Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.89	19.01	18.60	18.88	133,581	+0.02(+0.09%)
May 23, 2011	18.07	18.94	18.03	18.86	145,724	+0.51(+2.79%)
May 20, 2011	18.00	18.49	17.83	18.35	125,891	+0.21(+1.18%)
May 19, 2011	18.12	18.19	17.77	18.13	71,097	+0.18(+1.00%)
May 18, 2011	17.95	18.05	17.69	17.95	90,690	+0.01(+0.05%)
May 17, 2011	18.45	18.90	17.64	17.95	201,731	-0.66(-3.54%)
May 16, 2011	18.54	18.89	18.33	18.60	127,775	-0.07(-0.37%)
May 13, 2011	18.85	18.85	18.51	18.67	81,946	-0.21(-1.09%)
May 12, 2011	18.21	18.89	17.87	18.88	133,728	+0.55(+2.98%)
May 11, 2011	18.89	18.89	18.07	18.33	139,672	-0.60(-3.16%)
May 10, 2011	18.92	19.10	18.72	18.93	134,868	+0.12(+0.64%)
May 09, 2011	18.84	18.84	18.34	18.81	124,192	-0.01(-0.05%)
May 06, 2011	19.07	19.24	18.78	18.82	74,046	+0.01(+0.05%)
May 05, 2011	19.14	19.14	18.60	18.81	181,845	-0.35(-1.82%)
May 04, 2011	19.17	19.53	19.15	19.16	118,095	+0.03(+0.18%)
May 03, 2011	19.17	19.62	18.72	19.12	193,378	-0.17(-0.88%)
May 02, 2011	19.40	20.29	19.02	19.29	470,507	-1.43(-6.90%)
Apr 29, 2011	20.81	20.85	20.65	20.72	170,334	-0.01(-0.04%)
Apr 28, 2011	20.35	20.73	20.33	20.73	287,995	+0.41(+2.01%)
Apr 27, 2011	20.68	20.68	20.17	20.32	167,304	-0.46(-2.21%)
Apr 26, 2011	20.59	20.81	20.50	20.78	187,897	+0.23(+1.12%)
Apr 25, 2011	20.63	20.66	20.32	20.55	145,660	-0.10(-0.49%)
Apr 21, 2011	20.62	20.66	20.47	20.66	94,285	+0.11(+0.54%)
Apr 20, 2011	20.84	20.95	20.35	20.55	106,914	-0.16(-0.78%)
Apr 19, 2011	21.10	21.12	20.65	20.71	94,700	-0.26(-1.26%)
Apr 18, 2011	20.96	21.21	20.80	20.97	86,755	-0.18(-0.84%)
Apr 15, 2011	20.53	21.22	20.53	21.15	107,735	+0.54(+2.60%)
Apr 14, 2011	20.47	20.72	20.47	20.61	92,278	+0.14(+0.66%)
Apr 13, 2011	20.68	20.87	20.32	20.48	117,986	-0.14(-0.66%)
Apr 12, 2011	20.72	20.95	20.44	20.61	187,408	-0.56(-2.66%)
Apr 11, 2011	21.28	21.34	21.07	21.18	92,508	-0.09(-0.43%)
Apr 08, 2011	21.63	21.63	21.22	21.27	101,353	-0.20(-0.91%)
Apr 07, 2011	21.40	21.57	21.15	21.46	67,667	+0.04(+0.20%)
Apr 06, 2011	21.41	21.60	21.32	21.42	90,324	+0.17(+0.80%)
Apr 05, 2011	21.25	21.43	21.14	21.25	189,398	+0.01(+0.04%)
Apr 04, 2011	21.24	21.72	21.13	21.24	338,905	+0.12(+0.56%)
Apr 01, 2011	20.81	21.50	20.49	21.12	241,032	+0.54(+2.60%)
Mar 31, 2011	20.13	20.77	20.13	20.59	112,183	+0.48(+2.37%)
Mar 30, 2011	20.11	20.16	19.58	20.11	67,127	+0.44(+2.25%)
Mar 29, 2011	19.60	19.70	19.57	19.67	67,836	-0.03(-0.17%)
Mar 28, 2011	19.72	19.73	19.57	19.70	59,893	+0.09(+0.48%)
Mar 25, 2011	19.53	19.73	19.37	19.61	120,185	+0.20(+1.01%)
Mar 24, 2011	19.08	19.52	18.92	19.41	133,475	+0.35(+1.83%)
Mar 23, 2011	18.80	19.13	18.61	19.06	124,022	+0.20(+1.04%)
Mar 22, 2011	19.14	19.14	18.86	18.87	92,015	-0.26(-1.38%)
Mar 21, 2011	19.03	19.13	18.89	19.13	215,672	+0.40(+2.14%)
Mar 18, 2011	18.02	18.77	17.98	18.73	628,153	+0.83(+4.61%)
Mar 17, 2011	18.08	18.08	17.85	17.91	75,535	+0.06(+0.33%)
Mar 16, 2011	18.06	18.06	17.72	17.85	104,983	-0.30(-1.64%)
Mar 15, 2011	17.72	18.16	17.67	18.15	114,729	+0.25(+1.38%)
Mar 14, 2011	17.81	17.97	17.70	17.90	85,469	-0.01(-0.05%)
Mar 11, 2011	18.06	18.19	17.77	17.91	102,999	-0.30(-1.64%)
Mar 10, 2011	18.49	18.61	18.21	18.21	126,704	-0.50(-2.68%)
Mar 09, 2011	18.93	19.03	18.63	18.71	43,979	-0.23(-1.21%)
Mar 08, 2011	18.78	19.10	18.41	18.94	131,331	+0.20(+1.09%)
Mar 07, 2011	18.83	18.92	18.60	18.73	98,307	-0.03(-0.14%)
Mar 04, 2011	18.85	18.85	18.55	18.76	75,304	-0.04(-0.23%)
Mar 03, 2011	18.32	18.82	17.99	18.80	233,543	+0.69(+3.81%)
Mar 02, 2011	18.12	18.28	18.08	18.11	159,321	-0.06(-0.33%)

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.