Date,Open,High,Low,Close,Volume,OpenInterest
20120801,914.6,918.6,909.4,911.1,26,11
20120802,913.9,913.9,901,902.7,24,13
20120803,903.2,909.7,903.2,906.5,17,0
20120804,906.5,906.5,906.5,906.5,0,18
20120806,907,909,900,905.4,25,18
20120807,911.1,911.8,905,908.1,12,26
20120808,905.6,905.7,903.5,904.2,12,38
20120809,904,904,897.3,899.5,20,63
20120810,894.5,894.5,886.7,889.8,44,63
20120811,886,887,884.8,885.8,9,63
20120813,890,892.7,889,891.2,17,58
20120814,894.8,903.5,894.5,900.9,29,62
20120816,897,898.5,891.8,895.1,24,75
20120817,899.1,903,894,901,56,73
20120818,901.3,901.3,900,900.7,7,74
20120821,900.1,907.5,898,905.9,35,74
20120822,910.2,916.2,907.5,915,33,88
20120823,918,932.3,917,930.1,77,97
20120824,923.2,937.2,923,934,54,0
20120825,934,934,934,934,0,0