PnL unexplained is As a result a metric that, when massive, could spotlight situations where the chance variables categorized for just a dangerous placement are incomplete, or even the styles useful 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... https://remingtonhnsxa.magicianwiki.com/1302362/5_simple_techniques_for_pnl