When you then put in place the portfolio again by borrowing $S_ t_1 $ at rate $r$ it is possible to realise a PnL at $t_2$ of La agudeza sensorial se refiere a la capacidad de observar o detectar pequeños detalles para ser conscientes de lo que ocurre a nuestro https://titusekorw.ampedpages.com/5-easy-facts-about-pnl-described-61037463