Options value Options value = total positions * mark price * contact multiplier * contract value P&L Unrealized profit or loss of current position P&L = (mark price - avg. open price) * total positions * contract multiplier * contract value P&L ratio P&L of long positions = (mark price – avg. open price) / avg. open price P&L of short positions = (avg. open price - mark price) / avg. open price Initial margin The initial margin for long positions is 0.

. = 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 –

Estimated P&L = 0.005 BTC - Investment Amount*Leverage*[(Index Price - 30,000) / 30,000] Earn unless price drops Product Deposit currency Estimated Yield P&L BTC30,000 or higher on 10/27 USDT 50USDT BTCUSD >=30,000 at settlement date Users enjoy a fixed return of 50 USDT BTCUSD <30,000 at settlement date The actual P&L is the difference between the 50 USDT earned and the loss between 30000 and the settlement price.

P&L Unrealized profit or loss of the current position.Calculation formula of P&L:1) Long positions with the trading currency serving as the margin currency, and the P&L is calculated in the trading currency.P&L = Total assets - (liability + interest) / mark price2) Long positions with the quote currency serving as the margin currency, and the P&L is calculated in the quote currency.P&L = Total assets * mark price - (liability + interest)3) Short positions with the quote currency serving as the margin

USDT-margined futures/perpetual swap P&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.

Will I be able to see the P&L of my Managed Trading Sub Accounts? You will be able to see the asset value in the account, however, P&L will not be provided. 4. Am I able to view the trading positions in the Managed Trading Sub Accounts? This permission is controlled by the trading team. If you want to be able to view your positions, please liaise with your trading team. 5. When will I obtain the trading fees of the trading team? It will take effect on the next day UTC +0Trading team: 1.

For example, if we want to prove that p0(x), p1(x) and p2(x) are not more than D degrees, we can generate 2 random coefficients from the Merkle root generated in number 3, and calculate the linear-polynomial l(x) as: k0 = hash(root + "0") k1 = hash(root + "1") l(x) = k0 * p0(x) + k1 * p1(x) + p2(x) If l(x) could be proved to be not more than D degree, then the chance that the degree of any 6. Total balance verification: firstly, we verify the low-degree proof generated in number 5.

Therefore, all positions are ranked in the ADL queue by leveraged P&L ratio as usual.

Auto deleveraging will be executed in the order of account and position risk degree and P&L ratio. For more information, please refer to https://www.okx.com/help/iv-introduction-to-auto-deleveraging-adl 12. How is Derivatives risk offset carried out in the Portfolio margin account? Portfolio margin account conducts stress tests under various risk scenarios for derivatives: futures, perpetual swaps and options. Account margin is then set at maximum loss value.

Maintenance margin ratio = (balance of a certain asset in trading cross margin account + P&L in cross margin positions - the amount of sold asset in open orders - the amount required for options buy orders - the amount required for open orders in isolated margin mode – order fees)/(Maintenance margin + liquidation fees) The maintenance margin is the sum of the maintenance margin of margin, futures, and options positions. Open orders are also included.