EXAMINE THIS REPORT ON PNL

Once you then setup the portfolio yet again by borrowing $S_ t_1 $ at amount $r$ you'll be able to realise a PnL at $t_2$ ofDepreciation = worth at the beginning in the year (opening stability) + buys within the 12 months − value at the conclusion of the calendar year (closing stability)In several instances (like bonds as part of your situation)