
Traders have until Aug. 26 to reduce positions on BitMEX before risk limits kick in. Withdrawals remain open until Sept. 23. A monthly fee applies for assets left behind.
BitMEX, the Seychelles-based crypto exchange founded by Arthur Hayes, will shut down at 04:00 UTC on Sept. 23. The company announced the closure on July 23. New registrations have already stopped. Customers have two months to close positions and withdraw funds.
The effective trading deadline arrives sooner. Starting Aug. 26 at 04:00 UTC, risk limits take effect. After that, users can only reduce positions. BitMEX may force-close contracts during the wind-down. Anything still open at the Sept. 23 cutoff will be closed immediately. The notice describes no position-transfer mechanism. Any exposure opened elsewhere would be a separate trade.
Customers who miss the closure time can still log in to view balances and records. They can also request withdrawals. KYC-verified accounts retaining assets will face a monthly fee: the greater of $50 or 1% per year on the remaining balance. BitMEX also warned that additional reviews and blockchain constraints could delay withdrawals. No priority service exists for moving funds.
No public data currently tracks where BitMEX customers are moving. Possible destinations can be inferred from existing market scale and depth. A same-day CoinGecko snapshot showed about $120.84 million in 24-hour BitMEX volume and $705.33 million in open interest. Binance Futures showed $45.68 billion in 24-hour volume and $25.10 billion in open interest.
The gap makes Binance the most obvious destination by scale. TokenInsight's Q2 report put Binance, OKX, Bybit and MEXC at a combined 72.46% of its covered derivatives market. CoinGlass also ranks Binance first in derivatives volume, average open interest and Bitcoin (BTC) futures depth. OKX, Bybit, Gate and Bitget form the rest of its centralized top-five competitive set. Eligibility and collateral will shape each trader's choice.
Hyperliquid is also a plausible onchain option for eligible users. CryptoSlate reported in June that the venue had $240.5 billion in 30-day perpetual volume and $8.6 billion in open interest. The available data points to dispersion across already-deep pools rather than one new home.
BitMEX's 24-hour turnover is only about 0.26% of Binance's. The market-wide volume displacement is limited. The deadlines remain absolute for customers.
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