Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.56	22.16	21.38	21.39	530,674	-0.61(-2.76%)
Sep 29, 2011	22.33	22.63	21.38	22.00	481,985	+0.23(+1.05%)
Sep 28, 2011	22.88	22.93	21.75	21.77	465,266	-1.07(-4.69%)
Sep 27, 2011	22.78	23.41	22.54	22.84	494,242	+0.60(+2.69%)
Sep 26, 2011	21.94	22.27	21.42	22.24	357,404	+0.57(+2.62%)
Sep 23, 2011	21.40	21.97	21.34	21.67	465,718	+0.23(+1.06%)
Sep 22, 2011	21.56	22.01	21.22	21.45	856,883	-0.92(-4.12%)
Sep 21, 2011	23.01	23.11	22.29	22.37	760,429	-0.72(-3.10%)
Sep 20, 2011	23.26	23.63	23.01	23.08	658,588	-0.06(-0.24%)
Sep 19, 2011	22.75	23.32	22.60	23.14	471,938	-0.07(-0.31%)
Sep 16, 2011	23.49	23.56	23.06	23.21	1,065,425	-0.12(-0.51%)
Sep 15, 2011	23.24	23.38	22.79	23.33	401,342	+0.39(+1.72%)
Sep 14, 2011	22.58	23.27	22.05	22.93	543,959	+0.63(+2.82%)
Sep 13, 2011	22.05	22.53	21.93	22.30	1,218,067	+0.35(+1.58%)
Sep 12, 2011	21.36	21.98	21.25	21.96	664,436	+0.21(+0.98%)
Sep 09, 2011	21.86	22.08	21.33	21.75	701,705	-0.43(-1.95%)
Sep 08, 2011	22.37	22.65	22.04	22.18	516,197	-0.40(-1.78%)
Sep 07, 2011	22.20	22.61	22.08	22.58	711,257	+0.73(+3.35%)
Sep 06, 2011	20.95	21.90	20.95	21.85	597,392	-0.03(-0.14%)
Sep 02, 2011	22.62	22.62	21.77	21.88	623,526	-1.35(-5.80%)
Sep 01, 2011	24.05	24.45	23.05	23.23	742,280	-0.89(-3.69%)
Aug 31, 2011	24.17	24.31	23.81	24.12	826,513	+0.17(+0.69%)
Aug 30, 2011	23.68	24.10	23.46	23.95	415,747	+0.14(+0.60%)
Aug 29, 2011	23.13	23.86	23.05	23.81	277,024	+1.00(+4.39%)
Aug 26, 2011	21.91	22.90	21.64	22.81	288,294	+0.72(+3.28%)
Aug 25, 2011	23.03	23.19	21.98	22.08	509,172	-0.80(-3.48%)
Aug 24, 2011	22.38	22.97	22.27	22.88	336,377	+0.45(+2.00%)
Aug 23, 2011	21.47	22.45	21.26	22.43	477,506	+1.12(+5.25%)
Aug 22, 2011	21.34	21.56	20.97	21.31	940,078	+0.54(+2.62%)
Aug 19, 2011	20.49	21.48	20.41	20.77	592,324	-0.25(-1.20%)
Aug 18, 2011	21.43	21.62	20.74	21.02	801,457	-1.19(-5.35%)
Aug 17, 2011	22.59	22.60	22.06	22.21	645,551	-0.15(-0.67%)
Aug 16, 2011	22.05	22.56	21.96	22.36	819,590	+0.02(+0.11%)
Aug 15, 2011	21.69	22.36	21.64	22.34	482,701	+0.91(+4.27%)
Aug 12, 2011	21.39	21.65	20.98	21.42	350,969	+0.24(+1.15%)
Aug 11, 2011	19.95	21.57	19.64	21.18	675,947	+1.34(+6.75%)
Aug 10, 2011	21.07	21.11	19.77	19.84	862,087	-1.24(-5.86%)
Aug 09, 2011	22.08	21.34	19.15	21.07	1,096,321	+0.62(+3.02%)
Aug 08, 2011	22.08	22.72	20.44	20.46	791,395	-2.27(-9.98%)
Aug 05, 2011	23.17	23.62	22.38	22.72	574,911	-0.19(-0.82%)
Aug 04, 2011	24.11	24.11	22.89	22.91	451,122	-1.48(-6.06%)
Aug 03, 2011	24.19	24.51	23.59	24.39	304,841	+0.16(+0.68%)
Aug 02, 2011	25.15	25.37	24.22	24.23	305,012	-1.05(-4.14%)
Aug 01, 2011	25.36	25.69	25.05	25.27	541,567	+0.32(+1.28%)
Jul 29, 2011	25.08	25.20	24.83	24.95	429,163	-0.45(-1.75%)
Jul 28, 2011	25.65	25.84	25.36	25.40	311,565	-0.17(-0.67%)
Jul 27, 2011	26.39	26.52	25.51	25.57	437,818	-0.91(-3.42%)
Jul 26, 2011	27.33	27.33	26.38	26.48	348,589	-0.91(-3.34%)
Jul 25, 2011	27.18	27.61	27.12	27.39	234,131	-0.13(-0.48%)
Jul 22, 2011	27.52	27.60	27.51	27.52	298,946	+0.12(+0.46%)
Jul 21, 2011	27.45	27.61	27.25	27.40	433,402	+0.11(+0.40%)
Jul 20, 2011	27.45	27.51	27.10	27.29	325,309	-0.05(-0.20%)
Jul 19, 2011	27.26	27.49	27.07	27.34	303,463	+0.36(+1.33%)
Jul 18, 2011	27.34	27.44	26.88	26.98	249,420	-0.47(-1.71%)
Jul 15, 2011	27.56	27.59	27.32	27.45	292,372	+0.06(+0.23%)
Jul 14, 2011	28.03	28.21	27.38	27.39	271,603	-0.52(-1.85%)
Jul 13, 2011	27.90	28.30	27.81	27.91	298,540	+0.20(+0.71%)
Jul 12, 2011	27.74	27.98	27.64	27.71	331,634	-0.14(-0.51%)
Jul 11, 2011	27.81	28.34	27.81	27.85	420,112	-0.34(-1.19%)
Jul 08, 2011	28.18	28.30	27.97	28.19	352,111	-0.29(-1.02%)
Jul 07, 2011	28.49	28.74	28.38	28.48	294,795	+0.21(+0.75%)
Jul 06, 2011	28.12	28.29	27.95	28.27	258,429	+0.13(+0.44%)
Jul 05, 2011	28.33	28.33	27.98	28.14	333,921	-0.23(-0.80%)

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.