TradingInstruments GuideFuturesTier 2TRB-USD-PERPCopy pageContract Specifications FeaturesValueProduct TypeLinear Perpetual FutureSettlement CurrencyUSDCBase CurrencyTRBQuote CurrencyUSDFunding Period8 hoursPrice Tick Size0.001 USDOrder Size Increment0.1 TRBMinimum Order Value50 USDMaximum Order Size3,700 TRBMaximum Number of Open Orders50Position Limit270,000 TRBPrice Band Factor20%Funding Clamping Rate5% Mark Price Parameters ParameterValueEWMA Factor15% Cross Margin Parameters ParameterValueBase IMF20%MMF Factor50% IMF = Initial Margin Fraction MMF = Maintenance Margin Fraction