The BitMEX perpetual swaps closure announced this week draws a line under one of crypto’s most consequential experiments, ending an 11-year run on 23 September 2026 while the instrument the exchange invented continues to grow far beyond it.
BitMEX Perpetual Swaps Closure: What Happens to Your Account
CoinDesk confirmed that HDR Global Trading Limited, the owner and operator of BitMEX, cited a strategic business review for the decision. The exchange, incorporated in the Seychelles, opened in 2014 and introduced the perpetual swap in 2016, creating the template for virtually every crypto derivatives product that followed.
The winding-down timetable is precise. Trading enters reduce-only mode (meaning users can only close positions, not open new ones) on 26 August 2026 at 04:00 UTC, according to TechTimes. BitMEX will then force-close remaining open contracts progressively before the final shutdown on 23 September.
Accounts will remain accessible in withdrawal-only mode after that date, but any funds left sitting in a verified account will attract a monthly maintenance fee of $50 or 1% per year on the remaining balance, whichever is greater, deducted monthly. Users with funds still on the platform after the shutdown deadline should act well before 23 September.
One point BitMEX emphasised in its closure announcement: despite more than a decade operating at the centre of highly leveraged crypto trading, the exchange reported zero funds lost to hacks across its entire operating history.
The Product Survives Its Creator
The perpetual swap BitMEX popularised during the 2017-18 bull market is now traded across what TechTimes estimates as an $85-trillion-per-year global market. The instrument works like a futures contract but has no expiry date, using a funding-rate mechanism to keep its price anchored to the underlying spot market.
BitMEX’s decline came after years of regulatory pressure and US penalties related to anti-money laundering failures. Meanwhile, competitors adopted the perpetual model, added stablecoin collateral, integrated spot markets and broader product ranges, and eventually overtook BitMEX in liquidity. Regulated US venues then moved to absorb the product entirely.
On 29 May 2026, the Commodity Futures Trading Commission (CFTC) issued an order approving the BTCPERP Contract for KalshiEX, a designated contract market, classifying the bitcoin perpetual as a futures contract. Kalshi has since launched CFTC-approved crypto perpetuals covering 13 crypto assets, including Bitcoin and Ethereum, to US users, as explained on the Kalshi perpetuals page.
Separately, the CFTC’s Market Participants Division issued a no-action letter allowing Coinbase Financial Markets, a registered futures commission merchant, to connect US customers with foreign perpetual futures through Coinbase Bermuda, working with Deribit FZE. The legal analysis from Troutman Financial Services flagged one practical wrinkle for UK retail investors to note: the CFTC’s classification of bitcoin perpetuals as futures rather than swaps leaves the tax treatment of these contracts uncertain under current guidance.
CFTC Chairman Michael Selig described the regulated framework as designed to ‘limit excessive leverage, volatility and systemic risk, rather than pushing those risks offshore to unregulated venues.’
LSE 24 and the Race Towards Round-the-Clock Markets
BitMEX’s story sits alongside a broader shift this week: the London Stock Exchange (LSE) confirmed details of its overnight trading venue, formally named LSE 24. According to Yahoo Finance UK, LSE 24 will operate Monday to Friday from 17:00 to 07:50, with a 30-minute pause each evening between 18:30 and 19:00 for end-of-day processing.
The venue will be available for client testing by the end of 2026, subject to regulatory approval, with a full launch targeted for the first half of 2027. It will initially list exchange-traded products tracking UK and US markets rather than individual shares, with equities intended as a later step. LSE Chief Executive Julia Hoggett said the launch ‘marked an important step in the evolution of its markets, offering clients greater flexibility beyond traditional hours,’ according to Reuters.
ISA and SIPP holders who currently use ETFs tracking US or UK indices should watch the product list closely: access to those funds outside normal hours could reduce the cost of responding to overnight news events, provided liquidity proves sufficient. Critics have argued that extended-hours sessions without the underlying shares can produce wider spreads and greater volatility if large orders enter a thin book, a concern the LSE has acknowledged.
Elsewhere This Week
CFI Financial Group reported $5.34 trillion in trading volume for the first six months of 2026, its strongest first-half on record. Second-quarter volume of $3.03 trillion more than doubled from a year earlier, with metals generating the highest activity and equity indices second. The company now operates through 15 regulated entities worldwide, having added Brazil and expanded in the Gulf region during the quarter.
FM Intelligence data showed EC Markets and TMGM becoming the first brokers to cross $2 trillion in average monthly trading volume in the second quarter, with EC Markets leading at $2.11 trillion. Overall retail FX and CFD volumes eased 9.3% from record first-quarter levels, though activity remained broadly in line with the same period a year earlier.
Former Citadel Securities executives Bryan Seegers and Kevin Kimmel secured a $10 million pre-seed round from London venture capital firm Karatage for a new multi-asset brokerage called Epic Markets. No regulatory licences have yet been announced.
The LSE 24 product list, and whether regulators approve the venue on schedule by end of 2026, is the clearest near-term catalyst for UK retail investors to track from this week’s news.
