Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.81	21.85	21.71	21.71	176,084	-0.09(-0.40%)
Dec 29, 2011	21.69	21.83	21.67	21.80	101,739	+0.19(+0.89%)
Dec 28, 2011	21.95	21.95	21.57	21.60	108,268	-0.31(-1.42%)
Dec 27, 2011	21.88	21.96	21.83	21.91	74,020	+0.02(+0.11%)
Dec 23, 2011	21.75	21.89	21.73	21.89	82,228	+0.36(+1.68%)
Dec 21, 2011	21.44	21.56	21.26	21.53	105,206	+0.09(+0.43%)
Dec 20, 2011	21.13	21.45	21.13	21.44	43,443	+0.70(+3.37%)
Dec 19, 2011	21.13	21.15	20.74	20.74	41,533	-0.35(-1.66%)
Dec 16, 2011	21.09	21.27	20.97	21.09	44,241	+0.08(+0.38%)
Dec 15, 2011	21.11	21.11	20.98	21.01	35,533	+0.11(+0.53%)
Dec 14, 2011	21.03	21.06	20.86	20.90	48,549	-0.25(-1.16%)
Dec 13, 2011	21.55	21.64	21.03	21.14	76,953	-0.29(-1.33%)
Dec 12, 2011	21.48	21.50	21.24	21.43	41,561	-0.37(-1.68%)
Dec 09, 2011	21.51	21.84	21.51	21.79	170,887	+0.39(+1.82%)
Dec 08, 2011	21.77	21.78	21.38	21.40	67,503	-0.52(-2.35%)
Dec 07, 2011	21.78	21.98	21.65	21.92	64,698	+0.03(+0.12%)
Dec 06, 2011	21.86	22.02	21.82	21.89	51,246	-0.00(-0.02%)
Dec 05, 2011	22.00	22.11	21.78	21.90	160,586	+0.23(+1.06%)
Dec 02, 2011	21.90	21.94	21.62	21.67	154,625	-0.01(-0.04%)
Dec 01, 2011	21.63	21.78	21.58	21.67	214,312	-0.04(-0.18%)
Nov 30, 2011	21.43	21.71	21.40	21.71	50,588	+0.89(+4.27%)
Nov 29, 2011	20.74	20.93	20.74	20.82	58,429	+0.08(+0.38%)
Nov 28, 2011	20.76	20.86	20.60	20.75	293,834	+0.57(+2.83%)
Nov 25, 2011	20.17	20.38	20.11	20.17	18,559	-0.02(-0.12%)
Nov 23, 2011	20.48	20.52	20.19	20.20	101,921	-0.48(-2.34%)
Nov 22, 2011	20.75	20.82	20.55	20.68	34,258	-0.15(-0.72%)
Nov 21, 2011	20.86	20.91	20.59	20.83	112,000	-0.33(-1.57%)
Nov 18, 2011	21.32	21.32	21.13	21.17	41,787	-0.04(-0.19%)
Nov 17, 2011	21.56	21.63	21.09	21.21	341,390	-0.41(-1.91%)
Nov 16, 2011	21.81	22.05	21.62	21.62	35,568	-0.43(-1.94%)
Nov 15, 2011	21.84	22.15	21.77	22.05	34,085	+0.11(+0.51%)
Nov 14, 2011	22.13	22.13	21.84	21.94	18,618	-0.25(-1.11%)
Nov 11, 2011	21.95	22.23	21.95	22.18	45,545	+0.48(+2.19%)
Nov 10, 2011	21.81	21.81	21.49	21.71	47,648	+0.18(+0.85%)
Nov 09, 2011	21.83	21.93	21.48	21.52	124,131	-0.85(-3.80%)
Nov 08, 2011	22.25	22.38	22.02	22.37	102,294	+0.26(+1.18%)
Nov 07, 2011	22.05	22.11	21.74	22.11	167,585	+0.09(+0.40%)
Nov 04, 2011	21.90	22.03	21.67	22.02	73,755	-0.07(-0.32%)
Nov 03, 2011	21.85	22.12	21.56	22.09	81,173	+0.41(+1.90%)
Nov 02, 2011	21.67	21.76	21.49	21.68	101,982	+0.36(+1.67%)
Nov 01, 2011	21.03	21.55	21.03	21.32	251,066	-0.61(-2.79%)
Oct 31, 2011	22.23	22.25	21.91	21.94	116,903	-0.59(-2.61%)
Oct 28, 2011	22.37	22.54	22.37	22.52	61,518	+0.02(+0.11%)
Oct 27, 2011	22.37	22.64	22.12	22.50	176,648	+0.87(+4.00%)
Oct 26, 2011	21.69	21.75	21.28	21.63	83,852	+0.22(+1.03%)
Oct 25, 2011	21.82	21.82	21.39	21.41	118,890	-0.51(-2.31%)
Oct 24, 2011	21.59	21.94	21.59	21.92	183,497	+0.35(+1.62%)
Oct 21, 2011	21.39	21.57	21.32	21.57	81,153	+0.47(+2.21%)
Oct 20, 2011	20.99	21.13	20.71	21.10	50,706	+0.15(+0.72%)
Oct 19, 2011	21.34	21.35	20.94	20.95	19,713	-0.29(-1.38%)
Oct 18, 2011	20.74	21.35	20.58	21.25	49,669	+0.48(+2.29%)
Oct 17, 2011	21.17	21.17	20.75	20.77	72,827	-0.46(-2.17%)
Oct 14, 2011	21.11	21.23	20.97	21.23	33,749	+0.37(+1.77%)
Oct 13, 2011	20.82	20.94	20.60	20.86	40,650	-0.06(-0.28%)
Oct 12, 2011	20.91	21.14	20.84	20.92	95,077	+0.22(+1.07%)
Oct 11, 2011	20.59	20.73	20.54	20.70	37,431	+0.05(+0.23%)
Oct 10, 2011	20.43	20.66	20.41	20.65	46,532	+0.65(+3.25%)
Oct 07, 2011	20.25	20.27	19.89	20.00	160,220	-0.17(-0.87%)
Oct 06, 2011	19.72	20.17	19.66	20.17	146,256	+0.45(+2.29%)
Oct 05, 2011	19.41	19.75	19.19	19.72	362,571	+0.39(+2.01%)
Oct 04, 2011	18.56	19.34	18.40	19.33	317,991	+0.54(+2.87%)

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.