Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	31.75	33.08	31.53	32.41	4,450,635	+1.13(+3.61%)
Jul 30, 2012	31.23	31.65	31.05	31.28	1,799,547	-0.08(-0.27%)
Jul 27, 2012	30.52	31.60	30.32	31.36	3,372,854	+1.06(+3.49%)
Jul 26, 2012	30.44	30.73	30.05	30.31	2,360,027	+0.40(+1.35%)
Jul 25, 2012	29.86	30.19	29.44	29.90	2,100,192	+0.20(+0.68%)
Jul 24, 2012	30.09	30.31	29.48	29.70	1,493,760	-0.38(-1.28%)
Jul 23, 2012	29.58	30.36	29.50	30.08	1,755,631	-0.30(-0.98%)
Jul 20, 2012	30.41	30.91	30.18	30.38	2,497,858	-0.34(-1.12%)
Jul 19, 2012	30.66	31.18	30.64	30.72	1,871,087	+0.05(+0.16%)
Jul 18, 2012	29.78	31.06	29.70	30.68	1,627,048	+0.69(+2.32%)
Jul 17, 2012	29.85	30.12	29.35	29.98	1,559,954	+0.28(+0.95%)
Jul 16, 2012	29.86	29.94	29.33	29.70	1,511,181	-0.21(-0.69%)
Jul 13, 2012	29.45	29.95	29.33	29.91	1,536,199	+0.58(+1.99%)
Jul 12, 2012	28.61	29.47	28.61	29.32	2,939,121	-0.14(-0.46%)
Jul 11, 2012	30.43	30.55	29.34	29.46	3,613,028	-0.95(-3.11%)
Jul 10, 2012	31.52	31.63	30.13	30.40	2,830,898	-1.06(-3.36%)
Jul 09, 2012	31.33	31.65	31.21	31.46	1,225,843	+0.05(+0.17%)
Jul 06, 2012	31.24	31.60	31.15	31.41	1,976,658	-0.24(-0.76%)
Jul 05, 2012	31.57	31.85	31.49	31.65	1,942,915	-0.04(-0.13%)
Jul 03, 2012	31.13	31.71	31.12	31.69	1,300,859	+0.54(+1.74%)
Jul 02, 2012	31.05	31.26	30.66	31.14	1,645,687	+0.15(+0.47%)
Jun 29, 2012	31.04	31.23	30.90	31.00	2,409,111	+0.69(+2.27%)
Jun 28, 2012	29.78	30.47	29.74	30.31	2,579,489	+0.28(+0.92%)
Jun 27, 2012	29.40	30.24	29.40	30.03	2,436,868	+0.79(+2.71%)
Jun 26, 2012	28.74	29.52	28.69	29.24	2,989,470	+0.53(+1.86%)
Jun 25, 2012	29.21	29.21	28.45	28.71	1,834,644	-0.24(-0.84%)
Jun 22, 2012	28.79	29.25	28.73	28.95	1,799,462	-0.12(-0.42%)
Jun 21, 2012	29.83	30.03	29.00	29.07	2,297,821	-0.72(-2.40%)
Jun 20, 2012	29.58	30.03	29.44	29.79	1,498,066	+0.16(+0.55%)
Jun 19, 2012	29.29	30.07	29.29	29.63	3,617,560	+0.39(+1.34%)
Jun 18, 2012	29.14	29.39	28.79	29.23	1,449,272	+0.04(+0.12%)
Jun 15, 2012	28.86	29.21	28.67	29.20	2,724,826	+0.62(+2.16%)
Jun 14, 2012	28.16	28.86	28.02	28.58	2,877,132	+0.43(+1.52%)
Jun 13, 2012	28.12	28.62	27.77	28.15	2,504,382	-0.15(-0.51%)
Jun 12, 2012	28.04	28.33	27.73	28.30	2,353,836	+0.35(+1.26%)
Jun 11, 2012	28.69	28.71	27.92	27.95	1,858,021	-0.35(-1.25%)
Jun 08, 2012	28.10	28.46	27.81	28.30	1,806,917	+0.09(+0.32%)
Jun 07, 2012	28.86	29.06	28.17	28.21	2,618,859	-0.22(-0.77%)
Jun 06, 2012	27.80	28.45	27.78	28.43	2,168,595	+0.84(+3.04%)
Jun 05, 2012	26.87	27.70	26.83	27.59	2,387,558	+0.62(+2.31%)
Jun 04, 2012	27.22	27.43	26.50	26.97	2,877,949	-0.08(-0.28%)
Jun 01, 2012	27.22	27.32	26.92	27.04	4,642,528	-0.63(-2.28%)
May 31, 2012	28.58	28.58	27.33	27.67	3,047,118	-0.88(-3.07%)
May 30, 2012	28.97	28.97	28.45	28.55	2,110,973	-0.62(-2.12%)
May 29, 2012	28.63	29.49	28.63	29.17	2,439,074	+0.65(+2.27%)
May 25, 2012	29.01	29.16	28.47	28.52	1,911,911	-0.56(-1.92%)
May 24, 2012	29.22	29.22	28.73	29.08	1,234,106	+0.00(+0.01%)
May 23, 2012	28.50	29.18	27.89	29.07	1,785,411	+0.22(+0.76%)
May 22, 2012	28.55	29.13	28.45	28.85	2,154,385	+0.33(+1.17%)
May 21, 2012	27.49	28.65	27.46	28.52	2,081,140	+1.17(+4.27%)
May 18, 2012	27.80	28.23	27.24	27.35	2,974,093	-0.31(-1.13%)
May 17, 2012	28.90	28.94	27.63	27.66	2,981,952	-1.23(-4.27%)
May 16, 2012	29.46	29.97	28.84	28.90	2,248,377	-0.40(-1.38%)
May 15, 2012	29.84	30.00	29.21	29.30	1,999,735	-0.60(-2.01%)
May 14, 2012	30.00	30.28	29.59	29.90	1,653,563	-0.51(-1.67%)
May 11, 2012	29.80	30.81	29.80	30.41	2,615,100	+0.39(+1.28%)
May 10, 2012	30.20	30.49	29.75	30.02	1,933,149	+0.14(+0.46%)
May 09, 2012	29.45	30.50	28.89	29.89	3,257,686	-0.02(-0.05%)
May 08, 2012	29.75	29.99	29.21	29.90	2,481,461	-0.06(-0.21%)
May 07, 2012	30.07	30.19	29.53	29.97	2,089,764	-0.27(-0.91%)
May 04, 2012	30.43	31.24	30.10	30.24	2,444,118	-1.26(-3.99%)
May 03, 2012	31.54	31.87	31.15	31.50	2,754,324	-0.16(-0.49%)
May 02, 2012	30.43	32.20	30.33	31.65	4,878,015	+1.10(+3.60%)
May 01, 2012	30.99	31.50	30.51	30.56	2,682,242	-0.39(-1.25%)
Apr 30, 2012	31.27	31.30	30.61	30.94	2,089,166	-0.26(-0.82%)
Apr 27, 2012	30.85	31.45	30.84	31.20	1,577,971	+0.47(+1.52%)
Apr 26, 2012	30.19	30.79	30.19	30.73	1,274,279	+0.39(+1.29%)
Apr 25, 2012	30.48	30.71	30.22	30.34	1,486,407	+0.19(+0.63%)
Apr 24, 2012	29.54	30.29	29.49	30.15	2,005,603	+0.68(+2.32%)
Apr 23, 2012	29.52	29.64	29.22	29.46	1,444,603	-0.56(-1.87%)
Apr 20, 2012	30.13	30.34	29.96	30.02	2,525,508	+0.11(+0.35%)
Apr 19, 2012	30.60	30.76	29.80	29.92	1,922,111	-0.63(-2.05%)
Apr 18, 2012	30.58	30.87	30.40	30.55	1,359,191	-0.20(-0.65%)
Apr 17, 2012	30.42	31.04	30.37	30.75	1,634,093	+0.60(+1.98%)
Apr 16, 2012	30.22	30.40	29.87	30.15	1,018,828	+0.19(+0.65%)
Apr 13, 2012	30.22	30.32	29.86	29.95	716,143	-0.35(-1.15%)
Apr 12, 2012	29.64	30.42	29.64	30.30	967,085	+0.67(+2.26%)
Apr 11, 2012	29.80	30.06	29.54	29.63	1,290,533	+0.22(+0.76%)
Apr 10, 2012	30.19	30.27	29.30	29.41	1,712,809	-0.96(-3.15%)
Apr 09, 2012	30.41	30.51	30.09	30.37	910,302	-0.80(-2.56%)
Apr 05, 2012	30.96	31.34	30.96	31.16	1,327,519	+0.08(+0.26%)
Apr 04, 2012	31.23	31.25	30.92	31.08	1,498,115	-0.47(-1.48%)
Apr 03, 2012	31.54	31.61	31.29	31.55	2,098,095	-0.12(-0.37%)
Apr 02, 2012	30.99	31.87	30.97	31.67	2,465,917	+0.57(+1.84%)
Mar 30, 2012	31.25	31.33	30.84	31.10	1,900,397	+0.12(+0.40%)
Mar 29, 2012	30.99	31.05	30.48	30.98	1,335,995	-0.07(-0.22%)
Mar 28, 2012	31.46	31.65	30.74	31.04	3,021,813	-0.29(-0.94%)
Mar 27, 2012	31.03	31.40	30.98	31.34	1,903,492	+0.29(+0.93%)
Mar 26, 2012	30.77	31.08	30.67	31.05	1,436,646	+0.60(+1.96%)
Mar 23, 2012	29.95	30.56	29.66	30.45	1,551,686	+0.62(+2.08%)
Mar 22, 2012	30.35	30.38	29.69	29.83	1,835,486	-0.86(-2.80%)
Mar 21, 2012	31.00	31.00	30.51	30.69	1,009,856	-0.23(-0.74%)
Mar 20, 2012	31.32	31.38	30.71	30.92	901,951	-0.64(-2.02%)
Mar 19, 2012	31.35	31.67	31.17	31.55	1,053,183	+0.10(+0.33%)
Mar 16, 2012	31.84	31.84	31.42	31.45	2,135,247	-0.23(-0.73%)
Mar 15, 2012	31.33	31.68	31.18	31.68	1,372,880	+0.32(+1.03%)
Mar 14, 2012	31.49	31.56	31.15	31.36	1,729,806	-0.13(-0.42%)
Mar 13, 2012	31.11	31.54	31.04	31.49	1,153,315	+0.58(+1.88%)
Mar 12, 2012	31.38	31.39	30.71	30.91	1,353,380	-0.37(-1.18%)
Mar 09, 2012	30.86	31.56	30.78	31.28	1,949,874	+0.50(+1.61%)
Mar 08, 2012	30.60	30.91	30.43	30.78	1,052,035	+0.52(+1.72%)
Mar 07, 2012	30.30	30.40	30.08	30.26	1,475,770	+0.12(+0.38%)
Mar 06, 2012	30.46	30.76	29.91	30.14	3,928,503	-1.11(-3.56%)
Mar 05, 2012	31.20	31.33	31.03	31.26	3,124,311	-0.01(-0.04%)
Mar 02, 2012	31.68	31.71	31.13	31.27	2,935,036	-0.46(-1.46%)
Mar 01, 2012	32.14	32.21	31.62	31.73	1,462,469	-0.09(-0.30%)
Feb 29, 2012	31.98	32.29	31.53	31.82	5,538,135	-0.12(-0.37%)
Feb 28, 2012	32.03	32.23	31.78	31.94	1,848,791	-0.17(-0.52%)
Feb 27, 2012	31.64	32.41	31.47	32.11	1,788,542	+0.09(+0.28%)
Feb 24, 2012	32.47	32.47	31.71	32.02	2,118,467	-0.32(-1.00%)
Feb 23, 2012	30.69	32.87	30.33	32.34	4,423,910	+0.72(+2.29%)
Feb 22, 2012	31.39	31.94	31.38	31.62	1,776,001	-0.02(-0.06%)
Feb 21, 2012	31.92	31.99	31.45	31.63	1,278,746	-0.19(-0.59%)
Feb 17, 2012	31.97	32.18	31.47	31.82	1,255,933	+0.18(+0.57%)
Feb 16, 2012	31.35	31.73	31.24	31.64	1,328,883	+0.35(+1.12%)
Feb 15, 2012	31.55	31.56	31.05	31.29	1,822,226	-0.16(-0.50%)
Feb 14, 2012	31.30	31.45	31.12	31.45	1,215,926	-0.07(-0.22%)
Feb 13, 2012	31.43	31.54	30.96	31.52	1,668,551	+0.56(+1.79%)
Feb 10, 2012	30.49	30.97	30.30	30.96	1,459,481	-0.00(-0.01%)
Feb 09, 2012	30.70	31.00	30.53	30.96	1,106,755	+0.37(+1.19%)
Feb 08, 2012	30.82	30.87	30.43	30.60	1,076,342	-0.16(-0.53%)
Feb 07, 2012	30.65	30.89	30.53	30.76	867,011	-0.09(-0.30%)
Feb 06, 2012	30.58	30.94	30.24	30.85	1,198,624	+0.14(+0.45%)
Feb 03, 2012	30.50	30.79	30.29	30.71	2,022,477	+0.66(+2.20%)
Feb 02, 2012	30.28	30.34	30.02	30.05	1,337,788	-0.15(-0.49%)
Feb 01, 2012	29.97	30.58	29.82	30.20	2,560,782	+0.63(+2.13%)
Jan 31, 2012	29.37	29.79	29.31	29.57	2,717,922	+0.38(+1.31%)
Jan 30, 2012	29.03	29.23	28.67	29.19	1,712,116	-0.10(-0.34%)
Jan 27, 2012	29.00	29.36	29.00	29.29	2,574,023	+0.11(+0.37%)
Jan 26, 2012	29.31	29.70	28.97	29.18	2,476,625	-0.01(-0.04%)
Jan 25, 2012	28.93	29.25	28.77	29.19	2,378,236	+0.28(+0.98%)
Jan 24, 2012	28.51	28.91	28.50	28.91	1,015,702	+0.13(+0.47%)
Jan 23, 2012	28.72	29.08	28.65	28.78	1,341,901	+0.01(+0.03%)
Jan 20, 2012	28.73	28.85	28.49	28.77	1,512,178	-0.30(-1.02%)
Jan 19, 2012	28.78	29.12	28.61	29.07	1,072,594	+0.41(+1.42%)
Jan 18, 2012	28.32	28.69	28.18	28.66	1,124,329	+0.26(+0.93%)
Jan 17, 2012	28.82	28.91	28.37	28.39	1,238,169	+0.05(+0.18%)
Jan 13, 2012	28.01	28.36	27.36	28.34	2,292,518	+0.05(+0.19%)
Jan 12, 2012	28.47	28.47	27.85	28.29	1,359,352	+0.15(+0.54%)
Jan 11, 2012	28.07	28.52	28.03	28.14	1,335,925	-0.12(-0.42%)
Jan 10, 2012	27.94	28.43	27.94	28.25	1,298,813	+0.43(+1.54%)
Jan 09, 2012	27.62	27.89	27.29	27.83	2,092,420	+0.32(+1.15%)
Jan 06, 2012	27.68	27.72	27.32	27.51	1,531,999	-0.21(-0.75%)
Jan 05, 2012	27.77	27.92	27.19	27.72	2,188,123	-0.37(-1.30%)
Jan 04, 2012	27.29	28.17	27.08	28.08	2,163,708	+1.42(+5.34%)
Dec 30, 2011	26.66	26.97	26.65	26.66	882,559	-0.13(-0.48%)
Dec 29, 2011	26.24	26.92	26.09	26.79	1,807,413	+0.67(+2.57%)
Dec 28, 2011	26.94	27.07	26.04	26.12	1,382,686	-0.87(-3.21%)
Dec 27, 2011	27.19	27.32	26.71	26.98	1,010,166	-0.28(-1.01%)
Dec 23, 2011	27.02	27.37	26.94	27.26	936,428	+0.37(+1.37%)
Dec 21, 2011	26.93	27.01	26.20	26.89	1,833,413	-0.08(-0.31%)
Dec 20, 2011	26.35	27.14	26.23	26.97	1,433,998	+1.17(+4.53%)
Dec 19, 2011	26.38	26.41	25.73	25.80	2,042,142	-0.29(-1.13%)
Dec 16, 2011	26.07	26.70	25.84	26.10	3,366,824	+0.28(+1.10%)
Dec 15, 2011	26.24	26.28	25.56	25.81	1,484,714	+0.04(+0.15%)
Dec 14, 2011	26.20	26.28	25.51	25.78	2,260,403	-0.73(-2.74%)
Dec 13, 2011	27.28	27.49	26.31	26.50	1,846,061	-0.52(-1.94%)
Dec 12, 2011	27.18	27.26	26.62	27.03	1,622,534	-0.67(-2.42%)
Dec 09, 2011	26.62	27.84	26.62	27.69	1,377,931	+1.00(+3.74%)
Dec 08, 2011	27.34	27.52	26.60	26.70	1,824,958	-1.00(-3.59%)
Dec 07, 2011	27.76	27.84	27.16	27.69	1,318,197	-0.32(-1.15%)
Dec 06, 2011	28.02	28.26	27.57	28.01	1,120,104	+0.06(+0.21%)
Dec 05, 2011	27.83	28.56	27.69	27.95	2,792,771	+0.66(+2.42%)
Dec 02, 2011	27.64	27.97	27.24	27.29	1,670,640	+0.11(+0.40%)
Dec 01, 2011	27.34	27.76	27.10	27.18	1,866,991	-0.31(-1.14%)
Nov 30, 2011	26.65	27.52	26.65	27.50	2,786,817	+1.81(+7.04%)
Nov 29, 2011	25.58	26.07	25.45	25.69	1,768,394	+0.11(+0.44%)
Nov 28, 2011	25.20	25.74	25.20	25.58	1,993,797	+1.47(+6.09%)
Nov 25, 2011	23.96	24.60	23.92	24.11	668,136	+0.10(+0.40%)
Nov 23, 2011	24.71	24.78	24.00	24.01	2,462,412	-1.07(-4.27%)
Nov 22, 2011	24.95	25.22	24.67	25.08	1,632,091	+0.06(+0.24%)
Nov 21, 2011	25.26	25.29	24.75	25.02	2,066,960	-0.92(-3.54%)
Nov 18, 2011	25.76	26.29	25.62	25.94	1,527,741	+0.48(+1.87%)
Nov 17, 2011	26.05	26.33	25.27	25.46	1,988,814	-0.75(-2.85%)
Nov 16, 2011	25.96	26.62	25.85	26.21	1,783,434	-0.14(-0.54%)
Nov 15, 2011	25.93	26.58	25.76	26.35	1,465,260	+0.30(+1.15%)
Nov 14, 2011	26.44	26.54	25.81	26.05	1,440,786	-0.54(-2.01%)
Nov 11, 2011	26.02	26.63	26.02	26.59	1,518,603	+0.96(+3.75%)
Nov 10, 2011	25.85	25.97	25.34	25.63	2,261,621	+0.24(+0.94%)
Nov 09, 2011	25.86	25.99	25.22	25.39	2,272,606	-1.36(-5.09%)
Nov 08, 2011	26.71	26.81	25.92	26.75	1,893,214	+0.32(+1.22%)
Nov 07, 2011	26.74	26.96	25.95	26.43	3,007,832	-0.28(-1.03%)
Nov 04, 2011	26.27	26.80	26.09	26.70	1,848,486	+0.20(+0.76%)
Nov 03, 2011	25.58	26.59	25.43	26.50	3,240,501	+1.33(+5.27%)
Nov 02, 2011	24.92	25.50	24.61	25.17	2,797,002	+1.04(+4.31%)
Nov 01, 2011	23.85	24.66	23.39	24.13	3,009,828	-0.67(-2.69%)
Oct 31, 2011	25.62	25.73	24.76	24.80	2,578,954	-1.16(-4.46%)
Oct 28, 2011	24.65	26.54	24.26	25.96	4,602,226	+1.34(+5.42%)
Oct 27, 2011	24.37	25.03	24.08	24.62	3,168,833	+1.30(+5.56%)
Oct 26, 2011	23.57	23.70	22.72	23.33	2,422,443	+0.11(+0.48%)
Oct 25, 2011	23.70	23.70	22.85	23.21	1,787,945	-0.70(-2.94%)
Oct 24, 2011	22.56	24.00	22.49	23.92	2,762,078	+1.34(+5.95%)
Oct 21, 2011	22.22	22.68	22.05	22.57	2,808,708	+0.77(+3.52%)
Oct 20, 2011	22.30	22.31	21.27	21.81	3,242,848	-0.41(-1.83%)
Oct 19, 2011	22.50	22.96	22.11	22.21	1,892,788	-0.28(-1.23%)
Oct 18, 2011	21.70	22.68	21.35	22.49	2,913,940	+0.84(+3.89%)
Oct 17, 2011	22.40	22.52	21.54	21.64	1,447,641	-0.89(-3.93%)
Oct 14, 2011	22.67	23.00	22.11	22.53	3,218,524	+0.17(+0.78%)
Oct 13, 2011	22.70	22.77	21.83	22.36	2,988,972	-0.59(-2.57%)
Oct 12, 2011	22.29	23.31	22.27	22.95	2,135,081	+0.97(+4.42%)
Oct 11, 2011	21.91	22.38	21.84	21.97	1,343,844	-0.19(-0.85%)
Oct 10, 2011	21.63	22.16	21.63	22.16	1,812,957	+0.99(+4.68%)
Oct 07, 2011	21.58	21.65	20.81	21.17	1,700,463	-0.23(-1.09%)
Oct 06, 2011	21.35	21.50	21.06	21.40	1,984,292	+0.67(+3.21%)
Oct 05, 2011	19.77	20.90	19.53	20.74	3,068,407	+1.08(+5.50%)
Oct 04, 2011	18.50	19.71	17.88	19.66	4,512,565	+0.93(+4.96%)
Oct 03, 2011	19.60	20.00	18.73	18.73	3,291,482	-1.07(-5.41%)
Sep 30, 2011	20.20	20.68	19.75	19.80	5,420,344	-1.23(-5.85%)
Sep 29, 2011	21.47	21.78	20.44	21.03	3,113,273	+0.19(+0.90%)
Sep 28, 2011	21.67	22.08	20.79	20.84	2,880,896	-0.73(-3.39%)
Sep 27, 2011	21.31	21.94	21.19	21.57	3,333,974	+0.91(+4.41%)
Sep 26, 2011	20.20	20.71	19.42	20.66	1,748,150	+0.77(+3.87%)
Sep 23, 2011	19.85	20.35	19.61	19.89	3,245,642	-0.14(-0.68%)
Sep 22, 2011	20.46	20.76	19.65	20.03	4,126,554	-1.27(-5.98%)
Sep 21, 2011	22.61	22.62	21.27	21.30	2,109,434	-1.36(-5.99%)
Sep 20, 2011	23.33	23.42	22.61	22.66	1,361,605	-0.53(-2.30%)
Sep 19, 2011	23.07	23.36	22.67	23.19	1,974,414	-0.46(-1.95%)
Sep 16, 2011	24.19	24.30	23.45	23.65	2,862,767	-0.23(-0.98%)
Sep 15, 2011	23.83	23.93	23.54	23.89	1,989,326	+0.34(+1.44%)
Sep 14, 2011	23.18	23.88	22.41	23.55	3,835,373	+0.44(+1.90%)
Sep 13, 2011	22.73	23.31	22.54	23.11	2,273,107	+0.56(+2.48%)
Sep 12, 2011	22.45	22.81	21.94	22.55	3,274,536	-0.28(-1.21%)
Sep 09, 2011	23.52	23.60	22.67	22.83	2,366,122	-1.00(-4.22%)
Sep 08, 2011	23.85	24.36	23.76	23.83	2,402,948	-0.27(-1.11%)
Sep 07, 2011	23.88	24.19	23.60	24.10	2,927,995	+0.66(+2.82%)
Sep 06, 2011	22.60	23.51	22.53	23.44	3,849,516	-0.31(-1.31%)
Sep 02, 2011	23.61	24.14	23.31	23.75	2,697,623	-0.49(-2.01%)
Sep 01, 2011	25.17	25.30	24.14	24.23	2,680,208	-0.91(-3.60%)
Aug 31, 2011	24.95	25.49	24.83	25.14	2,361,075	+0.40(+1.62%)
Aug 30, 2011	24.11	24.86	23.91	24.74	2,304,789	+0.52(+2.13%)
Aug 29, 2011	23.48	24.33	23.48	24.22	2,511,645	+1.18(+5.12%)
Aug 26, 2011	22.12	23.06	21.54	23.04	2,992,379	+0.74(+3.30%)
Aug 25, 2011	23.18	23.44	22.24	22.31	2,127,092	-0.87(-3.75%)
Aug 24, 2011	22.68	23.19	22.53	23.18	2,368,978	+0.37(+1.60%)
Aug 23, 2011	21.88	22.83	21.67	22.81	2,042,637	+1.02(+4.68%)
Aug 22, 2011	22.14	22.36	21.70	21.79	2,331,900	+0.22(+1.00%)
Aug 19, 2011	21.90	22.72	21.52	21.58	3,987,639	-0.76(-3.39%)
Aug 18, 2011	23.20	23.23	22.04	22.33	5,273,134	-1.79(-7.42%)
Aug 17, 2011	24.20	24.46	23.87	24.12	2,155,693	+0.14(+0.58%)
Aug 16, 2011	24.20	24.34	23.66	23.98	2,708,313	-0.58(-2.36%)
Aug 15, 2011	24.33	24.76	24.19	24.57	2,216,813	+0.45(+1.84%)
Aug 12, 2011	24.08	24.31	23.77	24.12	2,577,549	+0.23(+0.96%)
Aug 11, 2011	22.57	24.30	22.36	23.89	4,218,635	+1.37(+6.08%)
Aug 10, 2011	22.77	23.37	22.33	22.52	4,426,013	-0.93(-3.97%)
Aug 09, 2011	22.80	23.45	21.82	23.45	5,346,573	+1.48(+6.72%)
Aug 08, 2011	22.80	23.27	21.85	21.98	6,106,923	-1.64(-6.94%)
Aug 05, 2011	24.62	24.86	22.98	23.61	7,473,632	-0.50(-2.08%)
Aug 04, 2011	25.27	25.27	24.03	24.12	4,446,767	-1.65(-6.39%)
Aug 03, 2011	25.94	25.94	24.83	25.76	3,186,211	+0.55(+2.20%)
Aug 02, 2011	26.07	26.42	25.20	25.21	2,271,696	-1.12(-4.26%)

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