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Options Order and Position Limits
Example: A user wants to place a buy order for BTCUSD-191227-7500-C and the following is his current order status: No. Contract Name Order No. of Contracts 1 BTCUSD-191227-7500-C Buy 30 2 BTCUSD-191227-7500-P Sell 2 3 BTCUSD-191227-7500-C Sell 1 4 BTCUSD-191227-8000-C Buy 3 He has already placed 2 orders (Order 1 and 3) for BTCUSD-191227-7500-C. As the total number of orders has not exceeded the limit, he can place a new buy order.Published on Dec 10, 2019Updated on May 1, 2026Product documentationOKX Jumpstart - ELT (Element Black) Sale Details
Example User A, B, C, and D wish to participate in the Allotment Session. Let’s assume their OKB holding snapshots are as follows: Snapshot A B C D Minimum OKB Holding within 3-day 50 5 500 100 Average OKB Holding within 3-day 2,000 5 500 1,000 According to the table above, the allotment coefficient of user A, B, C, and D will be 20, 1, 30, and 20 respectively. Let’s say the session supply is 2,000 tokens, then the pledge of user A, B, C, and D will be 500, 50, 1,000 and 1,000 respectively.Published on Dec 15, 2022Updated on Nov 17, 2025AnnouncementsADL mechanism enhancements
The 8 Hr Average is USD 400,000; C. 30% of the 8 Hr Average is USD 120,000 (since this is a number that is larger than USD 50,000, trigger 1(a)(i) above would be used, not trigger 1(a)(ii)). Then, since USD 200,000 is less than the Volatile Drop Threshold of USD 280,000 (i.e. USD 400,000 - USD 120,000), ADL would be triggered. ADL Cessation Condition: 1. When the Applicable Insurance Fund has increased above 75% from the peak within last 8 hours; 2.Published on Mar 5, 2025Updated on Nov 17, 2025AnnouncementsOption Margin
* Margin Factor + Mark Price c * Margin Factor * index price + Mark Price MMR (Short Put) max(c, c * Mark Price) * Margin Factor⁴ + Mark Price max(c * index price, c * Mark Price) * Margin Factor⁴ + Mark Price Index Coin-Margined BTCUSD Coin-Margined ETHUSD USDⓈ-margined BTCUSD USDⓈ-margined ETHUSD a 0.1 0.1 0.1 0.1 b 0.15 0.15 0.15 0.15 Min Open Order Margin 0.1 0.1 0.1 0.1 c 0.03 0.05 0.03 0.05 Margin Factor https://www.okx.com/trade-market/position/option Note: ¹ Long options do not require IMRPublished on Jun 20, 2022Updated on May 1, 2026Product documentationOKX Jumpstart - TAKI (Taki App) Sale Details
Example Users A, B, C, and D want to participate in this token sale project. Let's assume the snapshots of their OKB holdings and corresponding allotment coefficients are as follows: Snapshot A B C D Minimum OKB Holding within 3-day 50 5 500 100 Average OKB Holding within 3-day 2,000 5 500 1,000 According to the table above, the allotment coefficients of users A, B, C, and D are 1, 8, 20, and 36, respectively.Published on Apr 22, 2022Updated on Nov 17, 2025AnnouncementsIntroducing the SUI Token Sale on OKX Jumpstart
Activity examples Here, we'll illustrate the subscription process through 4 users, A, B, C, and D, in order to demonstrate OKB snapshot data and personal subscription limits. User A B C D OKB daily snapshot amount 5 50 500 2,000 Maximum number of tickets 20 200 2,000 8,000 The price of each ticket is 0.25 OKB.Published on Apr 15, 2023Updated on Dec 2, 2025AnnouncementsP2P Africa Christmas campaign: Win up to 150 USDT
Each promotional day starts at 12:00 (UTC+1) and ends at 11:59 (UTC+1) c. Each reward is capped at 30 USDT d. The rewards will be distributed in USDT e. Rewards will be distributed within 21 days after the campaign period ends Rewards distribution for Promotion B: a. Only 3 merchants who traded with the highest number of unique counterparties during the campaign will be rewarded b. The rewards will be distributed in USDT c.Published on Dec 19, 2023Updated on Nov 17, 2025AnnouncementsOKX to activate the price protection mechanism for the RWA token index
It is not intended to provide (i) investment advice or an investment recommendation; (ii) an offer or solicitation to buy, sell, or hold crypto/digital assets, or (iii) financial, accounting, legal, or tax advice. Crypto/digital asset holdings, including stablecoins and NFTs, involve a high degree of risk and can fluctuate greatly. You should carefully consider whether trading or holding crypto/digital assets is suitable for you in light of your financial condition.Published on Nov 6, 2025Updated on Nov 21, 2025AnnouncementsWhat should I do if I deposit to the wrong address?
Please refer to the relevant documentation for more details: How do I find my deposit address and tag/memo/comment?Published on Oct 15, 2024Updated on Feb 12, 2026FAQ240OKX reveals user compensation and loyalty rewards for after withdrawals reopen
If the total daily asset value of the user is > 10,000 USDT, it will be calculated as 10,000 USDT. c.Published on Nov 24, 2020Updated on Nov 17, 2025AnnouncementsOKX DEX now supports Limit Order trade
Currently, you can place limit orders on multiple networks including Ethereum, BNB Chain, OKTC, Polygon, Avalanche C, Fantom, Arbitrum, and Optimism.Published on May 24, 2023Updated on Nov 17, 2025AnnouncementsWhat should I do if I forget to fill in tag/memo?
Learn more: Why do I need to fill in tags (tag/memo) when I withdraw or deposit certain cryptos? If you're having issues with your tag/memo, click the button below. Note: please follow the bot's instructions and complete all required fields in the ticket form (including email, TXID, token type, amount, and network) to help us review your request efficiently.Published on Oct 15, 2024Updated on Mar 4, 2026FAQ114How do I authorize a new device when I log in?
For more details on facial recognition failures, please refer to What should I do if facial recognition fails? Note: please follow here to reset Two-factor authentication (2FA)Device verification Your new device will receive a verification code.Published on Aug 31, 2023Updated on May 13, 2026FAQ13,894Cosmos (ATOM) Now Available
Total Supply and Allocation Total supply: 236,355,290 ATOM C. Useful Links Official Website: https://cosmos.network White Paper: https://cosmos.network/resources/whitepaper Block Explorer: https://cosmos.bigdipper.live Risk Warning: Trading digital assets involves significant risk and can result in the loss of your invested capital.Published on Apr 23, 2019Updated on Nov 17, 2025AnnouncementsWhat should I do if I want to withdraw assets that are not supported on other platforms?
You can refer to: What should I do if I mistakenly withdraw crypto via the wrong network?3. Ensure that the deposit and withdrawal networks and addresses match. Please confirm whether the other platform or wallet has credited the funds. Problem scenario: When withdrawing cryptos, the speed of block confirmations on the network, as well as the block confirmation speed of the receiving platform and wallet, determines whether the assets can be received promptly on the recipient's platform.Published on Apr 8, 2025Updated on Feb 3, 2026FAQ11