$ Inside the "get the job done scenario" you liquidate the portfolio at $t_1$ realising its PnL (allow me to simplify the notation a little) Trader A has produced some hefty PnL, meanwhile Trader B comes out with almost nothing whatsoever and his missed out on volatility over the investing https://juliuskqbny.techionblog.com/34151588/what-does-pnl-mean