Please note BitMEX does not support old browsers.
We recommend upgrading to the latest version of Opera, Firefox, or Chrome.

BitMEX trading is not available in your region

AllXBTUSD33269.5-1.92%XBTEUR27975.5-1.44%XBTU2133618.0-2.04%XBTZ2133993.0-2.24%XBTM2133330.0-1.59%XBTEURU2127949.0-2.57%ADAUSDT1.35134+7.04%ADAM210.00004076+9.81%ADAU210.00003867+9.27%BCHUSD488.20+3.16%BCHM210.01466+5.54%BCHU210.014512+5.16%BNBUSDT306.38+6.33%DOGEUSDT0.23637+10.12%DOTUSDT15.8465-0.80%EOSUSDT3.8505+5.35%EOSM210.0001146+5.82%EOSU210.00011235+7.36%ETHUSD1948.80-2.18%ETHUSDM211954.00-2.08%ETHUSDU212537.35-2.41%ETHM210.05848-0.26%ETHU210.05840-0.29%FILUSDT57.80+10.18%LINKUSDT18.5785+0.10%LINKUSDTM2118.5130-0.89%LTCUSD132.62+2.46%LTCM210.004015+5.66%LTCU210.003990+4.37%SOLUSDT30.244-0.84%UNIUSDT17.330-2.95%TRXUSDT0.06500+17.56%TRXM210.00000195+18.90%TRXU210.0000018300+21.81%XRPUSD0.6456+1.21%XRPM210.00001922+3.17%XRPU210.00001900+4.80%XLMUSDT0.26266-0.10%.BXBT33288.99-1.91%.BETH1944.68-2.31%.BVOL24H5.19-42.65%Funding: 02:47:22 @ -0.0117%Time: 9:12:37 AM UTC
XBTM21: Contract Specification
XBTM21 is in the XBT (Bitcoin) series.
The expiry month code is M (June).
XBTM21 expires in 2021.


XBTM21 is a XBT/USD futures contract settling on the .BXBT30M Index. Each contract is worth 1 USD of Bitcoin.

Expiry: Jun 25, 2021, 12:00:00 PM, subject to Early Settlement.Maximum Initial Leverage: 100x
Maximum Maintenance Leverage: 285.71x

View the BitMEX Futures Contracts Guide

Full Contract Details

Ticker RootXBTM21: June 2021 (See Month Codes Reference)
Expiry DateJun 25, 2021, 12:00:00 PM, subject to Early Settlement.
Initial Margin1.00% + Entry Taker Fee + Exit Taker Fee
Maint. Margin0.35% + Exit Taker Fee
Mark Price33304.27
Auto-Deleveraging EnabledYes: This contract is highly speculative and manages loss through auto-deleveraging.
Mark MethodFairPrice
Fair Basis15.28
Fair Basis Rate15%
Fair Basis CalculationThis instrument is marked using the Impact Mid Price method.
Risk Limit75 XBT
Risk Step75 XBT
Open Interest24,120,100
24H Turnover435.4986 XBT
Total Volume14,459,638,090
TypeSettled in XBT, quoted in USD
Contract Size1 USD (Currently 0.00003003 XBT per contract)
SettlementThis contract settles on the .BXBT30M Index value as of the Jun 25, 12:00 PM (12:00:00 PM UTC). Subject to Early Settlement.
CommissionSee the Fees Reference for more details.
Minimum Price Increment0.5 USD
Max Price1,000,000
Max Order Quantity10,000,000
Lot Size100