Symbol,Date,Open,High,Low,Close,Volume,Change,% Change
USA,04/30/12,4.900,4.910,4.882,4.900,222271,-0.01,-0.20%
USA,04/27/12,4.900,4.910,4.880,4.910,229474,0.04,0.82%
USA,04/26/12,4.870,4.890,4.860,4.870,365631,0.01,0.21%
USA,04/25/12,4.850,4.890,4.850,4.860,373734,0.05,1.04%
USA,04/24/12,4.820,4.840,4.800,4.810,285413,0.01,0.21%
USA,04/23/12,4.820,4.820,4.740,4.800,396225,-0.04,-0.83%
USA,04/20/12,4.840,4.860,4.820,4.840,220820,0.04,0.83%
USA,04/19/12,4.820,4.850,4.780,4.800,196114,-0.04,-0.83%
USA,04/18/12,4.830,4.850,4.810,4.840,271591,-0.01,-0.21%
USA,04/17/12,4.820,4.876,4.820,4.850,363873,0.05,1.04%
USA,04/16/12,4.820,4.830,4.790,4.800,224541,-0.01,-0.21%
USA,04/13/12,4.830,4.850,4.790,4.810,308902,-0.02,-0.41%
USA,04/12/12,4.790,4.840,4.790,4.830,294147,0.05,1.05%
USA,04/11/12,4.790,4.820,4.771,4.780,490716,0.05,1.06%
USA,04/10/12,4.820,4.830,4.720,4.730,333955,-0.09,-1.87%
USA,04/09/12,4.820,4.840,4.790,4.820,364390,-0.04,-0.82%
USA,04/05/12,4.880,4.900,4.860,4.860,475270,-0.04,-0.82%
USA,04/04/12,4.910,4.920,4.880,4.900,421420,-0.07,-1.41%
USA,04/03/12,5.000,5.000,4.930,4.970,306798,-0.01,-0.20%
USA,04/02/12,4.950,5.010,4.940,4.980,353749,0.05,1.01%
USA,03/30/12,4.920,4.960,4.910,4.930,299383,0.03,0.61%
USA,03/29/12,4.870,4.930,4.860,4.900,340785,-0.02,-0.41%
USA,03/28/12,4.970,4.990,4.910,4.920,417187,-0.08,-1.60%
USA,03/27/12,4.960,5.010,4.960,5.000,449422,0.02,0.40%
USA,03/26/12,4.920,4.980,4.920,4.980,630277,0.08,1.63%
USA,03/23/12,4.900,4.900,4.872,4.900,308406,0.01,0.20%
USA,03/22/12,4.870,4.900,4.860,4.890,504196,-0.02,-0.41%
USA,03/21/12,4.910,4.940,4.900,4.910,351099,-0.01,-0.20%
USA,03/20/12,4.900,4.930,4.890,4.920,406661,0.00,0.00%
USA,03/19/12,4.890,4.950,4.890,4.920,470144,0.01,0.20%
USA,03/16/12,4.890,4.920,4.890,4.910,444916,0.01,0.20%
USA,03/15/12,4.900,4.930,4.880,4.900,414547,0.01,0.20%
USA,03/14/12,4.880,4.920,4.870,4.890,617358,0.00,0.00%
USA,03/13/12,4.830,4.890,4.820,4.890,769435,0.06,1.24%
USA,03/12/12,4.820,4.830,4.780,4.830,496585,0.03,0.63%
USA,03/09/12,4.800,4.850,4.790,4.800,318642,0.00,0.00%
USA,03/08/12,4.760,4.810,4.760,4.800,446231,0.05,1.05%
USA,03/07/12,4.710,4.750,4.700,4.750,354544,0.06,1.28%
USA,03/06/12,4.730,4.730,4.650,4.690,472843,-0.07,-1.47%
USA,03/05/12,4.800,4.810,4.760,4.760,375348,-0.05,-1.04%
USA,03/02/12,4.850,4.850,4.810,4.810,370942,-0.05,-1.03%
USA,03/01/12,4.850,4.860,4.810,4.860,382862,0.02,0.41%
USA,02/29/12,4.840,4.860,4.813,4.840,478835,-0.01,-0.21%
USA,02/28/12,4.830,4.850,4.804,4.850,437215,0.03,0.62%
USA,02/27/12,4.780,4.820,4.760,4.820,317704,0.02,0.42%
USA,02/24/12,4.800,4.830,4.780,4.800,383427,0.02,0.42%
USA,02/23/12,4.740,4.790,4.720,4.780,436826,0.04,0.84%
USA,02/22/12,4.770,4.777,4.720,4.740,681875,-0.10,-2.07%
USA,02/21/12,4.880,4.890,4.840,4.840,532386,-0.04,-0.82%
USA,02/17/12,4.860,4.890,4.840,4.880,478322,0.05,1.04%
USA,02/16/12,4.780,4.850,4.780,4.830,480303,0.04,0.84%
USA,02/15/12,4.820,4.860,4.790,4.790,460244,-0.01,-0.21%
USA,02/14/12,4.800,4.830,4.790,4.800,427995,-0.02,-0.41%
USA,02/13/12,4.840,4.850,4.810,4.820,480880,0.01,0.21%
USA,02/10/12,4.790,4.817,4.780,4.810,342956,-0.02,-0.41%
USA,02/09/12,4.820,4.840,4.790,4.830,382093,0.03,0.63%
USA,02/08/12,4.830,4.840,4.790,4.800,326377,-0.01,-0.21%
USA,02/07/12,4.790,4.830,4.770,4.810,346607,0.00,0.00%
USA,02/06/12,4.770,4.810,4.750,4.810,357582,0.05,1.05%
USA,02/03/12,4.770,4.780,4.750,4.760,562010,0.04,0.85%
USA,02/02/12,4.670,4.730,4.670,4.720,358418,0.04,0.85%