Calculation of contract's profit and loss
Date de publication : 20 juin 2022Date de mise à jour : 5 août 2024Lecture de 6 min
1. Spot and futures margin: cross margin
In Spot and futures margin mode, perpetual/futures support both Hedge mode and One-way mode, as shown in the following figures:
(1)Hedge mode
![iii-calculation-of-contract-profit-and-loss image 1](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/01mnsvzGrUbXvkH2iRidOC/5ce84d1e48fdb9af2d4197b0188ee4f0/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951790176653.jpg)
(2)One-way mode
![iii-calculation-of-contract-profit-and-loss image 2](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/3vURAQRggwVqDLC0MaOA7F/86a4d0d8452181fd0a28ceb1ba7e3d82/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951790175757.jpg)
Term | Definition |
Total | For the One-way mode, the total of long positions is a positive number, and the total of short positions is a negative number. |
Avail. | Only shown in Hedge mode Avail. = total positions – positions of pending close orders |
P&L | Unrealized profit or loss of current position (1) Coin-margined futures/perpetual swap P&L of long positions = face value * |number of contracts|* multiplier * (1 / avg. open price – 1 / mark price) P&L of short positions = face value * |number of contracts| * multiplier * (1 / mark price – 1 / avg. open price) (2) USDT-margined futures/perpetual swapP&L of long positions = face value * |number of contracts| * multiplier * (mark price – avg. open price) P&L of short positions = face value * |number of contracts| * multiplier * (avg. open price - mark price) |
P&L ratio | P&L/initial margin |
Initial margin | 1) Coin-margined futures/perpetual swap Initial margin = face value * |number of contracts| * multiplier / (mark price * leverage)2) USDT-margined futures/perpetual swap Initial margin = face value * |number of contracts| * multiplier * mark price / leverage |
Maintenance margin | 1) Coin-margined futures/perpetual swap Maintenance margin = face value * |number of contracts| * multiplier * maintenance margin ratio / mark price2) USDT-margined futures/perpetual swapMaintenance margin = face value * |number of contracts| * multiplier * maintenance margin ratio * mark price |
2. Multi-currency margin mode: cross margin
Under the multi-currency margin mode, perpetual/futures derivatives support both Hedge and One-way mode, as shown in the following:
(1)Hedge mode
![iii-calculation-of-contract-profit-and-loss image 3](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/1VIsC9ZZo0dN9zsWDjJG56/234e1494b553dd8a25b24d923ad52ab1/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951791806221.jpg)
(2)One-way mode
![iii-calculation-of-contract-profit-and-loss image 4](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/4koCV9Agtz1v4fzctR2ZdW/b71a9a31877f240f04cf3ea089f8a1b8/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951790211213.jpg)
Term | Definition |
Total | For the One-way mode, the total of long positions is a positive number, and the total of short positions is a negative number. |
Avail. | Only shown under Hedge mode Avail. = Total – Positions of pending close orders |
PnL |
Unrealized profit and loss of current positions (1) Crypto-margined futures/perpetual swap PnL of long positions = Face value * |Number of contracts| * Multiplier * (1/Avg. open price – 1/Mark price) PnL of short positions = Face value * |Number of contracts| * Multiplier * (1/Mark price – 1/Avg. open price) (2) USDT margined futures/perpetual swap PnL of long positions = Face value * |Number of contracts| * Multiplier * (Mark price – Avg. open price) PnL of short positions = Face value * |Number of contracts| * Multiplier * (Avg. open price – Mark price) |
PnL ratio | PnL/Position-opening margin |
Initial margin | (1) Crypto-margined futures/perpetual swap Initial margin = Face value * |Number of contracts| * Multiplier / (Mark price * leverage) (2) USDT-margined futures/perpetual swap Initial margin = Face value * |Number of contracts| * Multiplier * Mark price / Leverage |
Maintenance margin | (1) Crypto-margined futures/perpetual swap Maintenance margin = Face value * |Number of contracts| * Multiplier * Maintenance margin ratio / Mark price (2) USDT margined futures/perpetual swap Maintenance margin = Face value * |Number of contracts| * Multiplier * Maintenance margin ratio * Mark price |
3. The isolated mode of Spot and futures/Muti-currency/Portfolio margin
In isolated margin mode, perpetual/futures support both Hedge mode and One-way mode, as shown in the following figures:
(1)Hedge mode
![iii-calculation-of-contract-profit-and-loss image 5](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/DmpoHrA9Gfit6f6bcHLgV/c78a523358af70310131a77008100865/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951804901261.jpg)
(2)One-way mode
![iii-calculation-of-contract-profit-and-loss image 6](http://www.okx.com/cdn/assets/plugins/announcements/contentful/tofttmniq0qv/6NKBkW3y96W6k0DONaf2bW/830f39e3bf5cbaa9639b77ba468cac25/https___www.okx.com_cdn_assets_plugins_announcements_contentful_8951790245005.jpg)
Term | Definition |
Total | For the One-way mode, the total of long positions is a positive number, and the total of short positions is a negative number. |
Avail. | Only shown in Hedge mode Avail. = total – positions of pending close orders |
P&L | Unrealized profit or loss of current position(1)Coin-margined futures/perpetual swapP&L of long positions = face value * |contracts| * multiplier * (1 / avg. open price – 1 / mark price)P&L of short positions = face value * |contracts| * multiplier * (1 / mark price – 1 / avg. open price)(2)USDT-margined futures/perpetual swapP&L of long positions = face value * |contracts| * multiplier * (mark price – avg. open price)P&L of short positions = face value * |contracts| * multiplier * (avg. open price – mark price) |
P&L ratio | P&L/initial margin |
liquidation price | (1)Coin-margined futures/perpetual swapLong positions: Est. liquidation price = face value * |number of contracts| * (maintenance margin ratio + fee rate + 1) / (margin balance + face value * |number of contracts| / avg. open price)Short positions: Est. liquidation price = face value * |number of contracts| * (maintenance margin ratio + fee rate - 1) / (margin balance - face value * |number of contracts| / avg. open price)(2)USDT-margined futures/perpetual swapLong positions: Est. liquidation price = (margin balance - face value * |number of contracts| * avg. open price) / [face value * |number of contracts| * (maintenance margin ratio + fee rate - 1)]Short positions: Est. liquidation price = (margin balance + face value * |number of contracts| * avg. open price) / [face value * |number of contracts| * (maintenance margin ratio + fee rate + 1)] |
Margin balance | Initial margin + margin added to or reduced from this position |
Maintenance margin | (1)Coin-margined futures/perpetual swapMaintenance margin = face value * |number of contracts| * multiplier * maintenance margin ratio / mark price(2)USDT-margined futures/perpetual swapMaintenance margin = face value * |number of contracts| * multiplier * maintenance margin ratio * mark price |
Margin level | (Margin balance + P&L) / [position value * (maintenance margin ratio + fee rate)] (1) Coin-margined futures/perpetual swap Margin level = (margin balance + P&L)/ [face value * |number of contracts| / mark price * (maintenance margin ratio + fee rate)] (2) USDT-margined futures/perpetual swap Margin level = (margin balance + P&L)/ [face value * |number of contracts| * mark price * (maintenance margin ratio + fee rate)] |