期指持仓权益按结算价算

IF1309收盘2286 ,结算价2302,差价16 ,6980张,贴水18
IF1312收盘2298,结算价2310,差价12 , 150张, 贴水6

按收盘价算(16X6980+12X150)X300=34,044,000

减少损失约为0.34亿
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