Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.44	18.50	18.05	18.16	21,773,660	-0.28(-1.51%)
May 30, 2012	18.66	18.69	18.44	18.44	13,005,302	-0.54(-2.86%)
May 29, 2012	19.03	19.12	18.90	18.98	12,763,199	-0.12(-0.65%)
May 25, 2012	19.02	19.19	19.01	19.11	10,244,552	+0.06(+0.34%)
May 24, 2012	19.11	19.25	18.87	19.04	11,872,291	+0.15(+0.82%)
May 23, 2012	18.67	18.90	18.54	18.89	13,770,240	+0.03(+0.19%)
May 22, 2012	18.92	19.12	18.77	18.85	16,421,111	+0.07(+0.37%)
May 21, 2012	18.72	18.82	18.60	18.78	12,710,848	+0.30(+1.64%)
May 18, 2012	18.81	18.88	18.43	18.48	19,312,676	-0.20(-1.07%)
May 17, 2012	18.83	18.99	18.68	18.68	22,048,422	-0.34(-1.78%)
May 16, 2012	19.19	19.31	19.02	19.02	12,078,177	+0.00(+0.00%)
May 15, 2012	19.27	19.34	19.00	19.02	13,738,613	-0.34(-1.75%)
May 14, 2012	19.46	19.56	19.35	19.35	7,728,167	-0.39(-1.99%)
May 11, 2012	19.72	20.06	19.70	19.75	9,328,038	-0.06(-0.33%)
May 10, 2012	19.83	19.98	19.75	19.81	11,613,649	+0.26(+1.32%)
May 09, 2012	19.49	19.70	19.34	19.55	22,841,784	-0.34(-1.70%)
May 08, 2012	20.18	20.21	19.70	19.89	19,232,246	-0.45(-2.20%)
May 07, 2012	20.17	20.41	20.08	20.34	8,360,830	+0.18(+0.90%)
May 04, 2012	20.56	20.58	20.15	20.16	12,777,585	-0.52(-2.52%)
May 03, 2012	20.89	20.94	20.59	20.68	12,042,550	-0.17(-0.80%)
May 02, 2012	20.71	20.88	20.68	20.85	15,004,390	-0.17(-0.80%)
May 01, 2012	20.94	21.23	20.81	21.01	19,661,420	-0.35(-1.64%)
Apr 30, 2012	21.31	21.40	21.25	21.36	5,234,555	-0.06(-0.28%)
Apr 27, 2012	21.45	21.48	21.30	21.42	7,382,858	+0.12(+0.55%)
Apr 26, 2012	20.96	21.33	20.87	21.30	12,491,426	+0.54(+2.61%)
Apr 25, 2012	20.74	20.78	20.56	20.76	13,523,524	+0.14(+0.67%)
Apr 24, 2012	20.87	20.89	20.50	20.63	21,173,410	-0.02(-0.10%)
Apr 23, 2012	20.43	20.69	20.35	20.65	11,598,377	-0.02(-0.10%)
Apr 20, 2012	20.86	20.93	20.67	20.67	17,020,156	-0.25(-1.20%)
Apr 19, 2012	21.08	21.15	20.88	20.92	9,435,153	-0.34(-1.62%)
Apr 18, 2012	21.20	21.33	21.13	21.26	8,891,534	-0.03(-0.16%)
Apr 17, 2012	21.11	21.38	21.05	21.30	9,187,262	+0.37(+1.79%)
Apr 16, 2012	20.98	20.98	20.75	20.92	9,947,284	+0.18(+0.85%)
Apr 13, 2012	20.91	20.94	20.72	20.74	10,809,223	-0.40(-1.89%)
Apr 12, 2012	20.69	21.17	20.69	21.14	10,888,944	+0.45(+2.16%)
Apr 11, 2012	21.17	21.19	20.67	20.69	13,804,642	-0.12(-0.59%)
Apr 10, 2012	21.23	21.27	20.76	20.82	14,783,523	-0.47(-2.22%)
Apr 09, 2012	21.19	21.40	21.04	21.29	8,960,841	-0.05(-0.25%)
Apr 05, 2012	21.04	21.44	21.03	21.34	15,912,743	+0.02(+0.09%)
Apr 04, 2012	21.51	21.55	21.21	21.32	21,696,636	-0.58(-2.65%)
Apr 03, 2012	22.21	22.22	21.80	21.91	10,838,237	-0.41(-1.83%)
Apr 02, 2012	22.15	22.44	21.97	22.31	12,622,516	+0.17(+0.76%)
Mar 30, 2012	21.81	22.17	21.79	22.15	19,098,540	+0.32(+1.47%)
Mar 29, 2012	21.53	21.85	21.48	21.83	17,263,404	-0.17(-0.78%)
Mar 28, 2012	22.15	22.20	21.87	22.00	10,945,007	-0.10(-0.45%)
Mar 27, 2012	22.55	22.63	22.08	22.10	15,401,989	-0.65(-2.88%)
Mar 26, 2012	22.68	22.77	22.61	22.75	7,442,183	+0.31(+1.40%)
Mar 23, 2012	22.29	22.50	22.27	22.44	7,232,067	+0.14(+0.64%)
Mar 22, 2012	22.32	22.39	22.22	22.29	13,050,340	-0.34(-1.52%)
Mar 21, 2012	22.71	22.74	22.52	22.64	14,218,798	-0.11(-0.48%)
Mar 20, 2012	22.77	22.83	22.66	22.75	16,750,365	-0.34(-1.49%)
Mar 19, 2012	23.07	23.21	22.93	23.09	12,604,696	+0.04(+0.19%)
Mar 16, 2012	22.87	23.09	22.87	23.05	20,172,370	+0.07(+0.30%)
Mar 15, 2012	22.93	22.99	22.75	22.98	17,738,404	-0.00(-0.02%)
Mar 14, 2012	23.21	23.32	22.94	22.98	17,027,776	-0.31(-1.33%)
Mar 13, 2012	23.06	23.30	23.01	23.29	8,351,089	+0.30(+1.31%)
Mar 12, 2012	22.90	23.03	22.82	22.99	10,173,350	+0.01(+0.06%)
Mar 09, 2012	22.85	23.07	22.85	22.98	20,895,744	-0.21(-0.89%)
Mar 08, 2012	23.18	23.25	23.02	23.18	11,999,300	+0.28(+1.22%)
Mar 07, 2012	22.86	23.01	22.76	22.90	10,690,158	+0.15(+0.67%)
Mar 06, 2012	23.19	23.23	22.61	22.75	21,440,462	-0.85(-3.61%)
Mar 05, 2012	23.71	23.79	23.51	23.60	42,736,744	+0.23(+0.97%)
Mar 02, 2012	23.34	23.47	23.27	23.38	13,696,067	-0.17(-0.71%)
Mar 01, 2012	23.28	23.60	23.28	23.54	13,108,621	+0.33(+1.44%)
Feb 29, 2012	23.54	23.60	23.14	23.21	13,572,469	-0.33(-1.42%)
Feb 28, 2012	23.40	23.60	23.25	23.54	18,106,946	+0.15(+0.63%)
Feb 27, 2012	23.59	23.62	23.38	23.40	27,826,468	+0.27(+1.17%)
Feb 24, 2012	23.39	23.39	23.13	23.13	15,496,799	-0.14(-0.59%)
Feb 23, 2012	23.01	23.33	22.97	23.26	17,346,158	+0.20(+0.85%)
Feb 22, 2012	23.14	23.17	23.00	23.07	40,881,444	-0.14(-0.61%)
Feb 21, 2012	23.35	23.50	23.14	23.21	17,191,576	-0.23(-0.97%)
Feb 17, 2012	22.92	23.46	22.85	23.44	24,671,578	+0.48(+2.08%)
Feb 16, 2012	22.72	22.99	22.66	22.96	11,196,565	+0.34(+1.50%)
Feb 15, 2012	22.71	22.75	22.56	22.62	15,368,563	-0.01(-0.06%)
Feb 14, 2012	22.91	23.01	22.58	22.63	25,168,018	-0.44(-1.90%)
Feb 13, 2012	22.92	23.12	22.76	23.07	19,843,668	+0.50(+2.20%)
Feb 10, 2012	22.59	22.70	22.50	22.58	22,131,134	-0.20(-0.90%)
Feb 09, 2012	23.02	23.03	22.73	22.78	17,366,406	-0.10(-0.43%)
Feb 08, 2012	22.60	22.94	22.58	22.88	25,414,346	+0.18(+0.79%)
Feb 07, 2012	22.52	22.75	22.25	22.70	23,350,130	-0.13(-0.58%)
Feb 06, 2012	22.46	22.85	22.39	22.83	18,037,336	+0.15(+0.64%)
Feb 03, 2012	22.18	22.77	22.18	22.68	24,792,314	+0.51(+2.28%)
Feb 02, 2012	22.04	22.24	22.02	22.18	15,425,759	-0.01(-0.04%)
Feb 01, 2012	22.36	22.45	22.19	22.19	24,436,944	-0.18(-0.78%)
Jan 31, 2012	21.86	22.42	21.70	22.36	47,967,820	+0.86(+4.01%)
Jan 30, 2012	20.90	21.51	20.87	21.50	22,133,762	+0.21(+1.01%)
Jan 27, 2012	21.34	21.52	21.27	21.28	18,026,406	-0.52(-2.39%)
Jan 26, 2012	21.91	21.97	21.77	21.81	13,717,297	-0.06(-0.29%)
Jan 25, 2012	21.61	21.89	21.48	21.87	12,003,414	+0.10(+0.45%)
Jan 24, 2012	21.68	21.80	21.57	21.77	12,597,038	+0.03(+0.16%)
Jan 23, 2012	21.65	21.79	21.59	21.74	13,249,545	+0.30(+1.39%)
Jan 20, 2012	21.26	21.45	21.20	21.44	18,656,168	-0.34(-1.54%)
Jan 19, 2012	21.83	21.86	21.69	21.78	15,372,461	+0.07(+0.34%)
Jan 18, 2012	21.52	21.72	21.48	21.70	11,502,961	+0.16(+0.72%)
Jan 17, 2012	21.76	21.78	21.43	21.55	12,175,857	+0.23(+1.07%)
Jan 13, 2012	21.18	21.35	21.12	21.32	9,674,388	-0.21(-0.97%)
Jan 12, 2012	21.39	21.63	21.38	21.53	12,037,845	+0.07(+0.32%)
Jan 11, 2012	21.29	21.48	21.23	21.46	13,195,358	-0.16(-0.74%)
Jan 10, 2012	21.78	21.80	21.60	21.62	13,779,721	+0.16(+0.73%)
Jan 09, 2012	21.44	21.47	21.31	21.46	7,475,314	-0.00(-0.02%)
Jan 06, 2012	21.71	21.72	21.39	21.47	12,269,938	-0.08(-0.38%)
Jan 05, 2012	21.55	21.64	21.46	21.55	11,437,307	-0.24(-1.12%)
Jan 04, 2012	21.66	21.81	21.53	21.80	14,133,307	+0.98(+4.70%)
Dec 30, 2011	20.76	20.86	20.75	20.82	5,316,909	+0.05(+0.26%)
Dec 29, 2011	20.62	20.79	20.58	20.76	5,620,158	+0.13(+0.64%)
Dec 28, 2011	20.91	20.96	20.62	20.63	5,895,681	-0.38(-1.81%)
Dec 27, 2011	20.98	21.17	20.95	21.01	4,635,065	-0.07(-0.32%)
Dec 23, 2011	21.00	21.09	20.89	21.08	6,057,399	+0.75(+3.69%)
Dec 21, 2011	20.20	20.41	20.07	20.33	12,714,702	-0.07(-0.36%)
Dec 20, 2011	20.07	20.46	20.07	20.40	10,896,611	+0.68(+3.46%)
Dec 19, 2011	19.83	20.04	19.68	19.72	12,832,112	-0.44(-2.17%)
Dec 16, 2011	20.18	20.34	20.10	20.16	12,224,288	+0.00(+0.00%)
Dec 15, 2011	20.36	20.53	20.12	20.16	13,247,461	+0.14(+0.71%)
Dec 14, 2011	20.14	20.21	19.85	20.02	12,710,474	-0.26(-1.27%)
Dec 13, 2011	20.61	20.84	20.11	20.28	12,866,406	-0.10(-0.48%)
Dec 12, 2011	20.48	20.49	20.21	20.37	10,373,546	-0.43(-2.06%)
Dec 09, 2011	20.53	20.89	20.50	20.80	11,010,658	+0.31(+1.52%)
Dec 08, 2011	20.60	20.71	20.44	20.49	10,786,587	-0.47(-2.23%)
Dec 07, 2011	21.16	21.20	20.89	20.96	13,678,869	-0.26(-1.22%)
Dec 06, 2011	21.34	21.40	21.17	21.22	10,282,709	-0.00(-0.02%)
Dec 05, 2011	21.52	21.56	21.11	21.22	12,860,405	+0.14(+0.65%)
Dec 02, 2011	21.17	21.38	21.03	21.08	12,592,462	+0.26(+1.26%)
Dec 01, 2011	21.03	21.14	20.78	20.82	10,143,055	-0.39(-1.84%)
Nov 30, 2011	21.14	21.36	21.00	21.21	25,507,390	+1.24(+6.22%)
Nov 29, 2011	19.89	20.10	19.81	19.97	9,406,685	+0.09(+0.44%)
Nov 28, 2011	19.84	20.02	19.77	19.88	10,147,467	+0.69(+3.58%)
Nov 25, 2011	19.24	19.51	19.20	19.20	5,804,222	-0.13(-0.68%)
Nov 23, 2011	19.57	19.64	19.29	19.33	19,953,216	-0.70(-3.50%)
Nov 22, 2011	20.11	20.27	19.94	20.03	14,008,930	-0.28(-1.39%)
Nov 21, 2011	20.34	20.40	20.07	20.31	13,006,307	-0.38(-1.84%)
Nov 18, 2011	20.76	20.91	20.66	20.69	9,707,128	-0.07(-0.35%)
Nov 17, 2011	20.94	21.10	20.61	20.76	14,454,732	-0.43(-2.02%)
Nov 16, 2011	21.17	21.58	21.14	21.19	10,001,361	-0.09(-0.44%)
Nov 15, 2011	21.27	21.44	21.09	21.28	10,357,288	+0.06(+0.30%)
Nov 14, 2011	21.39	21.45	21.17	21.22	7,185,592	-0.21(-1.00%)
Nov 11, 2011	21.29	21.58	21.28	21.44	11,975,945	+0.44(+2.11%)
Nov 10, 2011	21.03	21.15	20.65	20.99	11,632,840	+0.33(+1.58%)
Nov 09, 2011	21.77	21.13	20.57	20.67	22,087,086	-1.11(-5.08%)
Nov 08, 2011	21.76	21.86	21.46	21.77	11,660,250	+0.34(+1.59%)
Nov 07, 2011	21.16	21.46	21.14	21.43	16,351,662	+0.07(+0.34%)
Nov 04, 2011	21.11	21.43	21.01	21.36	11,251,424	-0.08(-0.39%)
Nov 03, 2011	21.36	21.50	21.02	21.44	12,684,670	+0.30(+1.41%)
Nov 02, 2011	20.90	21.26	20.88	21.14	20,666,336	+0.54(+2.62%)
Nov 01, 2011	20.21	20.85	20.12	20.60	31,155,676	-0.70(-3.30%)
Oct 31, 2011	21.63	21.84	21.29	21.31	17,850,398	-0.64(-2.90%)
Oct 28, 2011	21.64	21.97	21.64	21.94	16,683,731	+0.03(+0.15%)
Oct 27, 2011	21.78	22.10	21.59	21.91	27,824,620	+0.38(+1.75%)
Oct 26, 2011	21.21	21.60	20.89	21.53	37,376,092	+0.55(+2.60%)
Oct 25, 2011	20.95	21.22	20.66	20.99	35,612,344	+0.81(+4.02%)
Oct 24, 2011	19.93	20.31	19.93	20.18	19,933,276	-0.25(-1.20%)
Oct 21, 2011	20.04	20.48	20.01	20.42	22,468,334	+0.50(+2.49%)
Oct 20, 2011	19.68	20.02	19.41	19.93	21,119,176	+0.26(+1.32%)
Oct 19, 2011	19.93	20.02	19.59	19.67	16,459,865	-0.16(-0.80%)
Oct 18, 2011	19.61	19.95	19.33	19.83	16,702,362	+0.45(+2.34%)
Oct 17, 2011	19.69	19.69	19.25	19.37	21,577,596	+0.14(+0.73%)
Oct 14, 2011	19.03	19.24	18.89	19.23	12,026,510	+0.54(+2.92%)
Oct 13, 2011	18.42	18.78	18.31	18.69	12,040,905	+0.06(+0.31%)
Oct 12, 2011	18.71	18.93	18.63	18.63	15,453,272	+0.13(+0.70%)
Oct 11, 2011	18.21	18.51	18.21	18.50	16,187,545	+0.02(+0.13%)
Oct 10, 2011	18.23	18.48	18.13	18.48	13,695,313	+0.58(+3.23%)
Oct 07, 2011	17.99	18.08	17.76	17.90	24,934,362	+0.16(+0.90%)
Oct 06, 2011	17.50	17.75	17.50	17.74	25,862,394	+0.04(+0.22%)
Oct 05, 2011	17.21	17.76	17.10	17.70	18,283,992	+0.62(+3.61%)
Oct 04, 2011	16.68	17.11	16.21	17.08	33,182,660	+0.10(+0.57%)
Oct 03, 2011	17.31	17.46	16.96	16.99	20,979,412	-0.41(-2.36%)
Sep 30, 2011	17.52	17.70	17.37	17.40	19,116,738	-0.45(-2.54%)
Sep 29, 2011	17.95	17.98	17.55	17.85	16,544,790	+0.28(+1.59%)
Sep 28, 2011	18.27	18.36	17.56	17.57	16,782,294	-0.73(-3.98%)
Sep 27, 2011	18.32	18.55	18.19	18.30	19,957,450	+0.49(+2.73%)
Sep 26, 2011	17.47	17.82	17.19	17.81	17,493,410	+0.52(+2.98%)
Sep 23, 2011	16.98	17.36	16.93	17.29	18,479,894	+0.06(+0.36%)
Sep 22, 2011	17.15	17.30	17.00	17.23	24,489,186	-0.56(-3.17%)
Sep 21, 2011	18.53	18.58	17.79	17.80	16,957,310	-0.90(-4.82%)
Sep 20, 2011	18.76	19.00	18.54	18.70	12,278,222	+0.08(+0.41%)
Sep 19, 2011	18.60	18.76	18.40	18.62	16,732,488	-0.52(-2.72%)
Sep 16, 2011	19.01	19.16	18.97	19.14	21,353,558	+0.08(+0.43%)
Sep 15, 2011	18.82	19.10	18.76	19.06	30,212,782	+0.59(+3.21%)
Sep 14, 2011	18.33	18.61	17.97	18.47	39,308,840	+0.89(+5.05%)
Sep 13, 2011	17.44	17.72	17.34	17.58	24,263,424	+0.01(+0.06%)
Sep 12, 2011	17.00	17.59	16.98	17.57	21,288,232	+0.21(+1.19%)
Sep 09, 2011	17.59	17.68	17.33	17.36	21,608,322	-0.52(-2.91%)
Sep 08, 2011	17.87	18.16	17.83	17.88	12,982,078	-0.10(-0.56%)
Sep 07, 2011	17.84	18.02	17.75	17.98	14,689,577	+0.43(+2.47%)
Sep 06, 2011	16.97	17.56	16.95	17.55	27,011,094	-0.07(-0.38%)
Sep 02, 2011	17.38	17.70	17.32	17.62	41,905,144	-0.61(-3.33%)
Sep 01, 2011	18.68	18.69	18.13	18.23	48,072,640	-0.77(-4.06%)
Aug 31, 2011	18.94	19.16	18.90	19.00	16,544,038	+0.00(+0.00%)
Aug 30, 2011	18.74	19.05	18.50	19.00	14,918,868	+0.07(+0.36%)
Aug 29, 2011	18.70	18.93	18.66	18.93	10,243,889	+0.51(+2.78%)
Aug 26, 2011	17.96	18.54	17.75	18.42	26,291,466	+0.35(+1.92%)
Aug 25, 2011	18.57	18.67	17.99	18.07	42,604,828	-1.00(-5.26%)
Aug 24, 2011	19.02	19.27	18.79	19.07	13,407,524	-0.14(-0.70%)
Aug 23, 2011	18.87	19.21	18.71	19.21	17,337,860	+0.71(+3.86%)
Aug 22, 2011	19.18	19.18	18.45	18.50	17,460,816	-0.05(-0.29%)
Aug 19, 2011	18.67	19.07	18.52	18.55	22,063,414	-0.41(-2.19%)
Aug 18, 2011	19.29	19.31	18.78	18.96	29,624,654	-0.76(-3.86%)
Aug 17, 2011	19.82	20.06	19.65	19.72	16,815,926	-0.03(-0.17%)
Aug 16, 2011	19.60	19.97	19.48	19.76	16,015,759	-0.33(-1.63%)
Aug 15, 2011	19.59	20.09	19.58	20.09	24,674,462	+0.71(+3.68%)
Aug 12, 2011	18.87	19.44	18.84	19.37	36,477,312	+0.23(+1.18%)
Aug 11, 2011	18.51	19.35	18.32	19.15	47,913,196	+0.68(+3.68%)
Aug 10, 2011	19.07	19.08	18.45	18.47	30,157,156	-0.82(-4.25%)
Aug 09, 2011	19.18	19.29	18.25	19.29	31,332,906	+0.87(+4.71%)
Aug 08, 2011	19.18	19.46	18.38	18.42	35,164,484	-1.32(-6.69%)
Aug 05, 2011	19.76	19.93	19.13	19.74	36,072,372	+0.20(+1.01%)
Aug 04, 2011	20.27	20.29	19.49	19.54	28,408,778	-1.28(-6.16%)
Aug 03, 2011	20.82	20.87	20.41	20.82	22,006,164	-0.00(-0.02%)
Aug 02, 2011	21.20	21.35	20.81	20.83	24,472,890	-0.73(-3.37%)
Aug 01, 2011	21.70	21.99	21.36	21.56	17,900,896	-0.15(-0.68%)
Jul 29, 2011	21.35	21.93	21.32	21.70	22,445,072	+0.19(+0.87%)
Jul 28, 2011	21.32	21.67	21.26	21.52	24,778,196	+0.06(+0.29%)
Jul 27, 2011	21.77	21.78	21.36	21.45	26,234,540	-0.60(-2.73%)
Jul 26, 2011	21.92	22.27	21.71	22.06	28,963,452	-0.28(-1.26%)
Jul 25, 2011	22.09	22.49	22.03	22.34	26,261,032	+0.27(+1.23%)
Jul 22, 2011	22.09	22.11	21.92	22.07	12,986,660	+0.08(+0.35%)
Jul 21, 2011	21.98	22.11	21.88	21.99	16,306,934	+0.13(+0.61%)
Jul 20, 2011	21.82	21.98	21.72	21.86	17,975,242	+0.38(+1.78%)
Jul 19, 2011	21.29	21.50	21.26	21.47	11,601,141	+0.31(+1.47%)
Jul 18, 2011	21.01	21.24	20.95	21.16	14,591,356	-0.01(-0.04%)
Jul 15, 2011	21.24	21.33	21.04	21.17	20,579,412	-0.00(-0.02%)
Jul 14, 2011	21.35	21.48	21.06	21.18	25,331,204	+0.29(+1.37%)
Jul 13, 2011	20.79	21.15	20.78	20.89	20,717,156	+0.16(+0.76%)
Jul 12, 2011	20.71	20.88	20.69	20.73	23,639,166	-0.21(-0.98%)
Jul 11, 2011	20.81	21.07	20.80	20.94	16,246,665	-0.32(-1.51%)
Jul 08, 2011	21.15	21.30	21.05	21.26	10,763,548	-0.01(-0.07%)
Jul 07, 2011	21.17	21.36	21.14	21.27	13,893,780	+0.30(+1.43%)
Jul 06, 2011	20.76	21.00	20.69	20.97	19,351,932	-0.14(-0.68%)
Jul 05, 2011	21.33	21.41	21.05	21.12	15,000,028	-0.20(-0.92%)
Jul 01, 2011	20.99	21.34	20.92	21.31	16,684,776	+0.16(+0.75%)
Jun 30, 2011	20.76	21.16	20.95	21.15	16,730,660	+0.39(+1.89%)
Jun 29, 2011	20.55	20.81	20.43	20.76	12,461,464	+0.34(+1.66%)
Jun 28, 2011	20.34	20.51	20.30	20.42	11,249,386	+0.24(+1.21%)
Jun 27, 2011	19.97	20.30	19.93	20.18	11,463,364	+0.17(+0.84%)
Jun 24, 2011	20.19	20.24	19.98	20.01	18,189,304	-0.32(-1.60%)
Jun 23, 2011	20.10	20.36	19.93	20.34	29,121,318	-0.25(-1.23%)
Jun 22, 2011	20.51	20.73	20.49	20.59	17,345,562	-0.14(-0.67%)
Jun 21, 2011	20.54	20.78	20.48	20.73	16,309,355	+0.75(+3.73%)
Jun 20, 2011	19.94	20.06	19.93	19.98	11,913,635	-0.15(-0.76%)
Jun 17, 2011	20.11	20.16	19.96	20.14	15,477,322	+0.17(+0.86%)
Jun 16, 2011	19.81	20.15	19.71	19.96	21,658,770	-0.07(-0.36%)
Jun 15, 2011	20.39	20.47	20.00	20.04	18,261,964	-0.73(-3.50%)
Jun 14, 2011	20.74	20.81	20.66	20.76	11,644,171	+0.37(+1.83%)
Jun 13, 2011	20.56	20.62	20.23	20.39	11,800,454	-0.19(-0.91%)
Jun 10, 2011	20.95	20.96	20.48	20.58	13,133,247	-0.55(-2.62%)
Jun 09, 2011	20.93	21.20	20.89	21.13	8,350,481	+0.36(+1.72%)
Jun 08, 2011	20.86	21.00	20.75	20.77	12,498,423	-0.24(-1.16%)
Jun 07, 2011	21.22	21.26	21.02	21.02	12,811,378	+0.03(+0.14%)
Jun 06, 2011	21.37	21.45	20.93	20.99	14,182,693	-0.33(-1.55%)

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.