Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	69.89	70.01	68.69	69.26	856,900	-0.53(-0.77%)
May 23, 2011	70.04	70.08	69.07	69.80	1,044,993	-1.08(-1.52%)
May 20, 2011	70.73	71.11	69.61	70.88	1,144,253	-0.03(-0.04%)
May 19, 2011	71.96	72.30	70.57	70.90	1,341,835	-0.56(-0.79%)
May 18, 2011	70.60	71.79	69.84	71.47	1,582,950	+0.79(+1.11%)
May 17, 2011	72.17	72.26	70.48	70.68	2,012,952	-2.16(-2.96%)
May 16, 2011	73.72	74.69	72.70	72.84	1,167,353	-1.34(-1.81%)
May 13, 2011	73.36	74.72	73.36	74.18	1,674,218	+1.00(+1.37%)
May 12, 2011	72.22	73.71	71.63	73.18	1,681,818	+0.48(+0.66%)
May 11, 2011	72.97	73.96	72.20	72.70	1,675,599	-0.89(-1.22%)
May 10, 2011	71.78	74.01	71.18	73.60	2,067,685	+2.32(+3.26%)
May 09, 2011	69.48	71.78	69.25	71.27	1,772,153	+2.03(+2.94%)
May 06, 2011	68.32	70.00	68.32	69.24	1,704,144	+1.70(+2.52%)
May 05, 2011	68.10	68.38	67.14	67.54	1,180,112	-1.02(-1.49%)
May 04, 2011	69.66	71.13	67.67	68.56	1,936,059	-1.42(-2.03%)
May 03, 2011	69.22	70.04	68.83	69.98	1,632,542	+0.71(+1.03%)
May 02, 2011	69.26	70.53	68.83	69.27	1,394,143	+0.22(+0.32%)
Apr 29, 2011	69.56	70.04	68.98	69.05	2,100,053	-0.48(-0.69%)
Apr 28, 2011	68.88	70.00	68.58	69.52	1,749,777	+0.80(+1.16%)
Apr 27, 2011	70.81	70.81	65.66	68.73	4,725,134	+0.56(+0.83%)
Apr 26, 2011	68.49	69.69	68.07	68.16	2,829,457	+0.13(+0.19%)
Apr 25, 2011	68.64	68.91	67.66	68.03	1,783,734	+0.14(+0.20%)
Apr 21, 2011	67.27	68.26	66.75	67.90	2,051,669	+1.18(+1.76%)
Apr 20, 2011	65.87	67.13	65.85	66.72	2,570,425	+1.61(+2.48%)
Apr 19, 2011	64.91	65.18	63.89	65.11	1,043,350	+0.30(+0.47%)
Apr 18, 2011	65.17	65.17	63.63	64.81	1,679,106	-0.94(-1.44%)
Apr 15, 2011	65.54	65.75	65.01	65.75	2,308,576	+0.30(+0.46%)
Apr 14, 2011	65.68	65.95	65.04	65.45	1,453,815	-0.66(-1.00%)
Apr 13, 2011	65.85	67.27	65.85	66.11	1,687,586	+0.63(+0.97%)
Apr 12, 2011	66.49	66.72	64.76	65.48	1,800,336	-1.39(-2.08%)
Apr 11, 2011	66.68	67.36	66.49	66.87	1,113,373	+0.39(+0.59%)
Apr 08, 2011	66.46	67.72	66.05	66.48	1,254,934	+0.45(+0.68%)
Apr 07, 2011	67.00	67.25	65.45	66.03	1,292,042	-1.14(-1.69%)
Apr 06, 2011	67.68	68.22	66.35	67.17	1,517,617	+0.02(+0.03%)
Apr 05, 2011	68.11	68.48	67.00	67.15	2,112,314	-1.30(-1.90%)
Apr 04, 2011	69.00	69.02	68.04	68.45	1,512,869	-0.38(-0.55%)
Apr 01, 2011	68.26	69.12	67.91	68.83	1,636,170	+0.67(+0.98%)
Mar 31, 2011	68.04	68.33	67.46	68.16	1,616,802	+0.15(+0.21%)
Mar 30, 2011	66.41	68.43	65.62	68.02	3,359,631	+2.00(+3.04%)
Mar 29, 2011	63.96	66.56	63.75	66.01	2,395,486	+1.86(+2.90%)
Mar 28, 2011	65.08	65.08	63.77	64.15	1,327,376	+0.49(+0.76%)
Mar 25, 2011	64.43	64.73	63.64	63.67	1,684,215	-0.45(-0.70%)
Mar 24, 2011	61.91	64.58	61.49	64.11	3,150,324	+2.63(+4.27%)
Mar 23, 2011	61.23	61.97	60.63	61.49	1,876,420	+0.03(+0.05%)
Mar 22, 2011	61.59	61.92	61.33	61.46	1,829,137	+0.13(+0.21%)
Mar 21, 2011	60.96	61.50	60.89	61.33	4,163,817	+0.91(+1.51%)
Mar 18, 2011	61.61	62.07	60.18	60.42	2,460,942	-0.53(-0.88%)
Mar 17, 2011	62.74	63.00	60.66	60.95	2,120,893	-0.97(-1.57%)
Mar 16, 2011	62.25	63.00	61.74	61.93	2,880,153	-0.52(-0.83%)
Mar 15, 2011	60.58	63.91	60.48	62.44	3,822,868	-0.08(-0.12%)
Mar 14, 2011	62.27	63.05	62.24	62.52	2,229,711	-0.27(-0.43%)
Mar 11, 2011	61.81	63.06	61.02	62.79	2,376,440	+0.77(+1.24%)
Mar 10, 2011	62.88	62.96	61.41	62.02	2,927,890	-1.99(-3.12%)
Mar 09, 2011	65.06	65.36	63.58	64.02	1,544,212	-1.25(-1.92%)
Mar 08, 2011	65.48	65.78	64.54	65.27	1,813,861	-0.32(-0.49%)
Mar 07, 2011	66.54	66.89	64.43	65.59	1,326,530	-0.86(-1.29%)
Mar 04, 2011	66.73	66.78	66.05	66.45	1,205,421	-0.41(-0.61%)
Mar 03, 2011	65.95	67.54	65.89	66.86	1,145,851	+1.24(+1.88%)
Mar 02, 2011	64.53	66.40	63.75	65.62	2,307,498	+0.72(+1.11%)

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