PnL unexplained is Consequently a metric that, when substantial, may well spotlight situations in which the risk elements categorized for any dangerous posture are incomplete, or the products employed for sensitivities calculations are incorrect or inconsistent.[4] “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正的计算实际上非常复杂，不同的交易所可能有不同的规则格式来... https://felixgthuc.illawiki.com/1477080/the_smart_trick_of_pnl_that_no_one_is_discussing