Array
(
    [0] => Array
        (
            [symbol] => XBTF26
            [rootSymbol] => XBT
            [state] => Open
            [typ] => FFCCSX
            [listing] => 2025-11-25T04:00:00.000Z
            [front] => 2025-11-25T04:00:00.000Z
            [expiry] => 2026-01-30T12:00:00.000Z
            [settle] => 2026-01-30T12:00:00.000Z
            [listedSettle] => 2026-01-30T12:00:00.000Z
            [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] => 88379.33
            [limitDownPrice] => 
            [limitUpPrice] => 
            [volume] => 0
            [volume24h] => 54000
            [turnover] => 0
            [turnover24h] => 61330635
            [homeNotional24h] => 0.61330635
            [foreignNotional24h] => 54000
            [prevPrice24h] => 88246
            [vwap] => 88048.3209
            [highPrice] => 88310.5
            [lowPrice] => 87945
            [lastPrice] => 88008
            [lastPriceProtected] => 88008
            [lastTickDirection] => PlusTick
            [lastChangePcnt] => 0.0001
            [bidPrice] => 88324
            [midPrice] => 88358.75
            [askPrice] => 88393.5
            [impactBidPrice] => 88288.5269
            [impactMidPrice] => 88363
            [impactAskPrice] => 88437.6603
            [hasLiquidity] => 1
            [openInterest] => 269600
            [openValue] => 305200680
            [fairMethod] => ImpactMidPrice
            [fairBasisRate] => 0.06
            [fairBasis] => 469.31
            [fairPrice] => 88335.45
            [markMethod] => FairPrice
            [markPrice] => 88335.45
            [indicativeSettlePrice] => 87866.14
            [instantPnl] => 1
            [timestamp] => 2025-12-29T00:11:03.464Z
            [minTick] => 0.01
            [capped] => 
            [closingTimestamp] => 2025-12-29T01:00:00.000Z
            [openingTimestamp] => 2025-12-29T00:00:00.000Z
        )

)