Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	21.69	21.91	21.58	21.91	14,660	+0.32(+1.47%)
Jun 29, 2011	21.40	21.64	21.40	21.59	30,732	+0.36(+1.68%)
Jun 28, 2011	21.02	21.24	20.98	21.24	3,219	+0.12(+0.59%)
Jun 27, 2011	21.00	21.13	20.91	21.11	12,980	+0.03(+0.15%)
Jun 24, 2011	21.15	21.37	21.01	21.08	49,352	+0.18(+0.87%)
Jun 23, 2011	20.81	20.90	20.59	20.90	30,865	-0.12(-0.57%)
Jun 22, 2011	21.05	21.17	20.91	21.02	25,070	-0.13(-0.61%)
Jun 21, 2011	20.64	21.15	20.64	21.15	68,547	+0.56(+2.70%)
Jun 20, 2011	20.57	20.59	20.57	20.59	29,349	-0.08(-0.37%)
Jun 17, 2011	20.72	20.72	20.60	20.67	48,538	-0.09(-0.43%)
Jun 16, 2011	20.73	20.90	20.68	20.76	29,331	-0.15(-0.70%)
Jun 15, 2011	21.24	21.24	20.84	20.90	26,487	-0.41(-1.94%)
Jun 14, 2011	21.22	21.42	21.22	21.32	45,608	+0.49(+2.35%)
Jun 13, 2011	20.84	20.93	20.76	20.83	50,348	+0.04(+0.21%)
Jun 10, 2011	21.12	21.12	20.66	20.78	86,400	-0.60(-2.83%)
Jun 09, 2011	21.24	21.48	21.24	21.39	54,640	+0.09(+0.44%)
Jun 08, 2011	21.33	21.38	21.17	21.29	28,771	-0.20(-0.95%)
Jun 07, 2011	21.75	21.75	21.48	21.50	31,577	+0.12(+0.58%)
Jun 06, 2011	21.49	21.69	21.37	21.37	38,564	-0.18(-0.83%)
Jun 03, 2011	21.55	21.65	21.48	21.55	46,663	+0.67(+3.22%)
May 24, 2011	20.91	20.97	20.88	20.88	18,570	+0.04(+0.21%)
May 23, 2011	21.00	21.00	20.75	20.84	55,016	-0.73(-3.38%)
May 20, 2011	21.75	21.76	21.53	21.57	16,787	-0.11(-0.49%)
May 19, 2011	21.64	21.75	21.57	21.67	53,763	-0.25(-1.14%)
May 18, 2011	21.91	21.96	21.80	21.92	174,879	+0.34(+1.57%)
May 17, 2011	21.62	21.76	21.49	21.58	20,052	-0.01(-0.04%)
May 16, 2011	21.58	21.81	21.58	21.59	25,857	-0.08(-0.35%)
May 13, 2011	21.93	22.14	21.66	21.67	53,233	-0.43(-1.93%)
May 12, 2011	21.79	22.09	21.62	22.09	56,012	-0.16(-0.73%)
May 11, 2011	22.60	22.61	22.24	22.26	18,565	-0.18(-0.82%)
May 10, 2011	22.32	22.53	22.32	22.44	59,621	+0.12(+0.56%)
May 09, 2011	22.09	22.32	21.89	22.32	96,570	-0.01(-0.06%)
May 06, 2011	22.33	22.48	22.33	22.33	32,623	+0.20(+0.91%)
May 05, 2011	22.19	22.29	22.02	22.13	29,974	-0.29(-1.27%)
May 04, 2011	22.63	22.63	22.26	22.41	100,076	-0.38(-1.66%)
May 03, 2011	22.94	22.98	22.73	22.79	77,217	-0.45(-1.93%)
May 02, 2011	23.25	23.28	23.23	23.24	86,589	+0.25(+1.10%)
Apr 29, 2011	22.78	22.99	22.71	22.99	27,454	+0.14(+0.63%)
Apr 28, 2011	22.78	22.86	22.75	22.84	23,222	-0.02(-0.09%)
Apr 27, 2011	22.84	23.06	22.67	22.86	30,867	-0.09(-0.38%)
Apr 26, 2011	22.78	22.95	22.69	22.95	10,884	+0.09(+0.40%)
Apr 25, 2011	22.79	22.87	22.76	22.86	24,609	+0.12(+0.53%)
Apr 21, 2011	22.69	22.82	22.58	22.74	50,825	+0.24(+1.09%)
Apr 20, 2011	22.46	22.67	22.46	22.50	63,954	+0.61(+2.78%)
Apr 19, 2011	21.72	21.93	21.72	21.89	18,545	+0.24(+1.13%)
Apr 18, 2011	21.78	21.78	21.47	21.64	33,520	-0.28(-1.26%)
Apr 15, 2011	21.93	22.01	21.88	21.92	21,102	-0.02(-0.08%)
Apr 14, 2011	21.75	21.94	21.70	21.93	34,800	+0.28(+1.27%)
Apr 13, 2011	21.69	21.80	21.64	21.66	32,607	+0.44(+2.08%)
Apr 12, 2011	21.33	21.33	21.13	21.22	33,266	-0.31(-1.43%)
Apr 11, 2011	21.69	21.79	21.53	21.53	82,812	-0.17(-0.80%)
Apr 08, 2011	21.78	21.89	21.70	21.70	33,226	-0.02(-0.08%)
Apr 07, 2011	21.60	22.01	21.60	21.72	83,309	-0.16(-0.71%)
Apr 06, 2011	21.85	21.91	21.78	21.87	20,236	+0.10(+0.45%)
Apr 05, 2011	21.80	21.89	21.72	21.77	41,174	+0.08(+0.37%)
Apr 04, 2011	21.93	21.93	21.57	21.69	126,970	-0.11(-0.49%)

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.