Array ( [0] => Array ( [symbol] => XBTN25 [rootSymbol] => XBT [state] => Open [typ] => FFCCSX [listing] => 2025-05-27T04:00:00.000Z [front] => 2025-05-27T04:00:00.000Z [expiry] => 2025-07-25T12:00:00.000Z [settle] => 2025-07-25T12:00:00.000Z [listedSettle] => 2025-07-25T12:00:00.000Z [positionCurrency] => USD [underlying] => XBT [quoteCurrency] => USD [underlyingSymbol] => XBT= [reference] => BMEX [referenceSymbol] => .BXBT30M [maxOrderQty] => 10000000 [maxPrice] => 1000000 [lotSize] => 100 [tickSize] => 0.5 [multiplier] => -100000000 [settlCurrency] => XBt [underlyingToSettleMultiplier] => -100000000 [isQuanto] => [isInverse] => 1 [initMargin] => 0.01 [maintMargin] => 0.005 [riskLimit] => 7500000000 [riskStep] => 7500000000 [taxed] => 1 [deleverage] => 1 [makerFee] => 0.0005 [takerFee] => 0.0005 [settlementFee] => 0 [prevClosePrice] => 118563.02 [limitDownPrice] => [limitUpPrice] => [prevTotalVolume] => 5316500 [totalVolume] => 5316500 [volume] => 0 [volume24h] => 1800 [prevTotalTurnover] => 4525589631 [totalTurnover] => 4525589631 [turnover] => 0 [turnover24h] => 1534586 [homeNotional24h] => 0.01534586 [foreignNotional24h] => 1800 [prevPrice24h] => 117979.5 [vwap] => 117296.5491 [highPrice] => 118795 [lowPrice] => 117135 [lastPrice] => 118795 [lastPriceProtected] => 118795 [lastTickDirection] => PlusTick [lastChangePcnt] => -0.0155 [bidPrice] => 117840.5 [midPrice] => 118037.75 [askPrice] => 118235 [impactBidPrice] => 117809.2197 [impactMidPrice] => 118022.25 [impactAskPrice] => 118235.4541 [hasLiquidity] => 1 [openInterest] => 156500 [openValue] => 132597755 [fairMethod] => ImpactMidPrice [fairBasisRate] => 0.09 [fairBasis] => 165.43 [fairPrice] => 118025.73 [markMethod] => FairPrice [markPrice] => 118025.73 [indicativeSettlePrice] => 117860.3 [instantPnl] => 1 [timestamp] => 2025-07-19T19:23:05.744Z [minTick] => 0.01 [capped] => [closingTimestamp] => 2025-07-19T20:00:00.000Z [openingTimestamp] => 2025-07-19T19:00:00.000Z ) )