Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.85	20.89	19.77	20.85	8,060,028	+1.43(+7.39%)
Nov 29, 2011	19.48	19.57	19.32	19.41	5,025,349	-0.07(-0.34%)
Nov 28, 2011	19.62	19.76	19.30	19.48	5,473,259	+0.53(+2.80%)
Nov 25, 2011	18.93	19.23	18.86	18.95	2,430,290	-0.05(-0.26%)
Nov 23, 2011	19.42	19.45	18.97	18.99	6,455,247	-0.74(-3.73%)
Nov 22, 2011	19.68	20.09	19.53	19.73	6,966,594	-0.01(-0.04%)
Nov 21, 2011	20.18	20.19	19.54	19.74	9,950,890	-0.80(-3.92%)
Nov 18, 2011	20.74	20.78	20.41	20.54	6,142,458	-0.01(-0.07%)
Nov 17, 2011	21.12	21.12	20.34	20.56	12,784,970	-0.66(-3.09%)
Nov 16, 2011	21.39	21.65	21.17	21.21	5,493,200	-0.46(-2.11%)
Nov 15, 2011	21.54	21.90	21.44	21.67	5,010,912	-0.02(-0.10%)
Nov 14, 2011	22.11	22.18	21.55	21.69	4,568,163	-0.55(-2.48%)
Nov 11, 2011	22.06	22.43	21.98	22.24	5,634,255	+0.58(+2.69%)
Nov 10, 2011	21.54	21.86	21.35	21.66	4,498,327	+0.28(+1.30%)
Nov 09, 2011	21.89	21.95	21.33	21.38	6,533,997	-1.16(-5.16%)
Nov 08, 2011	22.28	22.73	22.08	22.55	4,549,904	+0.37(+1.65%)
Nov 07, 2011	22.01	22.21	21.64	22.18	3,357,987	+0.07(+0.34%)
Nov 04, 2011	21.91	22.20	21.46	22.11	5,378,175	+0.02(+0.09%)
Nov 03, 2011	21.92	22.15	20.97	22.09	6,856,899	+0.66(+3.08%)
Nov 02, 2011	21.33	21.56	20.95	21.43	4,561,759	+0.75(+3.64%)
Nov 01, 2011	20.16	21.54	20.16	20.68	11,416,806	-1.37(-6.22%)
Oct 31, 2011	22.25	22.47	22.01	22.05	8,558,862	-0.89(-3.87%)
Oct 28, 2011	22.45	23.24	22.30	22.93	13,299,480	+0.55(+2.48%)
Oct 27, 2011	21.95	22.88	21.77	22.38	19,783,438	+1.53(+7.33%)
Oct 26, 2011	21.52	21.52	20.50	20.85	9,660,649	-0.04(-0.19%)
Oct 25, 2011	21.58	21.58	20.85	20.89	8,217,527	-1.08(-4.92%)
Oct 24, 2011	21.46	22.07	21.37	21.97	6,386,664	+0.57(+2.65%)
Oct 21, 2011	20.96	21.42	20.83	21.41	5,263,315	+0.72(+3.50%)
Oct 20, 2011	20.52	20.81	20.32	20.68	7,451,508	-0.05(-0.26%)
Oct 19, 2011	21.02	21.15	20.61	20.74	6,741,802	-0.39(-1.84%)
Oct 18, 2011	20.32	21.37	20.07	21.12	7,294,908	+0.82(+4.02%)
Oct 17, 2011	20.75	20.83	20.24	20.31	7,942,541	-0.60(-2.87%)
Oct 14, 2011	20.58	21.12	20.49	20.91	8,738,988	+0.67(+3.29%)
Oct 13, 2011	20.00	20.35	19.54	20.24	7,605,323	+0.10(+0.48%)
Oct 12, 2011	20.44	20.44	20.06	20.14	11,132,113	+0.12(+0.60%)
Oct 11, 2011	20.35	20.35	19.61	20.02	8,677,887	-0.60(-2.93%)
Oct 10, 2011	20.24	20.66	20.15	20.63	5,053,372	+1.00(+5.10%)
Oct 07, 2011	20.64	20.64	19.62	19.63	8,089,821	-0.93(-4.55%)
Oct 06, 2011	20.42	20.60	20.22	20.56	6,666,472	+0.33(+1.64%)
Oct 05, 2011	19.64	20.31	19.11	20.23	8,727,685	+0.46(+2.34%)
Oct 04, 2011	18.40	19.79	18.13	19.77	12,713,461	+1.08(+5.79%)
Oct 03, 2011	19.37	19.63	18.67	18.69	12,871,400	-1.09(-5.50%)
Sep 30, 2011	20.33	20.40	19.35	19.77	12,959,456	-1.01(-4.85%)
Sep 29, 2011	20.73	20.92	20.29	20.78	7,457,932	+0.60(+2.95%)
Sep 28, 2011	20.98	21.09	20.14	20.19	9,457,463	-0.80(-3.80%)
Sep 27, 2011	21.61	21.71	20.83	20.98	9,596,955	+0.03(+0.14%)
Sep 26, 2011	20.58	20.98	20.09	20.95	10,084,702	+0.59(+2.88%)
Sep 23, 2011	19.83	20.65	19.83	20.37	13,972,744	+0.41(+2.04%)
Sep 22, 2011	22.16	22.17	19.91	19.96	26,980,030	-2.86(-12.54%)
Sep 21, 2011	23.73	23.92	22.82	22.83	6,193,853	-0.95(-4.02%)
Sep 20, 2011	23.98	24.37	23.75	23.78	6,435,319	-0.07(-0.31%)
Sep 19, 2011	24.13	24.13	23.52	23.85	6,712,020	-0.76(-3.08%)
Sep 16, 2011	24.76	24.93	24.12	24.61	6,847,430	-0.15(-0.62%)
Sep 15, 2011	24.18	24.80	23.93	24.76	7,210,246	+0.94(+3.97%)
Sep 14, 2011	23.59	24.16	23.08	23.82	7,944,939	+0.35(+1.51%)
Sep 13, 2011	23.10	23.59	22.52	23.46	7,668,500	+0.13(+0.57%)
Sep 12, 2011	22.73	23.33	22.55	23.33	5,253,568	+0.30(+1.28%)
Sep 09, 2011	23.34	23.43	22.89	23.04	6,966,675	-0.54(-2.29%)
Sep 08, 2011	23.66	23.89	23.38	23.58	5,611,442	-0.29(-1.24%)
Sep 07, 2011	23.45	23.89	23.21	23.87	6,712,990	+0.76(+3.29%)
Sep 06, 2011	22.65	23.15	22.47	23.11	4,837,345	-0.34(-1.46%)
Sep 02, 2011	24.01	24.26	23.32	23.45	6,034,341	-0.91(-3.73%)

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.