Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.73	21.01	20.65	20.66	74,545	-0.20(-0.96%)
Sep 29, 2011	21.04	21.09	20.55	20.86	135,920	+0.19(+0.93%)
Sep 28, 2011	21.02	21.21	20.66	20.66	72,644	-0.38(-1.82%)
Sep 27, 2011	21.17	21.31	20.94	21.05	121,050	+0.29(+1.38%)
Sep 26, 2011	20.73	20.76	20.41	20.76	91,876	+0.22(+1.06%)
Sep 23, 2011	20.32	20.63	20.32	20.54	219,416	+0.07(+0.36%)
Sep 22, 2011	20.35	20.65	20.21	20.47	614,123	-0.60(-2.86%)
Sep 21, 2011	21.47	21.50	21.07	21.07	10,038	-0.37(-1.73%)
Sep 20, 2011	21.36	21.64	21.35	21.44	58,327	+0.16(+0.77%)
Sep 19, 2011	21.18	21.37	21.09	21.28	70,520	-0.10(-0.48%)
Sep 16, 2011	21.43	21.45	21.32	21.38	33,094	+0.09(+0.41%)
Sep 15, 2011	21.28	21.31	21.13	21.29	20,823	+0.13(+0.62%)
Sep 14, 2011	21.04	21.24	20.89	21.16	25,979	+0.27(+1.29%)
Sep 13, 2011	20.81	20.96	20.73	20.89	93,334	+0.13(+0.63%)
Sep 12, 2011	20.52	20.77	20.46	20.76	154,402	-0.08(-0.37%)
Sep 09, 2011	21.15	21.15	20.68	20.84	18,851	-0.51(-2.37%)
Sep 08, 2011	21.41	21.55	21.28	21.35	24,699	-0.11(-0.51%)
Sep 07, 2011	21.20	21.47	21.14	21.46	42,100	+0.56(+2.68%)
Sep 06, 2011	20.40	20.91	20.29	20.90	78,471	+0.09(+0.42%)
Sep 02, 2011	21.00	21.17	20.74	20.81	68,491	-0.48(-2.25%)
Sep 01, 2011	21.66	21.75	21.27	21.29	76,596	-0.26(-1.21%)
Aug 31, 2011	21.65	21.72	21.37	21.55	54,329	+0.09(+0.41%)
Aug 30, 2011	21.21	21.55	21.14	21.46	58,385	+0.18(+0.83%)
Aug 29, 2011	20.92	21.31	20.92	21.28	26,886	+0.59(+2.85%)
Aug 26, 2011	20.21	20.76	19.95	20.69	20,218	+0.32(+1.55%)
Aug 25, 2011	20.92	20.92	20.33	20.38	44,850	-0.44(-2.12%)
Aug 24, 2011	20.50	20.82	20.49	20.82	29,739	+0.30(+1.47%)
Aug 23, 2011	19.97	20.58	19.92	20.52	57,018	+0.64(+3.22%)
Aug 22, 2011	20.30	20.30	19.85	19.88	68,581	-0.01(-0.03%)
Aug 19, 2011	19.77	20.13	19.77	19.89	99,452	-0.06(-0.31%)
Aug 18, 2011	20.11	20.41	19.81	19.95	300,496	-0.82(-3.95%)
Aug 17, 2011	21.00	21.03	20.60	20.77	51,903	-0.01(-0.05%)
Aug 16, 2011	20.73	20.91	20.52	20.78	71,894	-0.06(-0.27%)
Aug 15, 2011	20.59	20.83	20.57	20.83	40,829	+0.42(+2.06%)
Aug 12, 2011	20.44	20.61	20.26	20.41	44,637	+0.15(+0.75%)
Aug 11, 2011	19.75	20.42	19.56	20.26	93,717	+0.79(+4.07%)
Aug 10, 2011	19.82	20.04	19.47	19.47	151,041	-0.75(-3.69%)
Aug 09, 2011	19.97	20.21	19.00	20.21	104,225	+0.88(+4.53%)
Aug 08, 2011	19.70	20.15	19.28	19.34	256,875	-1.04(-5.08%)
Aug 05, 2011	20.41	20.57	19.80	20.37	123,807	+0.02(+0.11%)
Aug 04, 2011	21.14	21.14	20.34	20.35	528,633	-1.05(-4.90%)
Aug 03, 2011	21.28	21.41	20.88	21.40	148,773	+0.10(+0.45%)
Aug 02, 2011	21.81	21.90	21.30	21.30	796,325	-0.62(-2.85%)
Aug 01, 2011	22.38	22.45	21.73	21.93	320,011	-0.30(-1.37%)
Jul 29, 2011	22.20	22.35	21.92	22.23	124,270	-0.12(-0.53%)
Jul 28, 2011	22.34	22.62	22.34	22.35	389,235	-0.01(-0.06%)
Jul 27, 2011	22.61	22.69	22.34	22.36	95,370	-0.32(-1.43%)
Jul 26, 2011	22.86	22.86	22.67	22.69	541,206	-0.17(-0.76%)
Jul 25, 2011	22.99	23.05	22.85	22.86	82,965	-0.30(-1.29%)
Jul 22, 2011	23.18	23.18	23.10	23.16	61,752	+0.00(+0.01%)
Jul 21, 2011	22.98	23.21	22.98	23.16	69,887	+0.27(+1.20%)
Jul 20, 2011	23.11	23.11	22.83	22.88	198,052	-0.16(-0.71%)
Jul 19, 2011	22.91	23.08	22.88	23.05	624,223	+0.23(+1.02%)
Jul 18, 2011	22.96	22.96	22.69	22.81	40,028	-0.24(-1.05%)
Jul 15, 2011	23.13	23.13	22.93	23.06	61,823	-0.05(-0.23%)
Jul 14, 2011	23.16	23.32	23.10	23.11	38,874	-0.02(-0.09%)
Jul 13, 2011	23.11	23.31	23.07	23.13	36,136	+0.16(+0.72%)
Jul 12, 2011	22.88	23.17	22.88	22.97	74,377	-0.00(-0.01%)
Jul 11, 2011	23.06	23.12	22.91	22.97	43,676	-0.29(-1.23%)
Jul 08, 2011	23.14	23.26	23.10	23.26	83,261	-0.01(-0.04%)
Jul 07, 2011	23.37	23.37	23.18	23.26	157,551	+0.07(+0.32%)
Jul 06, 2011	23.08	23.24	23.08	23.19	806,370	+0.11(+0.46%)
Jul 05, 2011	23.15	23.15	23.02	23.08	478,572	+0.02(+0.07%)

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.