If a component's price deviates more than 2% from the median price of all components, that component's price will be taken at 98% or 102% of the median. Component weights of each index Equally distributed Distributed according to the component exchange's trading volume and liquidity levels 2. What are the principles for determining component weights? Previously, all index components were weighted equally.

If an exchange’s price deviates more than 2% from the median price of the rest of the exchanges, that exchange’s price will be taken at 98% or 102% of the median, depending on whether it’s too high or too low. When data from 2 exchanges are available, they will be weighted equally. When data from only 1 exchange is available, it will be taken as the spot index price. OKX introduces various measures at its sole discretion to control systematic risks without separate notifications.

Since the Unified account has proven its system stability under many extreme market conditions, and more than 98% of users have actively upgraded to Unified account, it is now decided that V3 API will be removed from OKX on January 5, 2022.Before removing the Classic account, we encourage users to independently migrate to Unified account through "Migrate now" and close their Classic accounts.

For example, suppose an account’s current maintenance margin ratio to drop to 98%, triggering the forced position liquidation condition. After the system completes the pre-liquidation order cancellations, the account’s maintenance margin ratio rises to 99%, entering the liquidation process.