CoinDesk
BitMEX, the crypto derivatives exchange that invented the 100x leverage perpetual swap in 2014, will shut down operations on Sept. 23, 2026 at 04:00 UTC, the platform told users on Thursday. New account registrations have been halted immediately, and the exchange is urging clients to close positions and withdraw funds before the deadline. Users who fail to withdraw by Sept. 23 will face a monthly maintenance fee of $50 or an annualized 1% levy on their assets. The wind-down caps an 11-year run for the Seychelles-incorporated venue, co-founded by Arthur Hayes, Ben Delo and Samuel Reed, which handled over $1 trillion in annual trading volume at its 2019 peak and once captured roughly 57% of the global crypto derivatives market.
Why it matters
BitMEX did not just ride the perps wave, it built the plumbing. The 100x perpetual swap it launched in 2014 became the dominant derivatives instrument across crypto, and every centralised venue that followed copied the funding-rate mechanics, the mark-price engine and the leverage curve. Shutting down on Sept. 23 closes the book on the original platform. The decision follows a strategic business review by parent HDR Global Trading Limited and lands just three weeks after the exchange lost its CEO, chief financial officer and head of growth, accelerating a wind-down that had been visible for years as liquidity, market makers and whales migrated to Binance, OKX, Bybit and a growing wave of decentralised derivatives venues with deeper books and fewer legal hangovers.
Market impact
The immediate task is orderly offboarding. Standard trading continues for the next few weeks, but on Aug. 26 BitMEX will stop users from opening any new positions, and operators will systematically force-close all remaining open contracts before the final shutdown. The exchange says current proof of reserves shows assets fully cover customer liabilities, but the Bitcoin blockchain's bandwidth is a real bottleneck for users racing to withdraw into fiat. The structural read is straightforward: BitMEX's perps franchise now lives on Binance, OKX, Bybit and the on-chain alternatives that outcompeted it on listings and liquidity.
Frequently asked questions
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When is BitMEX shutting down?
BitMEX will cease operations on Sept. 23, 2026 at 04:00 UTC. New registrations are halted immediately, and on Aug. 26 the platform will stop users from opening new positions and begin force-closing remaining contracts.
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What happens if I don't withdraw from BitMEX before the deadline?
Users who fail to withdraw assets by Sept. 23, 2026 will face a monthly maintenance fee of $50 or an annualized 1% levy on their assets, per the exchange's email to account holders.
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Who invented the perpetual swap and when?
BitMEX, co-founded by Arthur Hayes, Ben Delo and Samuel Reed, launched the 100x leverage perpetual swap in 2014. The funding-rate and mark-price mechanics it pioneered became the standard model across crypto derivatives.
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How big was BitMEX at its peak?
At its 2019 peak, BitMEX handled over $1 trillion in annual trading volume and captured roughly 57% of the global crypto derivatives market. Daily turnover eclipsed 1 million bitcoin in July 2018.
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Why is BitMEX shutting down now?
The decision follows a strategic business review by parent HDR Global Trading and comes three weeks after the exchange lost its CEO, CFO and head of growth. Liquidity, market makers and whales had been migrating to Binance, OKX, Bybit and decentralised derivatives venues for years.
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