Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.58	19.81	19.48	19.73	14,641,533	+0.25(+1.28%)
Apr 28, 2011	19.21	19.57	19.16	19.48	21,323,046	+0.24(+1.25%)
Apr 27, 2011	19.55	19.56	19.11	19.24	20,402,538	-0.23(-1.16%)
Apr 26, 2011	19.46	19.63	19.44	19.47	14,214,384	+0.05(+0.27%)
Apr 25, 2011	19.47	19.63	19.39	19.42	17,307,818	-0.53(-2.64%)
Apr 21, 2011	20.12	20.62	19.90	19.94	24,266,818	+0.33(+1.69%)
Apr 20, 2011	19.91	20.24	19.51	19.61	30,387,796	-0.05(-0.23%)
Apr 19, 2011	20.09	20.13	19.58	19.66	16,524,289	-0.34(-1.69%)
Apr 18, 2011	20.07	20.09	19.76	20.00	16,020,023	-0.32(-1.59%)
Apr 15, 2011	20.27	20.46	20.17	20.32	17,919,332	+0.14(+0.71%)
Apr 14, 2011	20.06	20.20	19.85	20.18	14,223,348	+0.00(+0.00%)
Apr 13, 2011	20.52	20.59	20.03	20.18	16,485,835	-0.02(-0.07%)
Apr 12, 2011	20.01	20.24	19.92	20.19	18,592,054	-0.08(-0.37%)
Apr 11, 2011	20.56	20.68	20.24	20.27	13,023,466	-0.26(-1.25%)
Apr 08, 2011	20.96	20.96	20.43	20.52	11,260,420	-0.28(-1.34%)
Apr 07, 2011	20.94	21.27	20.79	20.80	14,131,587	-0.11(-0.50%)
Apr 06, 2011	20.57	20.99	20.42	20.91	15,912,048	+0.44(+2.13%)
Apr 05, 2011	20.41	20.51	20.33	20.47	8,911,770	+0.06(+0.29%)
Apr 04, 2011	20.78	20.79	20.36	20.41	11,983,319	-0.12(-0.59%)
Apr 01, 2011	20.64	20.70	20.46	20.53	15,215,452	-0.05(-0.22%)
Mar 31, 2011	20.40	20.78	20.37	20.58	11,475,851	+0.07(+0.33%)
Mar 30, 2011	20.51	20.51	20.51	20.51	16,094,341	+0.00(+0.00%)
Mar 29, 2011	20.45	20.52	20.27	20.51	11,296,156	+0.04(+0.18%)
Mar 28, 2011	20.45	20.68	20.43	20.47	8,529,801	+0.04(+0.18%)
Mar 25, 2011	20.84	20.86	20.40	20.43	16,856,396	-0.36(-1.74%)
Mar 24, 2011	20.82	20.88	20.61	20.79	13,544,828	+0.03(+0.14%)
Mar 23, 2011	20.72	20.82	20.41	20.76	17,228,776	-0.14(-0.68%)
Mar 22, 2011	20.95	21.24	20.89	20.91	10,761,172	-0.02(-0.11%)
Mar 21, 2011	20.88	20.98	20.84	20.93	10,509,203	+0.27(+1.31%)
Mar 18, 2011	20.69	20.99	20.53	20.66	23,501,124	-0.02(-0.07%)
Mar 17, 2011	20.70	20.78	20.37	20.67	17,009,810	+0.26(+1.25%)
Mar 16, 2011	20.85	20.91	20.11	20.42	24,620,842	-0.41(-1.95%)
Mar 15, 2011	20.86	20.98	20.75	20.82	19,685,436	-0.20(-0.93%)
Mar 14, 2011	21.12	21.21	20.84	21.02	13,654,679	-0.32(-1.52%)
Mar 11, 2011	21.12	21.39	21.09	21.34	9,382,750	+0.20(+0.96%)
Mar 10, 2011	21.34	21.41	21.05	21.14	15,073,906	-0.49(-2.26%)
Mar 09, 2011	21.64	21.78	21.45	21.63	11,281,773	-0.06(-0.28%)
Mar 08, 2011	21.41	21.82	21.33	21.69	14,582,851	+0.36(+1.69%)
Mar 07, 2011	21.48	21.59	21.13	21.33	16,424,835	-0.09(-0.42%)
Mar 04, 2011	21.88	21.90	21.18	21.42	25,092,020	-0.81(-3.66%)
Mar 03, 2011	22.06	22.26	21.98	22.23	12,939,238	+0.41(+1.86%)
Mar 02, 2011	21.71	22.03	21.59	21.83	12,002,976	+0.12(+0.56%)
Mar 01, 2011	22.36	22.43	21.71	21.71	16,691,997	-0.64(-2.85%)
Feb 28, 2011	22.57	22.62	22.14	22.34	16,184,901	-0.15(-0.69%)
Feb 25, 2011	22.35	22.61	22.27	22.50	11,315,353	+0.29(+1.29%)
Feb 24, 2011	22.25	22.27	21.74	22.21	17,861,906	-0.05(-0.20%)
Feb 23, 2011	22.31	22.56	21.92	22.26	14,505,783	+0.02(+0.10%)
Feb 22, 2011	22.73	22.82	22.16	22.23	16,793,872	-1.11(-4.74%)
Feb 18, 2011	23.12	23.38	23.11	23.34	14,470,806	+0.23(+0.98%)
Feb 17, 2011	22.81	23.16	22.81	23.11	9,051,564	-0.02(-0.07%)
Feb 16, 2011	22.90	23.23	22.90	23.13	13,037,479	+0.29(+1.29%)
Feb 15, 2011	22.47	22.93	22.47	22.84	13,539,479	+0.26(+1.13%)
Feb 14, 2011	22.59	22.71	22.50	22.58	10,566,917	-0.14(-0.60%)
Feb 11, 2011	22.32	22.78	22.25	22.71	13,288,231	+0.25(+1.11%)
Feb 10, 2011	22.53	22.75	22.22	22.47	17,074,784	-0.19(-0.83%)
Feb 09, 2011	22.89	22.93	22.33	22.65	21,814,102	-0.42(-1.83%)
Feb 08, 2011	22.90	23.25	22.81	23.08	17,316,226	+0.17(+0.72%)
Feb 07, 2011	22.59	23.05	22.51	22.91	15,119,899	+0.43(+1.91%)
Feb 04, 2011	22.41	22.49	22.22	22.48	12,128,674	+0.30(+1.36%)
Feb 03, 2011	22.35	22.50	21.92	22.18	11,377,730	-0.16(-0.71%)
Feb 02, 2011	22.44	22.60	22.28	22.34	12,253,787	-0.20(-0.87%)
Feb 01, 2011	22.25	22.65	22.20	22.53	15,441,768	+0.39(+1.77%)
Jan 31, 2011	21.84	22.19	21.65	22.14	17,473,350	+0.27(+1.24%)
Jan 28, 2011	22.37	22.59	21.81	21.87	22,206,876	-0.61(-2.71%)
Jan 27, 2011	21.80	22.50	21.72	22.48	22,059,122	+0.67(+3.07%)
Jan 26, 2011	21.92	22.10	21.65	21.81	20,577,538	-0.25(-1.12%)
Jan 25, 2011	22.15	22.27	21.70	22.06	18,815,248	-0.31(-1.38%)
Jan 24, 2011	22.13	22.55	22.10	22.37	22,213,838	-0.20(-0.87%)
Jan 21, 2011	22.07	22.74	22.04	22.56	47,823,028	+0.74(+3.41%)
Jan 20, 2011	21.30	21.94	20.74	21.82	45,953,936	+0.95(+4.58%)
Jan 19, 2011	21.42	21.43	20.73	20.86	28,888,148	-0.75(-3.48%)
Jan 18, 2011	21.77	21.79	21.43	21.62	16,181,502	-0.17(-0.79%)
Jan 14, 2011	21.21	21.93	21.21	21.79	19,620,848	+0.51(+2.40%)
Jan 13, 2011	21.56	21.62	21.24	21.28	17,768,970	-0.31(-1.43%)
Jan 12, 2011	21.22	21.59	21.15	21.59	17,881,346	+0.56(+2.68%)
Jan 11, 2011	21.28	21.41	20.90	21.02	14,883,020	-0.07(-0.32%)
Jan 10, 2011	21.15	21.16	20.77	21.09	20,207,584	-0.11(-0.53%)
Jan 07, 2011	21.68	21.72	21.05	21.20	23,305,456	-0.45(-2.08%)
Jan 06, 2011	21.69	21.79	21.49	21.65	17,564,546	-0.02(-0.10%)
Jan 05, 2011	21.32	21.68	21.28	21.68	20,084,838	+0.27(+1.26%)
Jan 04, 2011	21.40	21.42	21.05	21.41	17,104,188	+0.02(+0.11%)
Jan 03, 2011	20.77	21.48	20.66	21.38	28,163,644	+0.92(+4.52%)
Dec 31, 2010	20.47	20.56	20.39	20.46	8,835,783	-0.09(-0.44%)
Dec 30, 2010	20.50	20.64	20.36	20.55	8,802,908	+0.04(+0.18%)
Dec 29, 2010	20.65	20.74	20.47	20.51	9,200,490	-0.29(-1.37%)
Dec 28, 2010	20.75	20.88	20.65	20.80	9,036,559	+0.11(+0.54%)
Dec 27, 2010	20.49	20.71	20.41	20.68	7,139,916	+0.08(+0.36%)
Dec 23, 2010	20.57	20.67	20.46	20.61	9,594,335	+0.01(+0.04%)
Dec 22, 2010	20.26	20.62	20.16	20.60	18,780,160	+0.41(+2.01%)
Dec 21, 2010	19.84	20.27	19.70	20.19	18,503,938	+0.45(+2.28%)
Dec 20, 2010	19.75	19.85	19.66	19.74	11,925,315	+0.02(+0.08%)
Dec 17, 2010	19.45	19.94	19.22	19.73	27,000,766	+0.17(+0.88%)
Dec 16, 2010	19.69	19.83	19.47	19.56	17,663,446	-0.14(-0.72%)
Dec 15, 2010	19.92	20.07	19.60	19.70	16,736,457	-0.32(-1.61%)
Dec 14, 2010	20.17	20.34	19.96	20.02	13,737,109	-0.23(-1.15%)
Dec 13, 2010	20.41	20.44	20.22	20.25	12,463,409	-0.01(-0.04%)
Dec 10, 2010	20.07	20.33	19.94	20.26	14,929,055	+0.18(+0.90%)
Dec 09, 2010	19.95	20.08	19.68	20.08	18,884,972	+0.18(+0.91%)
Dec 08, 2010	19.31	20.04	19.29	19.90	20,055,406	+0.61(+3.16%)
Dec 07, 2010	19.48	19.74	19.28	19.29	21,084,150	+0.09(+0.47%)
Dec 06, 2010	19.19	19.40	19.11	19.20	8,649,514	-0.08(-0.39%)
Dec 03, 2010	19.06	19.35	18.95	19.28	14,590,328	+0.02(+0.12%)
Dec 02, 2010	18.85	19.59	18.80	19.25	24,488,960	+0.52(+2.77%)
Dec 01, 2010	18.66	18.88	18.59	18.74	18,565,314	+0.35(+1.88%)
Nov 30, 2010	18.46	18.62	18.32	18.39	15,658,952	-0.35(-1.85%)
Nov 29, 2010	18.47	18.80	18.36	18.74	12,819,207	+0.17(+0.89%)
Nov 26, 2010	18.67	18.71	18.56	18.57	6,607,301	-0.34(-1.79%)
Nov 24, 2010	18.71	18.91	18.91	18.91	13,980,740	+0.37(+1.99%)
Nov 23, 2010	18.62	18.79	18.53	18.54	17,205,202	-0.30(-1.60%)
Nov 22, 2010	19.07	19.09	18.56	18.84	22,179,794	-0.42(-2.19%)
Nov 19, 2010	19.16	19.43	19.13	19.26	13,459,534	+0.04(+0.20%)
Nov 18, 2010	19.19	19.67	19.16	19.22	15,462,187	+0.36(+1.91%)
Nov 17, 2010	19.27	19.32	18.81	18.86	18,237,808	-0.41(-2.11%)
Nov 16, 2010	19.41	19.51	19.18	19.27	23,582,554	-0.09(-0.47%)
Nov 15, 2010	19.35	19.92	19.29	19.36	20,299,352	+0.14(+0.70%)
Nov 12, 2010	19.66	19.73	19.16	19.22	16,705,367	-0.56(-2.81%)
Nov 11, 2010	19.83	20.10	19.64	19.78	13,007,819	-0.18(-0.90%)
Nov 10, 2010	19.63	20.04	19.46	19.96	59,880,832	+0.17(+0.87%)
Nov 09, 2010	20.31	20.46	19.71	19.79	29,027,872	-0.60(-2.95%)
Nov 08, 2010	20.30	20.52	20.00	20.39	19,421,540	-0.12(-0.59%)
Nov 05, 2010	19.90	20.57	19.74	20.51	34,614,636	+0.68(+3.45%)
Nov 04, 2010	19.38	19.92	19.32	19.83	26,990,606	+0.73(+3.82%)
Nov 03, 2010	18.58	19.10	18.53	19.10	20,682,010	+0.59(+3.21%)
Nov 02, 2010	18.69	18.77	18.47	18.50	13,575,399	-0.05(-0.28%)
Nov 01, 2010	18.76	18.83	18.41	18.56	13,530,941	-0.14(-0.76%)
Oct 29, 2010	18.73	18.89	18.62	18.70	24,057,556	+0.01(+0.04%)
Oct 28, 2010	18.43	18.78	18.27	18.69	17,886,544	+0.35(+1.88%)
Oct 27, 2010	18.03	18.38	18.01	18.35	15,359,383	+0.05(+0.29%)
Oct 25, 2010	18.53	18.60	18.27	18.29	15,448,269	-0.11(-0.57%)
Oct 22, 2010	18.47	18.68	18.25	18.40	15,007,620	-0.06(-0.33%)
Oct 21, 2010	18.88	18.91	18.38	18.46	30,318,140	-0.59(-3.07%)
Oct 20, 2010	18.76	19.32	18.20	19.04	54,656,780	-0.26(-1.32%)
Oct 19, 2010	18.99	19.55	18.91	19.30	26,383,922	+0.24(+1.26%)
Oct 18, 2010	18.71	19.21	18.62	19.06	20,968,998	+0.29(+1.52%)
Oct 15, 2010	19.22	19.22	18.66	18.77	28,766,560	-0.32(-1.65%)
Oct 14, 2010	19.38	19.43	18.78	19.09	20,736,514	-0.38(-1.93%)
Oct 13, 2010	19.64	19.68	19.27	19.46	21,397,638	+0.01(+0.04%)
Oct 12, 2010	18.82	19.55	18.80	19.46	20,375,618	+0.59(+3.10%)
Oct 11, 2010	18.97	19.02	18.80	18.87	9,501,503	-0.13(-0.67%)
Oct 08, 2010	19.00	19.07	18.76	19.00	14,288,637	+0.19(+1.00%)
Oct 07, 2010	19.22	19.27	18.77	18.81	2,718	-0.23(-1.22%)
Oct 06, 2010	19.14	19.40	18.97	19.04	20,202,438	-0.07(-0.35%)
Oct 05, 2010	18.78	19.39	18.58	19.11	53,126	+0.57(+3.08%)
Oct 04, 2010	18.73	18.92	18.42	18.54	15,937,409	-0.23(-1.24%)
Oct 01, 2010	18.77	18.91	18.52	18.77	21,720,710	+0.25(+1.36%)
Sep 30, 2010	18.53	18.91	18.43	18.52	81,055	+0.15(+0.83%)
Sep 29, 2010	18.33	18.47	18.14	18.37	1,344	-0.02(-0.08%)
Sep 28, 2010	18.74	18.75	18.27	18.38	124,332	-0.28(-1.49%)
Sep 27, 2010	18.83	18.89	18.61	18.66	19,313,526	-0.21(-1.11%)
Sep 24, 2010	18.77	18.93	18.57	18.87	20,357,464	+0.31(+1.66%)
Sep 23, 2010	18.56	19.01	18.50	18.56	23,480,874	-0.16(-0.84%)
Sep 22, 2010	19.34	19.52	18.65	18.72	35,606,824	-0.83(-4.26%)
Sep 21, 2010	20.17	20.30	19.52	19.55	3,965	-0.59(-2.91%)
Sep 20, 2010	19.91	20.21	19.64	20.14	19,955,292	+0.28(+1.40%)
Sep 17, 2010	19.86	20.26	19.81	19.86	15,681,791	-0.58(-2.83%)
Sep 15, 2010	20.48	20.53	20.17	20.44	13,947,939	-0.21(-1.02%)
Sep 14, 2010	20.79	20.85	20.44	20.65	19,613	-0.19(-0.90%)
Sep 13, 2010	20.70	20.86	20.64	20.84	14,559,668	+0.44(+2.13%)
Sep 10, 2010	20.28	20.46	20.14	20.40	11,910,918	+0.14(+0.67%)
Sep 09, 2010	19.91	20.41	19.81	20.27	20,230	+0.78(+4.00%)
Sep 08, 2010	19.37	19.68	19.34	19.49	1,191	+0.23(+1.17%)
Sep 07, 2010	19.81	19.86	19.25	19.26	22,041	-0.74(-3.71%)
Sep 03, 2010	19.54	20.12	19.51	20.00	17,341,714	+0.74(+3.82%)
Sep 02, 2010	19.00	19.28	18.89	19.27	1,114	+0.20(+1.06%)
Sep 01, 2010	18.80	19.08	18.62	19.07	13,753,086	+0.64(+3.46%)
Aug 31, 2010	18.38	18.62	18.19	18.43	70,234	-0.11(-0.57%)
Aug 30, 2010	18.67	18.80	18.32	18.53	10,789,705	+0.00(+0.00%)
Aug 27, 2010	18.47	18.80	18.30	18.53	15,705,405	-0.08(-0.44%)
Aug 26, 2010	18.70	18.89	18.32	18.62	20,007,138	-0.22(-1.16%)
Aug 25, 2010	18.68	18.93	18.60	18.83	35,831	-0.02(-0.12%)
Aug 24, 2010	18.99	19.07	18.81	18.86	4,484	-0.44(-2.29%)
Aug 23, 2010	19.59	19.64	19.19	19.30	12,475,727	-0.15(-0.77%)
Aug 20, 2010	19.46	19.52	19.10	19.45	14,413,937	-0.05(-0.27%)
Aug 19, 2010	19.62	19.82	19.29	19.50	2,485	-0.20(-1.03%)
Aug 18, 2010	19.61	19.93	19.51	19.70	21,053	+0.05(+0.23%)
Aug 17, 2010	19.49	19.91	19.38	19.66	13,133	+0.38(+1.95%)
Aug 16, 2010	19.34	19.58	19.18	19.28	10,596,402	-0.15(-0.77%)
Aug 13, 2010	19.43	19.64	19.40	19.43	11,949,847	-0.17(-0.84%)
Aug 12, 2010	19.59	19.84	19.53	19.60	13,374,651	-0.23(-1.17%)
Aug 11, 2010	20.14	20.31	19.80	19.83	15,991,571	-0.68(-3.29%)
Aug 10, 2010	20.37	20.71	20.33	20.51	799	-0.09(-0.44%)
Aug 09, 2010	20.86	20.88	20.48	20.60	10,376,884	-0.15(-0.72%)
Aug 06, 2010	20.75	20.82	20.39	20.75	11,776,722	-0.14(-0.68%)
Aug 05, 2010	20.69	20.91	20.60	20.89	8,981,643	-0.02(-0.11%)
Aug 04, 2010	20.69	21.05	20.60	20.91	7,515	+0.29(+1.38%)
Aug 03, 2010	20.68	20.74	20.54	20.63	35,831	-0.14(-0.69%)
Aug 02, 2010	20.58	20.78	20.35	20.77	20,064,670	+0.52(+2.56%)
Jul 30, 2010	20.25	20.49	19.97	20.25	21,408,906	+0.00(+0.00%)
Jul 29, 2010	20.36	20.60	20.08	20.25	18,000	-0.01(-0.07%)
Jul 28, 2010	20.27	20.53	20.21	20.27	26,491	+0.04(+0.22%)
Jul 27, 2010	20.22	20.59	20.21	20.22	23,935	+0.00(+0.00%)
Jul 26, 2010	20.21	20.37	19.97	20.22	16,150,518	+0.08(+0.41%)
Jul 23, 2010	20.00	20.33	19.80	20.14	19,527,016	+0.07(+0.37%)
Jul 22, 2010	20.30	20.45	19.80	20.06	14,205	-0.01(-0.04%)
Jul 21, 2010	20.32	20.89	19.99	20.07	83,637,672	+1.18(+6.26%)
Jul 20, 2010	18.89	18.93	17.98	18.89	20,158,606	+0.33(+1.78%)
Jul 19, 2010	18.54	18.72	18.24	18.56	11,846,802	+0.03(+0.16%)
Jul 16, 2010	18.53	18.99	18.35	18.53	22,674,110	-0.31(-1.67%)
Jul 15, 2010	19.14	19.25	18.57	18.84	19,090,724	-0.28(-1.49%)
Jul 14, 2010	19.06	19.19	18.79	19.13	75,432	-0.09(-0.47%)
Jul 13, 2010	18.66	19.29	18.66	19.22	41,011	+0.82(+4.48%)
Jul 12, 2010	18.44	18.48	18.12	18.39	10,521,907	-0.10(-0.57%)
Jul 09, 2010	18.50	18.53	18.00	18.50	13,624,154	+0.37(+2.07%)
Jul 08, 2010	18.18	18.31	17.87	18.12	21,070	+0.19(+1.04%)
Jul 07, 2010	17.29	18.00	17.27	17.94	21,148,792	+0.73(+4.27%)
Jul 06, 2010	17.20	17.54	17.01	17.20	14,285	+0.10(+0.61%)
Jul 02, 2010	17.10	17.48	16.95	17.10	15,922,871	-0.19(-1.13%)
Jul 01, 2010	17.38	17.50	16.78	17.29	29,125,228	-0.09(-0.52%)
Jun 30, 2010	17.58	17.82	17.33	17.38	2,008	-0.18(-1.02%)
Jun 29, 2010	17.56	18.00	17.43	17.56	47,078	-1.17(-6.24%)
Jun 25, 2010	18.73	18.90	18.27	18.73	30,264,552	+0.56(+3.09%)
Jun 24, 2010	18.63	18.69	18.12	18.17	117,221	-0.58(-3.08%)
Jun 23, 2010	18.83	19.03	18.67	18.75	21,542,620	-0.11(-0.60%)
Jun 22, 2010	19.18	19.41	18.84	18.86	40,792	-0.32(-1.68%)
Jun 21, 2010	19.49	19.58	19.12	19.18	20,050,716	-0.07(-0.35%)
Jun 18, 2010	19.25	19.29	18.87	19.25	21,070,036	+0.28(+1.50%)
Jun 17, 2010	19.37	19.39	18.87	18.96	34,190	-0.34(-1.75%)
Jun 16, 2010	19.30	19.37	19.06	19.30	20,194,700	-0.13(-0.69%)
Jun 15, 2010	19.12	19.47	18.84	19.43	1,201	+0.46(+2.45%)
Jun 14, 2010	19.65	19.66	18.95	18.97	20,908,502	-0.50(-2.58%)
Jun 11, 2010	18.91	19.52	18.88	19.47	15,168,449	+0.31(+1.60%)
Jun 10, 2010	19.08	19.25	18.72	19.16	21,209	+0.34(+1.83%)
Jun 09, 2010	19.28	19.37	18.68	18.82	21,575,718	-0.34(-1.80%)
Jun 08, 2010	19.06	19.23	18.55	19.16	1,201	+0.22(+1.19%)
Jun 07, 2010	19.59	19.73	18.90	18.94	19,569,312	-0.52(-2.69%)
Jun 04, 2010	19.46	19.96	19.43	19.46	22,846,498	-0.64(-3.20%)
Jun 03, 2010	20.45	20.48	19.90	20.11	13,995,260	-0.25(-1.21%)
Jun 02, 2010	19.76	20.38	19.60	20.36	78,276	+0.79(+4.02%)
Jun 01, 2010	20.06	20.38	19.53	19.57	84,412	-0.73(-3.61%)
May 28, 2010	20.30	20.78	20.09	20.30	20,478,088	-0.41(-1.99%)
May 27, 2010	20.23	20.75	20.01	20.72	24,316,222	+0.85(+4.26%)
May 26, 2010	19.91	20.28	19.85	19.87	27,324	+0.31(+1.61%)
May 25, 2010	18.61	19.58	18.54	19.55	190,701	+0.27(+1.40%)
May 24, 2010	20.45	20.45	19.25	19.28	30,416,538	-1.02(-5.02%)
May 21, 2010	18.78	20.42	18.74	20.30	43,309,816	+1.10(+5.73%)
May 20, 2010	19.35	19.79	19.20	19.20	48,544	-1.05(-5.18%)
May 19, 2010	19.91	20.41	19.78	20.25	31,821,976	+0.23(+1.16%)
May 18, 2010	20.55	20.55	19.82	20.02	92,426	-0.28(-1.40%)
May 17, 2010	20.25	20.42	19.85	20.30	25,621,220	+0.02(+0.11%)
May 14, 2010	20.28	20.41	20.04	20.28	33,818,124	-0.40(-1.96%)
May 13, 2010	21.02	21.24	20.68	20.69	24,955,436	+0.39(+1.92%)
May 12, 2010	20.48	20.89	20.12	20.30	59,331,156	-0.96(-4.51%)
May 11, 2010	21.62	21.71	21.10	21.25	1,134	-0.36(-1.66%)
May 10, 2010	21.46	21.69	21.21	21.61	29,054,972	+0.83(+4.00%)
May 07, 2010	20.84	21.15	20.19	20.78	43,324,292	+0.55(+2.74%)
May 06, 2010	21.72	21.92	19.70	20.23	18,025	-1.53(-7.02%)
May 05, 2010	21.76	22.17	21.71	21.76	21,048,828	-0.33(-1.49%)
May 04, 2010	22.51	22.51	21.97	22.09	12,497	-0.70(-3.09%)

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.