PnL unexplained is So a metric that, when huge, may well spotlight scenarios exactly where the chance elements categorized for the dangerous situation are incomplete, or perhaps the models used for sensitivities calculations are incorrect or inconsistent.[four] “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规范... https://jims641jot4.iamthewiki.com/user