Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.11	20.40	20.11	20.40	2,300	+0.02(+0.11%)
Sep 29, 2011	20.48	20.79	20.33	20.38	3,100	-0.57(-2.71%)
Sep 28, 2011	21.26	21.43	20.94	20.94	2,200	-0.37(-1.72%)
Sep 27, 2011	21.50	21.74	21.31	21.31	8,100	+0.77(+3.76%)
Sep 26, 2011	20.43	20.55	20.39	20.54	5,000	+0.16(+0.78%)
Sep 23, 2011	20.40	20.61	20.38	20.38	2,400	-0.10(-0.50%)
Sep 22, 2011	20.61	20.79	20.21	20.48	7,400	-0.79(-3.70%)
Sep 21, 2011	21.25	21.36	21.25	21.27	2,600	-0.13(-0.61%)
Sep 20, 2011	21.50	21.53	21.37	21.40	15,300	-0.03(-0.14%)
Sep 19, 2011	21.51	21.62	21.40	21.43	4,300	-0.68(-3.10%)
Sep 16, 2011	21.83	22.12	21.47	22.12	12,360	+0.48(+2.20%)
Sep 15, 2011	21.31	21.64	21.20	21.64	7,200	+0.76(+3.66%)
Sep 14, 2011	20.73	20.88	20.73	20.88	800	+0.17(+0.83%)
Sep 13, 2011	20.36	20.70	20.36	20.70	9,900	+0.75(+3.78%)
Sep 12, 2011	20.24	20.25	19.95	19.95	9,175	-0.61(-2.96%)
Sep 09, 2011	20.61	20.61	20.45	20.56	2,100	-0.42(-2.01%)
Sep 08, 2011	21.05	21.15	20.87	20.98	12,100	+0.11(+0.53%)
Sep 07, 2011	20.96	20.98	20.78	20.87	8,400	+0.30(+1.44%)
Sep 06, 2011	20.07	20.57	20.07	20.57	3,000	+0.04(+0.17%)
Sep 02, 2011	20.51	20.73	20.41	20.54	4,500	-0.47(-2.23%)
Sep 01, 2011	21.19	21.19	21.00	21.01	4,900	-0.09(-0.43%)
Aug 31, 2011	21.06	21.10	20.84	21.10	3,900	+0.09(+0.44%)
Aug 30, 2011	20.94	21.01	20.94	21.01	3,000	-0.03(-0.16%)
Aug 29, 2011	21.44	21.47	21.04	21.04	11,200	-0.23(-1.07%)
Aug 26, 2011	21.22	21.29	21.22	21.27	3,000	+0.21(+1.02%)
Aug 25, 2011	21.11	21.11	20.93	21.05	3,200	+0.11(+0.54%)
Aug 24, 2011	20.67	20.94	20.66	20.94	2,700	+0.35(+1.69%)
Aug 23, 2011	20.41	20.59	20.38	20.59	5,900	+0.29(+1.44%)
Aug 22, 2011	20.51	20.51	20.26	20.30	1,800	+0.03(+0.15%)
Aug 19, 2011	19.95	20.32	19.94	20.27	4,800	+0.12(+0.60%)
Aug 18, 2011	20.04	20.15	19.80	20.15	3,500	-0.34(-1.67%)
Aug 17, 2011	20.41	20.78	20.41	20.49	8,200	+0.17(+0.82%)
Aug 16, 2011	20.43	20.43	20.26	20.33	1,700	-0.26(-1.27%)
Aug 15, 2011	20.30	20.59	20.26	20.59	8,600	+0.57(+2.87%)
Aug 12, 2011	19.96	20.23	19.71	20.01	17,900	+0.02(+0.09%)
Aug 11, 2011	18.90	19.99	18.87	19.99	10,000	+1.00(+5.29%)
Aug 10, 2011	18.69	19.19	18.46	18.99	11,270	+0.46(+2.48%)
Aug 09, 2011	17.97	18.59	17.97	18.53	11,747	+0.27(+1.47%)
Aug 08, 2011	18.56	18.56	17.98	18.26	20,870	-1.08(-5.59%)
Aug 05, 2011	19.52	19.64	18.40	19.34	24,500	-0.39(-1.99%)
Aug 04, 2011	20.49	20.62	19.46	19.73	13,500	-0.58(-2.85%)
Aug 03, 2011	20.60	20.60	20.08	20.31	8,400	-0.05(-0.27%)
Aug 02, 2011	20.55	20.62	20.36	20.37	8,100	-0.17(-0.83%)
Jul 29, 2011		20.54	20.54	20.54	0	-0.25(-1.20%)
Jul 28, 2011	20.87	21.07	20.69	20.79	6,100	-0.28(-1.32%)
Jul 27, 2011	21.09	21.19	21.05	21.07	9,400	-0.51(-2.38%)
Jul 26, 2011	21.56	21.65	21.52	21.58	2,600	-0.18(-0.83%)
Jul 25, 2011	21.82	22.00	21.72	21.76	11,300	+0.04(+0.20%)
Jul 22, 2011	21.72	21.72	21.72	21.72	3,000	+0.18(+0.82%)
Jul 21, 2011	21.13	21.54	21.13	21.54	3,400	+0.40(+1.90%)
Jul 20, 2011	21.22	21.37	21.00	21.14	5,400	-0.05(-0.25%)
Jul 19, 2011	20.71	21.38	20.70	21.19	15,500	+0.75(+3.67%)
Jul 18, 2011	20.35	20.44	20.28	20.44	2,300	-0.12(-0.59%)
Jul 15, 2011	20.49	20.57	20.49	20.57	1,300	+0.12(+0.61%)
Jul 14, 2011	20.41	20.59	20.40	20.44	3,900	+0.02(+0.09%)
Jul 13, 2011	20.27	20.46	20.27	20.42	1,600	+0.04(+0.19%)
Jul 12, 2011	19.82	20.50	19.76	20.38	7,400	+0.52(+2.64%)
Jul 11, 2011	20.03	20.10	19.86	19.86	2,900	-0.38(-1.86%)
Jul 08, 2011	20.39	20.39	20.23	20.23	2,700	-0.27(-1.29%)
Jul 07, 2011	20.34	20.50	20.33	20.50	14,700	+0.25(+1.23%)
Jul 06, 2011	20.13	20.26	20.13	20.25	1,300	-0.13(-0.62%)
Jul 05, 2011	20.42	20.42	20.22	20.38	5,850	+0.39(+1.93%)

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.