Adjustments of Perpetual Swap Settlement and Funding Time The settlement and funding time of perpetual swap will be changed from 22:00, 6:00, and 14:00 daily (CEST, UTC+2) to 02:00, 10:00, and 18:00 daily (CEST, UTC+2), effective for all contacts from Aug 28, 2019. I.e. after the settlement at 14:00 Aug 27, 2019 (CEST), the next settlement and funding will take place at 02:00 Aug 28, 2019 (CEST).

Dear OKX users, Dual Investment subscription and redemption will be suspended from 02:00 - 02:20 UTC on June 17, 2025 due to a scheduled system upgrade. We apologize for any inconvenience this may cause. OKX team, June 17, 2025

Regarding the overloss generated by the BTG0309 futures contract on 2018-02-23 16:17:22, 2018-02-23 16:19:27, and 2018-02-23 16:26:06, the proposed solution is as follows: The OKX platform will deduct the overloss from the profits of USER IDs 2081240 and 3787233. After clearing and delivery, and after unfreezing the aforementioned two accounts, the remaining profit will belong to the customer. OKX March 2, 2018

The depositing and withdrawal services of XEM will resume at 08:30 March 02, 2020 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX March 02, 2020 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

EGT spot trading ( BTC, ETH Market) - 16:00 Jul 02 (Hong Kong Time, UTC +8) 4. EGT withdrawal - 18:00 Jul 02 (Hong Kong Time, UTC +8) Risk Warning: Trading digital assets involves significant risk and can result in the loss of your invested capital. You should ensure that you fully understand the risk involved and take into consideration your level of experience, investment objectives and seek independent financial advice if necessary.

BAL Spot Trading - (BAL/USDT, BAL/BTC) 02:00 July 27, 2020 (UTC); 3. BAL Withdrawal - 02:00 July 28, 2020 (UTC) You may find more information about the token here: Balancer (BAL) Risk Warning: Trading digital assets involves significant risk and may result in the loss of your invested capital. You should ensure that you fully understand the risk involved and take into consideration your level of experience, investment objectives and seek independent financial advice if necessary.

UNI Deposit: 02:00 Sep 17, 2020 (UTC) 2. UNI Spot Trading : -UNI /USDT: 02:30 Sep 17, 2020 (UTC) -UNI/ETH, UNI/BTC: 03:30 Sep 17, 2020 (UTC) 3. UNI Withdrawal : 8:30 Sep 17, 2020 (UTC) 4. All UNI trading pairs will have ZERO trading fees. The Taker and Maker fee will be (0,0) for regular and professional users. The trading volume of these zero trading fee pairs will not be calculated in your level of trading volume.

ZAMA call auction will take place from 12:00 to 13:00 UTC on Feb 02, 2026. ZAMA/USDT spot trading will open at 13:00 UTC on Feb 02, 2026. ZAMA premarket futures will be converted to standard perpetual futures within 3 hours starting 13:00 UTC on Feb 02, 2026 . The conversion will be completed once the index remains stable during this period. ZAMA withdrawals will open at 15:00 UTC on Feb 02, 2026.

The available levels are: Settlement Frequency Settlement Times (UTC) 8 hours 00:00, 08:00, 16:00 4 hours 00:00, 04:00, 08:00, 12:00, 16:00, 20:00 2 hours 00:00, 02:00, 04:00, ..., 22:00 (every 2 hours) 1 hour 00:00, 01:00, 02:00, ..., 23:00 (every hour) When the market premium returns to normal levels, OKX will revert the settlement frequency to the contract's default without further notice.

Spot Trading & Related Services All pending orders for OM crypto will be canceled and the OM spot trading pairs OM/USDT, will be suspended between 02:00 and 03:00 UTC on Dec 22, 2025. All pending orders for OM crypto will be canceled and the OM spot trading pairs OM/USDⓈ, OM/USD will be suspended between 02:00 and 03:00 UTC on Dec 19, 2025. Related trading services (such as Buy/Sell and Convert) will be suspended from 02:00 UTC, December 16, 2025, for both USDⓈ, USD and USDT trading pairs.

The depositing and withdrawal of ADA resumed at 02:00 Feb 14, 2020 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best service at all times. Regards, OKX Feb 14, 2020 (UTC) Join OKX Community Telegram: https://t.me/OKXOfficial_English

Dear valued customers, Due to the mainnet upgrade of ALGO, the depositing and withdrawal services of ALGO will be suspended from 02:00 May 17, 2020 (UTC) until the upgrade is complete. We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX May 17, 2020 (UTC) Join OKX Community Telegram: https://t.me/OKXOfficial_English

The depositing and withdrawal services of INT will resume at 02:00 August 17, 2021 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX August 16, 2021 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Dear valued customers, Due to the mainnet upgrade of ZEC (ZCASH), the withdrawal services of ZEC will be suspended from 02:00 July 16, 2020 (UTC) until the upgrade is complete. We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX July 14, 2020 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

At 02:00 UTC on February 10, 2026, OKX will update the current annualized reward rules for our Simple Earn product. Updated reward rules are as follows: Crypto Limit APR USDT 500 10.00% USDC 500 10.00% ETH 0.2 5.00% BTC 0.01 5.00% OKB 10 5.00% Participation eligibility: This activity is open to users through OKX App and the OKX website. You must complete your KYC verification. Sub-accounts aren’t eligible for this reward. OKX Team February 10, 2026