Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	55.34	55.37	54.95	55.11	648,543	-0.32(-0.57%)
Jul 30, 2012	54.75	55.48	54.62	55.42	468,282	+0.63(+1.15%)
Jul 27, 2012	54.75	55.07	54.59	54.79	560,666	+0.32(+0.58%)
Jul 26, 2012	54.58	54.84	54.06	54.48	496,032	+0.65(+1.20%)
Jul 25, 2012	53.99	54.44	53.65	53.83	436,917	+0.03(+0.05%)
Jul 24, 2012	54.54	54.54	53.67	53.80	577,937	-0.65(-1.19%)
Jul 23, 2012	54.68	54.76	53.92	54.45	587,316	-0.49(-0.89%)
Jul 20, 2012	55.04	55.22	54.58	54.94	701,584	-0.28(-0.51%)
Jul 19, 2012	54.47	55.37	54.47	55.22	931,033	+0.71(+1.30%)
Jul 18, 2012	54.53	55.01	54.35	54.51	824,696	-0.01(-0.03%)
Jul 17, 2012	55.01	55.24	54.32	54.52	754,549	-0.49(-0.89%)
Jul 16, 2012	54.85	55.09	54.65	55.01	687,843	+0.17(+0.31%)
Jul 13, 2012	53.90	54.93	53.84	54.84	695,065	+0.90(+1.66%)
Jul 12, 2012	53.49	53.97	53.18	53.94	525,470	+0.29(+0.55%)
Jul 11, 2012	53.86	54.07	53.48	53.64	562,533	-0.28(-0.52%)
Jul 10, 2012	53.80	54.16	53.69	53.92	597,232	+0.24(+0.44%)
Jul 09, 2012	53.97	53.98	53.40	53.69	612,211	-0.35(-0.65%)
Jul 06, 2012	54.21	54.33	53.77	54.04	429,956	-0.46(-0.84%)
Jul 05, 2012	54.45	54.78	54.08	54.50	792,984	-0.05(-0.09%)
Jul 03, 2012	54.89	55.12	54.35	54.55	381,353	-0.27(-0.48%)
Jul 02, 2012	54.30	54.86	54.20	54.81	815,909	+0.62(+1.15%)
Jun 29, 2012	54.00	54.20	53.61	54.19	1,051,766	+0.91(+1.71%)
Jun 28, 2012	52.66	53.34	52.52	53.28	1,187,499	+0.43(+0.81%)
Jun 27, 2012	52.91	53.13	52.78	52.85	668,761	-0.11(-0.20%)
Jun 26, 2012	53.28	53.40	52.74	52.96	1,173,444	-0.24(-0.46%)
Jun 25, 2012	53.98	54.09	53.14	53.20	775,434	-1.05(-1.93%)
Jun 22, 2012	54.52	54.68	54.18	54.25	1,303,726	-0.17(-0.32%)
Jun 21, 2012	55.07	55.21	54.41	54.42	856,295	-0.47(-0.85%)
Jun 20, 2012	54.92	55.08	54.37	54.89	927,479	-0.04(-0.07%)
Jun 19, 2012	54.73	55.12	54.56	54.92	1,061,342	+0.25(+0.46%)
Jun 18, 2012	54.17	54.85	54.15	54.67	934,934	+0.30(+0.55%)
Jun 15, 2012	54.35	54.40	54.12	54.37	1,269,005	+0.05(+0.09%)
Jun 14, 2012	54.51	54.71	54.13	54.32	1,048,072	-0.05(-0.09%)
Jun 13, 2012	54.28	54.60	54.08	54.37	821,768	-0.01(-0.01%)
Jun 12, 2012	54.10	54.47	54.10	54.38	1,346,560	+0.16(+0.29%)
Jun 11, 2012	54.50	54.81	54.21	54.22	1,321,222	-0.14(-0.25%)
Jun 08, 2012	54.48	55.52	54.08	54.35	1,271,853	-0.24(-0.45%)
Jun 07, 2012	54.53	55.48	53.33	54.60	1,530,778	+0.03(+0.05%)
Jun 06, 2012	53.69	54.77	53.46	54.57	1,276,346	+0.99(+1.85%)
Jun 05, 2012	53.84	53.84	53.34	53.58	1,040,270	-0.54(-0.99%)
Jun 04, 2012	53.78	54.25	53.47	54.12	852,853	+0.43(+0.80%)
Jun 01, 2012	54.39	54.76	53.64	53.69	1,178,761	-1.25(-2.27%)
May 31, 2012	55.35	55.65	54.90	54.94	1,272,151	-0.55(-1.00%)
May 30, 2012	55.78	56.10	55.49	55.49	722,402	-0.60(-1.07%)
May 29, 2012	56.18	56.18	55.67	56.09	361,611	+0.42(+0.76%)
May 25, 2012	55.37	55.79	55.18	55.67	315,231	+0.10(+0.18%)
May 24, 2012	55.27	55.62	55.08	55.57	505,569	+0.24(+0.44%)
May 23, 2012	55.05	55.39	54.82	55.32	616,071	+0.05(+0.09%)
May 22, 2012	54.95	55.60	54.90	55.27	543,008	+0.32(+0.59%)
May 21, 2012	54.68	55.11	54.51	54.95	755,756	+0.19(+0.35%)
May 18, 2012	55.56	55.56	54.63	54.76	948,062	-0.70(-1.27%)
May 17, 2012	55.89	55.98	55.45	55.46	1,148,925	-0.25(-0.45%)
May 16, 2012	55.26	55.99	55.10	55.71	755,245	+0.54(+0.98%)
May 15, 2012	55.47	55.62	54.94	55.17	704,497	-0.12(-0.22%)
May 14, 2012	54.89	55.84	54.73	55.29	681,558	+0.21(+0.38%)
May 11, 2012	55.14	55.60	55.00	55.09	713,211	-0.16(-0.30%)
May 10, 2012	54.61	55.27	54.54	55.25	978,003	+0.87(+1.60%)
May 09, 2012	53.99	54.58	53.84	54.38	672,374	+0.08(+0.15%)
May 08, 2012	54.10	54.34	53.95	54.30	643,026	-0.02(-0.04%)
May 07, 2012	54.15	54.60	54.15	54.33	567,731	+0.14(+0.26%)
May 04, 2012	55.08	55.28	54.03	54.18	1,275,947	-0.99(-1.80%)
May 03, 2012	56.17	56.22	55.15	55.17	1,208,700	-1.15(-2.04%)
May 02, 2012	56.63	56.89	56.24	56.32	767,047	-0.50(-0.88%)
May 01, 2012	56.84	57.26	56.44	56.82	696,124	+0.04(+0.08%)
Apr 30, 2012	56.61	56.81	56.32	56.78	768,447	+0.19(+0.33%)
Apr 27, 2012	56.74	56.91	56.56	56.59	433,102	-0.02(-0.04%)
Apr 26, 2012	56.07	56.63	55.89	56.61	683,742	+0.48(+0.85%)
Apr 25, 2012	56.19	56.25	55.89	56.14	943,867	+0.27(+0.49%)
Apr 24, 2012	55.82	56.37	55.75	55.87	500,419	+0.23(+0.41%)
Apr 23, 2012	56.59	56.64	55.43	55.64	1,415,895	-1.38(-2.43%)
Apr 20, 2012	56.58	57.37	56.56	57.02	748,402	+0.51(+0.91%)
Apr 19, 2012	56.70	56.85	56.35	56.51	495,433	-0.16(-0.28%)
Apr 18, 2012	56.81	56.91	56.46	56.66	494,825	-0.28(-0.49%)
Apr 17, 2012	56.46	57.04	56.37	56.94	795,907	+0.75(+1.33%)
Apr 16, 2012	56.70	56.79	56.18	56.19	904,144	-0.31(-0.56%)
Apr 13, 2012	56.57	57.01	56.50	56.51	1,032,000	-0.09(-0.15%)
Apr 12, 2012	56.90	56.90	56.42	56.59	1,099,042	-0.30(-0.53%)
Apr 11, 2012	57.74	57.84	56.74	56.89	826,822	-0.37(-0.65%)
Apr 10, 2012	57.58	57.83	57.22	57.26	993,899	-0.34(-0.59%)
Apr 09, 2012	57.37	57.80	57.36	57.61	703,494	-0.24(-0.41%)
Apr 05, 2012	57.86	57.98	57.64	57.84	796,106	-0.01(-0.02%)
Apr 04, 2012	57.77	58.17	57.71	57.86	1,145,588	-0.20(-0.34%)
Apr 03, 2012	58.09	58.45	57.68	58.05	955,954	-0.01(-0.02%)
Apr 02, 2012	58.00	58.22	57.62	58.07	801,501	+0.06(+0.10%)
Mar 30, 2012	58.10	58.23	57.60	58.01	752,649	+0.19(+0.33%)
Mar 29, 2012	57.60	57.82	57.24	57.82	846,676	+0.06(+0.10%)
Mar 28, 2012	57.56	57.78	57.43	57.76	632,832	+0.26(+0.46%)
Mar 27, 2012	57.09	57.52	57.09	57.50	685,018	+0.32(+0.56%)
Mar 26, 2012	57.26	57.56	57.00	57.18	893,921	+0.14(+0.24%)
Mar 23, 2012	56.75	57.21	56.69	57.04	1,058,461	+0.36(+0.63%)
Mar 22, 2012	56.24	56.70	56.00	56.69	1,061,498	+0.22(+0.39%)
Mar 21, 2012	56.33	56.72	55.94	56.46	1,372,007	+0.05(+0.09%)
Mar 20, 2012	55.62	56.49	55.47	56.41	1,093,085	+0.41(+0.73%)
Mar 19, 2012	55.40	56.14	55.25	56.01	1,027,788	+0.34(+0.60%)
Mar 16, 2012	55.41	55.82	55.20	55.67	1,597,605	+0.23(+0.41%)
Mar 15, 2012	54.48	55.45	54.30	55.45	1,517,569	+1.26(+2.33%)
Mar 14, 2012	54.26	54.47	54.02	54.18	924,297	-0.21(-0.39%)
Mar 13, 2012	53.91	54.43	53.73	54.40	743,994	+0.59(+1.10%)
Mar 12, 2012	53.35	54.02	53.13	53.81	1,199,897	+0.01(+0.03%)
Mar 09, 2012	53.84	53.93	53.43	53.79	755,568	-0.09(-0.17%)
Mar 08, 2012	53.83	53.98	53.39	53.88	1,026,570	+0.29(+0.53%)
Mar 07, 2012	53.66	53.83	53.16	53.60	1,584,360	+0.21(+0.40%)
Mar 06, 2012	54.13	54.28	53.36	53.38	1,327,272	-1.15(-2.11%)
Mar 05, 2012	54.31	54.53	54.15	54.53	1,114,601	+0.09(+0.17%)
Mar 02, 2012	54.18	54.44	53.91	54.44	1,185,433	+0.36(+0.66%)
Mar 01, 2012	53.76	54.23	53.45	54.08	1,647,059	+0.38(+0.70%)
Feb 29, 2012	53.03	53.90	52.76	53.71	1,414,294	+0.66(+1.24%)
Feb 28, 2012	53.35	53.64	53.04	53.05	1,428,561	-0.28(-0.52%)
Feb 27, 2012	53.03	53.43	52.83	53.33	1,312,662	+0.04(+0.07%)
Feb 24, 2012	52.60	53.33	52.19	53.29	1,802,958	+0.71(+1.36%)
Feb 23, 2012	51.87	52.66	51.80	52.58	1,105,446	+0.76(+1.47%)
Feb 22, 2012	51.42	51.82	51.20	51.82	1,500,822	+0.17(+0.33%)
Feb 21, 2012	52.16	52.22	51.52	51.64	2,201,510	-0.46(-0.88%)
Feb 17, 2012	51.40	52.41	51.40	52.10	3,926,548	+1.05(+2.05%)
Feb 16, 2012	51.50	51.78	50.27	51.05	6,749,283	-4.67(-8.38%)
Feb 15, 2012	56.87	57.01	55.43	55.72	1,079,819	-0.91(-1.60%)
Feb 14, 2012	56.46	56.69	56.22	56.63	474,131	+0.09(+0.16%)
Feb 13, 2012	56.47	56.64	56.25	56.54	568,902	+0.32(+0.57%)
Feb 10, 2012	56.13	56.37	55.93	56.22	435,430	-0.26(-0.47%)
Feb 09, 2012	56.18	56.53	56.04	56.48	703,533	+0.29(+0.52%)
Feb 08, 2012	56.31	56.52	56.07	56.19	762,450	-0.03(-0.05%)
Feb 07, 2012	56.34	56.48	56.08	56.22	377,935	-0.14(-0.25%)
Feb 06, 2012	56.10	56.87	56.09	56.36	403,252	-0.03(-0.05%)
Feb 03, 2012	56.94	56.97	56.28	56.39	388,817	-0.13(-0.23%)
Feb 02, 2012	56.47	56.77	56.34	56.51	477,785	+0.10(+0.18%)
Feb 01, 2012	56.05	56.70	56.05	56.41	702,809	+0.58(+1.04%)
Jan 31, 2012	55.66	56.07	55.43	55.83	849,760	+0.33(+0.59%)
Jan 30, 2012	55.46	55.52	55.12	55.51	555,217	-0.19(-0.34%)
Jan 27, 2012	55.94	56.14	55.53	55.70	1,210,917	-0.30(-0.54%)
Jan 26, 2012	57.46	57.46	55.84	56.00	1,397,382	-1.54(-2.67%)
Jan 25, 2012	57.24	57.69	57.05	57.54	444,659	+0.13(+0.23%)
Jan 24, 2012	57.26	57.47	57.16	57.41	540,582	-0.04(-0.07%)
Jan 23, 2012	56.90	57.58	56.90	57.45	556,116	+0.48(+0.85%)
Jan 20, 2012	57.23	57.42	56.21	56.97	1,003,766	-0.47(-0.81%)
Jan 19, 2012	57.41	57.55	57.23	57.43	581,355	-0.01(-0.01%)
Jan 18, 2012	56.87	57.46	56.75	57.44	679,859	+0.57(+1.00%)
Jan 17, 2012	56.22	56.99	56.22	56.87	694,420	+1.01(+1.80%)
Jan 13, 2012	55.95	55.99	55.53	55.87	376,373	-0.18(-0.32%)
Jan 12, 2012	55.94	56.15	55.51	56.05	649,281	+0.19(+0.34%)
Jan 11, 2012	55.63	55.85	55.42	55.85	419,595	+0.01(+0.01%)
Jan 10, 2012	55.43	56.04	55.28	55.85	452,701	+0.60(+1.08%)
Jan 09, 2012	55.00	55.39	54.76	55.25	399,982	+0.38(+0.70%)
Jan 06, 2012	55.14	55.17	54.76	54.87	454,810	-0.18(-0.33%)
Jan 05, 2012	54.66	55.17	54.61	55.05	989,969	+0.28(+0.52%)
Jan 04, 2012	54.57	55.17	54.46	54.77	842,826	-0.63(-1.14%)
Dec 30, 2011	55.77	55.86	55.36	55.40	360,660	-0.33(-0.59%)
Dec 29, 2011	55.72	55.84	55.44	55.73	556,566	+0.19(+0.34%)
Dec 28, 2011	55.80	55.80	55.43	55.53	409,558	-0.26(-0.46%)
Dec 27, 2011	55.89	55.97	55.69	55.79	369,656	-0.06(-0.10%)
Dec 23, 2011	55.66	55.86	55.40	55.85	337,504	+0.06(+0.11%)
Dec 21, 2011	55.66	56.16	55.48	55.78	937,959	+0.23(+0.41%)
Dec 20, 2011	54.83	55.59	54.64	55.56	866,834	+1.25(+2.31%)
Dec 19, 2011	54.56	54.97	54.17	54.30	779,909	-0.10(-0.18%)
Dec 16, 2011	54.61	54.82	54.25	54.40	1,023,111	+0.17(+0.31%)
Dec 15, 2011	54.44	54.71	54.15	54.23	601,530	+0.09(+0.17%)
Dec 14, 2011	54.06	54.52	53.89	54.14	1,021,513	+0.08(+0.14%)
Dec 13, 2011	54.30	54.71	53.87	54.06	666,755	-0.14(-0.26%)
Dec 12, 2011	54.85	54.99	54.05	54.20	666,353	-0.67(-1.21%)
Dec 09, 2011	54.19	55.20	54.13	54.87	770,982	+0.90(+1.67%)
Dec 08, 2011	54.14	54.42	53.86	53.97	822,413	-0.31(-0.57%)
Dec 07, 2011	54.15	54.54	53.80	54.28	1,004,097	-0.06(-0.10%)
Dec 06, 2011	53.81	54.46	53.61	54.34	713,930	+0.47(+0.87%)
Dec 05, 2011	53.56	54.15	53.47	53.87	842,135	+0.79(+1.48%)
Dec 02, 2011	53.42	53.69	53.06	53.08	1,053,037	-0.13(-0.24%)
Dec 01, 2011	53.66	54.17	53.09	53.21	1,074,009	-0.64(-1.18%)
Nov 30, 2011	53.29	53.86	52.96	53.85	1,196,848	+1.31(+2.50%)
Nov 29, 2011	52.39	52.84	52.29	52.54	836,872	+0.06(+0.12%)
Nov 28, 2011	52.52	52.86	52.26	52.47	906,195	+0.72(+1.38%)
Nov 25, 2011	51.19	51.94	51.07	51.76	496,682	+0.39(+0.76%)
Nov 23, 2011	51.76	51.84	51.35	51.37	1,071,037	-0.79(-1.51%)
Nov 22, 2011	52.49	52.66	51.77	52.15	1,084,339	-0.38(-0.73%)
Nov 21, 2011	51.73	52.77	50.52	52.54	1,369,841	-0.11(-0.22%)
Nov 18, 2011	51.25	52.70	51.01	52.65	1,864,356	+1.73(+3.40%)
Nov 17, 2011	51.36	52.37	50.49	50.92	2,995,333	-0.94(-1.82%)
Nov 16, 2011	53.30	53.64	51.81	51.86	2,856,347	-1.74(-3.25%)
Nov 15, 2011	53.81	53.86	53.08	53.61	1,677,055	-0.22(-0.41%)
Nov 14, 2011	54.43	54.51	53.73	53.83	1,385,284	-0.65(-1.20%)
Nov 11, 2011	55.05	55.36	54.41	54.48	1,273,149	-0.04(-0.08%)
Nov 10, 2011	54.07	54.91	54.07	54.52	1,040,865	+0.70(+1.30%)
Nov 09, 2011	54.47	55.09	53.78	53.82	1,342,484	-1.72(-3.09%)
Nov 08, 2011	55.74	55.97	55.22	55.53	746,196	-0.11(-0.20%)
Nov 07, 2011	55.49	55.70	54.85	55.65	596,173	+0.29(+0.52%)
Nov 04, 2011	55.54	55.61	55.13	55.36	926,104	-0.37(-0.66%)
Nov 03, 2011	55.51	56.06	55.08	55.73	1,030,799	+0.77(+1.40%)
Nov 02, 2011	54.74	54.99	54.37	54.96	933,249	+0.54(+0.98%)
Nov 01, 2011	53.32	54.61	53.32	54.42	1,503,060	+0.17(+0.31%)
Oct 31, 2011	53.94	54.65	53.62	54.25	963,962	+0.13(+0.25%)
Oct 28, 2011	54.18	54.52	53.95	54.12	827,618	-0.04(-0.08%)
Oct 27, 2011	54.70	55.15	53.92	54.16	1,352,665	+0.41(+0.76%)
Oct 26, 2011	53.94	54.13	53.29	53.75	1,092,884	+0.16(+0.30%)
Oct 25, 2011	54.25	54.51	53.44	53.59	590,099	-0.68(-1.25%)
Oct 24, 2011	54.11	54.49	53.89	54.27	916,068	+0.37(+0.68%)
Oct 21, 2011	53.80	54.00	53.44	53.90	851,096	+0.74(+1.39%)
Oct 20, 2011	52.69	53.23	52.52	53.16	735,116	+0.51(+0.98%)
Oct 19, 2011	53.24	53.55	52.57	52.65	498,718	-0.58(-1.10%)
Oct 18, 2011	52.32	53.58	52.17	53.23	608,937	+0.82(+1.56%)
Oct 17, 2011	53.08	53.32	52.31	52.41	446,066	-0.70(-1.31%)
Oct 14, 2011	53.04	53.35	52.89	53.11	594,926	+0.15(+0.28%)
Oct 13, 2011	52.06	53.11	52.06	52.96	570,147	+0.52(+0.99%)
Oct 12, 2011	52.19	52.81	52.08	52.44	543,218	+0.32(+0.62%)
Oct 11, 2011	51.72	52.30	51.68	52.12	619,225	+0.35(+0.68%)
Oct 10, 2011	51.89	52.01	51.56	51.77	666,269	+0.46(+0.89%)
Oct 07, 2011	51.15	51.80	50.87	51.31	796,873	+0.31(+0.61%)
Oct 06, 2011	50.32	51.01	50.31	51.00	835,122	+0.97(+1.93%)
Oct 05, 2011	50.67	50.69	49.55	50.03	1,263,545	-0.29(-0.57%)
Oct 04, 2011	50.27	50.41	49.31	50.32	1,122,880	+0.03(+0.06%)
Oct 03, 2011	50.75	51.71	50.27	50.29	1,268,543	-1.05(-2.04%)
Sep 30, 2011	51.59	52.44	51.34	51.34	1,196,348	-0.71(-1.37%)
Sep 29, 2011	52.55	52.83	51.44	52.06	1,012,957	+0.13(+0.26%)
Sep 28, 2011	53.24	53.30	51.87	51.92	1,098,627	-0.99(-1.86%)
Sep 27, 2011	53.86	53.86	52.69	52.91	851,612	+0.15(+0.28%)
Sep 26, 2011	52.77	52.89	52.12	52.76	1,022,180	+0.46(+0.89%)
Sep 23, 2011	51.24	52.54	50.91	52.30	1,332,143	+0.94(+1.82%)
Sep 22, 2011	50.93	51.44	49.94	51.36	1,416,414	-0.16(-0.30%)
Sep 21, 2011	51.92	52.44	51.49	51.51	948,453	-0.44(-0.84%)
Sep 20, 2011	52.03	52.70	51.90	51.95	735,665	-0.03(-0.05%)
Sep 19, 2011	51.26	52.20	50.87	51.98	1,152,964	+0.13(+0.26%)
Sep 16, 2011	52.08	52.53	51.65	51.84	1,530,259	-0.02(-0.04%)
Sep 15, 2011	52.29	52.65	51.38	51.87	937,769	+0.87(+1.70%)
Sep 14, 2011	50.58	51.46	50.21	51.00	1,066,488	+0.53(+1.05%)
Sep 13, 2011	50.00	50.55	49.49	50.47	868,818	+0.56(+1.11%)
Sep 12, 2011	49.29	50.01	48.74	49.91	904,903	+0.07(+0.14%)
Sep 09, 2011	50.15	50.20	49.40	49.84	1,142,737	-0.82(-1.61%)
Sep 08, 2011	50.60	51.15	50.29	50.66	646,731	-0.24(-0.47%)
Sep 07, 2011	50.20	50.98	50.08	50.90	860,790	+1.26(+2.54%)
Sep 06, 2011	49.08	49.74	48.84	49.64	1,517,559	-0.57(-1.14%)
Sep 02, 2011	49.96	50.75	49.84	50.21	1,135,759	-0.40(-0.79%)
Sep 01, 2011	50.69	51.27	50.53	50.61	1,004,581	-0.17(-0.33%)
Aug 31, 2011	50.20	51.00	50.09	50.78	1,453,645	+0.80(+1.59%)
Aug 30, 2011	49.62	50.31	49.25	49.98	833,802	+0.15(+0.30%)
Aug 29, 2011	49.08	49.89	49.08	49.84	807,019	+1.09(+2.24%)
Aug 26, 2011	47.52	48.98	46.79	48.74	1,259,121	+1.07(+2.25%)
Aug 25, 2011	48.72	48.84	47.62	47.67	872,935	-0.73(-1.51%)
Aug 24, 2011	48.48	48.74	47.93	48.41	1,034,852	-0.27(-0.56%)
Aug 23, 2011	47.82	48.68	47.55	48.68	1,098,687	+0.95(+1.99%)
Aug 22, 2011	48.51	48.86	47.58	47.73	1,582,142	-0.04(-0.09%)
Aug 19, 2011	48.87	48.91	47.36	47.77	3,500,230	-1.55(-3.14%)
Aug 18, 2011	52.03	52.41	48.78	49.32	2,538,077	-3.90(-7.33%)
Aug 17, 2011	53.05	53.68	52.82	53.23	923,497	+0.47(+0.89%)
Aug 16, 2011	52.83	53.28	52.35	52.75	1,441,414	-0.72(-1.34%)
Aug 15, 2011	52.94	53.51	52.44	53.47	592,203	+0.76(+1.44%)
Aug 12, 2011	52.59	52.84	51.86	52.71	743,035	+0.46(+0.88%)
Aug 11, 2011	50.62	52.83	50.60	52.25	1,339,789	+1.63(+3.23%)
Aug 10, 2011	49.64	51.49	49.37	50.62	3,002,020	+0.49(+0.97%)
Aug 09, 2011	50.40	50.68	49.03	50.13	2,763,880	+0.82(+1.66%)
Aug 08, 2011	50.40	51.55	49.29	49.31	3,453,440	-2.38(-4.60%)
Aug 05, 2011	51.84	52.18	50.71	51.69	1,460,635	+0.36(+0.71%)
Aug 04, 2011	52.72	53.02	51.30	51.33	1,532,755	-1.70(-3.21%)
Aug 03, 2011	52.76	53.05	52.29	53.03	998,245	+0.30(+0.57%)
Aug 02, 2011	53.72	53.88	52.73	52.73	1,232,941	-1.50(-2.77%)

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