PnL unexplained is So a metric that, when massive, could highlight circumstances where by the risk factors categorized for your risky situation are incomplete, or even the designs utilized 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规范交易行为... https://coolbizdirectory.com/listings13148793/the-ultimate-guide-to-pnl