TradingInstruments GuideFuturesTier 2ASTER-USD-PERPCopy pageContract Specifications FeaturesValueProduct TypeLinear Perpetual FutureSettlement CurrencyUSDCBase CurrencyASTERQuote CurrencyUSDFunding Period1 hoursPrice Tick Size0.00001 USDOrder Size Increment1 ASTERMinimum Order Value50 USDMaximum Order Size500,000 ASTERMaximum Number of Open Orders75Position Limit1,500,000 ASTERPrice Band Factor20%Funding Clamping Rate1% Mark Price Parameters ParameterValueEWMA Factor15% Cross Margin Parameters ParameterValueBase IMF20%MMF Factor50% IMF = Initial Margin Fraction MMF = Maintenance Margin Fraction