Date	Open	High	Low	Close	Volume	Change (%)
Jun 28, 2013	80.79	81.11	80.73	81.00	3,539,118	+0.01(+0.01%)
Jun 27, 2013	80.83	80.99	80.77	80.99	1,765,135	+0.34(+0.42%)
Jun 26, 2013	80.63	80.75	80.50	80.65	1,317,965	+0.34(+0.42%)
Jun 25, 2013	80.44	80.54	80.25	80.31	2,233,279	+0.09(+0.11%)
Jun 24, 2013	80.10	80.54	80.00	80.22	3,005,635	-0.32(-0.40%)
Jun 21, 2013	80.93	81.08	80.49	80.55	2,619,843	-0.45(-0.56%)
Jun 20, 2013	81.09	81.24	80.93	81.00	4,046,213	-0.54(-0.67%)
Jun 19, 2013	82.22	82.22	81.45	81.55	1,291,404	-0.55(-0.67%)
Jun 18, 2013	82.07	82.15	81.99	82.10	1,412,817	-0.03(-0.04%)
Jun 17, 2013	82.24	82.31	82.12	82.13	2,242,904	-0.06(-0.07%)
Jun 14, 2013	82.22	82.35	82.19	82.19	1,614,431	+0.02(+0.03%)
Jun 13, 2013	81.78	82.17	81.78	82.17	1,322,145	+0.40(+0.49%)
Jun 12, 2013	81.85	81.98	81.75	81.77	1,944,857	-0.14(-0.17%)
Jun 11, 2013	81.74	81.94	81.60	81.90	1,480,652	+0.01(+0.01%)
Jun 10, 2013	81.86	81.99	81.85	81.89	1,552,908	-0.17(-0.20%)
Jun 07, 2013	82.11	82.29	82.01	82.06	1,770,014	-0.26(-0.31%)
Jun 06, 2013	82.10	82.42	82.06	82.32	1,512,116	+0.21(+0.26%)
Jun 05, 2013	82.24	82.28	82.11	82.11	1,536,041	-0.05(-0.06%)
Jun 04, 2013	82.23	82.27	82.11	82.15	1,297,609	-0.18(-0.22%)
Jun 03, 2013	82.20	82.41	82.15	82.33	2,793,129	+0.04(+0.05%)
May 31, 2013	82.51	82.56	82.12	82.29	2,143,724	-0.16(-0.19%)
May 30, 2013	82.48	82.57	82.43	82.45	1,724,993	-0.02(-0.03%)
May 29, 2013	82.40	82.49	82.34	82.47	1,815,664	+0.11(+0.14%)
May 28, 2013	82.79	82.80	82.34	82.36	1,435,655	-0.51(-0.62%)
May 24, 2013	82.92	83.00	82.83	82.87	848,632	+0.00(+0.00%)
May 23, 2013	82.98	83.00	82.81	82.87	1,467,976	-0.03(-0.04%)
May 22, 2013	83.23	83.32	82.83	82.90	1,504,116	-0.28(-0.34%)
May 21, 2013	83.06	83.20	83.02	83.18	1,315,631	+0.07(+0.08%)
May 20, 2013	83.20	83.25	83.04	83.11	2,267,390	-0.08(-0.10%)
May 17, 2013	83.34	83.35	83.15	83.20	824,405	-0.20(-0.24%)
May 16, 2013	83.23	83.40	83.23	83.40	2,606,333	+0.23(+0.27%)
May 15, 2013	83.17	83.20	83.04	83.17	1,228,774	-0.08(-0.09%)
May 13, 2013	83.23	83.26	83.18	83.25	746,988	-0.08(-0.09%)
May 10, 2013	83.48	83.52	83.23	83.32	560,914	-0.17(-0.20%)
May 09, 2013	83.60	83.68	83.49	83.49	713,081	-0.11(-0.14%)
May 08, 2013	83.59	83.64	83.53	83.60	1,369,044	+0.08(+0.09%)
May 07, 2013	83.56	83.60	83.53	83.53	1,235,174	-0.05(-0.05%)
May 06, 2013	83.67	83.72	83.57	83.57	909,870	-0.14(-0.16%)
May 03, 2013	83.87	84.02	83.67	83.71	769,022	-0.31(-0.37%)
May 02, 2013	83.99	84.08	83.99	84.02	1,160,797	+0.01(+0.01%)
May 01, 2013	84.08	84.09	83.99	84.01	2,308,695	+0.04(+0.05%)
Apr 30, 2013	84.01	84.08	83.93	83.97	2,461,452	-0.02(-0.02%)
Apr 29, 2013	83.93	83.99	83.92	83.99	1,154,744	+0.05(+0.06%)
Apr 26, 2013	83.84	83.96	83.76	83.93	901,168	+0.17(+0.21%)
Apr 25, 2013	83.77	83.79	83.72	83.76	1,127,275	-0.04(-0.04%)
Apr 24, 2013	83.77	83.85	83.76	83.80	988,099	-0.02(-0.02%)
Apr 23, 2013	83.90	83.95	83.78	83.81	993,432	-0.04(-0.04%)
Apr 22, 2013	83.77	83.85	83.75	83.85	1,479,445	+0.11(+0.13%)
Apr 19, 2013	83.75	83.77	83.71	83.74	496,157	+0.01(+0.01%)
Apr 18, 2013	83.78	83.83	83.72	83.74	1,532,570	-0.02(-0.02%)
Apr 17, 2013	83.71	83.90	83.71	83.75	1,432,469	+0.00(+0.00%)
Apr 16, 2013	83.73	83.77	83.68	83.75	787,626	+0.00(+0.00%)
Apr 15, 2013	83.68	83.78	83.66	83.75	2,021,203	+0.04(+0.04%)
Apr 12, 2013	83.58	83.72	83.54	83.71	1,160,439	+0.27(+0.32%)
Apr 11, 2013	83.44	83.50	83.43	83.44	1,377,895	+0.02(+0.02%)
Apr 10, 2013	83.49	83.50	83.39	83.43	1,702,325	-0.17(-0.21%)
Apr 09, 2013	83.64	83.66	83.53	83.60	1,708,902	+0.03(+0.04%)
Apr 08, 2013	83.70	83.74	83.57	83.57	1,364,137	-0.14(-0.17%)
Apr 05, 2013	83.69	83.76	83.65	83.71	1,346,618	+0.24(+0.29%)
Apr 04, 2013	83.35	83.47	83.35	83.47	1,678,710	+0.23(+0.28%)
Apr 03, 2013	83.22	83.33	83.18	83.24	1,674,020	+0.09(+0.11%)
Apr 02, 2013	83.20	83.20	83.12	83.15	1,162,577	-0.09(-0.11%)
Apr 01, 2013	83.14	83.25	83.10	83.24	2,099,794	+0.08(+0.09%)
Mar 28, 2013	83.13	83.20	83.11	83.17	3,119,953	+0.00(+0.00%)
Mar 27, 2013	83.08	83.18	83.05	83.17	1,369,700	+0.17(+0.21%)
Mar 26, 2013	82.85	83.01	82.85	82.99	1,284,377	+0.10(+0.12%)
Mar 25, 2013	82.92	83.01	82.89	82.89	1,306,221	-0.03(-0.04%)
Mar 22, 2013	83.01	83.01	82.88	82.92	1,033,117	+0.03(+0.04%)
Mar 21, 2013	82.94	82.96	82.88	82.89	1,206,783	+0.02(+0.02%)
Mar 20, 2013	82.91	82.98	82.86	82.88	1,697,702	-0.09(-0.11%)
Mar 19, 2013	82.93	83.08	82.91	82.97	1,470,864	+0.12(+0.15%)
Mar 18, 2013	82.89	82.90	82.83	82.85	1,640,211	+0.08(+0.09%)
Mar 15, 2013	82.67	82.80	82.67	82.77	880,715	+0.08(+0.09%)
Mar 14, 2013	82.54	82.73	82.54	82.70	1,452,100	+0.09(+0.11%)
Mar 13, 2013	82.56	82.68	82.56	82.61	1,513,787	-0.07(-0.08%)
Mar 12, 2013	82.57	82.68	82.56	82.68	2,205,140	+0.15(+0.18%)
Mar 11, 2013	82.50	82.56	82.48	82.53	1,549,012	+0.05(+0.05%)
Mar 08, 2013	82.51	82.59	82.45	82.48	2,671,891	-0.24(-0.29%)
Mar 07, 2013	82.81	82.81	82.59	82.72	1,393,905	-0.17(-0.21%)
Mar 06, 2013	82.92	82.95	82.86	82.89	1,297,104	-0.09(-0.11%)
Mar 05, 2013	83.02	83.03	82.98	82.98	1,070,915	-0.07(-0.08%)
Mar 04, 2013	83.11	83.11	83.04	83.05	1,041,213	-0.06(-0.07%)
Mar 01, 2013	83.10	83.16	83.04	83.11	1,433,699	+0.03(+0.04%)
Feb 28, 2013	83.01	83.08	82.98	83.08	1,616,542	+0.07(+0.09%)
Feb 27, 2013	83.08	83.09	82.93	83.01	694,010	+0.02(+0.03%)
Feb 26, 2013	82.94	83.09	82.94	82.99	1,068,810	-0.02(-0.03%)
Feb 25, 2013	82.68	83.05	82.61	83.01	1,576,007	+0.31(+0.38%)
Feb 22, 2013	82.69	82.72	82.68	82.69	1,274,743	+0.05(+0.05%)
Feb 21, 2013	82.66	82.74	82.64	82.65	1,106,529	+0.04(+0.05%)
Feb 20, 2013	82.53	82.65	82.48	82.60	2,706,433	+0.05(+0.06%)
Feb 19, 2013	82.66	82.68	82.51	82.55	1,855,867	-0.10(-0.12%)
Feb 15, 2013	82.60	82.65	82.51	82.65	2,487,387	+0.01(+0.01%)
Feb 14, 2013	82.47	82.64	82.47	82.64	976,319	+0.15(+0.18%)
Feb 13, 2013	82.42	82.53	82.42	82.49	1,203,463	-0.08(-0.10%)
Feb 12, 2013	82.54	82.60	82.52	82.57	889,393	-0.02(-0.02%)
Feb 11, 2013	82.65	82.65	82.56	82.59	1,846,293	-0.08(-0.10%)
Feb 08, 2013	82.59	82.67	82.50	82.67	908,918	+0.02(+0.03%)
Feb 07, 2013	82.60	82.72	82.58	82.65	1,531,182	+0.03(+0.04%)
Feb 06, 2013	82.55	82.66	82.54	82.62	1,640,149	-0.03(-0.04%)
Feb 04, 2013	82.53	82.67	82.53	82.65	1,074,248	+0.23(+0.28%)
Feb 01, 2013	82.75	82.75	82.40	82.42	1,787,533	-0.18(-0.22%)
Jan 31, 2013	82.53	82.60	82.50	82.60	2,632,921	+0.07(+0.09%)
Jan 30, 2013	82.46	82.53	82.42	82.52	1,820,566	-0.04(-0.05%)
Jan 29, 2013	82.61	82.67	82.50	82.56	1,119,511	-0.05(-0.06%)
Jan 28, 2013	82.51	82.62	82.51	82.61	1,426,925	-0.12(-0.14%)
Jan 25, 2013	82.75	82.82	82.67	82.73	1,173,112	-0.20(-0.24%)
Jan 24, 2013	82.97	83.01	82.92	82.93	881,755	-0.11(-0.14%)
Jan 23, 2013	83.02	83.06	82.68	83.04	1,862,798	+0.09(+0.11%)
Jan 22, 2013	82.86	83.01	82.86	82.95	1,949,980	-0.04(-0.05%)
Jan 18, 2013	82.96	83.01	82.92	83.00	874,965	+0.10(+0.12%)
Jan 17, 2013	82.89	82.98	82.83	82.90	1,711,974	-0.18(-0.22%)
Jan 16, 2013	83.07	83.13	82.99	83.08	1,646,561	+0.04(+0.05%)
Jan 15, 2013	83.06	83.10	83.01	83.04	3,422,889	+0.02(+0.03%)
Jan 14, 2013	83.01	83.06	82.95	83.01	1,162,917	+0.07(+0.09%)
Jan 11, 2013	82.78	82.98	82.77	82.94	1,496,899	+0.08(+0.10%)
Jan 10, 2013	82.83	82.91	82.79	82.86	1,508,415	-0.01(-0.01%)
Jan 09, 2013	82.94	82.94	82.83	82.86	1,800,115	-0.06(-0.07%)
Jan 08, 2013	82.89	82.97	82.86	82.92	2,384,940	+0.07(+0.09%)
Jan 07, 2013	82.89	82.92	82.81	82.85	2,478,366	-0.04(-0.05%)
Jan 04, 2013	82.74	82.90	82.72	82.89	1,719,769	+0.09(+0.11%)
Jan 03, 2013	83.06	83.11	82.78	82.80	2,356,102	-0.21(-0.25%)
Jan 02, 2013	82.96	83.05	82.92	83.01	1,519,984	-0.10(-0.12%)
Dec 31, 2012	83.24	83.25	83.07	83.11	1,209,491	-0.15(-0.18%)
Dec 28, 2012	83.27	83.28	83.16	83.26	1,731,835	+0.13(+0.15%)
Dec 27, 2012	83.09	83.24	83.04	83.13	964,995	+0.04(+0.05%)
Dec 26, 2012	83.02	83.10	83.02	83.09	769,618	+0.11(+0.14%)
Dec 24, 2012	82.95	83.00	82.94	82.98	440,848	+0.01(+0.01%)
Dec 21, 2012	83.02	83.05	82.95	82.97	1,304,021	+0.07(+0.09%)
Dec 20, 2012	82.95	83.00	82.86	82.90	1,503,453	+0.01(+0.01%)
Dec 19, 2012	82.82	82.95	82.82	82.89	1,491,938	+0.14(+0.17%)
Dec 18, 2012	82.88	82.93	82.69	82.75	1,890,381	-0.19(-0.23%)
Dec 17, 2012	83.14	83.15	82.91	82.94	1,960,811	-0.20(-0.24%)
Dec 14, 2012	83.13	83.19	83.09	83.14	2,248,394	+0.15(+0.18%)
Dec 13, 2012	83.10	83.13	82.98	82.99	1,620,076	-0.13(-0.16%)
Dec 12, 2012	83.32	83.37	83.13	83.13	1,940,048	-0.23(-0.28%)
Dec 11, 2012	83.33	83.37	83.29	83.36	1,090,263	-0.03(-0.04%)
Dec 10, 2012	83.36	83.41	83.34	83.39	1,129,600	+0.02(+0.02%)
Dec 07, 2012	83.34	83.41	83.29	83.37	1,293,924	-0.07(-0.09%)
Dec 06, 2012	83.45	83.51	83.42	83.45	695,518	-0.01(-0.01%)
Dec 05, 2012	83.39	83.47	83.39	83.45	720,326	+0.07(+0.09%)
Dec 04, 2012	83.33	83.39	83.26	83.38	1,167,641	+0.06(+0.08%)
Nov 30, 2012	83.32	83.37	83.27	83.32	1,224,113	-0.04(-0.05%)
Nov 29, 2012	83.23	83.36	83.23	83.36	891,601	+0.10(+0.12%)
Nov 28, 2012	83.28	83.32	83.25	83.26	617,934	+0.01(+0.02%)
Nov 27, 2012	83.14	83.26	83.14	83.24	770,495	+0.11(+0.13%)
Nov 26, 2012	83.15	83.20	83.09	83.13	848,058	+0.03(+0.04%)
Nov 23, 2012	83.10	83.12	83.05	83.10	296,760	+0.05(+0.06%)
Nov 21, 2012	83.11	83.17	83.04	83.05	1,563,837	-0.14(-0.17%)
Nov 20, 2012	83.27	83.31	83.17	83.19	898,262	-0.16(-0.19%)
Nov 19, 2012	83.20	83.35	83.17	83.35	1,235,450	+0.06(+0.07%)
Nov 16, 2012	83.28	83.35	83.24	83.29	1,322,558	+0.03(+0.04%)
Nov 15, 2012	83.27	83.30	83.21	83.26	2,064,741	-0.08(-0.10%)
Nov 14, 2012	83.17	83.34	83.16	83.34	1,674,242	+0.02(+0.03%)
Nov 13, 2012	83.34	83.38	83.21	83.31	4,521,201	+0.15(+0.18%)
Nov 12, 2012	83.23	83.24	83.15	83.17	825,364	-0.02(-0.03%)
Nov 09, 2012	83.14	83.21	83.07	83.19	1,744,943	-0.04(-0.05%)
Nov 08, 2012	83.12	83.29	83.09	83.23	1,901,507	+0.10(+0.13%)
Nov 07, 2012	83.25	83.29	83.13	83.13	2,105,849	+0.19(+0.23%)
Nov 06, 2012	83.11	83.14	82.92	82.94	794,234	-0.24(-0.29%)
Nov 05, 2012	83.13	83.20	83.09	83.17	3,616,089	+0.14(+0.17%)
Nov 02, 2012	83.00	83.07	82.89	83.03	1,295,598	+0.05(+0.06%)
Nov 01, 2012	83.17	83.17	82.97	82.98	1,819,840	-0.11(-0.13%)
Oct 31, 2012	82.98	83.13	82.95	83.09	2,970,670	+0.12(+0.14%)
Oct 26, 2012	82.87	82.97	82.97	82.97	1,227,203	+0.22(+0.27%)
Oct 25, 2012	82.79	82.91	82.74	82.75	1,310,595	-0.18(-0.21%)
Oct 24, 2012	82.91	82.99	82.88	82.93	816,642	-0.06(-0.07%)
Oct 23, 2012	82.85	83.00	82.85	82.99	848,019	+0.07(+0.09%)
Oct 19, 2012	82.79	82.97	82.79	82.91	923,051	+0.10(+0.13%)
Oct 18, 2012	82.90	82.90	82.74	82.81	1,686,976	-0.03(-0.04%)
Oct 17, 2012	82.98	82.99	82.82	82.84	1,619,093	-0.26(-0.31%)
Oct 16, 2012	83.18	83.22	83.08	83.10	1,321,152	-0.13(-0.16%)
Oct 15, 2012	83.17	83.23	83.14	83.23	2,222,744	+0.04(+0.05%)
Oct 12, 2012	83.19	83.25	83.14	83.19	2,223,578	+0.07(+0.08%)
Oct 11, 2012	82.93	83.14	82.93	83.12	706,573	+0.10(+0.12%)
Oct 10, 2012	82.88	83.07	82.86	83.02	749,783	+0.13(+0.16%)
Oct 09, 2012	82.91	83.00	82.85	82.88	3,127,522	-0.09(-0.11%)
Oct 08, 2012	82.88	82.98	82.88	82.97	708,532	+0.13(+0.15%)
Oct 05, 2012	82.91	82.94	82.83	82.85	783,383	-0.17(-0.21%)
Oct 04, 2012	83.07	83.14	83.00	83.02	619,965	-0.12(-0.14%)
Oct 03, 2012	83.08	83.18	83.08	83.14	1,603,328	-0.03(-0.04%)
Oct 02, 2012	83.07	83.17	83.03	83.17	1,219,537	+0.07(+0.08%)
Oct 01, 2012	83.08	83.14	83.00	83.10	2,260,763	-0.03(-0.04%)
Sep 28, 2012	83.09	83.14	82.98	83.13	3,713,756	+0.12(+0.14%)
Sep 27, 2012	83.02	83.08	83.00	83.01	1,524,616	-0.05(-0.06%)
Sep 26, 2012	83.06	83.09	82.99	83.06	1,073,282	+0.08(+0.10%)
Sep 25, 2012	82.89	82.98	82.80	82.98	1,131,283	+0.13(+0.16%)
Sep 24, 2012	82.75	82.86	82.75	82.85	1,651,267	+0.09(+0.11%)
Sep 21, 2012	82.63	82.76	82.61	82.76	1,121,531	+0.13(+0.16%)
Sep 20, 2012	82.76	82.77	82.61	82.63	3,406,837	-0.05(-0.06%)
Sep 19, 2012	82.70	82.73	82.62	82.68	990,326	+0.16(+0.20%)
Sep 18, 2012	82.59	82.66	82.51	82.52	1,533,368	+0.05(+0.06%)
Sep 17, 2012	82.44	82.52	82.38	82.46	1,438,904	+0.13(+0.16%)
Sep 14, 2012	82.51	82.51	82.30	82.33	1,367,802	-0.34(-0.41%)
Sep 13, 2012	82.61	82.72	82.33	82.67	2,928,797	+0.19(+0.23%)
Sep 12, 2012	82.55	82.57	82.44	82.48	2,271,762	-0.16(-0.19%)
Sep 11, 2012	82.63	82.71	82.61	82.63	4,108,211	-0.10(-0.12%)
Sep 10, 2012	82.72	82.75	82.63	82.73	1,762,529	+0.01(+0.02%)
Sep 07, 2012	82.91	82.95	82.69	82.72	2,102,624	+0.01(+0.02%)
Sep 06, 2012	82.72	82.72	82.62	82.70	2,441,792	-0.19(-0.23%)
Sep 05, 2012	82.83	82.92	82.82	82.89	680,301	+0.00(+0.00%)
Sep 04, 2012	82.90	82.91	82.77	82.89	2,159,846	-0.02(-0.02%)
Aug 31, 2012	82.65	82.95	82.69	82.91	1,630,898	+0.26(+0.31%)
Aug 30, 2012	82.65	82.74	82.65	82.65	591,173	+0.05(+0.06%)
Aug 29, 2012	82.64	82.67	82.56	82.60	971,822	-0.01(-0.02%)
Aug 27, 2012	82.56	82.64	82.55	82.61	668,265	+0.11(+0.13%)
Aug 24, 2012	82.62	82.62	82.48	82.50	880,321	-0.06(-0.07%)
Aug 23, 2012	82.52	82.59	82.51	82.56	571,199	+0.06(+0.07%)
Aug 22, 2012	82.34	82.50	82.27	82.50	549,567	+0.35(+0.43%)
Aug 21, 2012	82.03	82.16	81.93	82.15	1,000,989	+0.11(+0.13%)
Aug 20, 2012	82.01	82.10	82.00	82.04	567,766	-0.03(-0.04%)
Aug 17, 2012	82.04	82.11	82.01	82.07	685,306	+0.10(+0.12%)
Aug 16, 2012	82.12	82.13	81.88	81.97	905,712	-0.10(-0.13%)
Aug 15, 2012	82.23	82.23	82.04	82.08	745,321	-0.27(-0.32%)
Aug 14, 2012	82.33	82.40	82.30	82.34	768,551	-0.19(-0.23%)
Aug 13, 2012	82.58	82.63	82.53	82.53	773,193	-0.01(-0.01%)
Aug 10, 2012	82.62	82.62	82.48	82.54	850,325	+0.13(+0.16%)
Aug 09, 2012	82.36	82.47	82.30	82.41	1,132,892	-0.02(-0.03%)
Aug 08, 2012	82.59	82.59	82.41	82.43	745,973	-0.10(-0.13%)
Aug 07, 2012	82.52	82.57	82.50	82.53	2,348,845	-0.22(-0.27%)
Aug 06, 2012	82.72	82.81	82.67	82.75	2,483,610	+0.13(+0.15%)
Aug 03, 2012	82.71	82.75	82.61	82.63	2,483,454	-0.20(-0.24%)
Aug 02, 2012	82.88	83.00	82.83	82.83	1,146,978	+0.01(+0.02%)
Aug 01, 2012	82.82	82.92	82.63	82.81	3,361,998	-0.10(-0.12%)
Jul 31, 2012	82.90	82.95	82.79	82.91	1,335,669	+0.08(+0.10%)
Jul 30, 2012	82.70	82.86	82.67	82.83	839,765	+0.14(+0.17%)
Jul 27, 2012	82.81	82.81	82.59	82.69	1,371,713	-0.25(-0.30%)
Jul 26, 2012	82.96	82.98	82.93	82.94	1,164,999	-0.05(-0.06%)
Jul 25, 2012	82.94	83.00	82.92	82.99	1,187,787	+0.03(+0.04%)
Jul 24, 2012	82.82	82.98	82.79	82.96	707,676	+0.10(+0.12%)
Jul 23, 2012	82.93	82.93	82.84	82.86	676,461	+0.07(+0.09%)
Jul 20, 2012	82.76	82.88	82.76	82.78	817,681	+0.12(+0.14%)
Jul 19, 2012	82.70	82.79	82.64	82.67	1,224,290	-0.07(-0.08%)
Jul 18, 2012	82.65	82.74	82.65	82.73	638,665	+0.16(+0.20%)
Jul 17, 2012	82.63	82.65	82.56	82.57	815,013	-0.03(-0.04%)
Jul 16, 2012	82.53	82.71	82.59	82.60	652,923	+0.07(+0.08%)
Jul 13, 2012	82.53	82.54	82.43	82.53	591,023	+0.03(+0.04%)
Jul 12, 2012	82.47	82.50	82.42	82.50	519,607	+0.15(+0.18%)
Jul 11, 2012	82.37	82.47	82.33	82.36	769,106	-0.01(-0.01%)
Jul 10, 2012	82.30	82.41	82.28	82.36	708,327	+0.04(+0.04%)
Jul 09, 2012	82.23	82.34	82.22	82.33	641,691	+0.16(+0.20%)
Jul 06, 2012	82.11	82.24	82.11	82.17	2,064,362	+0.06(+0.07%)
Jul 05, 2012	81.92	82.11	81.92	82.11	1,005,850	+0.21(+0.26%)
Jul 03, 2012	81.89	81.95	81.87	81.89	1,361,843	-0.06(-0.07%)

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