$ While in the "function case" you liquidate the portfolio at $t_1$ realising its PnL (allow me to simplify the notation a little) Consider that this trade is really a CFD or possibly a forex with USDEUR. I utilize a leverage of fifty for acquire. How must I involve this https://hectorpleui.blogunok.com/34259532/the-smart-trick-of-pnl-that-nobody-is-discussing