CoinEx published an operational-cessation notice on 14 September 2026 and updated it on 15 September. The exchange said a prolonged market downturn, shrinking volume and liquidity, higher regulatory and compliance costs, and operating uncertainty led it to begin an orderly wind-down.
This is a confirmed platform closure plan. It is not, by itself, proof of insolvency, fraud or disappearance. CoinEx says its reserve ratio exceeds 100% and assets remain available for withdrawal. That is a platform claim; TraderVote has not obtained an independent audit validating the figure. Users should distinguish the announcement, account balances and completed on-chain receipts.
Four dates matter
From 15 September, registration and referral rewards stopped, futures moved to reduce-only, and no new fiat, margin, loan, earn, staking or strategy business was accepted.
On 22 September, non-spot services are due to end. Open futures may be forcibly settled using index prices, collateral may be processed under loan-liquidation rules, and earn or staking products may be redeemed by the platform. On-chain deposits end, apart from CET deposits remaining open to 29 September.
At 02:00 UTC on 29 September, spot trading ends and open orders are cancelled. Non-USDT assets with external liquidity may be sold and converted at net proceeds; assets without external liquidity will be delisted and may no longer be maintained or redeemable by the platform. Anyone seeking the original asset therefore faces a 29 September deadline, not merely the December withdrawal deadline.
CoinEx Smart Chain, OneSwap and the associated bridge redemption window also close on 29 September. Separate notices from the CSC explorer and OneSwap corroborate that part of the schedule.
At 02:00 UTC on 22 December, withdrawals end and the exchange platform ceases operating. CoinEx also describes a post-deadline custody arrangement with fees. Independent reporting, citing the notice, says the monthly fee will equal 5% of the original balance at the withdrawal deadline. Waiting until the final day therefore carries material operational and cost risk.
CET and conversion risk
CoinEx set a CET repurchase price of 0.005 USDT during the exit window and plans to process remaining CET after it closes. This is a platform-defined exit mechanism, not a guarantee of external fair value. Users should retain trade, repurchase and settlement records.
Other non-USDT assets may be sold in batches on external markets and credited on a net-proceeds basis. Liquidity, slippage, fees and execution time can change the amount received. Illiquid assets face a sharper deadline because wallet maintenance and redemption responsibility may end after 29 September.
Scope and practical evidence
The announcement says the cessation applies to CoinEx exchange-platform business and not to CoinEx Wallet or CoinEx Vault. Similar branding does not establish the same contract or custody model. Users should first identify where the asset is actually held.
Account balances, deposits, withdrawals, trades, derivatives, earn and staking redemptions, support tickets and announcement pages should be exported. Every withdrawal should retain its network, destination, transaction hash and receipt time. Unsolicited migration or “priority withdrawal” links must not receive seed phrases, private keys or verification codes.
Impact on intermediaries
CoinEx is an exchange listed by TraderVote. The wind-down spans centralised trading, a platform token, a proprietary chain and a decentralised trading service. It shows that closing an ecosystem is a sequence of position, loan, staking, conversion, bridge and custody events rather than simply taking a website offline.
Other exchanges, brokers and custodians should examine staged limits, evidence exports, illiquid-asset valuation, forced-settlement prices and whether chain and bridge deadlines align with exchange timelines. “Assets are safe” does not replace verifiable withdrawal processing and transparent settlement records.
TraderVote view
What is confirmed is CoinEx's announced wind-down and the matching CSC and OneSwap closure notices. Insolvency has not been established, while the reserve claim has not been independently verified here.
The practical deadlines are 22 September for non-spot services and 29 September for original assets, spot, CET, CSC and bridge access. Delaying action reduces the time available to correct network congestion, manual-review delays or address errors.
Sources
CoinEx, “Important Notice on CoinEx’s Orderly Cessation of Operations,” published 14 September and updated 15 September 2026, accessed 17 September 2026: https://www.coinex.com/en/announcements/detail/53539656293908
CoinEx Chinese announcement, accessed 17 September 2026: https://www.coinex.com/zh-hans/announcements/detail/53539656293908
CoinEx Smart Chain cessation notice, accessed 17 September 2026: https://www.coinex.net/
OneSwap, “Announcement on the Discontinuation of OneSwap Services,” published 15 September 2026, accessed 17 September 2026: https://support.oneswap.net/hc/en-us/articles/62219051847193-Announcement-on-the-Discontinuation-of-OneSwap-Services
The Block, “Crypto exchange CoinEx to shut down after 9 years, citing market slump,” published 15 September 2026, accessed 17 September 2026: https://www.theblock.co/news/business/2026-09-15-coinex-shut-down-414788
Written independently by Hengyuan from public information verifiable as of 17 September 2026. Later arrangements should be checked against official updates, on-chain records and applicable legal processes. This article is not investment or legal advice.
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