BitMEX, Pioneer of Perpetual Swaps, Will Shut Down Sept. 23

BitMEX, the exchange that invented crypto's most-traded product, will close on September 23, and its BMEX token crashed more than 90% on the news.

BitMEX, the crypto derivatives exchange co-founded by Arthur Hayes in 2014, will cease operations on September 23 following a strategic review by its owner, HDR Global Trading Limited. The company framed the closure as an end of a chapter rather than a distressed exit, saying it is proud of its 11+ year legacy and the role it played in shaping the crypto industry. Registration for new users is no longer accepted, and starting August 26 users can only reduce existing positions.

This is the exchange that created the 100x-leverage perpetual swap in 2014 — a product that became the most-traded instrument in crypto and was adopted across the entire industry. It also claims it never lost a single customer dollar to hacks in 11 years, a security record that contrasts sharply with its legal troubles.

Any positions not closed by the September 23 deadline will be forcibly liquidated. BitMEX says user assets remain fully secure and under customer control during the wind-down, but KYC-verified users who do not withdraw in time will be charged an account management fee. Meanwhile, Stocktwits reports the BMEX token plunged over 90% on the announcement, cutting its market capitalization to roughly $497,000 as the token traded toward $0.0058 on the 2-hour chart.

The shutdown lands amid a broader market-structure shift toward decentralized trading. According to CoinGecko's Crypto Industry Report cited by Stocktwits, perps on centralized exchanges dropped 10% to $12.7 trillion in volume in the second quarter of 2026, while perp DEXs' share of total open interest climbed to 13.5%, led by Hyperliquid. Arthur Hayes himself had a volatile relationship with HYPE, calling it part of crypto's 'holy trinity' in May before dumping his HYPE and NEAR positions a month later.

BitMEX's exit comes at a moment when confidence in centralized venues is under strain. A $388 million hack struck Bitget on September 24, 2026, and 24/7 Wall St. notes the exchange rebuilt its Protection Fund to $309 million while cold wallets stayed secure. The BitMEX legal history adds another layer: three co-founders paid a combined $30 million in CFTC penalties over Bank Secrecy Act violations, and all three were pardoned by President Trump in March 2025.

Users have a narrow window: reduce-only trading from August 26, forced liquidation of anything left on September 23, and account management fees for late withdrawals. The bigger story is the emblem it sets — the birthplace of perpetual swaps disappearing just as decentralized perp venues claim a growing slice of open interest. As Stocktwits noted, BMEX retail sentiment paradoxically stayed 'extremely bullish' while the token collapsed, a reminder of how fast exchange narratives can invert.