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] => 109969.52 [limitDownPrice] => [limitUpPrice] => [prevTotalVolume] => 240700 [totalVolume] => 240700 [volume] => 0 [volume24h] => 0 [prevTotalTurnover] => 226732548 [totalTurnover] => 226732548 [turnover] => 0 [turnover24h] => 0 [homeNotional24h] => 0 [foreignNotional24h] => 0 [prevPrice24h] => 107875 [lastPrice] => 107875 [lastPriceProtected] => 107875 [lastTickDirection] => ZeroMinusTick [lastChangePcnt] => 0.0259 [bidPrice] => 109705 [midPrice] => 109944.5 [askPrice] => 110184 [impactBidPrice] => 109704.4562 [impactMidPrice] => 109953.5 [impactAskPrice] => 110202.5523 [hasLiquidity] => 1 [openInterest] => 141500 [openValue] => 128722550 [fairMethod] => ImpactMidPrice [fairBasisRate] => 0.05 [fairBasis] => 322.59 [fairPrice] => 109926.29 [markMethod] => FairPrice [markPrice] => 109926.29 [indicativeSettlePrice] => 109603.7 [instantPnl] => 1 [timestamp] => 2025-07-04T00:21:39.027Z [minTick] => 0.01 [capped] => [closingTimestamp] => 2025-07-04T01:00:00.000Z [openingTimestamp] => 2025-07-04T00:00:00.000Z ) )