Realised P&L is the close-out positions' realised p&l under current holding period.
Realised P&L of securities=∑(closed Price-cost)*closed qty
Realised P&L of bonds=∑ [(closed Price-cost)*closed qty]+paid interest
*Under the FIFO cost algorithm, the opening fee is not calculated for the realised P&L; but it is calculated under the average cost algorithm
Total Realised P&L of account = the sum of Realised P&L of all the positions
The realized p&l under FIFO and Average cost algorithm have different results. You can select the cost method in 「Profile」-「Setting」-「Trade Setting」-「Position Setting」according to your preferences.
Reminder: this formula is for reference only, please refer to the assets.