Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	56.21	56.44	55.73	55.80	1,115,083	-0.17(-0.30%)
Feb 28, 2012	55.64	56.02	55.58	55.97	268,000	+0.80(+1.44%)
Feb 27, 2012	54.86	55.32	54.60	55.18	359,025	-0.52(-0.93%)
Feb 24, 2012	55.62	55.93	55.52	55.70	252,836	+0.16(+0.29%)
Feb 23, 2012	55.48	55.65	55.22	55.54	99,640	-0.22(-0.40%)
Feb 22, 2012	55.60	55.81	55.44	55.76	100,091	+0.60(+1.08%)
Feb 21, 2012	55.60	55.63	54.98	55.16	263,362	-0.52(-0.93%)
Feb 17, 2012	56.06	56.06	55.44	55.68	158,166	-0.11(-0.19%)
Feb 16, 2012	55.00	55.83	55.00	55.79	601,479	+0.73(+1.32%)
Feb 15, 2012	55.44	55.50	54.93	55.06	2,381,479	+0.73(+1.35%)
Feb 14, 2012	54.33	54.35	54.01	54.33	71,240	-0.04(-0.07%)
Feb 13, 2012	54.41	54.59	54.12	54.37	94,095	+0.43(+0.79%)
Feb 10, 2012	54.08	54.08	53.56	53.94	133,590	-1.28(-2.33%)
Feb 09, 2012	55.29	55.38	54.82	55.22	143,271	-0.02(-0.03%)
Feb 08, 2012	54.79	55.24	54.76	55.24	1,356,736	+1.25(+2.31%)
Feb 07, 2012	53.91	54.13	53.60	53.99	127,481	-0.24(-0.44%)
Feb 06, 2012	54.22	54.32	54.08	54.23	328,147	-0.67(-1.23%)
Feb 03, 2012	54.66	55.08	54.66	54.90	197,238	+0.90(+1.67%)
Feb 02, 2012	53.92	54.41	53.88	54.00	195,963	+0.50(+0.94%)
Feb 01, 2012	53.23	53.91	53.23	53.49	252,535	+0.85(+1.61%)
Jan 31, 2012	52.94	53.03	52.22	52.65	112,627	+0.28(+0.54%)
Jan 30, 2012	52.26	52.59	51.83	52.36	152,035	-1.32(-2.45%)
Jan 27, 2012	53.25	53.69	53.21	53.68	69,435	+0.44(+0.83%)
Jan 26, 2012	53.84	54.01	53.04	53.23	75,630	-0.34(-0.63%)
Jan 25, 2012	52.69	53.61	52.60	53.57	104,849	+0.75(+1.42%)
Jan 24, 2012	52.42	52.89	52.30	52.82	77,177	+0.01(+0.01%)
Jan 23, 2012	52.60	53.37	52.54	52.81	120,275	+0.37(+0.70%)
Jan 20, 2012	52.39	52.48	52.04	52.45	191,230	+0.00(+0.00%)
Jan 19, 2012	52.53	52.73	52.24	52.45	157,086	+0.24(+0.47%)
Jan 18, 2012	51.43	52.30	51.25	52.20	1,019,502	+1.07(+2.09%)
Jan 17, 2012	51.51	51.56	50.94	51.13	207,533	+0.83(+1.64%)
Jan 13, 2012	50.11	50.35	49.69	50.31	78,484	-0.23(-0.45%)
Jan 12, 2012	50.44	50.56	50.11	50.53	87,438	+0.36(+0.72%)
Jan 11, 2012	50.05	50.25	49.85	50.18	147,979	+0.15(+0.29%)
Jan 10, 2012	49.69	50.31	49.69	50.03	134,874	+1.24(+2.54%)
Jan 09, 2012	48.71	48.92	48.53	48.79	216,008	+0.73(+1.53%)
Jan 06, 2012	48.55	48.55	48.00	48.06	49,076	-0.67(-1.37%)
Jan 05, 2012	48.36	48.94	48.23	48.72	44,949	+0.14(+0.28%)
Jan 04, 2012	48.43	48.61	48.32	48.59	55,695	+0.95(+1.99%)
Dec 30, 2011	47.48	47.75	47.48	47.64	59,153	+0.05(+0.11%)
Dec 29, 2011	47.57	47.75	47.38	47.58	140,343	+0.15(+0.32%)
Dec 28, 2011	47.73	47.77	47.29	47.43	175,421	-0.81(-1.68%)
Dec 27, 2011	48.10	48.32	47.98	48.24	164,205	-0.08(-0.16%)
Dec 23, 2011	48.10	48.39	47.91	48.32	646,431	+0.87(+1.84%)
Dec 21, 2011	47.12	47.45	46.50	47.45	139,991	-0.38(-0.80%)
Dec 20, 2011	46.85	47.89	46.81	47.83	77,672	+1.94(+4.23%)
Dec 19, 2011	46.90	46.93	45.84	45.89	136,718	-1.19(-2.53%)
Dec 16, 2011	47.17	47.55	46.75	47.08	128,572	+0.79(+1.70%)
Dec 15, 2011	46.82	46.98	46.21	46.29	139,124	-0.20(-0.43%)
Dec 14, 2011	46.92	46.98	46.29	46.49	138,137	-0.48(-1.02%)
Dec 13, 2011	47.81	48.02	46.85	46.97	158,349	-0.38(-0.80%)
Dec 12, 2011	47.90	47.93	46.98	47.35	105,787	-1.76(-3.58%)
Dec 09, 2011	48.61	49.37	48.60	49.11	402,831	+0.93(+1.93%)
Dec 08, 2011	49.14	49.33	48.04	48.18	89,394	-1.50(-3.02%)
Dec 07, 2011	49.36	49.83	49.01	49.68	96,843	+0.16(+0.32%)
Dec 06, 2011	49.78	49.84	49.17	49.52	84,435	-0.59(-1.18%)
Dec 05, 2011	50.29	50.49	49.80	50.11	94,724	+0.61(+1.23%)
Dec 02, 2011	50.18	50.33	49.37	49.50	109,969	-0.37(-0.75%)

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.