Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	25.03	25.15	24.75	25.14	1,467,958	+0.12(+0.47%)
Sep 27, 2012	25.04	25.29	24.34	25.02	3,001,622	-0.46(-1.81%)
Sep 26, 2012	25.67	25.83	25.42	25.48	1,428,734	-0.11(-0.43%)
Sep 25, 2012	25.76	25.82	25.57	25.59	1,158,341	-0.15(-0.57%)
Sep 24, 2012	25.61	25.80	25.54	25.74	1,169,012	+0.15(+0.57%)
Sep 21, 2012	25.75	25.83	25.58	25.59	1,835,973	-0.09(-0.33%)
Sep 20, 2012	25.61	25.87	25.59	25.68	1,121,622	+0.03(+0.13%)
Sep 19, 2012	25.75	25.83	25.61	25.65	1,120,844	-0.13(-0.49%)
Sep 18, 2012	25.53	25.80	25.50	25.77	1,002,947	+0.27(+1.05%)
Sep 17, 2012	25.53	25.60	25.39	25.50	1,018,709	-0.02(-0.08%)
Sep 14, 2012	25.78	25.78	25.41	25.52	972,417	-0.09(-0.36%)
Sep 13, 2012	25.22	25.65	25.18	25.62	1,081,349	+0.35(+1.40%)
Sep 12, 2012	25.53	25.90	25.20	25.26	1,432,525	-0.26(-1.03%)
Sep 11, 2012	25.56	25.66	25.46	25.53	1,227,458	+0.01(+0.03%)
Sep 10, 2012	25.88	25.88	25.42	25.52	1,222,550	-0.01(-0.03%)
Sep 07, 2012	25.88	25.88	25.47	25.53	993,189	-0.17(-0.65%)
Sep 06, 2012	25.47	25.80	25.33	25.69	1,692,272	+0.41(+1.62%)
Sep 05, 2012	25.28	25.40	25.15	25.29	1,528,130	+0.04(+0.14%)
Sep 04, 2012	24.94	25.29	24.81	25.25	1,269,967	+0.35(+1.42%)
Aug 31, 2012	24.84	24.97	24.70	24.90	968,622	+0.19(+0.79%)
Aug 30, 2012	24.83	24.88	24.67	24.70	672,918	-0.18(-0.72%)
Aug 29, 2012	24.87	24.92	24.77	24.88	647,464	+0.01(+0.05%)
Aug 27, 2012	24.79	24.97	24.72	24.87	685,553	+0.11(+0.44%)
Aug 24, 2012	24.48	24.82	24.41	24.76	673,039	+0.25(+1.01%)
Aug 23, 2012	24.44	24.58	24.38	24.51	699,262	+0.04(+0.17%)
Aug 22, 2012	24.41	24.53	24.21	24.47	761,159	+0.04(+0.15%)
Aug 21, 2012	24.48	24.60	24.38	24.43	988,750	-0.03(-0.12%)
Aug 20, 2012	24.37	24.50	24.22	24.46	911,508	+0.10(+0.42%)
Aug 17, 2012	24.29	24.44	24.22	24.36	1,260,846	+0.11(+0.47%)
Aug 16, 2012	24.16	24.25	24.02	24.25	1,532,029	+0.03(+0.12%)
Aug 15, 2012	24.22	24.32	24.18	24.22	759,365	-0.01(-0.03%)
Aug 14, 2012	24.44	24.45	24.15	24.23	929,126	-0.10(-0.40%)
Aug 13, 2012	24.31	24.40	24.25	24.32	647,879	-0.05(-0.22%)
Aug 10, 2012	24.22	24.39	24.12	24.38	630,646	+0.08(+0.32%)
Aug 09, 2012	24.37	24.43	24.20	24.30	596,052	-0.08(-0.33%)
Aug 08, 2012	24.16	24.39	24.12	24.38	1,041,335	+0.15(+0.62%)
Aug 07, 2012	24.30	24.34	24.11	24.23	837,092	-0.01(-0.05%)
Aug 06, 2012	24.40	24.48	24.06	24.24	1,319,936	-0.06(-0.27%)
Aug 03, 2012	24.05	24.51	23.92	24.31	1,896,860	-0.02(-0.10%)
Aug 02, 2012	24.43	24.46	24.11	24.33	852,247	-0.18(-0.74%)
Aug 01, 2012	24.72	24.91	24.41	24.52	1,309,744	-0.15(-0.62%)
Jul 31, 2012	24.90	24.91	24.67	24.67	917,303	-0.20(-0.80%)
Jul 30, 2012	24.79	24.87	24.67	24.87	1,208,463	+0.04(+0.16%)
Jul 27, 2012	24.61	24.88	24.57	24.83	1,351,619	+0.26(+1.07%)
Jul 26, 2012	24.41	24.64	24.37	24.56	934,679	+0.40(+1.64%)
Jul 25, 2012	24.31	24.46	24.10	24.17	889,821	-0.09(-0.35%)
Jul 24, 2012	24.22	24.30	23.91	24.25	1,715,327	+0.00(+0.00%)
Jul 23, 2012	24.49	24.55	24.20	24.25	1,274,510	-0.42(-1.69%)
Jul 20, 2012	24.79	24.89	24.60	24.67	3,659,689	-0.16(-0.64%)
Jul 19, 2012	24.69	24.89	24.62	24.83	1,775,703	+0.15(+0.62%)
Jul 18, 2012	24.52	24.73	24.48	24.67	1,363,978	+0.15(+0.63%)
Jul 17, 2012	24.54	24.59	24.31	24.52	1,187,708	+0.05(+0.21%)
Jul 16, 2012	24.56	24.72	24.43	24.47	992,244	-0.21(-0.85%)
Jul 13, 2012	24.54	24.80	24.54	24.68	1,272,156	+0.14(+0.56%)
Jul 12, 2012	24.54	24.68	24.42	24.54	1,718,999	-0.12(-0.48%)
Jul 11, 2012	24.71	24.75	24.56	24.66	1,376,411	-0.00(-0.02%)
Jul 10, 2012	24.55	24.78	24.50	24.66	2,373,616	+0.21(+0.88%)
Jul 09, 2012	24.72	24.73	24.37	24.45	1,477,897	-0.24(-0.98%)
Jul 06, 2012	24.73	24.80	24.64	24.69	1,025,244	-0.30(-1.20%)
Jul 05, 2012	24.86	25.00	24.75	24.99	2,454,280	+0.12(+0.47%)
Jul 03, 2012	24.52	24.91	24.50	24.87	1,290,591	+0.30(+1.21%)
Jul 02, 2012	24.47	24.67	24.36	24.57	1,997,631	+0.12(+0.49%)
Jun 29, 2012	24.10	24.45	23.92	24.45	2,358,407	+0.64(+2.69%)
Jun 28, 2012	23.66	23.86	23.56	23.81	2,595,260	-0.01(-0.05%)
Jun 27, 2012	23.13	23.95	22.98	23.82	2,670,198	+0.67(+2.91%)
Jun 26, 2012	23.22	23.24	23.00	23.15	1,536,423	+0.04(+0.17%)
Jun 25, 2012	23.23	23.26	23.02	23.11	1,472,421	-0.22(-0.95%)
Jun 22, 2012	23.31	23.45	23.29	23.33	2,566,937	+0.05(+0.23%)
Jun 21, 2012	23.73	23.76	23.26	23.28	1,304,592	-0.39(-1.65%)
Jun 20, 2012	23.83	23.88	23.45	23.67	1,439,261	-0.07(-0.29%)
Jun 19, 2012	23.54	23.80	23.44	23.74	1,515,350	+0.21(+0.91%)
Jun 18, 2012	23.32	23.56	23.15	23.53	1,280,114	+0.24(+1.02%)
Jun 15, 2012	22.90	23.32	22.86	23.29	2,040,888	+0.45(+1.98%)
Jun 14, 2012	22.73	22.89	22.70	22.84	1,000,264	+0.15(+0.66%)
Jun 13, 2012	22.67	22.89	22.61	22.69	1,320,203	+0.02(+0.07%)
Jun 12, 2012	22.55	22.70	22.54	22.67	1,268,610	+0.15(+0.68%)
Jun 11, 2012	22.63	22.75	22.51	22.52	1,710,926	+0.02(+0.09%)
Jun 08, 2012	22.32	22.50	22.30	22.50	2,384,998	+0.11(+0.50%)
Jun 07, 2012	22.52	22.65	22.32	22.38	5,692,275	-0.11(-0.50%)
Jun 06, 2012	22.32	22.50	22.24	22.50	1,577,021	+0.25(+1.12%)
Jun 05, 2012	22.22	22.31	22.12	22.25	1,116,110	-0.06(-0.25%)
Jun 04, 2012	22.28	22.40	22.10	22.30	2,438,938	+0.05(+0.22%)
Jun 01, 2012	22.52	22.65	22.21	22.26	2,257,368	-0.47(-2.06%)
May 31, 2012	22.77	22.91	22.65	22.72	1,948,752	-0.08(-0.37%)
May 30, 2012	22.98	23.13	22.81	22.81	1,275,242	-0.31(-1.34%)
May 29, 2012	23.05	23.17	22.96	23.12	1,173,269	+0.19(+0.83%)
May 25, 2012	22.92	23.03	22.85	22.93	1,423,015	+0.02(+0.09%)
May 24, 2012	22.82	23.01	22.80	22.91	1,453,357	+0.08(+0.34%)
May 23, 2012	22.84	22.95	22.71	22.83	1,508,953	-0.08(-0.33%)
May 22, 2012	22.94	23.05	22.83	22.91	882,394	+0.02(+0.07%)
May 21, 2012	22.80	22.94	22.65	22.89	1,513,182	+0.14(+0.62%)
May 18, 2012	22.93	23.08	22.68	22.75	1,879,957	-0.11(-0.49%)
May 17, 2012	23.17	23.21	22.86	22.86	949,048	-0.28(-1.20%)
May 16, 2012	22.98	23.19	22.95	23.14	1,283,829	+0.21(+0.93%)
May 15, 2012	22.81	23.06	22.73	22.93	2,051,137	+0.07(+0.30%)
May 14, 2012	22.72	22.93	22.65	22.86	1,304,024	+0.04(+0.18%)
May 11, 2012	22.86	23.01	22.82	22.82	1,389,851	-0.11(-0.49%)
May 10, 2012	22.80	23.03	22.75	22.93	1,278,489	+0.23(+1.01%)
May 09, 2012	22.63	22.85	22.62	22.70	1,525,060	-0.06(-0.28%)
May 08, 2012	22.57	22.78	22.54	22.77	1,193,615	+0.08(+0.37%)
May 07, 2012	22.45	22.71	22.43	22.68	1,056,220	+0.19(+0.84%)
May 04, 2012	22.42	22.56	22.40	22.49	1,120,924	+0.03(+0.13%)
May 03, 2012	22.47	22.60	22.40	22.46	992,634	-0.03(-0.14%)
May 02, 2012	22.42	22.54	22.40	22.50	1,061,419	-0.04(-0.18%)
May 01, 2012	22.49	22.68	22.36	22.54	1,376,301	-0.00(-0.02%)
Apr 30, 2012	22.55	22.55	22.44	22.54	1,166,830	-0.03(-0.12%)
Apr 27, 2012	22.47	22.65	22.41	22.57	1,079,691	+0.16(+0.72%)
Apr 26, 2012	22.21	22.48	22.16	22.41	1,081,812	+0.19(+0.85%)
Apr 25, 2012	22.21	22.29	22.14	22.22	904,786	+0.09(+0.42%)
Apr 24, 2012	22.05	22.27	22.02	22.13	735,450	+0.10(+0.48%)
Apr 23, 2012	22.20	22.22	21.89	22.02	1,332,183	-0.32(-1.43%)
Apr 20, 2012	22.19	22.42	22.19	22.34	1,583,296	+0.19(+0.86%)
Apr 19, 2012	22.00	22.17	21.92	22.15	1,303,131	+0.11(+0.51%)
Apr 18, 2012	21.90	22.05	21.90	22.04	934,468	+0.01(+0.05%)
Apr 17, 2012	21.89	22.16	21.82	22.03	1,462,586	+0.23(+1.07%)
Apr 16, 2012	21.70	21.86	21.66	21.79	1,042,472	+0.14(+0.65%)
Apr 13, 2012	21.78	21.95	21.65	21.65	1,105,985	-0.12(-0.57%)
Apr 12, 2012	21.76	21.78	21.62	21.78	1,024,757	+0.08(+0.37%)
Apr 11, 2012	21.71	21.76	21.49	21.69	1,321,632	+0.17(+0.79%)
Apr 10, 2012	21.69	21.76	21.51	21.53	1,407,741	-0.19(-0.89%)
Apr 09, 2012	21.74	21.77	21.65	21.72	1,258,684	-0.21(-0.97%)
Apr 05, 2012	21.87	21.97	21.74	21.93	2,001,153	+0.02(+0.09%)
Apr 04, 2012	21.94	22.07	21.84	21.91	1,804,055	-0.09(-0.42%)
Apr 03, 2012	22.05	22.09	21.82	22.01	1,660,381	-0.07(-0.31%)
Apr 02, 2012	21.85	22.14	21.80	22.07	2,312,397	+0.25(+1.16%)
Mar 30, 2012	21.76	21.90	21.73	21.82	1,512,684	+0.13(+0.61%)
Mar 29, 2012	21.70	21.79	21.62	21.69	3,061,513	-0.06(-0.26%)
Mar 28, 2012	21.73	21.84	21.63	21.74	1,990,049	+0.01(+0.04%)
Mar 27, 2012	21.46	21.87	21.33	21.74	2,961,365	+0.48(+2.26%)
Mar 26, 2012	20.98	21.27	20.98	21.26	1,894,992	+0.35(+1.67%)
Mar 23, 2012	20.85	20.94	20.83	20.91	1,615,466	+0.03(+0.15%)
Mar 22, 2012	20.68	20.91	20.65	20.87	1,038,746	+0.06(+0.27%)
Mar 21, 2012	20.77	20.83	20.72	20.82	987,277	+0.08(+0.39%)
Mar 20, 2012	20.72	20.83	20.69	20.74	1,130,059	-0.09(-0.42%)
Mar 19, 2012	20.69	20.85	20.69	20.83	1,155,093	+0.09(+0.43%)
Mar 16, 2012	20.75	20.95	20.74	20.74	2,209,206	+0.02(+0.10%)
Mar 15, 2012	20.59	20.73	20.58	20.72	902,569	+0.11(+0.54%)
Mar 14, 2012	20.72	20.77	20.58	20.61	1,276,636	-0.15(-0.73%)
Mar 13, 2012	20.59	20.78	20.58	20.76	1,291,156	+0.17(+0.82%)
Mar 12, 2012	20.44	20.63	20.40	20.59	929,950	+0.15(+0.75%)
Mar 09, 2012	20.40	20.51	20.27	20.44	1,245,428	+0.08(+0.39%)
Mar 08, 2012	20.45	20.45	20.29	20.36	1,013,875	+0.04(+0.18%)
Mar 07, 2012	20.26	20.36	20.11	20.32	1,505,525	+0.10(+0.52%)
Mar 06, 2012	20.30	20.41	20.21	20.22	1,377,208	-0.16(-0.77%)
Mar 05, 2012	20.35	20.45	20.33	20.37	1,124,686	+0.01(+0.04%)
Mar 02, 2012	20.16	20.45	20.16	20.37	1,942,930	+0.15(+0.73%)
Mar 01, 2012	20.23	20.33	20.15	20.22	1,721,554	-0.01(-0.04%)
Feb 29, 2012	20.19	20.39	20.11	20.23	1,965,509	+0.04(+0.22%)
Feb 28, 2012	20.34	20.42	20.17	20.18	1,324,987	-0.08(-0.40%)
Feb 27, 2012	20.06	20.28	20.02	20.26	1,732,571	+0.10(+0.52%)
Feb 24, 2012	20.12	20.19	20.04	20.16	1,690,755	+0.06(+0.30%)
Feb 23, 2012	20.04	20.14	20.00	20.10	1,246,917	+0.05(+0.24%)
Feb 22, 2012	20.12	20.19	20.02	20.05	1,069,730	-0.08(-0.42%)
Feb 21, 2012	20.38	20.38	20.07	20.13	1,414,400	-0.22(-1.10%)
Feb 17, 2012	20.26	20.40	20.21	20.36	1,563,900	+0.12(+0.61%)
Feb 16, 2012	20.12	20.29	19.99	20.23	1,331,086	+0.10(+0.52%)
Feb 15, 2012	20.29	20.31	20.11	20.13	1,231,809	-0.04(-0.22%)
Feb 14, 2012	20.20	20.27	20.15	20.17	1,534,174	-0.02(-0.10%)
Feb 13, 2012	20.33	20.37	20.16	20.19	1,151,431	-0.03(-0.16%)
Feb 10, 2012	20.18	20.25	20.12	20.23	953,637	-0.07(-0.34%)
Feb 09, 2012	20.32	20.36	20.16	20.29	1,645,379	+0.01(+0.04%)
Feb 08, 2012	20.26	20.36	20.23	20.29	1,035,057	+0.04(+0.22%)
Feb 07, 2012	20.37	20.46	20.24	20.24	1,397,066	-0.26(-1.29%)
Feb 06, 2012	20.43	20.60	20.42	20.51	841,977	-0.04(-0.18%)
Feb 03, 2012	20.65	20.73	20.49	20.54	1,315,491	-0.04(-0.21%)
Feb 02, 2012	20.45	20.70	20.44	20.59	1,449,745	+0.11(+0.53%)
Feb 01, 2012	20.32	20.58	20.27	20.48	1,531,916	+0.22(+1.07%)
Jan 31, 2012	20.39	20.39	20.16	20.26	1,128,009	-0.03(-0.16%)
Jan 30, 2012	20.10	20.35	20.04	20.29	1,223,258	+0.08(+0.42%)
Jan 27, 2012	20.44	20.44	20.07	20.21	1,853,393	-0.26(-1.29%)
Jan 26, 2012	20.25	20.68	20.24	20.47	2,225,315	-0.32(-1.52%)
Jan 25, 2012	20.48	20.81	20.41	20.79	1,180,955	+0.31(+1.53%)
Jan 24, 2012	20.53	20.63	20.46	20.48	1,317,766	-0.09(-0.45%)
Jan 23, 2012	20.68	20.73	20.45	20.57	1,260,924	-0.08(-0.39%)
Jan 20, 2012	20.85	20.85	20.45	20.65	1,661,249	-0.22(-1.08%)
Jan 19, 2012	20.85	20.93	20.64	20.87	1,171,322	+0.06(+0.27%)
Jan 18, 2012	20.61	20.84	20.49	20.82	1,065,085	+0.21(+1.03%)
Jan 17, 2012	20.65	20.79	20.59	20.61	872,778	+0.08(+0.37%)
Jan 13, 2012	20.45	20.59	20.43	20.53	889,977	-0.01(-0.06%)
Jan 12, 2012	20.56	20.61	20.46	20.54	656,995	+0.05(+0.25%)
Jan 11, 2012	20.45	20.54	20.35	20.49	1,084,726	-0.03(-0.16%)
Jan 10, 2012	20.41	20.52	20.38	20.52	902,851	+0.22(+1.07%)
Jan 09, 2012	20.25	20.37	20.21	20.31	734,878	+0.11(+0.54%)
Jan 06, 2012	20.18	20.24	20.12	20.20	1,132,332	+0.00(+0.00%)
Jan 05, 2012	20.10	20.27	20.06	20.20	1,310,617	+0.02(+0.12%)
Jan 04, 2012	20.12	20.26	20.03	20.17	934,889	-0.04(-0.20%)
Dec 30, 2011	20.36	20.36	20.21	20.21	606,515	-0.15(-0.73%)
Dec 29, 2011	20.21	20.37	20.21	20.36	568,525	+0.19(+0.95%)
Dec 28, 2011	20.24	20.27	20.14	20.17	813,903	-0.05(-0.24%)
Dec 27, 2011	20.05	20.26	19.99	20.22	710,345	+0.16(+0.79%)
Dec 23, 2011	19.96	20.10	19.89	20.06	719,586	+0.06(+0.28%)
Dec 21, 2011	19.72	20.02	19.72	20.00	1,298,844	+0.25(+1.29%)
Dec 20, 2011	19.59	19.79	19.56	19.75	1,300,117	+0.29(+1.52%)
Dec 19, 2011	19.52	19.59	19.37	19.45	1,202,337	+0.02(+0.12%)
Dec 16, 2011	19.55	19.77	19.36	19.43	2,145,642	-0.23(-1.16%)
Dec 15, 2011	19.63	19.70	19.54	19.66	1,363,124	+0.20(+1.04%)
Dec 14, 2011	19.36	19.52	19.32	19.45	1,238,927	+0.05(+0.27%)
Dec 13, 2011	19.57	19.69	19.32	19.40	1,613,707	-0.16(-0.84%)
Dec 12, 2011	19.80	19.82	19.49	19.56	1,229,932	-0.27(-1.39%)
Dec 09, 2011	19.60	19.89	19.52	19.84	1,342,228	+0.33(+1.67%)
Dec 08, 2011	19.64	19.66	19.47	19.51	1,645,706	-0.20(-1.01%)
Dec 07, 2011	19.63	19.73	19.45	19.71	1,891,106	+0.03(+0.14%)
Dec 06, 2011	19.60	19.76	19.54	19.68	1,630,738	+0.10(+0.49%)
Dec 05, 2011	19.62	19.69	19.43	19.59	1,337,971	+0.16(+0.80%)
Dec 02, 2011	19.44	19.53	19.36	19.43	1,420,564	+0.09(+0.47%)
Dec 01, 2011	19.34	19.57	19.30	19.34	1,882,387	-0.06(-0.33%)
Nov 30, 2011	19.43	19.62	19.25	19.40	2,649,380	+0.34(+1.80%)
Nov 29, 2011	19.05	19.17	19.03	19.06	1,501,742	+0.10(+0.50%)
Nov 28, 2011	19.21	19.21	18.88	18.97	1,978,681	+0.06(+0.34%)
Nov 25, 2011	18.59	18.90	18.44	18.90	1,433,103	+0.33(+1.78%)
Nov 23, 2011	18.78	18.83	18.55	18.57	1,885,376	-0.28(-1.48%)
Nov 22, 2011	18.92	18.99	18.75	18.85	1,127,424	-0.07(-0.38%)
Nov 21, 2011	19.00	19.17	18.81	18.92	1,739,078	-0.27(-1.41%)
Nov 18, 2011	19.31	19.39	19.19	19.19	1,636,739	-0.02(-0.08%)
Nov 17, 2011	19.38	19.51	19.11	19.21	1,450,260	-0.25(-1.29%)
Nov 16, 2011	19.56	19.78	19.44	19.46	1,249,613	-0.23(-1.19%)
Nov 15, 2011	19.55	19.73	19.52	19.70	1,091,140	+0.11(+0.57%)
Nov 14, 2011	19.72	19.72	19.47	19.58	879,808	-0.16(-0.81%)
Nov 11, 2011	19.66	19.82	19.61	19.74	595,228	+0.29(+1.50%)
Nov 10, 2011	19.46	19.51	19.25	19.45	1,046,803	+0.19(+0.97%)
Nov 09, 2011	19.62	19.64	19.21	19.26	1,476,504	-0.67(-3.36%)
Nov 08, 2011	19.94	19.96	19.78	19.93	1,274,010	+0.01(+0.04%)
Nov 07, 2011	19.76	19.93	19.69	19.93	968,404	+0.11(+0.56%)
Nov 04, 2011	19.83	19.88	19.66	19.81	1,192,951	-0.07(-0.36%)
Nov 03, 2011	19.54	19.92	19.52	19.89	2,193,252	+0.52(+2.67%)
Nov 02, 2011	19.26	19.39	19.15	19.37	1,593,671	+0.23(+1.21%)
Nov 01, 2011	19.04	19.35	18.91	19.14	2,929,344	-0.21(-1.09%)
Oct 31, 2011	19.64	19.72	19.35	19.35	1,862,497	-0.42(-2.14%)
Oct 28, 2011	19.61	19.79	19.57	19.77	1,469,833	+0.06(+0.32%)
Oct 27, 2011	19.80	19.83	19.58	19.71	1,574,115	+0.25(+1.29%)
Oct 26, 2011	19.44	19.62	19.27	19.46	1,305,204	+0.14(+0.70%)
Oct 25, 2011	19.60	19.71	19.29	19.32	1,520,482	-0.39(-2.00%)
Oct 24, 2011	19.80	19.85	19.66	19.72	1,992,241	-0.13(-0.66%)
Oct 21, 2011	19.50	19.86	19.50	19.85	2,037,537	+0.49(+2.51%)
Oct 20, 2011	19.29	19.38	19.11	19.36	1,428,307	+0.14(+0.70%)
Oct 19, 2011	19.43	19.73	19.21	19.23	2,066,801	-0.22(-1.11%)
Oct 18, 2011	19.04	19.59	18.90	19.44	3,671,074	+0.45(+2.37%)
Oct 17, 2011	18.81	19.09	18.81	18.99	3,285,258	+0.07(+0.36%)
Oct 14, 2011	18.83	18.95	18.73	18.92	1,342,557	+0.30(+1.63%)
Oct 13, 2011	18.76	18.89	18.56	18.62	1,296,591	-0.22(-1.16%)
Oct 12, 2011	18.89	19.03	18.71	18.84	1,680,867	-0.01(-0.06%)
Oct 11, 2011	18.74	18.91	18.69	18.85	1,099,724	+0.04(+0.23%)
Oct 10, 2011	18.83	18.89	18.64	18.81	1,038,539	+0.21(+1.11%)
Oct 07, 2011	18.68	18.75	18.51	18.60	1,487,971	-0.00(-0.02%)
Oct 06, 2011	18.36	18.61	18.36	18.60	1,250,818	+0.28(+1.54%)
Oct 05, 2011	18.37	18.50	18.14	18.32	1,843,913	+0.05(+0.26%)
Oct 04, 2011	17.63	18.30	17.50	18.27	2,890,115	+0.48(+2.69%)

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