Date,Open,High,Low,Close,Volume,OpenInterest
20120801,108.35,108.6,107.35,107.95,13,11
20120802,107.3,107.3,107.05,107.2,2,10
20120803,107.4,107.4,106.75,107.1,8,10
20120804,107.1,107.1,107.1,107.1,0,14
20120806,107,107.25,106.65,107.05,13,20
20120807,107.4,108,107.4,107.8,14,29
20120808,108.1,108.65,108,108.4,19,31
20120809,108.3,108.35,107.9,108.05,13,28
20120810,107.75,107.75,107.25,107.5,10,27
20120811,107.5,107.5,107.5,107.5,1,26
20120813,107.1,107.3,106.95,107.1,14,28
20120814,107.25,107.25,107,107.2,5,35
20120816,106.7,106.7,105.3,105.8,52,40
20120817,106.2,106.5,106,106.4,30,40
20120818,106.4,106.4,106.4,106.4,0,37
20120821,105.75,106.3,105.75,106.15,32,79
20120822,106.25,106.5,106,106.5,52,148
20120823,106.4,107.3,106.4,107.2,105,217
20120824,107,108.25,107,108.15,103,233
20120825,108.25,108.25,108.1,108.25,20,0