Valid bank statements Tax form, tax statement, or tax return Pay stub that contains a residential address Valid rental agreement (the remaining tenure cannot be less than 2 months) Valid utility bills such as water, electricity, gas, home-attached TV or internet bills, or landline telephone bills. Mobile phone statements are not acceptable.

Forced liquidation fee = Min(User’s taker fee rate × Contract Multiplier × Contract size × Number of contracts, 7% × mark price × Contract Multiplier × Contract size × Number of contracts) Options combo trades on RFQ can enjoy up to 50% discount on fees! For each underlying asset, trading fees are charged on legs from the side (buy or sell) with the higher notional. Only legs that incur a trading fee are counted towards the 30-day trading volume of the corresponding instrument.