Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.80	23.08	22.79	23.06	6,775,579	+0.65(+2.89%)
Nov 29, 2011	22.50	22.54	22.38	22.41	3,798,821	+0.01(+0.03%)
Nov 28, 2011	22.45	22.63	22.22	22.41	8,555,435	+0.32(+1.47%)
Nov 25, 2011	22.04	22.35	22.00	22.08	4,812,352	+0.04(+0.20%)
Nov 23, 2011	22.14	22.42	21.96	22.04	8,561,084	-0.21(-0.95%)
Nov 22, 2011	21.80	22.43	21.72	22.25	10,819,627	+0.52(+2.38%)
Nov 21, 2011	22.39	22.39	21.69	21.73	22,272,860	-0.83(-3.68%)
Nov 18, 2011	22.66	22.81	22.42	22.56	16,031,171	+0.07(+0.32%)
Nov 17, 2011	22.68	22.69	22.29	22.49	9,853,192	-0.20(-0.87%)
Nov 16, 2011	22.58	22.98	22.53	22.69	3,869,030	-0.03(-0.13%)
Nov 15, 2011	22.65	22.85	22.52	22.71	4,065,080	+0.01(+0.06%)
Nov 14, 2011	23.06	23.11	22.61	22.70	3,545,661	-0.50(-2.14%)
Nov 11, 2011	22.86	23.26	22.85	23.20	3,020,454	+0.50(+2.18%)
Nov 10, 2011	22.88	22.98	22.58	22.70	4,216,922	+0.12(+0.55%)
Nov 09, 2011	22.67	22.92	22.52	22.58	5,770,040	-0.50(-2.15%)
Nov 08, 2011	23.08	23.09	22.62	23.07	5,548,702	+0.01(+0.06%)
Nov 07, 2011	22.88	23.08	22.67	23.06	4,474,494	+0.11(+0.48%)
Nov 04, 2011	22.98	23.02	22.68	22.95	7,016,877	-0.23(-1.01%)
Nov 03, 2011	23.09	23.21	22.68	23.18	9,154,136	+0.34(+1.47%)
Nov 02, 2011	23.28	23.28	22.66	22.85	9,428,920	-0.01(-0.03%)
Nov 01, 2011	23.62	23.65	22.78	22.85	12,604,247	-1.14(-4.74%)
Oct 31, 2011	24.29	24.44	23.97	23.99	7,677,533	-0.58(-2.34%)
Oct 28, 2011	24.72	24.89	24.29	24.57	6,143,789	-0.25(-1.03%)
Oct 27, 2011	25.57	25.88	24.50	24.82	12,061,584	-0.44(-1.76%)
Oct 26, 2011	25.01	25.37	24.79	25.26	7,343,484	+0.58(+2.36%)
Oct 25, 2011	24.83	25.01	24.49	24.68	5,251,891	-0.33(-1.31%)
Oct 24, 2011	24.70	25.17	24.67	25.01	4,849,470	+0.31(+1.24%)
Oct 21, 2011	24.48	24.71	24.28	24.70	5,886,758	+0.47(+1.95%)
Oct 20, 2011	24.09	24.30	23.86	24.23	5,068,913	+0.18(+0.76%)
Oct 19, 2011	23.98	24.30	23.95	24.05	4,711,234	-0.06(-0.24%)
Oct 18, 2011	23.69	24.30	23.44	24.11	4,740,612	+0.39(+1.66%)
Oct 17, 2011	23.86	23.93	23.60	23.71	3,980,568	-0.27(-1.12%)
Oct 14, 2011	23.98	24.12	23.79	23.98	6,079,099	+0.26(+1.11%)
Oct 13, 2011	23.98	24.01	23.58	23.72	7,664,036	-0.39(-1.60%)
Oct 12, 2011	24.24	24.49	24.00	24.11	8,116,744	-0.02(-0.09%)
Oct 11, 2011	24.40	24.40	24.04	24.13	6,891,700	-0.46(-1.87%)
Oct 10, 2011	24.30	24.59	24.24	24.59	3,610,617	+0.60(+2.49%)
Oct 07, 2011	24.30	24.39	23.79	23.99	7,747,418	-0.12(-0.48%)
Oct 06, 2011	23.90	24.11	23.81	24.11	4,682,881	+0.33(+1.38%)
Oct 05, 2011	23.33	23.84	23.13	23.78	5,747,142	+0.47(+2.03%)
Oct 04, 2011	22.47	23.33	22.24	23.30	7,287,775	+0.46(+2.01%)
Oct 03, 2011	23.72	24.08	22.85	22.85	8,344,945	-0.87(-3.69%)
Sep 30, 2011	23.31	24.14	23.28	23.72	8,874,053	+0.14(+0.59%)
Sep 29, 2011	23.39	23.65	23.01	23.58	7,469,031	+0.60(+2.60%)
Sep 28, 2011	23.64	23.96	22.98	22.98	6,643,346	-0.68(-2.86%)
Sep 27, 2011	23.80	24.10	23.52	23.66	10,126,219	+0.28(+1.22%)
Sep 26, 2011	22.80	23.39	22.61	23.38	13,091,716	+0.93(+4.15%)
Sep 23, 2011	21.45	22.62	21.44	22.45	13,255,187	+1.06(+4.97%)
Sep 22, 2011	21.13	21.54	20.96	21.38	15,963,019	-0.20(-0.91%)
Sep 21, 2011	22.63	22.66	21.57	21.58	9,968,295	-1.11(-4.88%)
Sep 20, 2011	22.80	23.30	22.66	22.69	8,159,226	-0.08(-0.35%)
Sep 19, 2011	22.99	23.01	22.50	22.77	8,350,477	-0.55(-2.37%)
Sep 16, 2011	23.63	23.65	23.09	23.32	8,635,838	-0.20(-0.84%)
Sep 15, 2011	23.31	23.52	23.13	23.52	5,889,364	+0.37(+1.61%)
Sep 14, 2011	22.77	23.40	22.34	23.14	6,394,955	+0.45(+1.99%)
Sep 13, 2011	22.46	22.85	22.34	22.69	6,077,721	+0.23(+1.04%)
Sep 12, 2011	21.98	22.55	21.89	22.46	7,316,405	+0.26(+1.15%)
Sep 09, 2011	22.58	22.69	22.09	22.20	6,798,002	-0.52(-2.31%)
Sep 08, 2011	22.77	23.04	22.61	22.73	5,566,715	-0.18(-0.79%)
Sep 07, 2011	22.84	22.97	22.63	22.91	6,915,712	+0.53(+2.38%)
Sep 06, 2011	21.96	22.68	21.77	22.38	6,052,554	+0.01(+0.03%)
Sep 02, 2011	23.08	23.33	22.37	22.37	10,673,532	-1.00(-4.27%)
Sep 01, 2011	23.87	24.04	23.34	23.37	9,458,826	-0.45(-1.90%)
Aug 31, 2011	24.33	24.39	23.74	23.82	10,440,968	-0.31(-1.29%)
Aug 30, 2011	24.22	24.33	23.82	24.13	8,418,045	-0.31(-1.27%)
Aug 29, 2011	23.61	24.46	23.61	24.44	16,851,824	+1.12(+4.82%)
Aug 26, 2011	23.32	23.62	22.76	23.32	17,023,474	-0.10(-0.43%)
Aug 25, 2011	23.95	24.12	23.32	23.42	17,904,132	-0.45(-1.90%)
Aug 24, 2011	23.03	23.94	23.01	23.87	11,477,756	+0.71(+3.05%)
Aug 23, 2011	21.85	23.17	21.72	23.17	12,062,871	+1.45(+6.67%)
Aug 22, 2011	21.64	21.88	21.38	21.72	7,900,937	+0.52(+2.45%)
Aug 19, 2011	21.16	21.54	21.00	21.20	7,629,282	-0.23(-1.08%)
Aug 18, 2011	21.86	21.94	21.31	21.43	9,560,500	-1.07(-4.74%)
Aug 17, 2011	22.18	22.55	22.12	22.50	6,744,119	+0.43(+1.96%)
Aug 16, 2011	22.19	22.21	21.82	22.06	6,145,717	-0.27(-1.19%)
Aug 15, 2011	22.45	22.65	22.25	22.33	7,985,988	+0.13(+0.58%)
Aug 12, 2011	22.31	22.43	21.93	22.20	8,394,348	+0.04(+0.20%)
Aug 11, 2011	20.84	22.47	20.73	22.16	13,150,620	+1.46(+7.07%)
Aug 10, 2011	21.21	21.47	20.65	20.69	13,911,025	-0.50(-2.38%)
Aug 09, 2011	21.57	21.58	20.01	21.20	25,268,206	+0.89(+4.37%)
Aug 08, 2011	21.57	21.80	20.25	20.31	18,530,306	-1.59(-7.24%)
Aug 05, 2011	22.08	22.20	21.39	21.90	13,447,483	+0.22(+1.00%)
Aug 04, 2011	22.14	22.34	21.68	21.68	13,629,575	-0.57(-2.56%)
Aug 03, 2011	22.33	22.53	21.69	22.25	11,894,446	+0.14(+0.65%)
Aug 02, 2011	22.66	22.86	22.09	22.11	9,822,008	-0.59(-2.60%)
Aug 01, 2011	22.93	22.93	22.50	22.70	12,388,959	-0.01(-0.03%)
Jul 29, 2011	23.17	23.48	22.70	22.70	17,598,078	-0.86(-3.64%)
Jul 28, 2011	24.87	25.26	23.24	23.56	18,467,300	-2.04(-7.97%)
Jul 27, 2011	25.68	25.77	25.48	25.60	6,631,596	-0.21(-0.81%)
Jul 26, 2011	25.87	25.97	25.64	25.81	3,822,484	-0.11(-0.42%)
Jul 25, 2011	25.74	26.06	25.64	25.92	5,498,212	-0.01(-0.06%)
Jul 22, 2011	26.11	26.11	25.89	25.93	4,508,896	-0.43(-1.64%)
Jul 21, 2011	26.17	26.57	26.13	26.37	4,243,422	+0.31(+1.19%)
Jul 20, 2011	26.12	26.32	25.98	26.06	4,210,776	+0.06(+0.22%)
Jul 19, 2011	25.80	26.11	25.78	26.00	4,054,248	+0.24(+0.92%)
Jul 18, 2011	25.96	26.01	25.69	25.76	5,145,085	-0.31(-1.19%)
Jul 15, 2011	26.07	26.17	25.83	26.07	4,247,647	+0.08(+0.31%)
Jul 14, 2011	26.40	26.47	25.96	25.99	4,718,813	-0.35(-1.34%)
Jul 13, 2011	26.58	26.62	26.31	26.35	4,715,339	-0.06(-0.25%)
Jul 12, 2011	26.58	26.58	26.23	26.41	6,542,427	-0.38(-1.40%)
Jul 11, 2011	26.92	26.98	26.68	26.79	3,420,590	-0.43(-1.56%)
Jul 08, 2011	27.13	27.24	26.99	27.21	3,707,054	-0.19(-0.68%)
Jul 07, 2011	27.37	27.44	27.28	27.40	4,557,902	+0.19(+0.72%)
Jul 06, 2011	27.11	27.29	26.99	27.20	3,548,393	+0.08(+0.29%)
Jul 05, 2011	27.04	27.24	26.96	27.12	3,096,904	+0.06(+0.21%)
Jul 01, 2011	26.79	27.17	26.79	27.07	3,391,857	+0.19(+0.72%)
Jun 30, 2011	26.74	26.94	26.64	26.87	3,831,966	+0.16(+0.59%)
Jun 29, 2011	26.76	26.89	26.65	26.71	4,372,269	+0.11(+0.41%)
Jun 28, 2011	26.61	26.63	26.43	26.61	4,398,237	+0.06(+0.22%)
Jun 27, 2011	26.55	26.63	26.39	26.55	2,896,832	+0.01(+0.05%)
Jun 24, 2011	26.72	26.84	26.44	26.53	3,557,744	-0.22(-0.81%)
Jun 23, 2011	26.65	26.75	26.32	26.75	4,375,380	-0.14(-0.51%)
Jun 22, 2011	26.90	27.11	26.88	26.89	3,065,519	-0.13(-0.48%)
Jun 21, 2011	27.02	27.07	26.86	27.02	3,307,301	+0.11(+0.40%)
Jun 20, 2011	26.95	27.07	26.83	26.91	10,154,843	+0.42(+1.58%)
Jun 17, 2011	26.46	26.64	26.24	26.49	4,916,997	+0.22(+0.82%)
Jun 16, 2011	26.31	26.37	26.14	26.27	4,449,389	+0.05(+0.19%)
Jun 15, 2011	26.40	26.46	26.11	26.22	3,744,940	-0.34(-1.28%)
Jun 14, 2011	26.56	26.63	26.48	26.56	3,304,570	+0.25(+0.96%)
Jun 13, 2011	26.46	26.46	26.22	26.31	3,263,153	-0.04(-0.14%)
Jun 10, 2011	26.50	26.52	26.33	26.35	3,664,046	-0.27(-1.00%)
Jun 09, 2011	26.53	26.68	26.47	26.61	4,663,445	+0.12(+0.44%)
Jun 08, 2011	26.81	26.91	26.47	26.50	8,299,643	-0.31(-1.16%)
Jun 07, 2011	27.20	27.23	26.81	26.81	4,723,758	-0.27(-0.99%)
Jun 06, 2011	27.34	27.35	27.07	27.07	3,134,885	-0.27(-0.98%)
Jun 03, 2011	27.28	27.54	27.25	27.34	3,727,653	-0.08(-0.29%)
May 24, 2011	27.51	27.55	27.33	27.42	3,455,882	-0.04(-0.16%)
May 23, 2011	27.56	27.56	27.33	27.46	3,093,531	-0.31(-1.13%)
May 20, 2011	27.98	28.01	27.68	27.78	2,721,456	-0.25(-0.89%)
May 19, 2011	28.01	28.18	27.92	28.03	2,752,155	+0.11(+0.41%)
May 18, 2011	27.62	27.95	27.55	27.91	3,111,079	+0.36(+1.30%)
May 17, 2011	27.61	27.68	27.45	27.56	3,472,058	-0.11(-0.39%)
May 16, 2011	27.63	27.77	27.55	27.66	3,090,755	-0.03(-0.10%)
May 13, 2011	27.92	27.98	27.60	27.69	3,224,843	-0.21(-0.77%)
May 12, 2011	27.70	27.96	27.63	27.91	3,599,203	+0.14(+0.51%)
May 11, 2011	27.89	27.94	27.61	27.76	4,642,429	-0.10(-0.36%)
May 10, 2011	27.80	27.89	27.76	27.86	2,890,757	+0.14(+0.49%)
May 09, 2011	27.71	27.83	27.55	27.73	3,450,813	+0.06(+0.23%)
May 06, 2011	27.80	28.09	27.59	27.66	3,515,802	+0.10(+0.36%)
May 05, 2011	27.77	27.78	27.44	27.56	3,750,552	-0.35(-1.25%)
May 04, 2011	28.06	28.20	27.83	27.91	7,357,766	-0.21(-0.74%)
May 03, 2011	28.10	28.21	27.92	28.12	3,047,473	-0.09(-0.30%)
May 02, 2011	28.16	28.21	28.15	28.21	3,407,999	+0.01(+0.03%)
Apr 29, 2011	28.08	28.30	27.93	28.20	3,574,472	-0.11(-0.38%)
Apr 28, 2011	28.18	28.36	27.88	28.31	4,025,579	+0.11(+0.38%)
Apr 27, 2011	28.01	28.26	27.95	28.20	3,451,790	+0.24(+0.84%)
Apr 26, 2011	27.55	28.09	27.55	27.96	4,521,960	+0.45(+1.64%)
Apr 25, 2011	27.44	27.61	27.38	27.51	5,160,570	+0.09(+0.31%)
Apr 21, 2011	27.37	27.44	27.28	27.43	2,500,966	+0.15(+0.55%)
Apr 20, 2011	26.99	27.31	26.92	27.28	3,074,493	+0.56(+2.11%)
Apr 19, 2011	26.66	26.78	26.60	26.71	2,338,450	+0.04(+0.13%)
Apr 18, 2011	26.80	26.85	26.58	26.68	2,586,869	-0.37(-1.37%)
Apr 15, 2011	27.16	27.16	26.93	27.05	3,375,561	+0.02(+0.08%)
Apr 14, 2011	26.82	27.08	26.65	27.03	3,206,989	+0.16(+0.61%)
Apr 13, 2011	26.92	27.03	26.75	26.86	6,691,182	-0.06(-0.21%)
Apr 12, 2011	27.02	27.06	26.86	26.92	4,832,784	-0.06(-0.24%)
Apr 11, 2011	27.10	27.17	26.91	26.98	2,960,387	-0.11(-0.42%)
Apr 08, 2011	27.29	27.37	26.94	27.10	3,398,616	-0.12(-0.45%)
Apr 07, 2011	27.23	27.31	27.09	27.22	3,131,154	-0.11(-0.39%)
Apr 06, 2011	27.04	27.38	27.02	27.33	4,337,928	+0.36(+1.32%)
Apr 05, 2011	26.98	27.06	26.87	26.97	3,090,748	-0.01(-0.03%)
Apr 04, 2011	26.91	27.01	26.83	26.98	2,090,978	+0.07(+0.27%)
Apr 01, 2011	26.74	26.95	26.70	26.91	2,780,621	+0.22(+0.83%)
Mar 31, 2011	26.51	26.76	26.45	26.68	3,398,619	+0.11(+0.43%)
Mar 30, 2011	26.57	26.57	26.57	26.57	3,164,538	+0.01(+0.03%)
Mar 29, 2011	26.48	26.61	26.36	26.56	3,049,158	+0.04(+0.13%)
Mar 28, 2011	26.62	26.84	26.52	26.53	2,744,664	+0.03(+0.11%)
Mar 25, 2011	26.66	26.79	26.48	26.50	2,886,315	-0.06(-0.24%)
Mar 24, 2011	26.46	26.56	26.29	26.56	2,847,411	+0.15(+0.57%)
Mar 23, 2011	26.18	26.45	26.11	26.41	3,192,141	+0.11(+0.41%)
Mar 22, 2011	26.33	26.48	26.25	26.31	3,160,695	+0.04(+0.14%)
Mar 21, 2011	26.19	26.28	26.16	26.27	3,148,697	+0.17(+0.66%)
Mar 18, 2011	26.18	26.44	25.93	26.10	3,878,995	+0.21(+0.80%)
Mar 17, 2011	25.88	26.24	25.79	25.89	3,564,663	+0.09(+0.36%)
Mar 16, 2011	26.16	26.18	25.63	25.80	5,506,913	-0.45(-1.72%)
Mar 15, 2011	26.25	26.40	26.17	26.25	4,506,496	-0.18(-0.68%)
Mar 14, 2011	26.24	26.46	26.21	26.43	3,511,818	+0.08(+0.30%)
Mar 11, 2011	26.24	26.54	26.24	26.35	2,693,236	+0.04(+0.14%)
Mar 10, 2011	26.47	26.55	26.29	26.31	3,395,903	-0.38(-1.42%)
Mar 09, 2011	26.61	26.69	26.46	26.69	2,919,570	+0.14(+0.51%)
Mar 08, 2011	26.40	26.66	26.31	26.56	3,214,945	+0.18(+0.70%)
Mar 07, 2011	26.43	26.64	26.30	26.37	4,034,068	+0.02(+0.08%)
Mar 04, 2011	26.43	26.91	26.17	26.35	3,875,176	-0.04(-0.13%)
Mar 03, 2011	26.29	26.43	26.17	26.39	3,978,996	+0.30(+1.14%)
Mar 02, 2011	26.04	26.20	25.93	26.09	3,401,425	+0.05(+0.19%)
Mar 01, 2011	26.31	26.39	25.99	26.04	5,133,085	-0.21(-0.78%)
Feb 28, 2011	26.22	26.29	26.12	26.24	4,549,264	+0.13(+0.49%)
Feb 25, 2011	26.18	26.23	25.96	26.12	3,485,921	+0.06(+0.24%)
Feb 24, 2011	26.32	26.41	25.90	26.05	5,830,222	-0.33(-1.26%)
Feb 23, 2011	26.69	26.71	26.37	26.39	5,141,443	-0.31(-1.17%)
Feb 22, 2011	26.74	26.87	26.58	26.70	3,927,858	-0.24(-0.89%)
Feb 18, 2011	26.94	27.03	26.83	26.94	3,346,443	+0.04(+0.16%)
Feb 17, 2011	27.04	27.14	26.68	26.90	4,974,486	-0.01(-0.03%)
Feb 16, 2011	26.96	27.05	26.87	26.90	3,192,331	+0.01(+0.03%)
Feb 15, 2011	26.90	26.98	26.75	26.90	3,945,377	-0.14(-0.52%)
Feb 14, 2011	26.97	27.07	26.85	27.04	4,120,133	+0.10(+0.37%)
Feb 11, 2011	26.92	27.14	26.75	26.94	2,916,318	-0.07(-0.26%)
Feb 10, 2011	26.99	27.09	26.90	27.01	3,225,241	-0.03(-0.10%)
Feb 09, 2011	26.96	27.10	26.90	27.04	2,719,130	+0.08(+0.29%)
Feb 08, 2011	26.97	27.01	26.85	26.96	2,452,910	+0.02(+0.08%)
Feb 07, 2011	26.74	26.97	26.73	26.94	2,621,603	+0.23(+0.85%)
Feb 04, 2011	26.76	26.95	26.60	26.71	2,880,591	+0.01(+0.05%)
Feb 03, 2011	26.75	26.80	26.55	26.70	2,714,868	-0.10(-0.37%)
Feb 02, 2011	26.88	27.08	26.70	26.80	3,276,779	-0.18(-0.68%)
Feb 01, 2011	26.91	27.07	26.85	26.98	3,220,402	+0.16(+0.61%)
Jan 31, 2011	26.87	27.02	26.74	26.82	3,661,498	+0.00(+0.00%)
Jan 28, 2011	27.17	27.32	26.75	26.82	3,883,018	-0.33(-1.23%)
Jan 27, 2011	27.03	27.19	26.96	27.15	2,464,355	+0.08(+0.29%)
Jan 26, 2011	26.87	27.19	26.83	27.07	3,803,965	+0.25(+0.95%)
Jan 25, 2011	26.61	26.84	26.56	26.82	2,609,047	+0.12(+0.45%)
Jan 24, 2011	26.56	26.85	26.43	26.70	7,380,758	+0.19(+0.72%)
Jan 21, 2011	26.46	26.53	26.28	26.51	3,153,777	+0.18(+0.67%)
Jan 20, 2011	26.33	26.46	26.20	26.33	2,921,619	-0.01(-0.03%)
Jan 19, 2011	26.24	26.41	26.21	26.34	4,580,566	-0.01(-0.05%)
Jan 18, 2011	26.18	26.37	26.07	26.35	3,049,419	+0.13(+0.49%)
Jan 14, 2011	25.88	26.22	25.88	26.22	3,214,468	+0.25(+0.95%)
Jan 13, 2011	25.83	26.02	25.67	25.97	4,031,508	+0.23(+0.88%)
Jan 12, 2011	25.66	25.79	25.53	25.75	2,081,397	+0.23(+0.89%)
Jan 11, 2011	25.63	25.78	25.44	25.52	2,924,928	-0.08(-0.30%)
Jan 10, 2011	25.48	25.72	25.46	25.60	2,851,265	-0.04(-0.17%)
Jan 07, 2011	25.83	25.83	25.49	25.64	2,491,387	-0.14(-0.55%)
Jan 06, 2011	25.89	25.92	25.67	25.78	2,855,228	-0.12(-0.46%)
Jan 05, 2011	25.83	26.02	25.78	25.90	3,002,973	-0.01(-0.05%)
Jan 04, 2011	26.14	26.14	25.77	25.92	2,778,615	-0.16(-0.60%)
Jan 03, 2011	26.26	26.26	25.98	26.07	2,870,402	-0.04(-0.14%)
Dec 31, 2010	26.03	26.17	25.94	26.11	2,334,570	+0.04(+0.14%)
Dec 30, 2010	25.99	26.14	25.95	26.07	1,598,543	+0.01(+0.05%)
Dec 29, 2010	26.00	26.12	25.99	26.06	1,393,006	+0.10(+0.38%)
Dec 28, 2010	26.02	26.08	25.83	25.96	2,929,805	+0.03(+0.11%)
Dec 27, 2010	25.77	25.94	25.68	25.93	1,300,397	+0.09(+0.36%)
Dec 23, 2010	25.78	25.89	25.71	25.84	1,634,651	+0.00(+0.00%)
Dec 22, 2010	25.75	25.88	25.72	25.84	2,049,546	+0.06(+0.25%)
Dec 21, 2010	25.81	25.91	25.71	25.78	2,205,672	+0.07(+0.28%)
Dec 20, 2010	25.78	25.83	25.57	25.71	2,692,703	+0.01(+0.06%)
Dec 17, 2010	25.73	25.75	25.55	25.69	3,677,145	+0.01(+0.05%)
Dec 16, 2010	25.75	25.78	25.49	25.68	2,887,081	+0.06(+0.25%)
Dec 15, 2010	25.64	25.78	25.55	25.61	4,830,180	-0.13(-0.52%)
Dec 14, 2010	25.67	25.85	25.55	25.75	3,674,916	+0.12(+0.47%)
Dec 13, 2010	25.48	25.68	25.48	25.63	4,097,678	+0.23(+0.89%)
Dec 10, 2010	25.10	25.41	25.03	25.40	5,180,659	+0.37(+1.47%)
Dec 09, 2010	24.79	25.03	24.72	25.03	5,083,088	+0.33(+1.32%)
Dec 08, 2010	24.64	24.77	24.56	24.71	3,928,554	+0.11(+0.46%)
Dec 07, 2010	24.78	24.78	24.45	24.59	4,116,617	+0.04(+0.14%)
Dec 06, 2010	24.61	24.63	24.43	24.56	2,775,432	-0.09(-0.34%)
Dec 03, 2010	24.70	24.71	24.40	24.64	5,574,737	-0.13(-0.51%)
Dec 02, 2010	24.46	24.83	24.43	24.77	5,013,087	+0.30(+1.24%)

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.