Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	82.19	83.73	81.50	82.84	4,873,259	-0.08(-0.10%)
Jul 28, 2011	84.10	84.37	82.82	82.92	4,663,414	-0.82(-0.98%)
Jul 27, 2011	85.51	85.60	83.51	83.74	6,099,997	-2.44(-2.83%)
Jul 26, 2011	87.03	87.24	85.60	86.18	4,617,736	-1.14(-1.31%)
Jul 25, 2011	86.65	87.87	86.30	87.32	3,318,994	-0.38(-0.43%)
Jul 22, 2011	88.81	88.91	87.67	87.70	3,645,130	-0.51(-0.58%)
Jul 21, 2011	88.48	89.00	87.81	88.21	4,948,857	+0.99(+1.14%)
Jul 20, 2011	87.65	87.65	85.67	87.22	6,249,034	-1.60(-1.80%)
Jul 19, 2011	87.98	89.56	87.94	88.82	5,006,540	+1.20(+1.37%)
Jul 18, 2011	88.01	88.13	86.81	87.62	3,687,653	-0.70(-0.79%)
Jul 15, 2011	88.12	88.60	87.62	88.32	4,151,133	+0.50(+0.57%)
Jul 14, 2011	87.91	89.16	87.61	87.82	3,146,633	-0.35(-0.40%)
Jul 13, 2011	88.70	89.34	87.99	88.17	3,733,404	-0.29(-0.33%)
Jul 12, 2011	89.44	89.46	88.33	88.46	5,023,786	-0.67(-0.75%)
Jul 11, 2011	89.35	89.92	88.82	89.13	4,907,607	-1.22(-1.35%)
Jul 08, 2011	90.50	90.97	89.95	90.35	4,521,915	-1.04(-1.14%)
Jul 07, 2011	91.01	91.83	90.76	91.39	6,313,675	+0.97(+1.07%)
Jul 06, 2011	89.63	90.61	89.35	90.42	4,308,507	+0.91(+1.02%)
Jul 05, 2011	89.86	90.57	89.22	89.51	4,046,828	-0.62(-0.69%)
Jul 01, 2011	88.72	90.53	88.36	90.13	4,484,683	+1.62(+1.83%)
Jun 30, 2011	86.71	89.65	86.63	88.51	4,599,501	+2.04(+2.36%)
Jun 29, 2011	87.25	87.25	85.99	86.47	4,216,633	-0.08(-0.09%)
Jun 28, 2011	85.87	86.59	85.47	86.55	4,324,190	+1.22(+1.43%)
Jun 27, 2011	84.01	85.78	83.74	85.33	3,187,655	+1.00(+1.19%)
Jun 24, 2011	85.10	85.27	83.83	84.33	4,409,446	-0.79(-0.93%)
Jun 23, 2011	84.32	85.19	83.69	85.12	5,001,208	-0.32(-0.37%)
Jun 22, 2011	85.27	86.21	85.17	85.44	3,395,979	-0.12(-0.14%)
Jun 21, 2011	85.79	86.10	85.14	85.56	4,387,500	+0.02(+0.02%)
Jun 20, 2011	85.52	85.88	85.44	85.54	3,581,084	+0.97(+1.15%)
Jun 17, 2011	84.99	85.26	84.49	84.57	6,203,005	+0.22(+0.26%)
Jun 16, 2011	83.34	84.64	83.09	84.35	4,922,327	+1.08(+1.30%)
Jun 15, 2011	83.20	83.95	82.83	83.27	3,542,653	-0.75(-0.89%)
Jun 14, 2011	83.36	84.42	83.34	84.02	4,021,456	+1.25(+1.51%)
Jun 13, 2011	82.92	83.23	82.52	82.77	3,385,450	+0.07(+0.08%)
Jun 10, 2011	83.61	83.86	82.60	82.70	4,282,179	-1.39(-1.65%)
Jun 09, 2011	83.33	84.52	82.97	84.09	3,887,192	+1.05(+1.26%)
Jun 08, 2011	83.63	83.63	82.69	83.04	3,134,448	-0.21(-0.25%)
Jun 07, 2011	84.01	84.15	83.24	83.25	3,336,637	-0.46(-0.55%)
Jun 06, 2011	82.93	84.05	82.76	83.71	5,468,088	+0.47(+0.56%)
Jun 03, 2011	83.11	83.62	82.43	83.24	5,073,591	-2.38(-2.78%)
May 24, 2011	86.10	86.31	85.55	85.62	3,406,020	-0.47(-0.55%)
May 23, 2011	86.41	86.52	85.78	86.09	4,121,189	-1.41(-1.61%)
May 20, 2011	88.10	88.12	87.00	87.50	3,936,806	-0.60(-0.68%)
May 19, 2011	87.64	88.66	87.56	88.10	3,704,201	+0.95(+1.09%)
May 18, 2011	87.05	87.47	86.65	87.15	5,713,161	-0.67(-0.76%)
May 17, 2011	88.61	88.90	87.10	87.82	5,117,320	-1.06(-1.19%)
May 16, 2011	88.46	89.25	88.09	88.88	3,363,412	-0.10(-0.11%)
May 13, 2011	89.91	90.02	88.35	88.98	3,411,485	-0.59(-0.66%)
May 12, 2011	89.14	89.70	88.75	89.57	3,806,074	+0.05(+0.06%)
May 11, 2011	89.89	90.18	89.31	89.52	4,179,709	-0.29(-0.32%)
May 10, 2011	89.81	90.12	89.68	89.81	3,433,811	+0.29(+0.32%)
May 09, 2011	88.88	90.18	88.88	89.52	2,585,151	+0.31(+0.35%)
May 06, 2011	89.64	90.56	88.95	89.21	5,021,109	+0.68(+0.77%)
May 05, 2011	89.09	89.54	87.90	88.53	4,940,526	-0.85(-0.95%)
May 04, 2011	89.95	90.34	88.69	89.38	4,473,004	-0.47(-0.52%)
May 03, 2011	89.71	90.48	89.48	89.85	3,578,921	-0.15(-0.17%)
May 02, 2011	89.99	90.04	89.89	90.00	3,783,664	+0.42(+0.47%)
Apr 29, 2011	89.16	89.80	88.99	89.58	3,642,512	+0.57(+0.64%)
Apr 28, 2011	87.91	89.44	87.65	89.01	4,132,508	+1.15(+1.31%)
Apr 27, 2011	87.97	88.12	87.34	87.86	3,478,186	+0.00(+0.00%)
Apr 26, 2011	86.78	88.45	86.63	87.86	6,046,730	+1.32(+1.53%)
Apr 25, 2011	86.87	87.02	86.29	86.54	3,502,843	-0.56(-0.64%)
Apr 21, 2011	86.14	87.27	85.66	87.10	5,854,557	+1.20(+1.40%)
Apr 20, 2011	84.82	86.85	84.00	85.90	7,955,651	+3.54(+4.30%)
Apr 19, 2011	81.72	82.47	81.72	82.36	3,410,862	+0.66(+0.81%)
Apr 18, 2011	82.62	82.63	81.19	81.70	5,492,434	-1.75(-2.10%)
Apr 15, 2011	84.08	84.20	83.16	83.45	4,463,551	-0.53(-0.63%)
Apr 14, 2011	83.73	84.02	82.70	83.98	3,048,091	-0.23(-0.27%)
Apr 13, 2011	84.48	84.77	83.35	84.21	3,738,084	+0.23(+0.27%)
Apr 12, 2011	84.51	84.77	83.50	83.98	3,337,309	-1.00(-1.18%)
Apr 11, 2011	85.00	85.56	84.79	84.98	2,419,535	+0.17(+0.20%)
Apr 08, 2011	85.63	85.97	84.18	84.81	2,586,872	-0.55(-0.64%)
Apr 07, 2011	85.45	86.00	84.66	85.36	2,590,366	-0.30(-0.35%)
Apr 06, 2011	85.81	85.99	85.19	85.66	2,012,811	+0.26(+0.30%)
Apr 05, 2011	85.00	85.60	84.58	85.40	2,416,518	+0.17(+0.20%)
Apr 04, 2011	85.67	85.71	84.92	85.23	2,084,225	-0.09(-0.11%)
Apr 01, 2011	85.09	85.95	84.90	85.32	3,301,530	+0.67(+0.79%)
Mar 31, 2011	83.98	85.11	83.96	84.65	3,573,623	+0.42(+0.50%)
Mar 30, 2011	84.23	84.23	84.23	84.23	2,442,593	+0.11(+0.13%)
Mar 29, 2011	83.57	84.25	83.26	84.12	3,435,042	+0.65(+0.78%)
Mar 28, 2011	83.75	84.10	83.35	83.47	3,556,736	-0.05(-0.06%)
Mar 25, 2011	83.01	83.59	82.79	83.52	4,019,880	+0.76(+0.92%)
Mar 24, 2011	81.99	82.90	81.77	82.76	3,210,422	+0.90(+1.10%)
Mar 23, 2011	80.86	82.26	80.81	81.86	3,930,560	+0.98(+1.21%)
Mar 22, 2011	81.52	81.53	80.57	80.88	4,515,673	-0.58(-0.71%)
Mar 21, 2011	81.59	81.78	81.30	81.46	3,261,092	+1.30(+1.62%)
Mar 18, 2011	80.50	80.91	79.82	80.16	6,061,632	+0.67(+0.84%)
Mar 17, 2011	79.38	79.90	79.00	79.49	4,545,671	+1.16(+1.48%)
Mar 16, 2011	79.32	79.60	78.19	78.33	6,166,043	-1.18(-1.48%)
Mar 15, 2011	78.74	80.01	78.60	79.51	5,663,700	-1.23(-1.52%)
Mar 14, 2011	80.74	81.23	80.31	80.74	3,729,198	-0.54(-0.66%)
Mar 11, 2011	80.64	81.62	80.26	81.28	4,185,678	+0.36(+0.44%)
Mar 10, 2011	82.17	82.26	80.57	80.92	6,601,107	-1.97(-2.38%)
Mar 09, 2011	83.13	83.20	82.03	82.89	3,807,184	-0.37(-0.44%)
Mar 08, 2011	82.58	84.05	82.15	83.26	3,458,999	+0.98(+1.19%)
Mar 07, 2011	83.03	83.71	81.90	82.28	3,853,417	-0.58(-0.70%)
Mar 04, 2011	83.68	83.81	82.20	82.86	3,987,773	-0.99(-1.18%)
Mar 03, 2011	82.44	84.25	82.35	83.85	4,090,201	+2.04(+2.49%)
Mar 02, 2011	82.28	82.54	81.42	81.81	3,865,990	-0.27(-0.33%)
Mar 01, 2011	83.73	84.03	81.92	82.08	4,013,388	-1.46(-1.75%)
Feb 28, 2011	83.58	84.20	83.31	83.54	3,209,772	+0.17(+0.20%)
Feb 25, 2011	83.33	83.55	82.90	83.37	2,607,218	+0.65(+0.79%)
Feb 24, 2011	82.62	83.38	81.81	82.72	3,532,190	-0.07(-0.08%)
Feb 23, 2011	83.76	84.25	82.25	82.79	5,166,902	-0.77(-0.92%)
Feb 22, 2011	84.54	84.69	83.18	83.56	4,174,095	-1.45(-1.71%)
Feb 18, 2011	84.74	85.03	84.58	85.01	3,808,921	+0.47(+0.56%)
Feb 17, 2011	84.67	85.00	84.25	84.54	3,317,701	-0.52(-0.61%)
Feb 16, 2011	84.86	85.12	84.41	85.06	2,999,431	+0.13(+0.15%)
Feb 15, 2011	85.11	85.11	84.49	84.93	2,818,032	-0.28(-0.33%)
Feb 14, 2011	85.07	85.44	84.90	85.21	2,787,506	+0.01(+0.01%)
Feb 11, 2011	84.64	85.46	84.46	85.20	2,975,370	+0.48(+0.57%)
Feb 10, 2011	84.37	85.15	84.34	84.72	4,426,406	+0.74(+0.88%)
Feb 09, 2011	83.88	84.00	83.22	83.98	3,089,397	+0.10(+0.12%)
Feb 08, 2011	83.11	83.94	83.10	83.88	2,576,476	+0.22(+0.26%)
Feb 07, 2011	82.85	83.82	82.73	83.66	3,573,199	+1.14(+1.38%)
Feb 04, 2011	82.33	82.60	82.01	82.52	2,834,362	+0.54(+0.66%)
Feb 03, 2011	82.16	82.31	81.58	81.98	2,277,814	-0.18(-0.22%)
Feb 02, 2011	81.84	82.54	81.68	82.16	2,758,865	+0.33(+0.40%)
Feb 01, 2011	81.63	82.06	81.43	81.83	3,524,691	+0.53(+0.65%)
Jan 31, 2011	81.80	81.99	80.66	81.30	4,292,597	-0.13(-0.16%)
Jan 28, 2011	82.87	83.08	80.71	81.43	4,524,142	-1.16(-1.40%)
Jan 27, 2011	81.94	82.99	81.80	82.59	4,449,930	+1.18(+1.45%)
Jan 26, 2011	81.68	81.95	80.76	81.41	5,314,122	-0.32(-0.39%)
Jan 25, 2011	81.46	81.73	80.88	81.73	4,495,290	+0.21(+0.26%)
Jan 24, 2011	80.26	81.54	80.26	81.52	4,742,375	+1.32(+1.65%)
Jan 21, 2011	79.90	80.50	79.76	80.20	4,620,271	+0.65(+0.82%)
Jan 20, 2011	79.62	79.91	78.98	79.55	3,942,452	-0.36(-0.45%)
Jan 19, 2011	79.67	80.00	79.17	79.91	4,114,511	+0.34(+0.43%)
Jan 18, 2011	79.28	79.75	79.19	79.57	3,794,700	+0.49(+0.62%)
Jan 14, 2011	79.20	79.31	78.69	79.08	4,632,643	-0.42(-0.53%)
Jan 13, 2011	79.49	79.76	79.15	79.50	2,694,405	+0.07(+0.09%)
Jan 12, 2011	79.57	79.90	79.24	79.43	3,242,125	+0.51(+0.65%)
Jan 11, 2011	78.60	79.18	78.47	78.92	3,475,012	+0.46(+0.59%)
Jan 10, 2011	78.27	78.69	77.81	78.46	3,301,579	-0.62(-0.78%)
Jan 07, 2011	79.14	79.69	78.63	79.08	2,772,109	-0.06(-0.07%)
Jan 06, 2011	79.41	79.75	79.04	79.14	3,486,345	-0.09(-0.12%)
Jan 05, 2011	78.59	79.56	78.59	79.23	2,820,689	+0.11(+0.14%)
Jan 04, 2011	78.59	79.48	78.40	79.12	3,658,989	+0.13(+0.16%)
Jan 03, 2011	79.19	79.42	78.96	78.99	3,059,709	+0.27(+0.34%)
Dec 31, 2010	78.80	78.82	78.25	78.72	1,782,248	-0.13(-0.16%)
Dec 30, 2010	78.92	79.12	78.61	78.85	1,504,311	-0.25(-0.32%)
Dec 29, 2010	79.46	79.67	79.09	79.10	1,559,370	-0.19(-0.24%)
Dec 28, 2010	79.57	79.57	79.04	79.29	2,066,986	+0.02(+0.03%)
Dec 27, 2010	79.37	79.40	78.98	79.27	1,388,783	-0.23(-0.29%)
Dec 23, 2010	79.49	79.60	79.20	79.50	1,862,679	-0.02(-0.03%)
Dec 22, 2010	79.38	79.70	79.07	79.52	2,123,578	+0.17(+0.21%)
Dec 21, 2010	79.03	79.47	78.56	79.35	2,835,574	+0.45(+0.57%)
Dec 20, 2010	79.38	79.50	78.79	78.90	2,789,283	+0.10(+0.13%)
Dec 17, 2010	78.83	79.08	78.38	78.80	5,391,211	-0.22(-0.28%)
Dec 16, 2010	78.83	79.25	78.59	79.02	3,049,541	+0.07(+0.09%)
Dec 15, 2010	78.71	79.41	78.58	78.95	3,970,486	+0.10(+0.13%)
Dec 14, 2010	77.82	79.01	77.82	78.85	3,550,095	+0.70(+0.90%)
Dec 13, 2010	78.84	78.84	78.11	78.15	3,756,457	-0.25(-0.32%)
Dec 10, 2010	78.49	78.83	78.07	78.40	3,822,881	+0.77(+0.99%)
Dec 09, 2010	78.14	78.21	77.42	77.63	3,863,176	-0.06(-0.08%)
Dec 08, 2010	78.66	79.02	77.35	77.69	5,383,956	-0.85(-1.08%)
Dec 07, 2010	79.41	79.41	78.37	78.54	4,478,449	+0.13(+0.17%)
Dec 06, 2010	78.58	78.80	78.23	78.41	2,699,012	-0.33(-0.42%)
Dec 03, 2010	78.42	78.81	78.29	78.74	3,229,203	+0.04(+0.05%)
Dec 02, 2010	78.39	79.36	78.10	78.70	4,845,508	+0.44(+0.56%)
Dec 01, 2010	76.54	78.49	76.54	78.26	7,927,093	+2.99(+3.97%)
Nov 30, 2010	74.11	75.69	74.04	75.27	5,548,223	+0.47(+0.63%)
Nov 29, 2010	74.72	75.08	73.88	74.80	4,358,748	-0.48(-0.64%)
Nov 26, 2010	75.61	75.68	75.20	75.28	1,963,880	-0.81(-1.06%)
Nov 24, 2010	74.76	76.09	76.09	76.09	3,939,838	+1.91(+2.57%)
Nov 23, 2010	74.37	74.48	73.70	74.18	4,117,306	-0.93(-1.24%)
Nov 22, 2010	74.90	75.49	74.26	75.11	3,443,297	-0.20(-0.27%)
Nov 19, 2010	75.09	75.41	74.64	75.31	4,021,960	+0.28(+0.37%)
Nov 18, 2010	74.35	75.50	74.23	75.03	3,652,548	+1.39(+1.89%)
Nov 17, 2010	73.73	74.07	73.43	73.64	3,897,638	-0.52(-0.70%)
Nov 16, 2010	74.80	74.94	73.77	74.16	6,000,692	-1.15(-1.53%)
Nov 15, 2010	75.02	75.73	74.87	75.31	4,718,064	+0.43(+0.57%)
Nov 12, 2010	74.94	75.22	74.42	74.88	4,774,344	-0.51(-0.68%)
Nov 11, 2010	75.87	75.95	75.04	75.39	3,506,304	-0.76(-1.00%)
Nov 10, 2010	76.53	76.62	75.80	76.15	4,023,929	-0.54(-0.70%)
Nov 09, 2010	76.69	76.78	76.34	76.69	3,810,136	+0.06(+0.08%)
Nov 08, 2010	76.52	76.91	76.33	76.63	3,149,208	-0.12(-0.16%)
Nov 05, 2010	76.49	76.89	76.14	76.75	4,705,619	+0.51(+0.67%)
Nov 04, 2010	76.01	76.90	75.46	76.24	5,502,503	+1.19(+1.59%)
Nov 03, 2010	75.24	75.53	74.31	75.05	3,590,120	-0.20(-0.27%)
Nov 02, 2010	75.21	75.62	75.08	75.25	2,799,482	+0.61(+0.82%)
Nov 01, 2010	75.27	75.77	74.11	74.64	3,404,618	-0.13(-0.17%)
Oct 29, 2010	74.32	74.88	74.10	74.77	2,650,141	+0.07(+0.09%)
Oct 28, 2010	75.01	75.38	73.98	74.70	3,143,980	+0.24(+0.32%)
Oct 27, 2010	74.22	74.54	73.30	74.46	3,321,696	-0.55(-0.73%)
Oct 25, 2010	75.46	75.57	74.80	75.01	4,067,960	+0.07(+0.09%)
Oct 22, 2010	75.25	75.25	74.49	74.94	3,165,089	-0.03(-0.04%)
Oct 21, 2010	74.32	75.58	74.25	74.97	8,850,346	+1.05(+1.42%)
Oct 20, 2010	72.01	74.28	71.92	73.92	8,761,728	+0.31(+0.42%)
Oct 19, 2010	73.80	74.18	72.85	73.61	5,807,792	-0.95(-1.27%)
Oct 18, 2010	74.27	74.90	73.98	74.56	3,833,462	+0.46(+0.62%)
Oct 15, 2010	74.34	74.87	73.40	74.10	4,672,760	-0.05(-0.07%)
Oct 14, 2010	74.19	74.20	73.40	74.15	4,854,625	-0.03(-0.04%)
Oct 13, 2010	73.51	74.60	73.36	74.18	4,990,824	+1.20(+1.64%)
Oct 12, 2010	72.60	73.27	71.80	72.98	3,940,460	+0.05(+0.07%)
Oct 11, 2010	73.11	73.11	72.61	72.93	2,457,049	+0.02(+0.03%)
Oct 08, 2010	72.91	73.20	72.30	72.91	3,509,179	+0.13(+0.18%)
Oct 07, 2010	72.82	73.05	72.41	72.78	5,530	-0.09(-0.12%)
Oct 06, 2010	72.38	72.95	72.38	72.87	3,951,974	+0.36(+0.50%)
Oct 05, 2010	71.31	72.82	71.24	72.51	42,130	+1.98(+2.81%)
Oct 04, 2010	71.94	72.03	70.23	70.53	4,437,123	-0.60(-0.84%)
Oct 01, 2010	71.13	72.03	70.98	71.13	4,998,673	-0.10(-0.15%)
Sep 30, 2010	71.23	72.94	71.00	71.23	5,015,123	-0.26(-0.36%)
Sep 29, 2010	71.30	71.78	71.17	71.49	3,500	-0.11(-0.15%)
Sep 28, 2010	71.15	71.80	70.04	71.60	7,100	+0.69(+0.97%)
Sep 27, 2010	71.34	71.46	70.85	70.91	3,726,622	-0.59(-0.83%)
Sep 24, 2010	70.44	71.68	70.44	71.50	2,991,096	+1.70(+2.44%)
Sep 23, 2010	69.80	70.57	69.62	69.80	706	-0.78(-1.11%)
Sep 22, 2010	70.43	71.21	70.43	70.58	3,057,085	-0.02(-0.03%)
Sep 21, 2010	70.53	71.22	70.28	70.60	13,044	+0.23(+0.33%)
Sep 20, 2010	69.70	70.62	69.25	70.37	2,978,666	+0.84(+1.21%)
Sep 17, 2010	69.53	69.63	68.56	69.53	5,201,211	+1.26(+1.85%)
Sep 15, 2010	68.70	68.70	68.05	68.27	3,692,647	-0.45(-0.65%)
Sep 14, 2010	68.72	69.31	68.36	68.72	500	-0.07(-0.10%)
Sep 13, 2010	69.33	69.80	68.28	68.79	4,476,920	-0.10(-0.15%)
Sep 10, 2010	68.90	69.15	68.48	68.89	3,026,373	+0.27(+0.39%)
Sep 09, 2010	69.35	69.45	68.25	68.62	2,686,756	+0.15(+0.22%)
Sep 08, 2010	68.06	68.94	68.03	68.47	4,504	+0.49(+0.72%)
Sep 07, 2010	68.01	68.41	67.67	67.98	13,773	-0.28(-0.41%)
Sep 03, 2010	68.03	68.56	67.48	68.26	4,315,904	+0.82(+1.22%)
Sep 02, 2010	67.11	67.44	66.91	67.44	322	+0.07(+0.10%)
Sep 01, 2010	66.03	67.58	65.68	67.37	5,189,174	+2.24(+3.44%)
Aug 31, 2010	65.07	65.73	64.67	65.13	32,241	-0.33(-0.50%)
Aug 30, 2010	66.47	66.47	65.39	65.46	3,356,486	-1.11(-1.67%)
Aug 27, 2010	65.71	66.68	64.99	66.57	5,074,526	+1.16(+1.77%)
Aug 26, 2010	65.41	65.83	64.95	65.41	27,379	+0.15(+0.23%)
Aug 25, 2010	65.14	65.75	64.57	65.26	3,762	-0.40(-0.61%)
Aug 24, 2010	66.33	66.57	65.39	65.66	65,878	-1.56(-2.32%)
Aug 23, 2010	68.54	68.97	67.21	67.22	3,954,942	-0.90(-1.32%)
Aug 20, 2010	67.55	68.70	67.41	68.12	3,822,360	-0.39(-0.57%)
Aug 19, 2010	69.62	70.14	68.02	68.51	28,073	-1.42(-2.03%)
Aug 18, 2010	70.34	70.60	69.29	69.93	800	-0.58(-0.82%)
Aug 17, 2010	70.85	71.33	69.91	70.51	15,146	+0.16(+0.23%)
Aug 16, 2010	70.20	70.78	69.50	70.35	2,594,821	-0.35(-0.50%)
Aug 13, 2010	70.70	70.98	70.13	70.70	2,472,935	+0.12(+0.17%)
Aug 12, 2010	70.35	70.94	70.29	70.58	2,869,292	-0.69(-0.97%)
Aug 11, 2010	72.16	72.33	70.77	71.27	4,838,821	-1.41(-1.94%)
Aug 10, 2010	72.82	73.81	71.93	72.68	400	-0.67(-0.91%)
Aug 09, 2010	73.34	73.60	72.89	73.35	2,666,332	+0.62(+0.85%)
Aug 06, 2010	72.73	73.20	71.68	72.73	3,213,541	-0.47(-0.64%)
Aug 05, 2010	72.38	73.35	72.11	73.20	3,066,070	+0.53(+0.73%)
Aug 04, 2010	72.21	72.94	72.06	72.67	6,300	+0.64(+0.89%)
Aug 03, 2010	72.25	72.78	71.98	72.03	4,500	-0.58(-0.80%)

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