Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	19.18	19.21	18.92	18.97	18,016,052	-0.18(-0.94%)
May 23, 2011	19.04	19.29	19.04	19.15	16,171,864	-0.06(-0.33%)
May 20, 2011	19.43	19.50	19.18	19.21	19,783,172	-0.25(-1.29%)
May 19, 2011	19.66	19.66	19.42	19.46	19,217,038	-0.21(-1.08%)
May 18, 2011	19.40	19.71	19.34	19.67	19,029,262	+0.24(+1.21%)
May 17, 2011	19.63	19.71	19.34	19.44	20,507,830	-0.07(-0.36%)
May 16, 2011	19.49	20.09	19.37	19.51	39,926,628	-0.72(-3.57%)
May 13, 2011	20.45	20.47	20.04	20.23	15,185,839	-0.17(-0.85%)
May 12, 2011	20.28	20.45	20.01	20.40	20,374,350	+0.03(+0.15%)
May 11, 2011	20.48	20.63	20.13	20.37	16,035,645	-0.21(-1.03%)
May 10, 2011	20.24	20.66	20.22	20.58	12,513,452	+0.35(+1.75%)
May 09, 2011	20.18	20.29	20.10	20.23	10,978,254	+0.09(+0.47%)
May 06, 2011	20.39	20.54	20.14	20.14	14,329,342	-0.09(-0.47%)
May 05, 2011	20.20	20.40	20.07	20.23	22,614,748	+0.00(+0.00%)
May 04, 2011	20.46	20.63	20.14	20.23	24,604,756	-0.23(-1.11%)
May 03, 2011	20.61	20.61	20.29	20.46	18,340,350	-0.26(-1.25%)
May 02, 2011	20.76	20.76	20.69	20.72	10,059,838	+0.10(+0.50%)
Apr 29, 2011	20.90	20.97	20.53	20.61	25,506,848	-0.27(-1.32%)
Apr 28, 2011	21.01	21.10	20.73	20.89	13,944,000	-0.11(-0.52%)
Apr 27, 2011	20.68	21.04	20.56	21.00	15,746,189	+0.37(+1.79%)
Apr 26, 2011	20.50	20.80	20.35	20.63	13,065,862	-0.05(-0.27%)
Apr 25, 2011	20.74	20.86	20.63	20.68	11,417,894	-0.26(-1.24%)
Apr 21, 2011	20.98	21.08	20.85	20.94	9,432,921	+0.01(+0.04%)
Apr 20, 2011	21.25	21.46	20.92	20.94	14,056,611	+0.00(+0.00%)
Apr 19, 2011	20.79	21.04	20.70	20.94	10,622,080	+0.16(+0.76%)
Apr 18, 2011	20.92	21.07	20.70	20.78	14,484,394	-0.38(-1.78%)
Apr 15, 2011	21.26	21.37	21.09	21.16	13,214,270	-0.03(-0.15%)
Apr 14, 2011	20.99	21.26	20.87	21.19	11,381,326	+0.14(+0.67%)
Apr 13, 2011	21.26	21.27	20.92	21.05	10,140,021	-0.14(-0.66%)
Apr 12, 2011	20.81	21.27	20.80	21.19	13,710,271	+0.24(+1.16%)
Apr 11, 2011	20.94	21.18	20.85	20.94	10,871,301	-0.03(-0.15%)
Apr 08, 2011	20.94	21.07	20.80	20.98	12,566,134	+0.17(+0.83%)
Apr 07, 2011	20.79	21.02	20.66	20.80	14,492,065	-0.05(-0.26%)
Apr 06, 2011	20.99	21.09	20.74	20.86	10,882,966	-0.09(-0.41%)
Apr 05, 2011	20.88	21.09	20.77	20.94	12,124,725	+0.16(+0.75%)
Apr 04, 2011	20.87	21.10	20.66	20.79	9,107,642	-0.13(-0.60%)
Apr 01, 2011	20.70	20.99	20.65	20.91	11,023,390	+0.24(+1.17%)
Mar 31, 2011	21.02	21.04	20.54	20.67	16,520,147	-0.42(-2.00%)
Mar 30, 2011	21.09	21.09	21.09	21.09	6,603,312	+0.03(+0.15%)
Mar 29, 2011	20.96	21.10	20.91	21.06	10,757,206	+0.16(+0.79%)
Mar 28, 2011	21.26	21.28	20.82	20.90	11,653,012	-0.37(-1.73%)
Mar 25, 2011	21.26	21.47	21.20	21.27	12,096,609	-0.07(-0.33%)
Mar 24, 2011	21.16	21.45	20.99	21.34	15,875,164	+0.24(+1.15%)
Mar 23, 2011	20.63	21.11	20.56	21.09	16,611,712	+0.41(+1.97%)
Mar 22, 2011	20.58	20.74	20.50	20.69	14,079,923	+0.09(+0.46%)
Mar 21, 2011	20.58	20.63	20.55	20.59	20,035,452	+0.10(+0.50%)
Mar 18, 2011	20.64	20.70	20.40	20.49	25,268,496	+0.09(+0.46%)
Mar 17, 2011	20.66	20.73	20.31	20.40	19,580,606	+0.06(+0.31%)
Mar 16, 2011	20.87	20.88	20.32	20.33	24,313,740	-0.50(-2.40%)
Mar 15, 2011	20.72	20.93	20.69	20.84	19,027,562	-0.13(-0.63%)
Mar 14, 2011	20.91	21.04	20.62	20.97	14,620,750	-0.10(-0.48%)
Mar 11, 2011	20.70	21.28	20.70	21.07	19,138,606	+0.20(+0.97%)
Mar 10, 2011	20.64	20.95	20.57	20.87	20,550,812	-0.11(-0.52%)
Mar 09, 2011	20.74	21.12	20.70	20.98	14,769,143	+0.16(+0.79%)
Mar 08, 2011	20.35	20.94	20.33	20.81	17,003,214	+0.48(+2.35%)
Mar 07, 2011	20.51	20.71	20.23	20.33	15,975,488	-0.19(-0.91%)
Mar 04, 2011	20.55	20.76	20.26	20.52	17,832,734	-0.03(-0.15%)
Mar 03, 2011	20.30	20.61	20.16	20.55	20,833,084	+0.39(+1.94%)
Mar 02, 2011	19.80	20.24	19.74	20.16	16,535,127	+0.22(+1.10%)

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.