回帖：合约买/卖投机/套保成交价手数成交额开/平手续费平仓盈亏
OI509卖投机8,824.000188,240.00平2.6080.00
OI509卖投机8,854.000188,540.00平2.60300.00
OI509买投机8,824.000188,240.00开2.60--
OI509买投机8,816.000188,160.00开2.60--
合计 4353,180.00 10.40380.00