TL;DR
- BitMEX will permanently close on September 23 after 11 years, ending the exchange that introduced the 100x leveraged perpetual swap to crypto markets globally.
- New registrations have stopped, reduce-only restrictions begin August 26, and remaining positions will be force-closed before or at the shutdown deadline.
- Users can withdraw after closure, but residual balances face fees, while BitMEX ultimately exits following regulatory penalties, declining market share, and an unresolved sale process.
BitMEX will permanently close on September 23, ending an 11-year run for the exchange that helped define modern cryptocurrency derivatives. Founded in 2014 by Arthur Hayes and partners, the platform introduced the 100x leveraged perpetual swap, which later spread across thousands of trading venues. The perplexing finale is that a product BitMEX pioneered will outlive the exchange that made it famous, turning an industry milestone into a corporate exit. Parent company HDR Global Trading Limited said the decision followed a strategic review of the business and the broader crypto sector after years of global operation.
A Carefully Managed Exit From Crypto History
The shutdown timetable gives users two months to unwind positions and remove assets. New registrations stopped immediately, while risk limits beginning August 26 at 04:00 UTC will prevent new positions and allow only reduce-only trades. An exchange built around aggressive leverage is now engineering an unusually controlled retreat, with remaining positions subject to forced closure before or at the final deadline. BitMEX warned that it will not accept responsibility for losses caused by users failing to close positions in time, and all staked BMEX tokens have already been unstaked and returned to holder accounts immediately.
Customers will retain login access after closure to view balances, transaction history, and make withdrawals, but leaving funds behind may become expensive. Verified users with remaining balances will face a monthly fee equal to $50 or 1% annually, whichever is greater, and that charge may rise with notice. The platform will technically remain accessible while economically pushing every customer toward the exit, a curious distinction between closing trading and ending account servicing for users. BitMEX also warned about phishing attempts, emphasized that no priority withdrawal service exists, and noted that network conditions may delay processing.
The closure follows years of regulatory pressure, shrinking market share, and an unsuccessful search for strategic options. BitMEX pleaded guilty in 2024 to Bank Secrecy Act violations involving an inadequate anti-money-laundering program, received a $100 million fine in January 2025, and had sought a buyer since February 2025. The exchange exits with a damaged regulatory legacy but an exceptional security record, reporting that assets exceed liabilities and that no customer funds were ever lost to hacks. BitMEX did not reveal publicly whether the sale process attracted a bidder or what specifically drove the final decision.
