TradingInstruments GuideFuturesTier 2ATOM-USD-PERPCopy pageContract Specifications FeaturesValueProduct TypeATOM Perpetual FutureSettlement CurrencyUSDCBase CurrencyATOMQuote CurrencyUSDFunding Period8.0 hoursPrice Tick Size0.01 USDOrder Size Increment1 ATOMMinimum Order Value20 USDMaximum Order Size90,000 ATOMMaximum Number of Open Orders75Position Limit290,000 ATOMPrice Band Factor20.0%Funding Clamping Rate5% Mark Price Parameters ParameterValueEWMA Factor20% Cross Margin Parameters ParameterValueBase IMF20%MMF Factor50% IMF = Initial Margin Fraction MMF = Maintenance Margin Fraction