Affected token: GHST Affected trading pairs: GHST/USDT, GHST/USD Delisting We will suspend Buy, Sell and Convert services for the affected token starting from 3pm (UTC+8) on 16 March 2026. We will delist the affected USD- and USDT-denominated spot trading pairs starting from 3pm (UTC+8) on 19 March and 22 March 2026 respectively. We recommend that users cancel orders pertaining to the affected token and trading pairs before the scheduled delistings.

Affected tokens: VRA, CXT Affected trading pairs: VRA/USDT, VRA/USD, CXT/USDT, CXT/USDDelisting We will suspend Buy, Sell and Convert services for the affected tokens starting from 3pm (UTC+8) on 24 January 2026. We will delist the affected USD- and USDT-denominated spot trading pairs starting from 3pm (UTC+8) on 27 January and 30 January 2026 respectively. We recommend that users cancel orders pertaining to the affected tokens and trading pairs before the scheduled delistings.

OKX Team March 5, 2026

OKX team Jan 05, 2026

To enhance your trading experience, OKX will rename XAUTUSDT perpetual to XAUUSDT perpetual at 8:05 am on Jan 15, 2026 (UTC). The details are as follows:Trading, order and position The trading of XAUTUSDT perpetual will be suspended from 8:05 am to 8:25 am on Jan 15, 2026 (UTC). During that period, you will not be able to transfer funds, place, adjust, or cancel orders for the affected pairs. This suspension does not apply to other trading pairs.

Trading will be temporarily suspended for 2 minutes for the trading pair adjusted to a smaller decimal value. 6:00 am – 8:00 am (UTC) on Nov 2, 2023 Type Trading pair Tick size (before) Tick size (after) Adjustment time Perpetual IOST/USDT 0.000001 0.00001 6:01:00 - 6:02:59 am Perpetual CELO/USDT 0.0001 0.001 6:03:00 - 6:04:59 am Perpetual CVC/USDT 0.00001 0.0001 6:05:00 - 6:06:59 am Spot IOST/USDT 0.000001 0.00001 6:07:00 - 6:08:59 am Spot CELO/USDT 0.0001 0.001 6:09:00 - 6:10:59 am Spot CVC/USDT

Trading will be temporarily suspended for 2 minutes for the trading pair adjusted to a smaller decimal value. 6:00 am – 8:00 am (UTC) on Nov 9, 2023 Type Trading pair Tick size (before) Tick size (after) Adjustment time Perpetual AGLD/USDT 0.0001 0.001 6:01:00 - 6:02:59 am Perpetual ALGO/USDT 0.00001 0.0001 6:03:00 - 6:04:59 am Perpetual ALGO/USD 0.00001 0.0001 6:05:00 - 6:06:59 am Perpetual ALPHA/USDT 0.00001 0.0001 6:07:00 - 6:08:59 am Perpetual BIGTIME/USDT 0.00001 0.0001 6:09:00 - 6:10:59 am

Most recent settlement time Current time Timeframe used to calculate funding rate 16:00 16:10 08:11 - 16:10 16:00 17:00 09:01 - 17:00 16:00 23:59 16:00 - 23:59 (Same timeframe is used before and after the switch) 00:00 01:00 17:01 - 01:00 Impact after the switch: For perpetual futures that use current-cycle settlement, the current funding rate at 23:59 will be used to settle funding fees at 00:00. There will not be any difference in the outcome before and after the switch during settlement.

To provide you with a better experience, OKX will change the funding rate formula for perpetual futures in live trading in 3 batches, April 10, 2025, 12:01 am UTC, April 17, 2025, 12:01 am UTC and April 24, 2025, 12:01 am UTC. For perpetual futures with an 8-hour settlement interval: The new funding rate formula will take effect at 12:01 am UTC. As a result, the funding fee settled at 8:00 am UTC will be based on the funding rate calculated from the new formula.

Due to the node upgrade of Tezos (XTZ), the depositing and withdrawal services of XTZ will be suspended from 4:00 am UTC on Apr. 01, 2022 until the upgrade is complete. Thank you for your continued support and we assure you of our best services at all times. OKX Apr. 01, 2022 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Dear valued customers, Our ETH spot index price is affected by an error during an upgrade of the index system, causing the liquidations of positions of certain users from 12:12:05 - 12:21:55 and 13:04:05 - 13:13:55 Jan 25, 2019 (CET, UTC+1). Our team immediately responded and repaired the system once the error was found to minimize the impact. However, a few of our customers are still affected by the incident.

The specific airdrop rules are as follows: Category Assets Holdings Snapshot Timing Recovery Type Assets Distributed Distribution Plan Pre-attack LUNA (old), AnchorUST (aUST)* 2022-05-07 14:59 (UTC),at Terra Classic block height of 7,544,910 < 10k LUNA (old) holding LUNA (new) - distribute 30% of the total amount received before 2022-05-31 08:30 (UTC); - from December 2022 onward, monthly distribution of the remaining 70% over 24 months. 10k ≤ LUNA (old) holding < 1M LUNA (new) - from June 2023 onward

The depositing and withdrawal of SC will resume at 04:00 Feb 05, 2021 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you our best services at all times. Regards, OKX Feb 05, 2021 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Instruments Trading pairs Tick size (before) Tick size (after) Adjustment time Spot ETH-TRY 0.1 1 7:01:00 - 7:02:59 am Spot SOL-AED 0.01 0.1 7:03:00 - 7:04:59 am Spot XRP-AED 0.0001 0.001 7:05:00 - 7:06:59 am Trading for the following trading pairs will not be affected during tick size adjustments.

Dear valued customers, In order to support the hard fork of Sia (SC) at block height 298,000 (estimated at 20:00 Feb 03, 2021 UTC), the depositing and withdrawal of SC will be suspended from 04:00 Feb 01, 2021 (UTC) until the hard fork is complete. To ensure the safety of your assets, you are advised not to deposit and withdraw your SC during the upgrade. Details: 1.