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 PCY 2011-11-01 0 44000 0.00 21120.00 0 1 CAD 2012-02-03 ISC 2012-01-30 0 8800 0.00 20365.00 0 2 CAD 2012-02-03 TAO 2012-01-30 0 15000 0.00 123750.00 0 1 CAD 2012-02-03 PCY 2012-01-31 0 79500 0.00 34185.00 0 1 CAD 2012-02-03 MAQ 2012-02-02 0 39600 0.00 222116.00 0 1 CAD 2012-02-03 MX 2012-02-02 0 8000 0.00 228080.00 0 1 CAD 2012-02-03 PCY 2012-02-02 0 233500 0.00 106242.00 0 4 CAD 2012-02-03 SAM 2012-02-02 0 -50000 0.00 -15000.00 0 1 CAD 2012-02-03 BAD 2012-02-03 0 35000 0.00 813750.00 0 1 CAD 2012-02-03 MRU 2012-02-03 0 2800 0.00 148400.00 0 1 CAD