Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.88	22.88	22.82	22.85	95,031	-0.02(-0.10%)
Dec 29, 2011	22.84	22.87	22.80	22.87	101,748	+0.07(+0.31%)
Dec 28, 2011	22.81	22.82	22.79	22.80	18,498	-0.11(-0.48%)
Dec 27, 2011	22.91	22.91	22.88	22.91	43,225	+0.02(+0.07%)
Dec 23, 2011	22.87	22.90	22.83	22.90	21,901	+0.07(+0.31%)
Dec 21, 2011	22.83	22.83	22.77	22.83	13,022	-0.02(-0.10%)
Dec 20, 2011	22.78	22.86	22.74	22.85	33,945	+0.19(+0.86%)
Dec 19, 2011	22.76	22.77	22.66	22.66	15,157	-0.05(-0.24%)
Dec 16, 2011	22.63	22.77	22.63	22.71	45,804	+0.02(+0.07%)
Dec 15, 2011	22.69	22.74	22.66	22.70	225,868	-0.01(-0.03%)
Dec 14, 2011	22.68	22.70	22.66	22.70	30,364	-0.03(-0.14%)
Dec 13, 2011	22.79	22.80	22.71	22.73	28,791	-0.03(-0.14%)
Dec 12, 2011	22.79	22.79	22.71	22.77	96,957	-0.05(-0.24%)
Dec 09, 2011	22.77	22.83	22.77	22.82	123,064	+0.06(+0.27%)
Dec 08, 2011	22.83	22.83	22.74	22.76	72,810	-0.07(-0.31%)
Dec 07, 2011	22.84	22.87	22.77	22.83	22,948	-0.02(-0.07%)
Dec 06, 2011	22.80	22.85	22.79	22.84	86,010	-0.04(-0.17%)
Dec 05, 2011	22.78	23.02	22.78	22.88	133,178	+0.07(+0.31%)
Dec 02, 2011	22.80	22.82	22.76	22.81	178,044	+0.06(+0.27%)
Dec 01, 2011	22.77	22.81	22.72	22.75	66,454	-0.05(-0.20%)
Nov 30, 2011	22.70	22.80	22.70	22.80	64,931	+0.20(+0.90%)
Nov 29, 2011	22.59	22.61	22.56	22.59	16,129	+0.02(+0.10%)
Nov 28, 2011	22.55	22.57	22.52	22.57	44,056	+0.15(+0.66%)
Nov 25, 2011	22.38	22.47	22.38	22.42	4,500	-0.01(-0.03%)
Nov 23, 2011	22.45	22.48	22.42	22.43	6,771	-0.08(-0.35%)
Nov 22, 2011	22.53	22.54	22.48	22.51	4,395	-0.03(-0.15%)
Nov 21, 2011	22.59	22.59	22.53	22.54	23,612	-0.11(-0.46%)
Nov 18, 2011	22.66	22.69	22.63	22.65	36,860	+0.02(+0.07%)
Nov 17, 2011	22.70	22.71	22.61	22.63	26,949	-0.15(-0.65%)
Nov 16, 2011	22.80	22.83	22.75	22.78	70,247	-0.06(-0.28%)
Nov 15, 2011	22.84	22.86	22.78	22.84	12,851	+0.05(+0.22%)
Nov 14, 2011	22.86	22.86	22.79	22.79	35,630	-0.09(-0.39%)
Nov 11, 2011	22.80	22.89	22.80	22.88	14,768	+0.08(+0.34%)
Nov 10, 2011	22.83	22.83	22.78	22.80	29,323	+0.03(+0.14%)
Nov 09, 2011	22.87	22.90	22.77	22.77	36,635	-0.19(-0.85%)
Nov 08, 2011	22.92	22.97	22.92	22.97	30,343	+0.02(+0.10%)
Nov 07, 2011	22.87	22.94	22.87	22.94	33,103	+0.04(+0.17%)
Nov 04, 2011	22.88	22.91	22.85	22.91	17,700	-0.02(-0.07%)
Nov 03, 2011	22.85	22.93	22.85	22.92	31,960	+0.07(+0.31%)
Nov 02, 2011	22.80	22.85	22.78	22.85	14,504	+0.05(+0.24%)
Nov 01, 2011	22.75	22.81	22.75	22.80	37,810	-0.07(-0.31%)
Oct 31, 2011	22.88	22.91	22.86	22.87	52,872	-0.06(-0.25%)
Oct 28, 2011	22.91	22.94	22.87	22.92	72,785	+0.01(+0.05%)
Oct 27, 2011	22.91	22.94	22.84	22.91	114,315	+0.15(+0.65%)
Oct 26, 2011	22.81	22.81	22.70	22.77	23,441	+0.05(+0.20%)
Oct 25, 2011	22.76	22.77	22.70	22.72	23,711	-0.06(-0.27%)
Oct 24, 2011	22.63	22.78	22.63	22.78	9,134	+0.16(+0.69%)
Oct 21, 2011	22.65	22.67	22.60	22.63	19,198	+0.05(+0.21%)
Oct 20, 2011	22.56	22.60	22.51	22.58	18,478	+0.04(+0.17%)
Oct 19, 2011	22.59	22.62	22.53	22.54	13,880	-0.07(-0.31%)
Oct 18, 2011	22.52	22.61	22.48	22.61	51,485	+0.14(+0.63%)
Oct 17, 2011	22.52	22.55	22.47	22.47	51,479	-0.10(-0.46%)
Oct 14, 2011	22.54	22.57	22.51	22.57	16,046	+0.10(+0.45%)
Oct 13, 2011	22.43	22.49	22.43	22.47	12,024	-0.07(-0.31%)
Oct 12, 2011	22.46	22.55	22.46	22.54	17,745	+0.08(+0.35%)
Oct 11, 2011	22.38	22.47	22.38	22.46	20,712	+0.04(+0.17%)
Oct 10, 2011	22.35	22.43	22.35	22.42	28,646	+0.10(+0.45%)
Oct 07, 2011	22.38	22.38	22.31	22.32	24,513	-0.05(-0.22%)
Oct 06, 2011	22.30	22.37	22.29	22.37	63,924	+0.08(+0.36%)
Oct 05, 2011	22.19	22.29	22.18	22.29	43,121	+0.22(+0.99%)
Oct 04, 2011	22.06	22.13	21.94	22.07	20,356	-0.10(-0.46%)

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.