Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.25	22.47	21.76	21.92	689,650	-0.33(-1.46%)
Feb 25, 2011	21.66	22.39	21.57	22.25	644,259	+0.76(+3.52%)
Feb 24, 2011	21.75	21.96	21.26	21.49	639,457	-0.15(-0.69%)
Feb 23, 2011	22.13	22.42	21.61	21.64	805,869	-0.52(-2.34%)
Feb 22, 2011	21.83	22.69	21.64	22.16	1,014,408	+0.04(+0.20%)
Feb 18, 2011	21.68	22.14	21.47	22.12	583,917	+0.42(+1.95%)
Feb 17, 2011	21.43	21.88	21.24	21.69	547,805	+0.14(+0.65%)
Feb 16, 2011	21.09	21.62	20.90	21.55	1,274,581	+0.59(+2.81%)
Feb 15, 2011	21.09	21.20	20.93	20.96	1,260,154	-0.18(-0.83%)
Feb 14, 2011	21.29	21.38	20.82	21.14	1,063,317	-0.08(-0.37%)
Feb 11, 2011	21.23	21.47	20.73	21.22	1,257,123	-0.17(-0.78%)
Feb 10, 2011	21.69	21.72	21.17	21.39	1,189,607	-0.33(-1.54%)
Feb 09, 2011	22.43	22.63	21.58	21.72	3,176,785	-0.27(-1.24%)
Feb 08, 2011	22.27	22.42	20.27	21.99	12,006,926	+4.86(+28.34%)
Feb 07, 2011	16.91	17.30	16.74	17.14	423,461	+0.23(+1.35%)
Feb 04, 2011	17.01	17.18	16.79	16.91	435,061	-0.09(-0.52%)
Feb 03, 2011	16.86	17.03	16.57	17.00	344,691	+0.09(+0.52%)
Feb 02, 2011	17.02	17.14	16.74	16.91	386,969	-0.11(-0.62%)
Feb 01, 2011	16.56	17.01	16.56	17.01	626,623	+0.55(+3.37%)
Jan 31, 2011	16.66	16.79	16.42	16.46	521,750	-0.21(-1.27%)
Jan 28, 2011	16.89	16.94	16.41	16.67	601,460	-0.26(-1.51%)
Jan 27, 2011	16.64	17.00	16.63	16.93	624,536	+0.27(+1.64%)
Jan 26, 2011	16.48	16.81	16.29	16.65	377,491	+0.17(+1.01%)
Jan 25, 2011	16.57	16.58	16.26	16.49	701,023	-0.15(-0.90%)
Jan 24, 2011	16.80	16.96	16.49	16.64	371,455	-0.09(-0.53%)
Jan 21, 2011	17.51	17.54	16.71	16.72	543,499	-0.73(-4.18%)
Jan 20, 2011	17.52	17.84	17.29	17.45	372,786	-0.14(-0.80%)
Jan 19, 2011	18.27	18.45	17.49	17.59	595,632	-0.67(-3.66%)
Jan 18, 2011	18.11	18.29	17.75	18.26	730,028	+0.09(+0.48%)
Jan 14, 2011	18.00	18.22	17.85	18.18	277,311	+0.14(+0.78%)
Jan 13, 2011	17.44	18.25	17.35	18.03	503,946	+0.70(+4.01%)
Jan 12, 2011	17.83	18.10	17.24	17.34	619,927	-0.28(-1.60%)
Jan 11, 2011	18.04	18.12	17.59	17.62	631,096	-0.26(-1.48%)
Jan 10, 2011	18.00	18.33	17.74	17.88	982,656	+0.64(+3.72%)
Jan 07, 2011	17.08	17.29	16.89	17.24	682,581	+0.25(+1.45%)
Jan 06, 2011	16.45	17.31	16.45	17.00	788,070	+0.56(+3.43%)
Jan 05, 2011	16.42	16.55	16.22	16.43	427,967	+0.01(+0.05%)
Jan 04, 2011	16.42	16.55	15.70	16.42	1,375,563	+0.07(+0.43%)
Jan 03, 2011	16.35	16.71	16.32	16.35	426,780	+0.19(+1.20%)
Dec 31, 2010	16.37	16.49	16.14	16.16	256,844	-0.23(-1.40%)
Dec 30, 2010	16.45	16.60	16.39	16.39	121,052	-0.05(-0.32%)
Dec 29, 2010	16.40	16.55	16.26	16.44	94,292	+0.11(+0.70%)
Dec 28, 2010	16.37	16.56	16.25	16.33	214,034	-0.03(-0.16%)
Dec 27, 2010	16.59	16.59	16.19	16.35	427,490	-0.35(-2.11%)
Dec 23, 2010	17.08	17.10	16.19	16.71	1,243,625	-0.32(-1.86%)
Dec 22, 2010	16.74	17.15	16.70	17.02	396,696	+0.27(+1.63%)
Dec 21, 2010	16.79	16.93	16.64	16.75	303,660	+0.04(+0.26%)
Dec 20, 2010	16.86	17.23	16.40	16.71	651,657	-0.05(-0.32%)
Dec 17, 2010	16.89	16.89	16.53	16.76	855,914	-0.11(-0.68%)
Dec 16, 2010	16.08	16.90	16.05	16.87	1,575,727	+1.43(+9.23%)
Dec 15, 2010	15.03	15.58	14.91	15.45	597,910	+0.41(+2.75%)
Dec 14, 2010	14.88	15.10	14.79	15.03	341,965	+0.26(+1.73%)
Dec 13, 2010	14.89	15.05	14.78	14.78	388,527	-0.06(-0.42%)
Dec 10, 2010	14.69	14.93	14.69	14.84	373,331	+0.21(+1.44%)
Dec 09, 2010	14.81	14.81	14.42	14.63	454,268	-0.04(-0.30%)
Dec 08, 2010	14.97	15.04	14.62	14.67	598,252	-0.25(-1.65%)
Dec 07, 2010	15.10	15.26	14.91	14.92	448,645	+0.04(+0.24%)
Dec 06, 2010	15.04	15.23	14.88	14.88	348,783	-0.10(-0.65%)
Dec 03, 2010	14.87	15.32	14.87	14.98	533,577	+0.34(+2.34%)
Dec 02, 2010	14.70	14.74	14.48	14.64	531,268	+0.01(+0.06%)

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.