Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.65	21.67	21.39	21.42	310,812	-0.09(-0.42%)
May 23, 2011	21.89	22.08	21.47	21.51	308,387	-0.76(-3.41%)
May 20, 2011	22.14	22.54	21.94	22.27	223,597	+0.02(+0.11%)
May 19, 2011	22.35	22.66	22.07	22.25	221,689	+0.00(+0.00%)
May 18, 2011	21.97	22.44	21.89	22.25	287,067	+0.38(+1.72%)
May 17, 2011	22.27	22.43	21.85	21.87	254,110	-0.52(-2.30%)
May 16, 2011	22.42	22.76	22.25	22.39	220,751	-0.19(-0.83%)
May 13, 2011	23.20	23.27	22.42	22.57	205,650	-0.61(-2.61%)
May 12, 2011	22.96	23.51	22.65	23.18	457,172	+0.11(+0.50%)
May 11, 2011	23.15	23.29	22.81	23.06	349,835	-0.17(-0.74%)
May 10, 2011	22.31	23.32	22.31	23.24	336,851	+0.98(+4.41%)
May 09, 2011	22.25	22.39	21.69	22.25	267,416	-0.02(-0.11%)
May 06, 2011	22.94	23.05	22.10	22.28	424,122	-0.32(-1.41%)
May 05, 2011	21.52	23.49	21.52	22.60	1,322,836	+1.02(+4.74%)
May 04, 2011	21.49	21.74	21.21	21.58	451,331	+0.04(+0.19%)
May 03, 2011	21.65	21.68	21.18	21.54	272,404	-0.20(-0.94%)

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.