Date	Open	High	Low	Close	Volume	Change (%)
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.