Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.27	22.49	22.24	22.27	130,724	-0.03(-0.12%)
Aug 30, 2011	22.19	22.37	22.03	22.30	14,084	+0.08(+0.36%)
Aug 29, 2011	22.20	22.24	22.00	22.22	8,996	+0.39(+1.80%)
Aug 26, 2011	21.62	21.93	21.44	21.82	35,028	+0.08(+0.37%)
Aug 25, 2011	22.24	22.24	21.72	21.74	72,470	-0.54(-2.44%)
Aug 24, 2011	22.18	22.29	21.98	22.29	42,428	-0.10(-0.44%)
Aug 23, 2011	21.94	22.39	21.87	22.39	31,809	+0.73(+3.38%)
Aug 22, 2011	21.95	21.96	21.55	21.65	21,992	-0.13(-0.61%)
Aug 19, 2011	21.65	22.10	21.65	21.79	9,620	-0.02(-0.08%)
Aug 18, 2011	21.97	21.97	21.55	21.81	66,174	-0.14(-0.65%)
Aug 17, 2011	22.14	22.14	21.86	21.95	32,719	+0.05(+0.24%)
Aug 16, 2011	22.00	22.09	21.82	21.90	91,679	-0.15(-0.69%)
Aug 15, 2011	21.94	22.16	21.93	22.05	44,541	+0.08(+0.37%)
Aug 12, 2011	22.24	22.24	21.90	21.97	32,653	-0.20(-0.89%)
Aug 11, 2011	21.49	22.30	21.49	22.16	20,252	+0.90(+4.22%)
Aug 10, 2011	21.39	21.65	21.18	21.27	38,748	-0.61(-2.80%)
Aug 09, 2011	22.29	21.92	20.98	21.88	134,875	+0.74(+3.51%)
Aug 08, 2011	21.87	22.01	21.14	21.14	103,570	-1.21(-5.43%)
Aug 05, 2011	22.80	22.80	21.96	22.35	124,381	+0.00(+0.00%)
Aug 04, 2011	22.84	22.99	22.30	22.35	438,194	-0.82(-3.55%)
Aug 03, 2011	23.21	23.21	22.83	23.17	99,390	+0.02(+0.08%)
Aug 02, 2011	23.41	23.53	23.15	23.15	117,745	-0.37(-1.56%)
Aug 01, 2011	23.66	23.66	23.24	23.52	89,244	+0.21(+0.92%)
Jul 29, 2011	23.10	23.44	23.10	23.31	98,429	+0.15(+0.66%)
Jul 28, 2011	23.14	23.28	23.07	23.15	45,686	+0.17(+0.74%)
Jul 27, 2011	23.10	23.10	22.88	22.99	73,733	+0.05(+0.23%)
Jul 26, 2011	23.02	23.05	22.89	22.93	16,810	-0.16(-0.70%)
Jul 25, 2011	22.94	23.11	22.94	23.09	27,485	+0.17(+0.74%)
Jul 22, 2011	22.93	22.97	22.92	22.92	32,184	-0.03(-0.12%)
Jul 21, 2011	22.84	23.04	22.84	22.95	71,084	+0.16(+0.71%)
Jul 20, 2011	22.79	22.89	22.77	22.79	61,833	+0.00(+0.00%)
Jul 19, 2011	22.74	22.85	22.69	22.79	98,869	+0.32(+1.43%)
Jul 18, 2011	22.68	22.68	22.40	22.47	25,698	+0.03(+0.12%)
Jul 15, 2011	22.57	22.62	22.44	22.44	51,983	+0.11(+0.48%)
Jul 14, 2011	22.64	22.67	22.29	22.33	157,165	+0.04(+0.20%)
Jul 13, 2011	22.41	22.50	22.27	22.29	93,699	+0.09(+0.40%)
Jul 12, 2011	21.98	22.31	21.97	22.20	708,457	+0.08(+0.36%)
Jul 11, 2011	21.95	22.28	21.95	22.12	93,618	-0.32(-1.43%)
Jul 08, 2011	22.36	22.44	22.24	22.44	18,849	-0.10(-0.44%)
Jul 07, 2011	22.45	22.56	22.42	22.54	23,924	+0.12(+0.56%)
Jul 06, 2011	22.42	22.42	22.31	22.41	44,175	-0.19(-0.83%)
Jul 05, 2011	22.66	22.66	22.50	22.60	63,362	+0.36(+1.61%)
Jul 01, 2011	22.24	22.26	22.06	22.24	51,515	+0.32(+1.47%)
Jun 30, 2011	21.80	21.93	21.74	21.92	88,553	+0.23(+1.07%)
Jun 29, 2011	21.52	21.71	21.44	21.69	314,457	-0.14(-0.65%)
Jun 28, 2011	21.37	21.83	21.37	21.83	600,785	+0.31(+1.45%)
Jun 27, 2011	21.21	21.59	21.17	21.52	32,433	+0.25(+1.20%)
Jun 24, 2011	21.40	21.48	21.23	21.27	46,456	-0.02(-0.10%)
Jun 23, 2011	21.04	21.34	21.01	21.29	53,004	+0.04(+0.17%)
Jun 22, 2011	21.50	21.58	21.25	21.25	47,511	-0.29(-1.33%)
Jun 21, 2011	21.59	21.63	21.47	21.54	63,200	+0.45(+2.12%)
Jun 20, 2011	21.12	21.17	21.09	21.09	33,014	-0.03(-0.13%)
Jun 17, 2011	21.17	21.23	21.06	21.12	190,704	+0.01(+0.04%)
Jun 16, 2011	21.01	21.18	20.98	21.11	25,924	+0.02(+0.08%)
Jun 15, 2011	21.23	21.26	21.03	21.09	23,734	-0.07(-0.34%)
Jun 14, 2011	21.08	21.24	21.04	21.16	111,038	-0.12(-0.55%)
Jun 13, 2011	21.32	21.32	21.14	21.28	55,444	-0.06(-0.29%)
Jun 10, 2011	21.48	21.48	21.30	21.34	32,968	-0.32(-1.49%)
Jun 09, 2011	21.62	21.67	21.44	21.67	29,257	+0.11(+0.51%)
Jun 08, 2011	21.73	21.73	21.56	21.56	44,995	-0.04(-0.17%)
Jun 07, 2011	21.74	21.77	21.59	21.59	44,837	-0.12(-0.53%)
Jun 06, 2011	21.67	21.81	21.65	21.71	125,270	-0.09(-0.41%)

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.