Date,Open,High,Low,Close,Volume 20180417,0.810,0.815,0.805,0.810,426000 20180418,0.810,0.815,0.810,0.810,31000 20180419,0.810,0.815,0.800,0.810,210700 20180420,0.815,0.815,0.800,0.810,1118900 20180423,0.810,0.815,0.805,0.810,776300 20180424,0.815,0.815,0.800,0.810,211900 20180425,0.810,0.815,0.805,0.810,787200 20180426,0.805,0.815,0.805,0.815,66900 20180427,0.805,0.815,0.805,0.810,624500 20180430,0.805,0.815,0.800,0.805,250700 20180502,0.805,0.815,0.800,0.810,1184100 20180503,0.810,0.815,0.805,0.810,631700 20180504,0.810,0.810,0.800,0.800,21200 20180507,0.800,0.805,0.795,0.795,28100 20180508,0.800,0.815,0.795,0.815,100100 20180510,0.800,0.815,0.800,0.805,29200 20180511,0.800,0.815,0.800,0.815,59300 20180514,0.805,0.815,0.795,0.810,1008800 20180515,0.805,0.815,0.790,0.805,711000 20180516,0.800,0.805,0.780,0.790,586900 20180517,0.785,0.800,0.785,0.790,1137100 20180518,0.795,0.795,0.790,0.795,493200 20180521,0.790,0.790,0.775,0.785,1238400 20180522,0.785,0.785,0.775,0.780,181000 20180523,0.785,0.785,0.780,0.785,38800 20180524,0.785,0.800,0.785,0.795,1575300 20180525,0.790,0.795,0.785,0.785,1202500 20180528,0.800,0.800,0.780,0.795,542200 20180530,0.790,0.800,0.785,0.800,603400 20180531,0.785,0.800,0.785,0.785,3349300 20180601,0.785,0.805,0.785,0.800,426577 20180604,0.800,0.805,0.800,0.800,315000 20180605,0.800,0.810,0.800,0.800,154800 20180606,0.800,0.810,0.800,0.805,139800 20180607,0.805,0.810,0.805,0.805,135800 20180608,0.810,0.810,0.805,0.805,150400 20180611,0.805,0.810,0.800,0.800,318200 20180612,0.805,0.810,0.800,0.805,139200 20180613,0.810,0.815,0.805,0.805,344200 20180614,0.805,0.810,0.795,0.795,1578500 20180618,0.795,0.800,0.785,0.795,164400 20180619,0.780,0.785,0.780,0.780,389700 20180620,0.784,0.790,0.780,0.780,270800 20180621,0.780,0.785,0.770,0.770,293600 20180622,0.770,0.790,0.770,0.790,364700 20180625,0.790,0.790,0.760,0.770,310600 20180626,0.780,0.785,0.760,0.785,275500 20180627,0.780,0.785,0.775,0.780,100600 20180628,0.775,0.785,0.775,0.780,528600 20180629,0.780,0.790,0.780,0.780,91800 20180702,0.785,0.790,0.775,0.775,222900 20180703,0.780,0.780,0.770,0.775,428000 20180704,0.780,0.785,0.770,0.785,603900 20180705,0.785,0.790,0.770,0.785,333500 20180706,0.785,0.785,0.780,0.785,302800 20180709,0.790,0.790,0.780,0.780,147300 20180710,0.790,0.790,0.780,0.780,21100 20180711,0.785,0.790,0.785,0.785,106500 20180712,0.785,0.795,0.785,0.795,35600