Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	67.88	69.53	67.50	69.13	235,684	+1.51(+2.23%)
May 23, 2011	66.23	68.07	66.12	67.62	175,959	+0.62(+0.93%)
May 20, 2011	67.20	67.75	66.75	67.00	189,891	-0.10(-0.15%)
May 19, 2011	67.28	67.63	66.90	67.10	107,680	-0.06(-0.09%)
May 18, 2011	66.75	67.34	66.66	67.16	276,123	+0.38(+0.57%)
May 17, 2011	66.22	67.04	65.65	66.78	270,369	+0.51(+0.77%)
May 16, 2011	65.90	67.47	65.50	66.27	226,627	+0.30(+0.45%)
May 13, 2011	67.20	67.41	65.80	65.97	175,041	-1.06(-1.58%)
May 12, 2011	65.80	67.50	65.80	67.03	283,706	+0.88(+1.33%)
May 11, 2011	69.00	70.14	65.53	66.15	733,778	-2.69(-3.91%)
May 10, 2011	67.51	69.32	66.91	68.84	450,206	+0.99(+1.46%)
May 09, 2011	65.64	68.25	65.31	67.85	252,201	+2.35(+3.59%)
May 06, 2011	65.80	66.17	64.90	65.50	160,416	+0.29(+0.44%)
May 05, 2011	64.90	65.83	64.58	65.21	120,302	+0.07(+0.11%)
May 04, 2011	65.50	66.18	65.12	65.14	225,625	+0.62(+0.96%)
May 03, 2011	65.33	65.48	64.34	64.52	150,977	-0.69(-1.06%)
May 02, 2011	65.01	65.24	64.96	65.21	189,373	+0.44(+0.68%)
Apr 29, 2011	64.82	65.14	64.24	64.77	184,247	+0.20(+0.31%)
Apr 28, 2011	64.77	64.80	64.14	64.57	179,393	-0.18(-0.28%)
Apr 27, 2011	64.43	65.02	64.04	64.75	172,452	+0.11(+0.17%)
Apr 26, 2011	64.17	64.74	63.99	64.64	276,490	+0.54(+0.84%)
Apr 25, 2011	63.82	64.19	63.27	64.10	122,734	-0.31(-0.48%)
Apr 21, 2011	64.26	64.67	63.48	64.41	91,325	-0.03(-0.05%)
Apr 20, 2011	63.31	65.49	62.69	64.44	232,799	+1.49(+2.37%)
Apr 19, 2011	63.00	63.42	62.68	62.95	157,525	+0.06(+0.10%)
Apr 18, 2011	62.29	63.22	61.32	62.89	102,185	+0.10(+0.16%)
Apr 15, 2011	63.24	64.00	62.53	62.79	188,546	-0.70(-1.10%)
Apr 14, 2011	62.87	64.17	62.20	63.49	262,263	+0.45(+0.71%)
Apr 13, 2011	61.92	63.21	60.41	63.04	255,202	+1.79(+2.92%)
Apr 12, 2011	60.66	62.41	59.15	61.25	335,300	+0.66(+1.09%)
Apr 11, 2011	64.03	64.03	56.86	60.59	818,802	-3.91(-6.06%)
Apr 08, 2011	68.91	69.50	63.45	64.50	474,270	-3.75(-5.49%)
Apr 07, 2011	70.29	70.30	68.01	68.25	97,827	-1.62(-2.32%)
Apr 06, 2011	71.90	72.25	68.00	69.87	204,889	-2.16(-3.00%)
Apr 05, 2011	73.60	73.79	71.87	72.03	135,382	-1.47(-2.00%)
Apr 04, 2011	72.00	73.75	72.00	73.50	116,471	+1.57(+2.18%)
Apr 01, 2011	71.05	72.00	70.66	71.93	179,604	+1.29(+1.83%)
Mar 31, 2011	69.78	70.89	68.75	70.64	154,502	+0.89(+1.28%)
Mar 30, 2011	68.75	70.00	68.28	69.75	98,344	+0.86(+1.25%)
Mar 29, 2011	68.50	68.92	67.50	68.89	95,364	+0.33(+0.48%)
Mar 28, 2011	69.05	69.20	68.26	68.56	65,725	-0.64(-0.92%)
Mar 25, 2011	68.49	69.86	68.03	69.20	112,942	+0.52(+0.76%)
Mar 24, 2011	69.02	69.02	67.33	68.68	103,089	+0.19(+0.28%)
Mar 23, 2011	69.61	69.73	68.13	68.49	114,741	-1.51(-2.16%)
Mar 22, 2011	69.99	70.21	68.65	70.00	140,983	+0.26(+0.37%)
Mar 21, 2011	71.52	71.68	69.00	69.74	251,599	+1.41(+2.06%)
Mar 18, 2011	66.96	68.42	65.00	68.33	576,365	+1.99(+3.00%)
Mar 17, 2011	65.12	66.48	64.70	66.34	157,717	+1.54(+2.38%)
Mar 16, 2011	66.39	66.39	64.65	64.80	194,427	-1.91(-2.86%)
Mar 15, 2011	65.34	67.36	65.25	66.71	198,500	-0.42(-0.63%)
Mar 14, 2011	65.30	67.70	65.30	67.13	243,800	+1.46(+2.22%)
Mar 11, 2011	63.06	65.93	62.31	65.67	223,491	+2.63(+4.17%)
Mar 10, 2011	63.70	64.10	62.75	63.04	108,624	-0.90(-1.41%)
Mar 09, 2011	63.91	64.54	63.75	63.94	130,188	+0.38(+0.60%)
Mar 08, 2011	62.75	63.93	62.38	63.56	79,334	+0.74(+1.18%)
Mar 07, 2011	63.11	63.46	62.65	62.82	94,715	-0.18(-0.29%)
Mar 04, 2011	63.28	63.49	61.60	63.00	116,347	+0.08(+0.13%)
Mar 03, 2011	62.46	63.39	62.22	62.92	165,503	+1.10(+1.78%)
Mar 02, 2011	59.27	62.16	58.75	61.82	207,846	+2.64(+4.46%)

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.