Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	20.95	20.96	20.86	20.89	109,362	-0.02(-0.09%)
May 23, 2011	20.92	20.95	20.84	20.91	91,341	-0.17(-0.83%)
May 20, 2011	21.19	21.19	21.03	21.08	133,457	-0.11(-0.51%)
May 19, 2011	21.14	21.20	21.07	21.19	1,042,324	+0.11(+0.51%)
May 18, 2011	20.97	21.09	20.91	21.08	1,042,543	+0.15(+0.72%)
May 17, 2011	20.88	20.97	20.83	20.93	178,448	+0.00(+0.00%)
May 16, 2011	20.93	21.02	20.91	20.93	431,676	-0.06(-0.29%)
May 13, 2011	21.08	21.12	20.96	20.99	185,613	-0.05(-0.24%)
May 12, 2011	20.76	21.06	20.76	21.04	1,051,718	+0.22(+1.07%)
May 11, 2011	20.87	20.94	20.75	20.82	63,304	-0.08(-0.36%)
May 10, 2011	20.79	20.92	20.79	20.89	1,008,731	+0.13(+0.64%)
May 09, 2011	20.75	20.79	20.69	20.76	43,705	+0.05(+0.22%)
May 06, 2011	20.76	20.89	20.66	20.72	83,877	+0.06(+0.31%)
May 05, 2011	20.67	20.81	20.60	20.65	129,583	-0.14(-0.68%)
May 04, 2011	20.85	20.86	20.75	20.79	27,501	-0.01(-0.06%)
May 03, 2011	20.80	20.83	20.75	20.81	305,157	-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.