 23, 2009	21.98	22.25	21.71	21.93	11,725,524	+0.65(+3.03%)
Nov 20, 2009	21.17	21.36	21.10	21.29	8,021,194	-0.20(-0.92%)
Nov 19, 2009	21.54	21.73	21.12	21.48	7,831,843	-0.36(-1.64%)
Nov 18, 2009	22.30	22.35	21.73	21.84	9,121,144	-0.27(-1.22%)
Nov 17, 2009	21.60	22.15	21.47	22.11	10,388,577	+0.40(+1.85%)
Nov 16, 2009	21.31	21.93	21.21	21.71	11,960,392	+0.75(+3.57%)
Nov 13, 2009	20.87	21.21	20.64	20.96	13,641,709	+0.38(+1.83%)
Nov 12, 2009	20.79	20.96	20.48	20.59	13,073,597	-0.38(-1.83%)
Nov 11, 2009	21.30	21.44	20.87	20.97	11,251,600	-0.08(-0.37%)
Nov 10, 2009	21.08	21.18	20.70	21.05	12,395,119	-0.01(-0.03%)
Nov 09, 2009	20.48	21.13	20.33	21.05	15,192,572	+1.35(+6.86%)
Nov 06, 2009	19.50	20.37	19.46	19.70	17,579,542	+0.04(+0.18%)
Nov 05, 2009	19.89	19.95	19.49	19.66	18,978,932	-0.05(-0.24%)
Nov 04, 2009	19.95	20.11	19.69	19.71	23,472,102	+0.16(+0.80%)
Nov 03, 2009	19.38	19.74	19.25	19.56	22,494,168	-0.16(-0.82%)
Nov 02, 2009	19.96	20.29	19.38	19.72	12,915,245	-0.03(-0.15%)
Oct 30, 2009	20.43	20.47	19.44	19.75	18,966,926	-0.92(-4.46%)
Oct 29, 2009	20.42	20.98	20.19	20.67	12,208,222	+0.77(+3.88%)
Oct 28, 2009	20.47	20.54	19.89	19.90	16,407,510	-0.99(-4.73%)
Oct 27, 2009	21.12	21.24	20.59	20.89	14,188,356	-0.27(-1.27%)
Oct 26, 2009	22.01	22.29	21.02	21.15	11,819,801	-0.72(-3.28%)
Oct 23, 2009	22.19	22.29	21.73	21.87	11,265,961	-0.48(-2.14%)
Oct 22, 2009	22.46	22.57	22.01	22.35	11,379,831	-0.32(-1.40%)
Oct 21, 2009	22.36	23.27	22.34	22.67	12,107,470	-0.03(-0.13%)
Oct 20, 2009	22.50	22.85	22.49	22.70	9,963,257	-0.68(-2.92%)
Oct 19, 2009	23.13	23.58	23.03	23.38	9,427,148	+0.34(+1.48%)
Oct 16, 2009	23.06	23.12	22.59	23.04	13,040,535	-0.30(-1.31%)
Oct 15, 2009	23.33	23.70	23.07	23.34	15,045,442	-0.15(-0.64%)
Oct 14, 2009	22.94	23.58	22.94	23.49	17,278,650	+1.16(+5.20%)
Oct 13, 2009	22.12	22.52	21.73	22.33	12,520,835	+0.05(+0.24%)
Oct 12, 2009	22.19	22.41	21.81	22.28	9,069,003	+0.77(+3.56%)
Oct 09, 2009	21.30	21.57	21.14	21.51	6,900,634	+0.13(+0.59%)
Oct 08, 2009	20.86	21.46	20.68	21.39	11,931,809	+0.71(+3.44%)
Oct 07, 2009	20.66	20.75	20.30	20.68	11,999,571	+0.11(+0.52%)
Oct 06, 2009	20.52	20.74	20.33	20.57	10,599,800	+0.69(+3.49%)
Oct 05, 2009	19.56	19.97	19.49	19.87	9,642,135	+0.34(+1.75%)
Oct 02, 2009	19.29	19.77	19.04	19.53	9,944,383	-0.17(-0.88%)
Oct 01, 2009	20.93	20.99	19.68	19.71	12,546,939	-0.96(-4.66%)
Sep 30, 2009	20.86	20.97	20.07	20.67	10,650,714	+0.17(+0.82%)
Sep 29, 2009	20.60	20.68	20.33	20.50	7,648,328	-0.17(-0.81%)
Sep 28, 2009	20.47	20.71	20.33	20.67	8,926,598	+0.25(+1.20%)
Sep 25, 2009	20.50	20.95	20.33	20.42	10,520,005	-0.14(-0.70%)
Sep 24, 2009	21.27	21.34	20.29	20.57	12,796,683	-0.71(-3.32%)
Sep 23, 2009	21.97	22.11	21.23	21.27	13,749,794	-0.75(-3.39%)
Sep 22, 2009	22.00	22.30	21.70	22.02	13,133,383	+0.56(+2.62%)
Sep 21, 2009	21.17	21.58	20.99	21.46	12,948,359	-0.69(-3.11%)
Sep 18, 2009	22.01	22.18	21.81	22.15	13,130,974	+0.09(+0.41%)
Sep 17, 2009	22.00	22.31	21.81	22.06	17,685,676	+0.41(+1.91%)
Sep 16, 2009	21.72	22.16	21.58	21.64	22,215,314	+0.18(+0.84%)
Sep 15, 2009	20.74	21.54	20.60	21.47	17,175,640	+0.89(+4.33%)
Sep 14, 2009	19.95	20.61	19.82	20.57	12,472,160	+0.23(+1.12%)
Sep 11, 2009	20.23	20.75	20.18	20.35	20,410,670	+0.29(+1.43%)
Sep 10, 2009	19.34	20.09	19.28	20.06	13,101,321	+0.78(+4.03%)
Sep 09, 2009	19.55	19.74	19.26	19.28	11,279,942	-0.16(-0.80%)
Sep 08, 2009	19.49	19.72	19.28	19.44	11,968,052	+0.76(+4.07%)
Sep 04, 2009	18.16	18.79	18.06	18.68	9,898,666	+0.69(+3.86%)
Sep 03, 2009	18.09	18.12	17.70	17.98	11,541,842	+0.10(+0.57%)
Sep 02, 2009	17.80	18.03	17.75	17.88	9,708,291	-0.13(-0.70%)
Sep 01, 2009	18.27	18.58	17.91	18.01	14,671,208	-0.32(-1.73%)
Aug 31, 2009	18.31	18.65	18.19	18.33	11,630,542	-0.54(-2.85%)
Aug 28, 2009	19.29	19.35	18.75	18.86	7,587,944	-0.08(-0.44%)
Aug 27, 2009	18.84	19.01	18.31	18.95	13,406,263	-0.05(-0.28%)
Aug 26, 2009	18.91	19.22	18.79	19.00	8,910,470	-0.19(-0.97%)
Aug 25, 2009	19.99	20.14	19.00	19.19	12,797,320	-0.45(-2.28%)
Aug 24, 2009	19.96	20.27	19.53	19.64	10,172,000	+0.05(+0.24%)
Aug 21, 2009	19.26	19.76	19.26	19.59	11,657,440	+0.60(+3.18%)
Aug 20, 2009	18.96	19.21	18.94	18.98	11,735,730	-0.08(-0.41%)
Aug 19, 2009	18.46	19.35	18.36	19.06	10,206,357	+0.13(+0.70%)
Aug 18, 2009	18.69	19.02	18.49	18.93	8,822,589	+0.49(+2.64%)
Aug 17, 2009	18.69	18.69	18.24	18.44	11,735,576	-1.00(-5.15%)
Aug 14, 2009	20.16	20.18	19.22	19.44	9,414,155	-0.60(-2.98%)
Aug 13, 2009	20.17	20.30	19.80	20.04	10,910,818	+0.36(+1.85%)
Aug 12, 2009	18.85	19.81	18.65	19.68	12,499,631	+0.67(+3.52%)
Aug 11, 2009	19.34	19.51	18.92	19.01	11,917,865	-0.78(-3.96%)
Aug 10, 2009	19.97	20.14	19.66	19.79	9,479,858	-0.23(-1.16%)
Aug 07, 2009	20.26	20.63	19.95	20.02	9,940,949	-0.13(-0.65%)
Aug 06, 2009	20.25	20.43	19.97	20.16	11,887,065	-0.17(-0.82%)
Aug 05, 2009	20.41	20.42	19.94	20.32	11,064,974	+0.23(+1.13%)
Aug 04, 2009	20.23	20.39	19.93	20.10	9,421,064	-0.61(-2.94%)

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