Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	19.84	19.88	19.28	19.28	2,441,328	-0.51(-2.58%)
Jan 30, 2013	19.72	20.05	19.67	19.79	2,091,397	+0.12(+0.61%)
Jan 29, 2013	19.45	19.77	19.41	19.67	1,591,840	+0.13(+0.67%)
Jan 28, 2013	19.70	19.72	19.40	19.54	1,166,020	-0.17(-0.86%)
Jan 25, 2013	19.65	19.83	19.64	19.71	1,239,835	+0.08(+0.41%)
Jan 24, 2013	19.42	19.83	19.36	19.63	2,568,808	+0.29(+1.50%)
Jan 23, 2013	19.10	19.36	19.10	19.34	2,160,494	+0.17(+0.89%)
Jan 22, 2013	19.19	19.29	19.07	19.17	2,881,471	-0.05(-0.26%)
Jan 21, 2013	19.28	19.28	19.16	19.22	378,495	+0.01(+0.05%)
Jan 18, 2013	19.26	19.33	19.03	19.21	2,584,825	+0.02(+0.10%)
Jan 17, 2013	19.24	19.25	19.03	19.19	2,531,691	+0.03(+0.16%)
Jan 16, 2013	19.02	19.27	19.02	19.16	2,165,214	+0.04(+0.21%)
Jan 15, 2013	19.06	19.14	19.00	19.12	3,564,703	+0.07(+0.37%)
Jan 14, 2013	19.80	19.92	18.99	19.05	3,043,209	-0.45(-2.31%)
Jan 11, 2013	19.67	19.75	19.46	19.50	2,200,980	+0.07(+0.36%)
Jan 10, 2013	19.49	19.57	19.19	19.43	2,075,069	+0.01(+0.05%)
Jan 09, 2013	19.50	19.68	19.28	19.42	1,271,285	-0.13(-0.66%)
Jan 08, 2013	19.93	19.93	19.52	19.55	1,407,470	-0.37(-1.86%)
Jan 07, 2013	20.02	20.09	19.74	19.92	1,505,675	-0.24(-1.19%)
Jan 04, 2013	19.66	20.20	19.65	20.16	1,501,566	+0.54(+2.75%)
Jan 03, 2013	19.36	19.69	18.96	19.62	3,514,001	+0.28(+1.45%)
Jan 02, 2013	19.91	19.66	19.15	19.34	2,272,745	-0.32(-1.63%)
Dec 31, 2012		19.66	19.66	19.66	0	+0.11(+0.56%)
Dec 28, 2012	19.51	19.62	19.43	19.55	483,153	-0.11(-0.56%)
Dec 27, 2012	19.55	19.66	19.41	19.66	924,183	+0.00(+0.00%)
Dec 24, 2012		19.66	19.66	19.66	0	-0.47(-2.33%)
Dec 21, 2012	20.11	20.13	19.94	20.13	3,734,480	+0.03(+0.15%)
Dec 20, 2012	20.05	20.15	19.91	20.10	1,736,790	+0.08(+0.40%)
Dec 19, 2012	20.03	20.17	19.87	20.02	2,011,822	+0.03(+0.15%)
Dec 18, 2012	19.80	20.19	19.67	19.99	2,566,953	+0.23(+1.16%)
Dec 17, 2012	20.00	20.03	19.74	19.76	2,021,854	-0.20(-1.00%)
Dec 14, 2012	21.09	21.09	19.85	19.96	5,134,908	-0.89(-4.27%)
Dec 13, 2012	20.41	21.15	20.21	20.85	6,694,734	+0.41(+2.01%)
Dec 12, 2012	20.70	20.79	20.36	20.44	3,040,523	-0.31(-1.49%)
Dec 11, 2012	20.91	21.09	20.72	20.75	2,889,495	-0.26(-1.24%)
Dec 10, 2012	21.00	21.20	20.84	21.01	2,002,713	-0.08(-0.38%)
Dec 07, 2012	21.37	21.37	21.00	21.09	1,553,198	-0.16(-0.75%)
Dec 06, 2012	21.69	21.69	21.16	21.25	963,920	-0.28(-1.30%)
Dec 05, 2012	21.37	21.69	21.23	21.53	1,400,090	+0.36(+1.70%)
Dec 04, 2012	21.48	21.52	21.14	21.17	865,582	-0.53(-2.44%)
Nov 30, 2012	21.58	21.70	21.46	21.70	1,740,664	+0.19(+0.88%)
Nov 29, 2012	21.81	22.02	21.43	21.51	2,280,584	-0.14(-0.65%)
Nov 28, 2012	20.77	21.70	20.72	21.65	2,052,292	+0.67(+3.19%)
Nov 27, 2012	21.26	21.27	20.98	20.98	1,189,228	-0.19(-0.90%)
Nov 26, 2012	21.35	21.38	21.05	21.17	1,095,653	-0.25(-1.17%)
Nov 24, 2012	21.10	21.47	21.03	21.42	958,941	+0.00(+0.00%)
Nov 23, 2012	21.10	21.47	21.03	21.42	958,941	+0.32(+1.52%)
Nov 22, 2012	20.98	21.23	20.95	21.10	273,777	+0.19(+0.91%)
Nov 21, 2012	20.75	20.94	20.68	20.91	1,223,233	+0.08(+0.38%)
Nov 20, 2012	21.05	21.09	20.73	20.83	1,689,449	-0.23(-1.09%)
Nov 19, 2012	21.10	21.19	20.83	21.06	1,118,682	+0.05(+0.24%)
Nov 16, 2012	20.53	21.01	20.30	21.01	1,864,038	+0.47(+2.29%)
Nov 15, 2012	20.64	20.85	20.34	20.54	1,583,787	-0.25(-1.20%)
Nov 14, 2012	20.78	20.97	20.59	20.79	2,177,930	-0.02(-0.10%)
Nov 13, 2012	20.73	21.03	20.60	20.81	2,352,410	+0.06(+0.29%)
Nov 12, 2012	21.20	21.20	20.71	20.75	1,049,414	-0.08(-0.38%)
Nov 09, 2012	21.00	21.34	20.75	20.83	1,740,327	-0.25(-1.19%)
Nov 08, 2012	21.71	21.97	21.05	21.08	1,964,068	-0.75(-3.44%)
Nov 07, 2012	22.15	22.15	21.68	21.83	1,207,763	-0.45(-2.02%)
Nov 06, 2012	22.30	22.45	22.13	22.28	1,689,859	+0.09(+0.41%)
Nov 05, 2012	22.05	22.27	21.93	22.19	829,435	+0.17(+0.77%)
Nov 02, 2012	22.46	22.56	21.93	22.02	1,922,196	-0.48(-2.13%)
Nov 01, 2012	22.51	22.75	22.35	22.50	978,396	+0.00(+0.00%)
Oct 31, 2012	23.08	23.21	22.37	22.50	1,902,701	-0.65(-2.81%)
Oct 30, 2012	22.62	23.15	22.61	23.15	1,590,886	+0.32(+1.40%)
Oct 29, 2012	22.35	22.88	22.35	22.83	453,785	+0.32(+1.42%)
Oct 26, 2012	22.36	22.71	22.28	22.51	1,234,349	+0.20(+0.90%)
Oct 25, 2012	22.23	22.50	22.13	22.31	1,949,125	+0.45(+2.06%)
Oct 24, 2012	22.45	22.79	21.82	21.86	1,837,316	-0.70(-3.10%)
Oct 23, 2012	22.54	22.69	22.20	22.56	2,117,796	-1.22(-5.13%)
Oct 19, 2012	23.67	23.86	23.48	23.78	2,694,221	+0.14(+0.59%)
Oct 18, 2012	22.79	23.85	22.71	23.64	4,572,194	+0.86(+3.78%)
Oct 17, 2012	22.55	22.99	22.55	22.78	3,556,272	+0.54(+2.43%)
Oct 16, 2012	22.00	22.31	21.99	22.24	1,068,083	+0.39(+1.78%)
Oct 15, 2012	21.80	21.93	21.63	21.85	1,050,610	-0.06(-0.27%)
Oct 12, 2012	21.82	21.96	21.64	21.91	1,410,088	+0.12(+0.55%)
Oct 11, 2012	21.31	21.96	21.17	21.79	2,759,177	+0.57(+2.69%)
Oct 10, 2012	21.30	21.52	21.07	21.22	1,031,482	-0.08(-0.38%)
Oct 09, 2012	21.35	21.40	21.08	21.30	2,929,125	+0.03(+0.14%)
Oct 05, 2012		21.27	21.27	21.27	0	-0.57(-2.61%)
Oct 04, 2012	21.90	22.36	21.81	21.84	2,108,046	-0.37(-1.67%)
Oct 03, 2012	22.41	22.46	21.94	22.21	2,199,852	-0.29(-1.29%)
Oct 02, 2012	22.52	22.58	22.16	22.50	2,642,050	+0.11(+0.49%)
Oct 01, 2012	21.91	22.54	21.76	22.39	4,369,179	+0.86(+3.99%)
Sep 28, 2012	21.35	21.59	21.12	21.53	4,038,620	+0.10(+0.47%)
Sep 27, 2012	21.76	21.76	21.40	21.43	3,693,355	-0.07(-0.33%)
Sep 26, 2012	21.35	21.77	21.35	21.50	1,535,766	+0.03(+0.14%)
Sep 25, 2012	21.94	22.14	21.43	21.47	2,204,742	-0.41(-1.87%)
Sep 24, 2012	22.38	22.38	21.78	21.88	1,262,251	-0.57(-2.54%)
Sep 21, 2012	22.29	22.58	22.24	22.45	4,881,606	+0.26(+1.17%)
Sep 20, 2012	21.79	22.26	21.78	22.19	1,151,125	+0.23(+1.05%)
Sep 19, 2012	22.01	22.10	21.58	21.96	1,714,358	-0.03(-0.14%)
Sep 18, 2012	22.36	22.36	21.73	21.99	1,631,456	-0.37(-1.65%)
Sep 17, 2012	22.51	22.67	22.34	22.36	1,174,332	-0.33(-1.45%)
Sep 14, 2012	22.81	23.00	22.51	22.69	1,819,023	+0.08(+0.35%)
Sep 13, 2012	22.20	22.67	22.06	22.61	1,849,718	+0.35(+1.57%)
Sep 12, 2012	22.11	22.55	21.87	22.26	4,980,158	-0.10(-0.45%)
Sep 11, 2012	22.21	22.36	21.91	22.36	3,625,406	+0.30(+1.36%)
Sep 10, 2012	22.16	22.63	22.02	22.06	2,339,510	-0.07(-0.32%)
Sep 07, 2012	21.71	22.27	21.66	22.13	3,357,648	+0.36(+1.65%)
Sep 06, 2012	21.40	21.86	21.33	21.77	1,768,547	+0.41(+1.92%)
Sep 05, 2012	21.50	21.77	21.32	21.36	1,320,779	-0.21(-0.97%)
Sep 04, 2012	21.68	21.76	21.38	21.57	1,326,026	-0.25(-1.15%)
Aug 31, 2012		21.82	21.82	21.82	0	+0.31(+1.44%)
Aug 30, 2012	21.49	21.80	21.45	21.51	1,565,898	-0.14(-0.65%)
Aug 29, 2012	21.93	21.96	21.54	21.65	1,673,673	-0.44(-1.99%)
Aug 27, 2012	21.50	22.10	21.50	22.09	1,369,980	+0.59(+2.74%)
Aug 24, 2012	21.55	21.83	21.45	21.50	1,707,568	-0.12(-0.56%)
Aug 23, 2012	22.01	22.15	21.60	21.62	2,251,462	-0.48(-2.17%)
Aug 22, 2012	21.80	22.16	21.80	22.10	2,102,388	+0.13(+0.59%)
Aug 21, 2012	22.07	22.30	21.93	21.97	1,842,477	-0.14(-0.63%)
Aug 20, 2012	22.13	22.24	22.02	22.11	986,147	-0.01(-0.05%)
Aug 17, 2012	22.40	22.47	22.05	22.12	1,323,871	-0.27(-1.21%)
Aug 16, 2012	22.07	22.43	21.90	22.39	1,765,813	+0.28(+1.27%)
Aug 15, 2012	22.39	22.40	22.01	22.11	2,321,766	-0.26(-1.16%)
Aug 14, 2012	22.12	22.51	22.12	22.37	2,016,733	+0.39(+1.77%)
Aug 13, 2012	22.59	22.73	21.90	21.98	1,586,729	-0.61(-2.70%)
Aug 11, 2012	22.30	22.62	21.79	22.59	2,153,042	+0.00(+0.00%)
Aug 10, 2012	22.30	22.62	21.79	22.59	2,153,042	+0.02(+0.09%)
Aug 09, 2012	22.34	22.82	22.27	22.57	1,284,958	+0.17(+0.76%)
Aug 08, 2012	22.52	22.66	22.32	22.40	1,828,431	-0.19(-0.84%)
Aug 07, 2012	22.19	22.64	22.07	22.59	1,848,400	+0.90(+4.15%)
Aug 03, 2012		21.69	21.69	21.69	0	+0.25(+1.17%)
Aug 02, 2012	22.00	22.24	21.36	21.44	2,348,662	-1.00(-4.46%)
Aug 01, 2012	22.45	22.86	22.04	22.44	2,589,129	+0.10(+0.45%)
Jul 31, 2012	21.98	22.43	21.70	22.34	3,165,748	+0.51(+2.34%)
Jul 30, 2012	21.42	21.98	21.36	21.83	2,238,144	+0.53(+2.49%)
Jul 27, 2012	20.60	21.51	20.41	21.30	3,402,085	+0.96(+4.72%)
Jul 26, 2012	20.11	20.44	20.00	20.34	1,579,011	+0.26(+1.29%)
Jul 25, 2012	20.35	20.73	19.88	20.08	2,288,886	-0.69(-3.32%)
Jul 24, 2012	21.36	21.60	20.75	20.77	2,003,782	-0.76(-3.53%)
Jul 23, 2012	20.42	21.62	20.25	21.53	4,121,952	+0.77(+3.71%)
Jul 20, 2012	20.73	20.84	20.49	20.76	1,189,607	-0.17(-0.81%)
Jul 19, 2012	20.86	21.00	20.66	20.93	8,442,168	+0.18(+0.87%)
Jul 18, 2012	20.61	20.91	20.45	20.75	1,891,218	+0.12(+0.58%)
Jul 17, 2012	20.09	20.67	19.85	20.63	2,840,118	+0.61(+3.05%)
Jul 16, 2012	19.85	20.14	19.83	20.02	1,625,040	+0.04(+0.20%)
Jul 13, 2012	20.00	20.25	19.87	19.98	6,307,968	+0.01(+0.05%)
Jul 12, 2012	19.96	20.10	19.66	19.97	3,872,056	-0.10(-0.50%)
Jul 11, 2012	20.18	20.43	19.94	20.07	5,016,598	+0.08(+0.40%)
Jul 10, 2012	20.63	20.83	19.85	19.99	2,311,854	-0.63(-3.06%)
Jul 09, 2012	20.49	20.76	20.25	20.62	3,300,956	+0.14(+0.68%)
Jul 06, 2012	20.54	21.14	20.37	20.48	2,891,227	-0.27(-1.30%)
Jul 05, 2012	20.67	21.01	20.59	20.75	2,155,601	+0.00(+0.00%)
Jul 04, 2012	20.55	20.89	20.40	20.75	768,542	+0.09(+0.44%)
Jul 03, 2012	21.35	20.94	20.62	20.66	1,982,086	-0.54(-2.55%)
Jun 29, 2012		21.20	21.20	21.20	0	+0.12(+0.57%)
Jun 28, 2012	20.35	21.29	20.22	21.08	8,147,644	+1.33(+6.73%)
Jun 27, 2012	19.50	19.89	19.48	19.75	5,144,894	+0.67(+3.51%)
Jun 26, 2012	19.37	19.60	18.91	19.08	6,034,327	-0.53(-2.70%)
Jun 25, 2012	19.84	20.07	19.33	19.61	2,574,477	-0.76(-3.73%)
Jun 22, 2012	20.57	20.63	20.11	20.37	2,244,044	-0.02(-0.10%)
Jun 21, 2012	21.49	21.50	20.19	20.39	5,439,197	-1.74(-7.86%)
Jun 20, 2012	22.79	22.79	21.86	22.13	3,962,996	-0.65(-2.85%)
Jun 19, 2012	22.84	23.10	22.69	22.78	2,672,171	-0.14(-0.61%)
Jun 18, 2012	22.39	23.11	22.39	22.92	4,619,570	+0.32(+1.42%)
Jun 15, 2012	21.62	22.61	21.50	22.60	8,071,399	+1.21(+5.66%)
Jun 14, 2012	20.73	21.50	20.67	21.39	4,314,424	+0.68(+3.28%)
Jun 13, 2012	20.74	21.09	20.60	20.71	2,108,881	-0.39(-1.85%)
Jun 12, 2012	20.67	21.11	20.56	21.10	3,331,624	+0.38(+1.83%)
Jun 11, 2012	20.93	21.01	20.60	20.72	2,119,365	-0.12(-0.58%)
Jun 08, 2012	20.68	21.04	20.56	20.84	2,974,043	-0.09(-0.43%)
Jun 07, 2012	21.65	21.95	20.89	20.93	3,461,534	-0.45(-2.10%)
Jun 06, 2012	21.28	21.66	21.03	21.38	3,690,942	+0.36(+1.71%)
Jun 05, 2012	19.71	21.06	19.62	21.02	3,681,506	+1.35(+6.86%)
Jun 04, 2012	20.00	20.15	19.42	19.67	2,446,546	-0.28(-1.40%)
Jun 02, 2012	20.06	20.22	19.88	19.95	1,451,745	+0.00(+0.00%)
Jun 01, 2012	20.06	20.22	19.88	19.95	1,451,745	-0.69(-3.34%)
May 31, 2012	20.31	20.69	20.10	20.64	2,864,755	+0.21(+1.03%)
May 30, 2012	20.95	21.00	20.36	20.43	2,052,716	-0.83(-3.90%)
May 29, 2012	21.18	21.62	21.13	21.26	1,921,574	+0.08(+0.38%)
May 28, 2012	21.03	21.45	20.90	21.18	380,015	+0.04(+0.19%)
May 25, 2012	20.74	21.19	20.73	21.14	1,509,408	+0.34(+1.63%)
May 24, 2012	21.11	21.20	20.52	20.80	2,335,265	-0.32(-1.52%)
May 23, 2012	20.59	21.15	20.28	21.12	2,692,977	+0.15(+0.72%)
May 22, 2012	20.81	21.02	20.50	20.97	3,018,304	+0.96(+4.80%)
May 18, 2012		20.01	20.01	20.01	0	+0.11(+0.55%)
May 17, 2012	20.13	20.32	19.80	19.90	2,165,174	-0.24(-1.19%)
May 16, 2012	20.15	20.79	20.08	20.14	2,109,495	+0.04(+0.20%)
May 15, 2012	20.56	20.79	20.06	20.10	1,975,284	-0.46(-2.24%)
May 14, 2012	20.89	20.98	20.54	20.56	1,912,577	-0.68(-3.20%)
May 11, 2012	21.35	21.87	21.21	21.24	1,598,449	-0.51(-2.34%)
May 10, 2012	22.22	22.25	21.58	21.75	2,873,515	-0.53(-2.38%)
May 09, 2012	21.19	22.39	20.98	22.28	4,876,249	+0.80(+3.72%)
May 08, 2012	20.97	21.48	20.62	21.48	5,083,367	+0.11(+0.51%)
May 07, 2012	20.66	21.40	20.47	21.37	2,753,424	+0.59(+2.84%)
May 04, 2012	20.35	20.87	20.32	20.78	2,519,458	+0.15(+0.73%)
May 03, 2012	20.66	20.74	20.38	20.63	3,103,525	+0.02(+0.10%)
May 02, 2012	21.00	21.08	20.56	20.61	4,624,549	-0.68(-3.19%)
May 01, 2012	20.80	21.53	20.56	21.29	6,199,789	+0.60(+2.90%)
Apr 30, 2012	20.27	20.74	19.68	20.69	3,581,613	+0.51(+2.53%)
Apr 27, 2012	19.54	20.28	19.52	20.18	4,353,051	+0.74(+3.81%)
Apr 26, 2012	18.55	19.70	18.43	19.44	4,309,645	+1.08(+5.88%)
Apr 25, 2012	18.24	18.36	17.71	18.36	2,677,664	+0.71(+4.02%)
Apr 24, 2012	17.51	17.83	17.51	17.65	1,257,527	+0.02(+0.11%)
Apr 23, 2012	17.75	17.75	17.41	17.63	2,549,996	-0.27(-1.51%)
Apr 20, 2012	18.19	18.28	17.85	17.90	1,279,908	-0.10(-0.56%)
Apr 19, 2012	17.95	18.13	17.81	18.00	1,331,576	+0.12(+0.67%)
Apr 18, 2012	17.53	17.91	17.46	17.88	1,415,380	+0.24(+1.36%)
Apr 17, 2012	17.56	17.93	17.43	17.64	2,138,073	+0.13(+0.74%)
Apr 16, 2012	17.79	17.94	17.45	17.51	2,059,760	-0.10(-0.57%)
Apr 13, 2012	18.02	18.10	17.61	17.61	2,639,517	-0.53(-2.92%)
Apr 12, 2012	18.10	18.28	17.93	18.14	2,983,018	+0.11(+0.61%)
Apr 11, 2012	18.20	18.43	18.00	18.03	3,070,535	-0.16(-0.88%)
Apr 10, 2012	18.51	18.65	18.11	18.19	1,414,759	-0.31(-1.68%)
Apr 09, 2012	18.57	18.73	18.40	18.50	936,656	-0.21(-1.12%)
Apr 05, 2012	18.79	18.89	18.56	18.71	1,434,650	-0.22(-1.16%)
Apr 04, 2012	19.18	19.22	18.64	18.93	2,698,228	-0.39(-2.02%)
Apr 03, 2012	19.84	19.84	19.16	19.32	2,302,326	-0.28(-1.43%)
Apr 02, 2012	19.78	19.87	19.55	19.60	1,237,059	+0.01(+0.05%)
Mar 30, 2012	19.79	19.93	19.54	19.59	1,336,475	-0.11(-0.56%)
Mar 29, 2012	20.02	20.08	19.24	19.70	7,273,398	-0.45(-2.23%)
Mar 28, 2012	20.10	20.18	19.73	20.15	1,724,353	-0.07(-0.35%)
Mar 27, 2012	20.49	20.50	20.13	20.22	757,090	-0.17(-0.83%)
Mar 26, 2012	20.71	20.77	20.26	20.39	1,318,881	-0.12(-0.59%)
Mar 23, 2012	20.20	20.52	20.19	20.51	1,350,816	+0.27(+1.33%)
Mar 22, 2012	20.49	20.77	20.07	20.24	3,108,869	-0.57(-2.74%)
Mar 21, 2012	20.51	20.88	20.36	20.81	1,531,896	+0.29(+1.41%)
Mar 20, 2012	20.75	20.83	20.46	20.52	1,212,268	-0.35(-1.68%)
Mar 19, 2012	20.12	21.00	20.12	20.87	2,017,918	+0.53(+2.61%)
Mar 16, 2012	19.76	20.36	19.76	20.34	6,737,919	+0.60(+3.04%)
Mar 15, 2012	19.52	19.97	19.49	19.74	5,391,456	+0.19(+0.97%)
Mar 14, 2012	19.81	20.03	19.51	19.55	1,287,620	-0.14(-0.71%)
Mar 13, 2012	19.35	19.80	19.16	19.69	1,379,169	+0.19(+0.97%)
Mar 12, 2012	19.66	19.75	19.35	19.50	1,359,576	-0.17(-0.86%)
Mar 09, 2012	19.65	19.79	19.53	19.67	1,608,862	+0.02(+0.10%)
Mar 08, 2012	19.76	19.82	19.58	19.65	1,891,660	+0.07(+0.36%)
Mar 07, 2012	19.59	19.66	19.31	19.58	2,919,585	+0.11(+0.56%)
Mar 06, 2012	19.83	19.83	19.32	19.47	2,535,624	-0.52(-2.60%)
Mar 05, 2012	20.25	20.32	19.82	19.99	3,347,592	-0.29(-1.43%)
Mar 02, 2012	20.13	20.34	20.02	20.28	3,480,617	+0.20(+1.00%)
Mar 01, 2012	20.28	20.30	19.99	20.08	3,002,246	-0.08(-0.40%)
Feb 29, 2012	20.10	20.32	19.88	20.16	2,557,590	+0.15(+0.75%)
Feb 28, 2012	19.73	20.02	19.54	20.01	1,827,212	+0.25(+1.27%)
Feb 27, 2012	19.69	19.81	19.57	19.76	1,331,037	+0.06(+0.30%)
Feb 24, 2012	19.92	19.93	19.65	19.70	1,252,903	-0.16(-0.81%)
Feb 23, 2012	19.88	20.04	19.66	19.86	1,532,567	+0.00(+0.00%)
Feb 22, 2012	19.94	19.94	19.68	19.86	2,192,377	-0.04(-0.20%)
Feb 21, 2012	20.31	20.40	19.84	19.90	2,512,836	-0.07(-0.35%)
Feb 17, 2012		19.97	19.97	19.97	0	-0.18(-0.89%)
Feb 16, 2012	19.23	20.35	19.12	20.15	3,924,091	+0.85(+4.40%)
Feb 15, 2012	19.48	19.49	19.06	19.30	2,357,286	+0.00(+0.00%)
Feb 14, 2012	19.16	19.47	19.01	19.30	2,473,144	+0.24(+1.26%)
Feb 13, 2012	19.01	19.36	18.90	19.06	2,159,598	+0.04(+0.21%)
Feb 10, 2012	19.30	19.30	18.95	19.02	2,079,026	-0.29(-1.50%)
Feb 09, 2012	19.54	19.54	19.23	19.31	2,159,243	-0.17(-0.87%)
Feb 08, 2012	19.94	20.00	19.07	19.48	3,891,395	-0.35(-1.77%)
Feb 07, 2012	20.25	20.33	19.72	19.83	2,982,958	-0.37(-1.83%)
Feb 06, 2012	19.67	20.29	19.65	20.20	2,148,550	+0.47(+2.38%)
Feb 03, 2012	19.99	20.04	19.63	19.73	1,933,863	-0.14(-0.70%)
Feb 02, 2012	18.95	19.98	18.92	19.87	2,718,140	+1.00(+5.30%)

Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.