Date	Open	High	Low	Close	Volume	Change (%)
Aug 30, 2013	51.74	51.81	51.58	51.67	4,396,465	-0.05(-0.09%)
Aug 29, 2013	51.42	51.76	51.37	51.72	7,092,664	+0.21(+0.41%)
Aug 28, 2013	51.34	51.52	51.28	51.51	6,825,007	+0.19(+0.37%)
Aug 27, 2013	51.50	51.55	51.31	51.32	6,324,292	-0.33(-0.65%)
Aug 26, 2013	51.66	51.69	51.55	51.65	4,181,641	+0.01(+0.01%)
Aug 23, 2013	51.42	51.68	51.39	51.64	5,958,392	+0.21(+0.42%)
Aug 22, 2013	51.23	51.43	51.19	51.43	7,159,713	+0.28(+0.54%)
Aug 21, 2013	51.29	51.35	51.12	51.15	5,477,078	-0.19(-0.36%)
Aug 20, 2013	51.08	51.40	51.07	51.34	7,439,363	+0.47(+0.92%)
Aug 19, 2013	51.23	51.26	50.80	50.87	11,554,758	-0.34(-0.66%)
Aug 16, 2013	51.46	51.53	51.21	51.21	12,237,989	-0.18(-0.34%)
Aug 15, 2013	51.47	51.52	51.33	51.38	11,395,987	-0.27(-0.51%)
Aug 14, 2013	51.72	51.75	51.62	51.65	8,142,497	-0.10(-0.20%)
Aug 13, 2013	51.75	51.80	51.64	51.75	4,049,258	+0.00(+0.00%)
Aug 12, 2013	51.72	51.88	51.71	51.75	6,790,109	-0.05(-0.09%)
Aug 09, 2013	51.72	51.86	51.54	51.80	3,121,337	+0.01(+0.01%)
Aug 08, 2013	51.71	51.81	51.69	51.79	5,051,045	+0.11(+0.22%)
Aug 07, 2013	51.73	51.78	51.64	51.68	3,983,479	-0.16(-0.32%)
Aug 06, 2013	52.00	52.00	51.68	51.84	6,008,738	-0.05(-0.10%)
Aug 05, 2013	52.14	52.14	51.87	51.89	3,944,151	-0.27(-0.51%)
Aug 02, 2013	52.02	52.19	51.93	52.16	7,629,903	+0.32(+0.61%)
Aug 01, 2013	52.28	52.37	51.82	51.84	8,161,422	-0.50(-0.95%)
Jul 31, 2013	52.06	52.35	51.94	52.34	7,242,095	+0.15(+0.29%)
Jul 30, 2013	52.08	52.28	52.08	52.19	7,531,504	+0.07(+0.14%)
Jul 29, 2013	52.12	52.20	52.02	52.11	6,839,816	-0.11(-0.22%)
Jul 26, 2013	52.06	52.23	52.01	52.23	7,485,529	+0.02(+0.04%)
Jul 25, 2013	52.07	52.28	52.03	52.20	10,650,943	-0.12(-0.23%)
Jul 24, 2013	52.65	52.71	52.16	52.32	9,326,413	-0.44(-0.84%)
Jul 23, 2013	52.85	52.90	52.73	52.77	4,412,349	-0.13(-0.24%)
Jul 22, 2013	52.87	52.92	52.77	52.90	6,907,383	+0.04(+0.07%)
Jul 19, 2013	52.88	52.90	52.78	52.86	4,624,425	-0.03(-0.06%)
Jul 18, 2013	52.63	52.91	52.60	52.89	12,124,735	+0.28(+0.52%)
Jul 17, 2013	52.37	52.63	52.35	52.61	15,385,681	+0.42(+0.81%)
Jul 16, 2013	52.40	52.40	52.05	52.19	5,848,398	-0.13(-0.25%)
Jul 15, 2013	52.16	52.40	52.10	52.32	12,065,200	+0.22(+0.42%)
Jul 12, 2013	52.02	52.16	51.93	52.10	10,283,004	-0.05(-0.10%)
Jul 11, 2013	51.89	52.16	51.79	52.15	10,420,085	+0.65(+1.26%)
Jul 10, 2013	51.32	51.53	51.27	51.50	11,600,593	+0.20(+0.40%)
Jul 09, 2013	51.28	51.33	51.15	51.30	10,886,037	+0.03(+0.05%)
Jul 08, 2013	50.71	51.27	50.66	51.27	10,016,816	+0.70(+1.38%)
Jul 05, 2013	50.88	50.91	50.45	50.58	5,884,946	-0.55(-1.07%)
Jul 03, 2013	50.82	51.14	50.82	51.12	2,984,006	+0.12(+0.23%)
Jul 02, 2013	51.10	51.25	50.86	51.00	6,750,383	-0.16(-0.31%)
Jul 01, 2013	50.98	51.22	50.94	51.16	9,261,781	+0.28(+0.54%)
Jun 28, 2013	51.12	51.13	50.66	50.89	10,915,696	-0.10(-0.20%)
Jun 26, 2013	50.78	51.05	50.71	50.99	9,871,210	+0.42(+0.83%)
Jun 25, 2013	50.11	50.57	50.11	50.57	11,132,369	+0.71(+1.43%)
Jun 24, 2013	50.09	50.39	49.42	49.86	21,638,786	-0.62(-1.23%)
Jun 21, 2013	50.96	51.01	50.46	50.48	16,511,840	-0.33(-0.65%)
Jun 20, 2013	51.00	51.28	50.55	50.81	19,815,254	-0.50(-0.98%)
Jun 19, 2013	52.04	52.22	51.30	51.31	14,237,080	-0.78(-1.49%)
Jun 18, 2013	51.94	52.13	51.94	52.09	6,446,730	+0.13(+0.25%)
Jun 17, 2013	52.03	52.32	51.96	51.96	6,841,436	-0.01(-0.01%)
Jun 14, 2013	51.95	52.04	51.82	51.97	6,981,561	+0.06(+0.12%)
Jun 13, 2013	51.32	51.97	51.32	51.90	13,441,791	+0.59(+1.15%)
Jun 12, 2013	51.47	51.58	51.31	51.32	16,418,803	+0.04(+0.08%)
Jun 11, 2013	51.28	51.64	51.12	51.28	16,190,109	-0.32(-0.62%)
Jun 10, 2013	51.70	51.84	51.56	51.60	13,712,594	-0.11(-0.21%)
Jun 07, 2013	51.76	52.06	51.62	51.70	15,858,962	+0.03(+0.06%)
Jun 06, 2013	51.18	51.84	51.13	51.67	21,163,208	+0.40(+0.79%)
Jun 05, 2013	51.62	51.65	51.20	51.27	18,411,830	-0.45(-0.87%)
Jun 04, 2013	51.79	52.10	51.62	51.71	14,157,311	+0.00(+0.00%)
Jun 03, 2013	51.73	51.80	51.40	51.71	25,576,518	-0.05(-0.09%)
May 31, 2013	52.34	52.42	51.75	51.76	12,224,577	-0.70(-1.33%)
May 30, 2013	52.36	52.56	52.19	52.46	9,805,674	+0.11(+0.20%)
May 29, 2013	52.38	52.51	52.11	52.35	19,672,202	-0.21(-0.40%)
May 28, 2013	52.94	52.94	52.53	52.56	6,259,357	-0.19(-0.37%)
May 24, 2013	52.78	52.80	52.73	52.76	6,140,335	-0.10(-0.19%)
May 23, 2013	52.92	52.93	52.75	52.86	5,914,053	-0.14(-0.27%)
May 22, 2013	53.32	53.41	52.97	53.00	9,413,680	-0.33(-0.62%)
May 21, 2013	53.23	53.35	53.22	53.33	8,377,342	+0.10(+0.19%)
May 20, 2013	53.17	53.27	53.12	53.23	3,745,157	+0.06(+0.10%)
May 17, 2013	53.25	53.27	53.11	53.17	7,743,164	+0.00(+0.00%)
May 16, 2013	53.08	53.27	53.02	53.17	10,837,281	+0.13(+0.24%)
May 15, 2013	53.04	53.11	52.97	53.05	5,708,394	+0.06(+0.12%)
May 13, 2013	53.15	53.20	52.98	52.99	4,864,912	-0.22(-0.41%)
May 10, 2013	53.50	53.50	53.17	53.20	8,355,884	-0.28(-0.52%)
May 09, 2013	53.59	53.64	53.48	53.48	2,952,953	-0.16(-0.29%)
May 08, 2013	53.49	53.64	53.49	53.64	6,823,900	+0.19(+0.35%)
May 07, 2013	53.54	53.56	53.43	53.45	4,651,072	-0.04(-0.07%)
May 06, 2013	53.43	53.51	53.41	53.49	2,618,532	+0.03(+0.06%)
May 03, 2013	53.46	53.51	53.40	53.45	4,321,739	+0.08(+0.16%)
May 02, 2013	53.20	53.38	53.12	53.37	6,046,619	+0.34(+0.64%)
May 01, 2013	53.11	53.23	53.02	53.03	8,639,256	-0.10(-0.19%)
Apr 30, 2013	53.01	53.13	52.96	53.13	5,327,390	+0.17(+0.31%)
Apr 29, 2013	52.88	52.99	52.87	52.96	3,220,624	+0.10(+0.19%)
Apr 26, 2013	52.91	52.93	52.84	52.86	4,832,895	-0.06(-0.10%)
Apr 25, 2013	52.78	52.95	52.74	52.92	4,425,359	+0.14(+0.27%)
Apr 24, 2013	52.71	52.80	52.67	52.78	6,986,225	+0.09(+0.18%)
Apr 23, 2013	52.53	52.69	52.53	52.68	4,000,098	+0.21(+0.39%)
Apr 22, 2013	52.49	52.60	52.40	52.48	6,569,970	+0.12(+0.23%)
Apr 19, 2013	52.44	52.47	52.34	52.35	4,464,620	-0.03(-0.05%)
Apr 18, 2013	52.44	52.48	52.36	52.38	4,468,255	-0.08(-0.16%)
Apr 17, 2013	52.44	52.48	52.33	52.47	10,424,724	-0.08(-0.16%)
Apr 16, 2013	52.33	52.55	52.28	52.55	7,465,529	+0.36(+0.69%)
Apr 15, 2013	52.52	52.52	52.18	52.19	7,054,830	-0.33(-0.63%)
Apr 12, 2013	52.46	52.55	52.41	52.52	3,681,688	+0.02(+0.03%)
Apr 11, 2013	52.52	52.54	52.46	52.51	4,827,885	+0.00(+0.00%)
Apr 10, 2013	52.30	52.53	52.30	52.50	5,290,402	+0.17(+0.32%)
Apr 09, 2013	52.22	52.34	52.17	52.34	5,385,604	+0.17(+0.32%)
Apr 08, 2013	52.10	52.19	52.08	52.17	4,233,574	+0.06(+0.11%)
Apr 05, 2013	51.98	52.12	51.93	52.12	4,047,776	+0.05(+0.10%)
Apr 04, 2013	52.06	52.19	52.03	52.07	5,485,342	-0.02(-0.03%)
Apr 03, 2013	52.10	52.13	51.98	52.08	5,002,617	+0.00(+0.00%)
Apr 02, 2013	52.08	52.21	52.06	52.08	4,561,758	-0.04(-0.07%)
Apr 01, 2013	52.01	52.16	51.91	52.12	6,896,669	+0.09(+0.18%)
Mar 28, 2013	51.97	52.05	51.92	52.03	3,552,569	+0.09(+0.18%)
Mar 27, 2013	51.94	52.00	51.93	51.94	3,980,632	-0.09(-0.17%)
Mar 26, 2013	52.05	52.06	51.98	52.02	2,120,566	+0.09(+0.18%)
Mar 25, 2013	52.00	52.08	51.92	51.93	3,865,657	-0.08(-0.15%)
Mar 22, 2013	52.05	52.09	51.97	52.01	3,992,114	-0.04(-0.07%)
Mar 21, 2013	52.04	52.14	51.96	52.05	6,405,650	-0.09(-0.18%)
Mar 20, 2013	52.02	52.16	52.01	52.14	4,629,868	+0.17(+0.33%)
Mar 19, 2013	52.08	52.13	51.95	51.97	6,787,180	-0.09(-0.17%)
Mar 18, 2013	51.84	52.09	51.84	52.06	5,441,206	+0.01(+0.02%)
Mar 15, 2013	51.97	52.06	51.95	52.05	3,670,767	-0.01(-0.01%)
Mar 14, 2013	51.93	52.05	51.87	52.05	5,356,781	+0.20(+0.38%)
Mar 13, 2013	51.89	51.93	51.81	51.85	2,595,201	+0.01(+0.02%)
Mar 12, 2013	51.83	51.89	51.81	51.84	2,767,502	-0.02(-0.04%)
Mar 11, 2013	51.88	51.92	51.84	51.86	5,046,298	-0.03(-0.06%)
Mar 08, 2013	51.93	51.94	51.79	51.90	4,468,387	+0.06(+0.12%)
Mar 07, 2013	51.81	51.84	51.78	51.84	3,853,210	+0.08(+0.15%)
Mar 06, 2013	51.85	51.87	51.75	51.76	3,840,705	-0.03(-0.06%)
Mar 05, 2013	51.72	51.85	51.72	51.79	6,770,094	+0.10(+0.20%)
Mar 04, 2013	51.64	51.73	51.62	51.69	4,030,283	+0.01(+0.01%)
Mar 01, 2013	51.55	51.83	51.55	51.68	8,764,520	+0.10(+0.20%)
Feb 28, 2013	51.54	51.63	51.52	51.58	6,968,222	-0.02(-0.04%)
Feb 27, 2013	51.47	51.64	51.42	51.60	6,712,338	+0.09(+0.17%)
Feb 26, 2013	51.36	51.51	51.27	51.51	7,430,622	+0.09(+0.18%)
Feb 22, 2013	51.35	51.42	51.29	51.42	6,139,115	+0.13(+0.25%)
Feb 21, 2013	51.24	51.33	51.17	51.29	13,100,404	+0.05(+0.11%)
Feb 20, 2013	51.33	51.40	51.23	51.24	6,983,410	-0.05(-0.10%)
Feb 19, 2013	51.28	51.33	51.23	51.29	5,605,093	+0.05(+0.10%)
Feb 15, 2013	51.26	51.37	51.15	51.24	4,527,043	+0.01(+0.01%)
Feb 14, 2013	51.15	51.31	51.15	51.23	4,980,617	-0.02(-0.04%)
Feb 13, 2013	51.24	51.27	51.10	51.26	6,695,137	+0.08(+0.15%)
Feb 12, 2013	50.96	51.21	50.96	51.18	6,364,087	+0.18(+0.34%)
Feb 11, 2013	50.95	51.05	50.93	51.00	5,735,888	-0.01(-0.01%)
Feb 08, 2013	50.96	51.06	50.96	51.01	5,871,458	+0.01(+0.02%)
Feb 07, 2013	51.07	51.08	50.90	51.00	7,422,968	-0.10(-0.19%)
Feb 06, 2013	51.10	51.17	51.04	51.10	5,197,063	+0.04(+0.08%)
Feb 04, 2013	51.17	51.23	51.01	51.06	7,070,331	-0.21(-0.42%)
Feb 01, 2013	51.30	51.43	51.26	51.27	10,416,108	+0.17(+0.33%)
Jan 31, 2013	51.24	51.34	51.07	51.10	10,931,363	-0.16(-0.31%)
Jan 30, 2013	51.53	51.56	51.22	51.26	12,089,731	-0.37(-0.72%)
Jan 29, 2013	51.67	51.69	51.58	51.63	2,775,584	-0.09(-0.17%)
Jan 28, 2013	51.70	51.74	51.66	51.72	4,272,682	-0.03(-0.05%)
Jan 25, 2013	51.81	51.81	51.71	51.75	4,628,367	-0.02(-0.03%)
Jan 24, 2013	51.70	51.79	51.66	51.76	5,820,372	+0.11(+0.22%)
Jan 23, 2013	51.67	51.71	51.64	51.65	4,083,703	-0.06(-0.12%)
Jan 22, 2013	51.67	51.76	51.58	51.71	4,206,978	+0.03(+0.06%)
Jan 18, 2013	51.58	51.67	51.54	51.67	5,199,696	+0.07(+0.14%)
Jan 17, 2013	51.51	51.61	51.45	51.60	11,105,876	+0.19(+0.36%)
Jan 16, 2013	51.43	51.50	51.37	51.42	5,998,787	-0.09(-0.17%)
Jan 15, 2013	51.40	51.51	51.37	51.51	3,915,172	+0.01(+0.02%)
Jan 14, 2013	51.53	51.54	51.40	51.49	4,000,256	-0.07(-0.14%)
Jan 11, 2013	51.45	51.57	51.40	51.57	3,634,110	+0.09(+0.18%)
Jan 10, 2013	51.46	51.49	51.39	51.47	3,087,229	+0.09(+0.17%)
Jan 09, 2013	51.41	51.41	51.29	51.39	4,003,035	+0.10(+0.19%)
Jan 08, 2013	51.34	51.35	51.24	51.29	3,994,135	-0.04(-0.07%)
Jan 07, 2013	51.29	51.33	51.19	51.33	7,583,669	+0.04(+0.09%)
Jan 04, 2013	51.27	51.33	51.19	51.28	5,440,272	+0.03(+0.06%)
Jan 03, 2013	51.33	51.44	51.22	51.25	7,241,529	-0.16(-0.31%)
Jan 02, 2013	51.30	51.41	50.93	51.41	7,286,522	+0.48(+0.94%)
Dec 31, 2012	50.72	50.95	50.70	50.93	5,339,485	+0.22(+0.43%)
Dec 28, 2012	50.74	50.87	50.66	50.71	4,446,874	-0.14(-0.27%)
Dec 27, 2012	50.76	50.85	50.68	50.85	4,275,587	+0.10(+0.20%)
Dec 26, 2012	50.74	50.81	50.62	50.74	4,137,586	+0.12(+0.24%)
Dec 24, 2012	50.70	50.76	50.56	50.62	2,251,005	-0.18(-0.36%)
Dec 21, 2012	50.70	50.83	50.70	50.80	5,875,243	-0.15(-0.29%)
Dec 20, 2012	50.79	50.96	50.78	50.95	5,881,279	+0.18(+0.35%)
Dec 19, 2012	50.86	50.86	50.77	50.77	4,729,771	-0.05(-0.11%)
Dec 18, 2012	50.88	50.90	50.78	50.83	6,284,137	+0.03(+0.05%)
Dec 17, 2012	50.64	50.84	50.64	50.80	4,046,283	+0.20(+0.39%)
Dec 14, 2012	50.66	50.73	50.60	50.60	5,052,306	-0.04(-0.08%)
Dec 13, 2012	50.79	50.90	50.62	50.64	9,026,310	-0.18(-0.35%)
Dec 12, 2012	50.76	50.90	50.70	50.82	6,091,971	+0.15(+0.30%)
Dec 11, 2012	50.75	50.85	50.65	50.67	5,909,130	+0.05(+0.10%)
Dec 10, 2012	50.57	50.68	50.55	50.62	3,945,236	+0.04(+0.09%)
Dec 07, 2012	50.71	50.73	50.55	50.58	4,228,457	-0.08(-0.15%)
Dec 06, 2012	50.54	50.68	50.54	50.65	4,167,772	+0.09(+0.18%)
Dec 05, 2012	50.61	50.62	50.38	50.56	8,442,072	+0.08(+0.16%)
Dec 04, 2012	50.46	50.55	50.38	50.48	5,752,068	+0.25(+0.51%)
Nov 30, 2012	50.14	50.28	50.13	50.22	6,069,694	+0.08(+0.15%)
Nov 29, 2012	50.05	50.17	49.98	50.15	7,170,749	+0.22(+0.44%)
Nov 28, 2012	49.88	50.05	49.79	49.93	12,094,367	+0.01(+0.02%)
Nov 27, 2012	49.80	49.96	49.80	49.92	7,770,444	+0.05(+0.10%)
Nov 26, 2012	49.82	49.87	49.66	49.87	4,003,014	+0.01(+0.02%)
Nov 23, 2012	49.79	49.89	49.72	49.86	1,928,736	+0.17(+0.34%)
Nov 21, 2012	49.66	49.78	49.64	49.69	5,529,657	-0.02(-0.03%)
Nov 20, 2012	49.70	49.75	49.57	49.71	7,430,017	+0.01(+0.01%)
Nov 19, 2012	49.24	49.72	49.23	49.70	17,597,932	+0.62(+1.26%)
Nov 16, 2012	48.99	49.12	48.86	49.08	8,763,629	+0.14(+0.29%)
Nov 15, 2012	48.87	49.07	48.63	48.94	12,949,760	-0.02(-0.04%)
Nov 14, 2012	49.37	49.39	48.92	48.96	9,295,984	-0.27(-0.55%)
Nov 13, 2012	49.27	49.32	49.15	49.23	8,054,330	-0.11(-0.23%)
Nov 12, 2012	49.38	49.42	49.29	49.34	3,827,710	+0.02(+0.03%)
Nov 09, 2012	49.27	49.48	49.25	49.33	7,325,500	-0.09(-0.17%)
Nov 08, 2012	49.64	49.74	49.39	49.41	10,800,210	-0.16(-0.33%)
Nov 07, 2012	49.79	49.80	49.55	49.58	6,851,559	-0.30(-0.60%)
Nov 06, 2012	49.88	49.94	49.80	49.87	2,610,401	+0.07(+0.15%)
Nov 05, 2012	49.87	49.98	49.72	49.80	6,228,232	-0.08(-0.16%)
Nov 02, 2012	50.01	50.06	49.87	49.88	5,242,200	-0.07(-0.14%)
Nov 01, 2012	49.75	50.00	49.69	49.95	3,876,266	+0.25(+0.50%)
Oct 31, 2012	49.64	49.74	49.62	49.70	5,428,905	+0.06(+0.12%)
Oct 26, 2012	49.77	49.64	49.64	49.64	8,554,456	-0.12(-0.24%)
Oct 25, 2012	49.88	49.90	49.71	49.76	3,736,231	+0.08(+0.16%)
Oct 24, 2012	49.83	49.85	49.65	49.68	8,072,054	-0.04(-0.09%)
Oct 23, 2012	49.76	49.82	49.65	49.72	7,296,970	-0.18(-0.35%)
Oct 19, 2012	50.12	50.15	49.86	49.90	3,802,563	-0.25(-0.50%)
Oct 18, 2012	50.11	50.20	50.08	50.15	3,122,832	-0.03(-0.05%)
Oct 17, 2012	50.13	50.22	50.08	50.18	5,535,737	+0.11(+0.23%)
Oct 16, 2012	49.95	50.10	49.89	50.06	6,587,955	+0.18(+0.37%)
Oct 15, 2012	49.79	49.90	49.69	49.88	4,431,049	+0.23(+0.45%)
Oct 12, 2012	49.62	49.79	49.55	49.66	6,887,084	+0.09(+0.17%)
Oct 11, 2012	49.49	49.58	49.45	49.57	5,236,747	+0.27(+0.54%)
Oct 10, 2012	49.46	49.50	49.28	49.30	10,119,283	-0.12(-0.24%)
Oct 09, 2012	49.66	49.66	49.41	49.42	10,762,978	-0.14(-0.28%)
Oct 08, 2012	49.52	49.60	49.49	49.56	2,129,794	-0.07(-0.14%)
Oct 05, 2012	49.80	49.81	49.53	49.63	4,682,459	-0.03(-0.05%)
Oct 04, 2012	49.51	49.69	49.48	49.66	3,441,235	+0.21(+0.42%)
Oct 03, 2012	49.37	49.57	49.33	49.45	5,963,306	+0.12(+0.25%)
Oct 02, 2012	49.30	49.37	49.19	49.32	5,871,881	+0.12(+0.25%)
Oct 01, 2012	49.53	49.53	49.17	49.20	10,035,326	-0.08(-0.17%)
Sep 28, 2012	49.48	49.48	49.28	49.28	6,869,766	-0.23(-0.47%)
Sep 27, 2012	49.22	49.52	49.12	49.52	7,271,273	+0.53(+1.09%)
Sep 26, 2012	49.22	49.23	48.85	48.98	12,274,749	-0.25(-0.50%)
Sep 25, 2012	49.68	49.71	49.19	49.23	10,725,278	-0.44(-0.89%)
Sep 24, 2012	49.67	49.72	49.63	49.67	3,496,795	-0.06(-0.13%)
Sep 21, 2012	49.91	49.91	49.67	49.74	5,846,560	-0.07(-0.14%)
Sep 20, 2012	49.99	50.00	49.80	49.81	3,974,465	-0.23(-0.47%)
Sep 19, 2012	50.16	50.16	50.04	50.04	6,192,505	-0.06(-0.13%)
Sep 18, 2012	50.10	50.15	49.99	50.11	7,677,394	+0.02(+0.04%)
Sep 17, 2012	50.07	50.18	50.03	50.08	5,759,868	-0.04(-0.09%)
Sep 14, 2012	50.14	50.21	50.04	50.13	6,493,435	-0.01(-0.01%)
Sep 13, 2012	49.83	50.14	49.80	50.13	11,137,175	+0.32(+0.64%)
Sep 12, 2012	49.73	49.82	49.70	49.81	3,665,878	+0.15(+0.30%)
Sep 11, 2012	49.35	49.66	49.35	49.66	8,240,918	+0.34(+0.68%)
Sep 10, 2012	49.38	49.50	49.29	49.33	4,005,062	-0.08(-0.16%)
Sep 07, 2012	49.39	49.44	49.32	49.41	6,373,798	+0.09(+0.17%)
Sep 06, 2012	49.05	49.33	49.05	49.32	6,191,430	+0.29(+0.59%)
Sep 05, 2012	49.08	49.08	49.00	49.03	2,885,938	+0.01(+0.01%)

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