Date,Open,High,Low,Close,Volume,OpenInterest
20120801,108.5,108.5,104.75,106.85,27,20
20120802,107.75,107.75,107.2,107.5,11,17
20120803,107.55,107.55,106.85,107.05,17,17
20120804,107.05,107.05,107.05,107.05,0,14
20120806,106.85,107.75,106.8,107.3,17,19
20120807,107.5,108.1,107.5,107.9,6,19
20120808,108.25,108.7,108.25,108.55,7,15
20120809,108.5,108.5,108.05,108.35,6,11
20120810,108,108,107.25,107.6,7,11
20120811,107.25,107.5,107.25,107.4,2,12
20120813,107.2,107.2,107,107.1,2,12
20120814,107.1,107.1,107.1,107.1,0,19
20120816,106.5,106.7,105.5,105.85,26,27
20120817,105.9,106.6,105.9,106.5,17,27
20120818,106.5,106.5,106.5,106.5,0,27
20120821,105.85,106.35,105.85,106.1,3,24
20120822,106.25,106.55,106.25,106.45,6,28
20120823,106.9,107.3,106.8,107.15,12,41
20120824,107.05,108.25,107.05,108.1,28,43
20120825,108.3,108.3,108.1,108.2,16,0