CORRECTION_DATE SYMBOL TRADE_DATE CHANGE_IN_BUY_VOLUME CHANGE_IN_SELL_VOLUME CHANGE_IN_BUY_VALUE CHANGE_IN_SELL_VALUE NUM_BUY_CORRECTIONS NUM_SELL_CORRECTIONS CURRENCY 2012-02-03 GNF 2012-01-31 0 10000 0.00 65000.00 0 2 CAD 2012-02-03 KG 2012-02-02 0 -50000 0.00 -7500.00 0 1 CAD 2012-02-03 LVN 2012-02-03 -50000 0 -50000.00 0.00 1 0 CAD