Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	20.66	20.79	20.51	20.72	4,051,507	+0.05(+0.25%)
May 23, 2011	20.64	20.73	20.54	20.67	2,629,581	-0.24(-1.16%)
May 20, 2011	20.85	21.04	20.75	20.91	2,955,116	-0.02(-0.09%)
May 19, 2011	21.02	21.07	20.79	20.93	2,953,905	+0.02(+0.09%)
May 18, 2011	20.88	21.05	20.71	20.91	2,734,496	+0.00(+0.00%)
May 17, 2011	20.82	20.95	20.74	20.91	3,193,970	+0.09(+0.41%)
May 16, 2011	21.21	21.21	20.73	20.83	4,506,826	-0.42(-1.97%)
May 13, 2011	21.52	21.53	21.15	21.25	2,349,607	-0.24(-1.10%)
May 12, 2011	21.27	21.54	21.25	21.48	2,905,975	+0.10(+0.49%)
May 11, 2011	21.37	21.44	21.15	21.38	4,114,539	+0.01(+0.06%)
May 10, 2011	21.25	21.38	21.19	21.37	3,097,998	+0.21(+0.99%)
May 09, 2011	20.97	21.20	20.91	21.16	3,202,599	+0.19(+0.91%)
May 06, 2011	21.27	21.36	20.94	20.97	4,697,561	-0.11(-0.53%)
May 05, 2011	21.37	21.37	20.99	21.08	3,786,520	-0.37(-1.74%)
May 04, 2011	21.54	21.63	21.26	21.45	3,628,078	-0.16(-0.76%)
May 03, 2011	21.51	21.61	21.30	21.61	3,994,807	+0.08(+0.36%)

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.