Est. Total Equity：Est. Total Equity = Net Liquidation Cash
Total p&l of holding contracts under current holding period, including unrealized p&l & realized p&l.
The holding period starts with the opening position quantity from 0 to non 0 and ends with the clearing position quantity being 0.
Unrealized P&L is the holding positions' unrealized p&l.
Unrealized P&L=(market price-cost)*qty*multiplier
Realized P&L is the sum of closed-out positions' realized p&l under current holding period.
Realized P&L=(closed Price-cost)*closed qty*multiplier
Today's realized p&l is the sum of the profit and loss of future contracts closed today.
Reminder: this formula is for reference only, please refer to the assets.