New Step by Step Map For pnl
单向双向：某些产品的手续费只在开仓时收取，有些则在开仓和平仓时都收取；The sensitivities approach [two] consists of first calculating choice sensitivities often known as the Greeks due to popular observe of symbolizing the sensitivities using Greek letters.La agudeza sensorial se refiere a la capacidad de observar