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AllXBTUSDT42736.0-0.50%XBTUSD42765.5-0.52%XBTEUR37432.5-0.85%XBTH2243125.0-0.68%XBTM2243951.5-0.60%XBTF2242686.0-0.89%XBTG2242962.5-0.57%XBTUSDTH2243284.0-0.56%ADAUSDT1.4616+10.79%ADAUSD1.4669+9.27%ADAH220.00003456+9.13%AVAXUSD89.892-2.88%AXSUSD81.16+7.13%BCHUSDT380.80-2.83%BCHUSD381.30-1.78%BNBUSD484.95-1.43%BNBUSDT495.75+0.12%DOGEUSDT0.17078-5.74%DOGEUSD0.17101-5.53%DOTUSDT26.573-5.34%DOTUSD26.634-5.57%EOSUSD2.8640-1.24%ETHUSDT3269.55-1.43%ETHUSD3271.50-1.52%ETHUSDTH223306.30-1.41%ETHUSDH223578.30-2.13%ETHH220.07643-1.18%FTMUSDT3.1579+5.07%LINKUSD25.008-0.13%LTCUSDT148.71+2.02%LTCUSD148.89+2.04%LUNAUSD83.923-3.00%MANAUSDT3.0550+3.69%MATICUSDT2.4212+4.58%SANDUSDT4.8262-0.96%SOLUSDT143.33-2.14%SOLUSD143.68-2.54%SHIBUSDT0.000029107-3.74%XRPUSDT0.7670-1.40%XRPUSD0.7666-1.54%XRPH220.00001807+0.17%.BXBT42784.52-0.53%.BETH3273.89-1.33%.BVOL24H1.87+5.65%Funding: 07:29:46 @ -0.0108%Time: 4:30:13 AM UTC
LUNAUSD: Contract Specification
LUNAUSD is in the LUNA (Terra) series.
The quote currency is USD (US Dollar).


LUNAUSD is a LUNA/USD perpetual contract priced on the .BLUNA Index. Each contract is worth 0.010 mXBT per $1 price, currently 0.00084056 XBT.

Funding is paid and received every 8 hours. The next payout event is at 12:00 PM UTC.

LUNAUSD uses a Premium Index to calculate funding rates. The underlying interest rates are quoted in the .LUNABON8H Index and .USDBON8H Index, and the premium rate is quoted in the .LUNAUSDPI8H Index. These are used to calculate the final funding rate.

Today, longs will pay 0.0100%, and shorts will receive 0.0100% at 12:00 PM UTC. BitMEX does not charge fees on funding payments.

Expiry: Perpetual, subject to Early Settlement.Maximum Initial Leverage: 20x
Maximum Maintenance Leverage: 40x

View the BitMEX Perpetual Contracts Guide

Funding Calculation

More information about the funding rate is available in the Perpetuals Guide.

Interest BaseInterest QuotePremium

I = Interest Rate, B = Interest Base, Q = Interest Quote, T = Funding Times Per Day
P = Premium Rate, F = Funding Rate
The Funding Rate is the rate exchanged between users.
The Premium Rate is used to calculate it, adjusted by the Interest Rate by up to 0.05%.


I = (Q - B) / T
F = P + Clamp(I - P, -0.05%, 0.05%)


I = 0.0100%
I = (0.06% - 0.03%) / 3
F = 0.0100%
F = 0.0134% + Clamp(0.0100% - 0.0134%, -0.05%, 0.05%)

Full Contract Details

Ticker RootLUNAUSD
Expiry DatePerpetual, subject to Early Settlement
Initial Margin5.00% + Entry Taker Fee + Exit Taker Fee
Maint. Margin2.50% + Exit Taker Fee + Funding Rate
Interest Base Symbol.LUNABON8H
Interest Quote Symbol.USDBON8H
Funding Premium Symbol.LUNAUSDPI8H
Funding Rate0.0100%
Funding Intervalevery 8 hours
Next FundingJan 17, 2022, 12:00:00 PM
Predicted Rate0.0100%
Mark Price84.0560
Auto-Deleveraging EnabledYes: This contract is highly speculative and manages loss through auto-deleveraging.
Mark MethodFairPrice
Fair Basis0.008
Fair Basis Rate10%
Fair Basis CalculationThe fair basis on this instrument is determined by an annualized calculation of the funding rate.
Risk Limit50 XBT
Risk Step50 XBT
Open Interest331,039
24H Turnover27.4048 XBT
Total Volume10,893,407
TypeSettled in XBT, quoted in USD
Contract Size0.010 mXBT per 1 USD (Currently 0.00084056 XBT per contract)
SettlementThis contract is perpetual and does not settle. Subject to Early Settlement.
CommissionSee the Fees Reference for more details.
Minimum Price Increment0.001 USD
Minimum Trade Amount1 Cont
Max Price100,000
Max Order Quantity500,000
Lot Size1