Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	67.66	68.13	66.61	67.47	679,395	-0.76(-1.12%)
Apr 27, 2012	68.37	68.47	67.47	68.23	581,391	+0.62(+0.91%)
Apr 26, 2012	67.32	68.04	66.75	67.61	851,651	+1.09(+1.65%)
Apr 25, 2012	63.90	66.85	63.61	66.52	1,014,164	+3.19(+5.03%)
Apr 24, 2012	63.28	63.90	62.66	63.33	892,926	+0.71(+1.14%)
Apr 23, 2012	64.90	65.04	61.95	62.61	1,395,297	-3.81(-5.73%)
Apr 20, 2012	68.18	68.85	66.23	66.42	536,687	-1.38(-2.04%)
Apr 19, 2012	67.94	69.09	67.37	67.80	719,000	+0.14(+0.21%)
Apr 18, 2012	68.47	68.61	66.90	67.66	695,489	-1.28(-1.86%)
Apr 17, 2012	68.28	70.04	67.90	68.94	726,246	+1.24(+1.83%)
Apr 16, 2012	68.99	69.47	66.90	67.71	812,953	-1.05(-1.52%)
Apr 13, 2012	68.80	69.99	67.13	68.75	1,656,453	+0.24(+0.35%)
Apr 12, 2012	62.28	68.99	62.00	68.51	2,399,822	+7.37(+12.06%)
Apr 11, 2012	61.90	62.04	60.85	61.14	607,197	+0.19(+0.31%)
Apr 10, 2012	60.52	61.14	59.19	60.95	854,966	+0.29(+0.47%)
Apr 09, 2012	61.33	61.57	60.19	60.66	631,975	-0.43(-0.70%)
Apr 05, 2012	62.52	63.90	60.85	61.09	803,375	-0.86(-1.38%)
Apr 04, 2012	63.28	63.61	60.85	61.95	1,095,486	-3.28(-5.03%)
Apr 03, 2012	66.94	66.94	64.85	65.23	1,406,975	-1.62(-2.42%)
Apr 02, 2012	65.33	66.90	64.95	66.85	687,656	+1.47(+2.26%)
Mar 30, 2012	64.18	65.56	64.18	65.37	636,187	+1.62(+2.54%)
Mar 29, 2012	62.61	63.90	61.52	63.76	724,280	+0.76(+1.21%)
Mar 28, 2012	63.76	64.33	62.16	62.99	508,215	-1.24(-1.93%)
Mar 27, 2012	65.37	65.37	64.09	64.23	898,529	-0.57(-0.88%)
Mar 26, 2012	65.18	66.23	64.66	64.80	878,674	+1.05(+1.64%)
Mar 23, 2012	61.62	64.47	61.04	63.76	933,085	+2.47(+4.04%)
Mar 22, 2012	60.90	62.00	60.66	61.28	727,728	-1.09(-1.75%)
Mar 21, 2012	62.95	63.28	62.14	62.38	818,934	-0.05(-0.08%)
Mar 20, 2012	62.42	62.85	61.04	62.42	952,075	-0.43(-0.68%)
Mar 19, 2012	64.18	64.37	62.80	62.85	606,121	-0.67(-1.05%)
Mar 16, 2012	63.90	64.23	62.52	63.52	1,834,352	-0.52(-0.82%)
Mar 15, 2012	63.76	65.28	63.76	64.04	824,153	+0.10(+0.15%)
Mar 14, 2012	65.90	66.18	63.04	63.95	1,322,772	-3.38(-5.02%)
Mar 13, 2012	66.66	68.75	66.66	67.32	621,214	-0.29(-0.42%)
Mar 12, 2012	67.28	68.13	66.56	67.61	624,768	+0.00(+0.00%)
Mar 09, 2012	67.32	68.99	66.85	67.61	685,493	+0.38(+0.57%)
Mar 08, 2012	68.37	68.47	66.99	67.23	583,173	+0.05(+0.07%)
Mar 07, 2012	66.85	67.47	65.66	67.18	691,097	+0.14(+0.21%)
Mar 06, 2012	66.04	67.09	65.13	67.04	811,430	-0.90(-1.33%)
Mar 05, 2012	70.32	70.47	67.09	67.94	864,302	-2.95(-4.16%)
Mar 02, 2012	72.84	73.22	70.70	70.89	651,792	-2.38(-3.25%)
Mar 01, 2012	73.03	74.08	72.04	73.27	717,823	+0.43(+0.59%)
Feb 29, 2012	74.13	74.89	70.66	72.84	1,603,531	-1.00(-1.35%)
Feb 28, 2012	72.80	73.99	72.32	73.84	879,561	+1.52(+2.11%)
Feb 27, 2012	71.18	73.22	70.32	72.32	882,803	+0.62(+0.86%)
Feb 24, 2012	71.94	72.75	71.18	71.70	844,770	+0.90(+1.28%)
Feb 23, 2012	70.37	71.61	70.04	70.80	1,084,073	+0.52(+0.74%)
Feb 22, 2012	68.37	70.51	67.32	70.27	1,151,672	+1.76(+2.57%)
Feb 21, 2012	65.04	68.70	65.04	68.51	1,151,318	+4.04(+6.27%)
Feb 17, 2012	65.66	65.66	63.38	64.47	495,123	-0.33(-0.51%)
Feb 16, 2012	62.90	65.33	62.33	64.80	620,537	+1.24(+1.95%)
Feb 15, 2012	63.04	64.14	62.76	63.57	747,934	+1.33(+2.14%)
Feb 14, 2012	63.42	63.76	61.23	62.23	793,105	-1.19(-1.88%)
Feb 13, 2012	64.80	64.99	63.14	63.42	594,108	-0.67(-1.04%)
Feb 10, 2012	64.61	64.90	63.95	64.09	625,927	-1.95(-2.95%)
Feb 09, 2012	67.75	68.04	65.90	66.04	693,504	-0.86(-1.28%)
Feb 08, 2012	69.13	69.66	66.81	66.90	567,276	-2.05(-2.97%)
Feb 07, 2012	69.85	70.13	68.13	68.94	559,867	-0.43(-0.62%)
Feb 06, 2012	69.32	70.32	68.89	69.37	448,133	-0.86(-1.22%)
Feb 03, 2012	72.61	72.75	69.89	70.23	736,543	-3.52(-4.77%)
Feb 02, 2012	72.42	74.32	71.94	73.75	716,460	+1.62(+2.24%)
Feb 01, 2012	72.75	73.03	71.37	72.13	648,594	+0.24(+0.33%)
Jan 31, 2012	72.27	72.65	70.32	71.89	772,931	+1.33(+1.89%)
Jan 30, 2012	70.23	71.49	69.37	70.56	730,322	-1.05(-1.46%)
Jan 27, 2012	67.71	72.37	66.85	71.61	1,043,914	+5.14(+7.73%)
Jan 26, 2012	67.64	68.54	66.00	66.47	1,108,937	+0.42(+0.64%)
Jan 25, 2012	62.15	66.33	61.30	66.05	1,454,826	+3.48(+5.56%)
Jan 24, 2012	63.60	63.93	62.24	62.57	536,314	-1.46(-2.27%)
Jan 23, 2012	64.50	65.06	63.53	64.03	654,705	+0.19(+0.29%)
Jan 20, 2012	63.93	65.06	63.27	63.84	562,801	-0.61(-0.95%)
Jan 19, 2012	65.91	66.33	63.98	64.45	530,293	-1.27(-1.93%)
Jan 18, 2012	65.44	66.80	65.44	65.72	539,364	-0.14(-0.21%)
Jan 17, 2012	66.80	67.22	65.39	65.86	535,489	+0.09(+0.14%)
Jan 13, 2012	65.72	65.95	64.44	65.76	536,505	-0.61(-0.92%)
Jan 12, 2012	67.83	68.63	66.09	66.37	669,642	-0.99(-1.46%)
Jan 11, 2012	67.74	68.11	66.33	67.36	683,205	-0.14(-0.21%)
Jan 10, 2012	69.48	69.71	67.31	67.50	666,674	-0.09(-0.14%)
Jan 09, 2012	68.07	68.86	66.75	67.60	655,500	+0.00(+0.00%)
Jan 06, 2012	68.72	69.62	67.17	67.60	491,177	-1.17(-1.71%)
Jan 05, 2012	68.72	69.33	67.50	68.77	568,731	+0.09(+0.14%)
Jan 04, 2012	69.24	69.99	68.11	68.68	791,369	+4.27(+6.64%)
Dec 30, 2011	64.64	64.78	63.42	64.40	531,604	+0.75(+1.18%)
Dec 29, 2011	62.01	63.70	60.78	63.65	673,352	+0.99(+1.57%)
Dec 28, 2011	64.35	64.45	62.05	62.66	777,539	-0.89(-1.40%)
Dec 27, 2011	66.52	66.84	63.46	63.56	541,762	-3.71(-5.52%)
Dec 23, 2011	65.81	67.41	65.67	67.27	661,208	+2.91(+4.53%)
Dec 21, 2011	63.04	65.20	62.85	64.35	891,555	+1.41(+2.24%)
Dec 20, 2011	62.43	63.98	62.01	62.95	931,660	+2.16(+3.56%)
Dec 19, 2011	64.92	65.58	60.32	60.78	2,230,953	-9.58(-13.62%)
Dec 16, 2011	69.15	70.56	68.91	70.37	954,381	+1.88(+2.74%)
Dec 15, 2011	70.04	71.54	67.78	68.49	838,674	-0.80(-1.15%)
Dec 14, 2011	70.27	70.70	66.23	69.29	1,558,752	-3.05(-4.22%)
Dec 13, 2011	74.41	75.71	71.87	72.34	702,587	-1.97(-2.65%)
Dec 12, 2011	74.55	74.55	72.86	74.31	721,243	-2.87(-3.71%)
Dec 09, 2011	76.19	77.60	75.63	77.18	536,888	+0.94(+1.23%)
Dec 08, 2011	77.51	77.51	75.39	76.24	730,559	-1.93(-2.46%)
Dec 07, 2011	79.95	80.09	77.13	78.17	836,027	-1.64(-2.06%)
Dec 06, 2011	80.14	81.07	77.60	79.81	1,133,185	-0.66(-0.82%)
Dec 05, 2011	82.21	83.92	80.04	80.47	601,028	-1.41(-1.72%)
Dec 02, 2011	86.67	86.81	81.59	81.88	499,868	-3.57(-4.18%)
Dec 01, 2011	85.40	86.53	84.41	85.45	596,487	+0.61(+0.72%)
Nov 30, 2011	81.97	84.93	80.09	84.84	673,298	+5.87(+7.44%)
Nov 29, 2011	79.48	80.58	78.40	78.96	542,000	-0.47(-0.59%)
Nov 28, 2011	79.29	80.75	79.01	79.43	461,343	+2.58(+3.36%)
Nov 25, 2011	76.94	78.59	76.62	76.85	297,105	-1.83(-2.33%)
Nov 23, 2011	80.00	80.66	78.02	78.68	631,710	-2.91(-3.57%)
Nov 22, 2011	79.62	82.77	79.06	81.59	727,389	+2.77(+3.52%)
Nov 21, 2011	79.29	79.29	76.47	78.82	666,386	-1.93(-2.39%)
Nov 18, 2011	82.91	83.14	79.90	80.75	698,783	-1.17(-1.43%)
Nov 17, 2011	88.08	88.08	81.03	81.92	880,279	-6.58(-7.43%)
Nov 16, 2011	88.69	90.90	88.36	88.50	465,782	-1.41(-1.57%)
Nov 15, 2011	88.78	90.28	87.80	89.91	398,606	+0.89(+1.00%)
Nov 14, 2011	91.04	91.69	88.41	89.02	461,997	-1.74(-1.92%)
Nov 11, 2011	88.31	91.41	88.08	90.75	430,248	+3.19(+3.65%)
Nov 10, 2011	89.16	89.63	86.15	87.56	648,594	-1.41(-1.58%)
Nov 09, 2011	90.19	92.87	88.69	88.97	651,190	-2.35(-2.57%)
Nov 08, 2011	91.13	92.73	90.14	91.32	597,303	+0.23(+0.26%)
Nov 07, 2011	89.30	91.13	89.06	91.08	692,237	+2.07(+2.32%)
Nov 04, 2011	90.19	90.47	87.09	89.02	882,542	-2.21(-2.42%)
Nov 03, 2011	93.06	93.43	89.81	91.22	1,161,735	-0.56(-0.61%)
Nov 02, 2011	90.52	92.68	89.25	91.79	852,350	+2.82(+3.17%)
Nov 01, 2011	84.69	89.63	83.29	88.97	892,863	+0.33(+0.37%)
Oct 31, 2011	91.13	91.74	88.08	88.64	649,944	-3.71(-4.02%)
Oct 28, 2011	88.45	92.92	87.84	92.35	956,963	+3.15(+3.53%)
Oct 27, 2011	89.72	90.17	87.75	89.20	751,928	+1.46(+1.66%)
Oct 26, 2011	87.61	87.89	84.55	87.75	1,048,900	+1.46(+1.69%)
Oct 25, 2011	81.92	87.28	79.81	86.29	1,197,637	+4.18(+5.09%)
Oct 24, 2011	80.98	82.58	80.75	82.11	543,181	+2.25(+2.82%)
Oct 21, 2011	80.33	81.41	78.42	79.86	639,778	+2.54(+3.28%)
Oct 20, 2011	77.51	78.07	74.36	77.32	712,186	-0.52(-0.66%)
Oct 19, 2011	82.72	82.77	77.55	77.84	770,997	-4.84(-5.85%)
Oct 18, 2011	79.72	83.33	76.85	82.67	871,233	+2.63(+3.29%)
Oct 17, 2011	81.36	82.53	79.72	80.04	506,557	-0.94(-1.16%)
Oct 14, 2011	80.94	81.36	79.25	80.98	430,017	+1.64(+2.07%)
Oct 13, 2011	82.02	82.02	79.06	79.34	594,301	-3.05(-3.71%)
Oct 12, 2011	83.90	83.94	80.89	82.39	573,521	+0.28(+0.34%)
Oct 11, 2011	81.17	82.35	80.09	82.11	514,525	+0.09(+0.11%)
Oct 10, 2011	79.48	82.35	79.01	82.02	555,573	+4.27(+5.50%)
Oct 07, 2011	81.17	81.78	76.76	77.74	659,766	-2.68(-3.33%)
Oct 06, 2011	79.53	80.51	78.59	80.42	685,667	+1.60(+2.03%)
Oct 05, 2011	74.69	79.39	73.70	78.82	984,087	+4.13(+5.53%)
Oct 04, 2011	76.33	76.33	71.54	74.69	1,413,682	-2.77(-3.58%)
Oct 03, 2011	82.72	82.82	77.32	77.46	856,079	-3.05(-3.79%)
Sep 30, 2011	79.76	82.25	78.35	80.51	593,281	+0.85(+1.06%)
Sep 29, 2011	81.36	82.53	78.73	79.67	793,461	+0.05(+0.06%)
Sep 28, 2011	83.94	84.93	79.39	79.62	892,918	-4.42(-5.25%)
Sep 27, 2011	87.00	87.18	83.66	84.04	899,871	+0.61(+0.73%)
Sep 26, 2011	80.47	83.90	79.01	83.43	989,477	+2.44(+3.02%)
Sep 23, 2011	82.44	84.32	79.90	80.98	982,187	-5.07(-5.90%)
Sep 22, 2011	89.35	89.35	84.69	86.06	1,029,479	-8.74(-9.22%)
Sep 21, 2011	96.39	99.73	94.70	94.79	976,658	-1.69(-1.75%)
Sep 20, 2011	94.42	98.83	93.34	96.49	993,866	+1.97(+2.09%)
Sep 19, 2011	94.79	95.55	92.87	94.51	746,478	+0.14(+0.15%)
Sep 16, 2011	94.84	96.20	94.09	94.37	1,714,127	+0.00(+0.00%)
Sep 15, 2011	94.42	94.56	92.07	94.37	1,192,328	-1.93(-2.00%)
Sep 14, 2011	98.36	98.46	95.22	96.30	793,417	-2.02(-2.05%)
Sep 13, 2011	96.72	99.40	95.36	98.32	1,078,722	+2.02(+2.10%)
Sep 12, 2011	98.60	100.81	94.14	96.30	1,316,578	-4.60(-4.56%)
Sep 09, 2011	101.23	103.48	100.29	100.90	915,303	-1.50(-1.47%)
Sep 08, 2011	102.08	102.87	100.57	102.40	740,777	+1.93(+1.92%)
Sep 07, 2011	97.19	100.57	96.44	100.48	865,391	+0.14(+0.14%)
Sep 06, 2011	98.46	103.91	98.46	100.34	1,470,970	+2.40(+2.45%)
Sep 02, 2011	96.77	98.65	96.63	97.94	1,042,626	+2.30(+2.41%)
Sep 01, 2011	93.24	97.14	93.10	95.64	1,165,363	+2.35(+2.52%)
Aug 31, 2011	92.82	93.53	91.08	93.29	747,021	+0.56(+0.61%)
Aug 30, 2011	91.83	93.06	91.13	92.73	786,387	+1.93(+2.12%)
Aug 29, 2011	92.12	92.16	89.86	90.80	777,748	-0.80(-0.87%)
Aug 26, 2011	89.72	91.79	87.14	91.60	623,733	+2.58(+2.90%)
Aug 25, 2011	85.54	90.57	85.02	89.02	1,001,026	+1.60(+1.83%)
Aug 24, 2011	88.78	89.81	84.88	87.42	1,163,652	-2.63(-2.92%)
Aug 23, 2011	92.07	94.18	88.50	90.05	1,335,732	-4.84(-5.10%)
Aug 22, 2011	90.38	95.33	90.38	94.89	1,687,321	+3.81(+4.18%)
Aug 19, 2011	91.08	93.34	90.75	91.08	1,178,296	+1.17(+1.31%)
Aug 18, 2011	91.22	92.82	89.20	89.91	780,485	-1.27(-1.39%)
Aug 17, 2011	92.45	92.96	89.91	91.18	604,094	-0.66(-0.72%)
Aug 16, 2011	91.88	93.10	91.13	91.83	691,634	-0.52(-0.56%)
Aug 15, 2011	89.30	92.45	88.41	92.35	794,764	+2.44(+2.72%)
Aug 12, 2011	90.33	90.52	87.75	89.91	752,232	-1.03(-1.14%)
Aug 11, 2011	90.19	91.55	87.89	90.94	1,367,435	-0.52(-0.56%)
Aug 10, 2011	87.18	93.10	85.31	91.46	2,390,333	+4.70(+5.42%)
Aug 09, 2011	83.07	86.76	81.95	86.76	1,661,560	+3.31(+3.97%)
Aug 08, 2011	83.07	87.13	81.67	83.45	1,773,238	+2.61(+3.23%)
Aug 05, 2011	81.39	84.01	78.22	80.83	1,238,239	-0.37(-0.46%)
Aug 04, 2011	86.25	86.25	79.20	81.21	1,606,651	-4.53(-5.28%)
Aug 03, 2011	85.69	86.81	84.29	85.73	1,272,155	+0.89(+1.05%)
Aug 02, 2011	81.30	86.01	80.51	84.85	1,277,800	+3.59(+4.42%)
Aug 01, 2011	80.27	82.14	79.53	81.25	911,893	+0.65(+0.81%)
Jul 29, 2011	83.17	83.40	79.95	80.60	961,330	-2.61(-3.14%)
Jul 28, 2011	82.42	84.15	81.30	83.21	812,508	+0.56(+0.68%)
Jul 27, 2011	86.29	86.95	82.19	82.65	909,956	-3.43(-3.98%)
Jul 26, 2011	85.87	86.71	85.22	86.08	565,338	-0.68(-0.78%)
Jul 25, 2011	87.51	88.58	86.39	86.76	947,252	+0.75(+0.87%)
Jul 22, 2011	85.83	86.34	85.50	86.01	619,780	+1.77(+2.11%)
Jul 21, 2011	85.31	85.55	83.59	84.24	848,511	-0.93(-1.10%)
Jul 20, 2011	83.73	86.01	83.63	85.17	769,626	+0.33(+0.38%)
Jul 19, 2011	86.43	86.67	84.18	84.85	912,640	-1.17(-1.36%)
Jul 18, 2011	84.01	86.11	83.45	86.01	1,190,980	+2.57(+3.08%)
Jul 15, 2011	82.84	83.96	82.00	83.45	748,551	+0.84(+1.02%)
Jul 14, 2011	83.68	83.96	82.00	82.61	1,394,161	-0.23(-0.28%)
Jul 13, 2011	78.92	83.96	78.59	82.84	2,028,002	+5.23(+6.73%)
Jul 12, 2011	73.69	77.85	73.51	77.61	973,259	+3.78(+5.12%)
Jul 11, 2011	74.58	75.51	73.23	73.83	775,134	-0.89(-1.19%)
Jul 08, 2011	75.84	76.82	74.21	74.72	661,542	+0.23(+0.31%)
Jul 07, 2011	75.05	75.93	74.49	74.49	741,514	-0.05(-0.06%)
Jul 06, 2011	72.81	75.33	72.76	74.53	1,214,908	+2.47(+3.43%)
Jul 05, 2011	69.35	72.53	68.79	72.06	1,037,143	+4.76(+7.07%)
Jul 01, 2011	67.91	67.91	66.04	67.30	508,618	-1.49(-2.17%)
Jun 30, 2011	69.03	69.45	67.58	68.79	667,610	-0.05(-0.07%)
Jun 29, 2011	68.70	69.91	67.72	68.84	559,500	+1.07(+1.58%)
Jun 28, 2011	66.04	68.79	65.66	67.77	639,200	+1.91(+2.91%)
Jun 27, 2011	64.96	66.46	64.10	65.85	589,677	+0.23(+0.36%)
Jun 24, 2011	67.20	67.58	65.52	65.62	507,154	-1.91(-2.83%)
Jun 23, 2011	67.20	67.67	65.99	67.53	1,319,024	-1.68(-2.43%)
Jun 22, 2011	65.52	70.33	65.43	69.21	1,752,823	+3.50(+5.33%)
Jun 21, 2011	63.05	66.13	62.91	65.71	767,375	+2.94(+4.68%)
Jun 20, 2011	63.19	63.28	62.77	62.77	613,383	-0.93(-1.47%)
Jun 17, 2011	63.70	65.10	63.61	63.70	1,135,328	-0.14(-0.22%)
Jun 16, 2011	65.06	65.20	63.05	63.84	867,703	-1.54(-2.36%)
Jun 15, 2011	66.04	67.49	64.75	65.38	811,996	-1.35(-2.03%)
Jun 14, 2011	66.04	68.00	65.76	66.74	550,491	+1.40(+2.14%)
Jun 13, 2011	65.52	66.30	64.64	65.34	639,308	-0.51(-0.78%)
Jun 10, 2011	66.78	66.92	65.01	65.85	783,491	-1.63(-2.42%)
Jun 09, 2011	66.08	67.95	65.43	67.49	800,136	+1.82(+2.77%)
Jun 08, 2011	66.55	67.44	65.01	65.66	1,000,861	-2.10(-3.10%)
Jun 07, 2011	69.31	69.40	67.25	67.77	622,232	-1.07(-1.56%)
Jun 06, 2011	69.54	70.94	68.33	68.84	704,417	-0.51(-0.74%)
Jun 03, 2011	70.80	70.85	68.93	69.35	1,235,615	-4.53(-6.13%)
May 24, 2011	73.13	74.63	72.99	73.88	633,682	+1.49(+2.06%)
May 23, 2011	72.34	73.69	71.55	72.39	661,189	-0.79(-1.08%)
May 20, 2011	72.20	74.07	70.66	73.18	887,614	+0.93(+1.29%)
May 19, 2011	70.57	72.43	70.47	72.25	928,873	+1.68(+2.38%)
May 18, 2011	72.39	73.27	70.29	70.57	1,284,005	-1.54(-2.14%)
May 17, 2011	69.35	72.15	68.89	72.11	1,211,816	+1.87(+2.66%)
May 16, 2011	70.24	72.34	69.77	70.24	907,391	-0.28(-0.40%)
May 13, 2011	71.55	72.43	69.59	70.52	1,014,108	-0.70(-0.98%)
May 12, 2011	71.45	72.39	70.47	71.22	1,289,946	-1.31(-1.80%)
May 11, 2011	74.35	74.44	72.20	72.53	1,411,542	-1.91(-2.57%)
May 10, 2011	76.63	76.63	73.46	74.44	1,110,114	-1.96(-2.57%)
May 09, 2011	75.28	76.47	74.30	76.40	696,784	+1.91(+2.57%)
May 06, 2011	75.89	77.15	74.16	74.49	967,581	-0.70(-0.93%)
May 05, 2011	75.93	78.03	74.02	75.19	1,191,139	-2.61(-3.36%)
May 04, 2011	78.50	78.50	75.84	77.80	1,590,130	-0.51(-0.66%)
May 03, 2011	84.10	84.29	78.27	78.31	2,036,228	-6.49(-7.65%)

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