Instruments GuideFuturesTier 2ARB-USD-PERPContract Specifications FeaturesValueProduct TypeLinear Perpetual FutureSettlement CurrencyUSDCBase CurrencyARBQuote CurrencyUSDPrice Tick Size0.0001 USDOrder Size Increment1 ARBMinimum Order Value50 USDMaximum Order Size300,000 ARBMaximum Number of Open Orders50Position Limit1,100,000 ARBPrice Band Factor5%Funding Clamping Rate5% Mark Price Parameters ParameterValueEWMA Factor20% Cross Margin Parameters ParameterValueBase IMF10%MMF Factor50% IMF = Initial Margin Fraction MMF = Maintenance Margin Fraction