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
        )

)