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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 10 Dec 2019Updated on 29 May 2026Product documentationADL 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 5 Mar 2025Updated on 29 May 2026AnnouncementsOption 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 20 June 2022Updated on 29 May 2026Product documentationOKX releases the OKX AI Robot NFT Collection
Step 1: Download the OKX Wallet App Click to download the OKX App Step 2: Create a new OKX Wallet or add an existing wallet [1] Open the OKX App, switch to Wallet, and select I don't have a wallet > Keyless wallet [2] Click Enable now to access the wallet [3] Enter your OKX account and password.Published on 10 May 2023Updated on 29 May 2026AnnouncementsWhat's OKX Drops?
As the supply of NFTs is limited, place your order as soon as it becomes available for purchase to avoid missing out.How do I participate in an ongoing OKX Drops event? Connect your wallet and follow the steps below to get started.Published on 30 Aug 2023Updated on 29 May 2026FAQ76Introduction to options margin calculation
The current mark price of "BTCUSD-20200327-6000-C" is 0.0575 BTC, while you place an order at 0.06 BTC. The mark price of BTCUSD-20200327 futures with the same expiry date is $5,900, then the OTM value is $6,000 - $5,900 = $100.Published on 16 Dec 2020Updated on 29 May 2026Product documentationP2P 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 19 Dec 2023Updated on 29 May 2026AnnouncementsOKX 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 6 Nov 2025Updated on 29 May 2026AnnouncementsX Stake FAQ
How do I claim my rewards? During the claiming period, go to the event page and tap Claim. You may choose not to claim repeatedly, as your rewards accumulate automatically and can be claimed all at once before the claim period ends. How do I redeem my staked tokens? You can redeem your staked tokens at any time by tapping the Unstake button. A small network fee applies.Published on 12 May 2026Updated on 29 May 2026FAQ2Tiered maintenance margin ratio rules
= Configuration item* Type Formula Others Call option C × Margin factor × Face value × Contract multiplier × Number of liquidated positions C = Configuration item Put option Max (C, C × Option mark price) × Margin factor × Face value × Contract multiplier × Number of liquidated positions 1.4 Liquidation process The forced liquidation process will vary based on the account mode and position mode.Published on 16 June 2022Updated on 29 May 2026Product documentationDue to an operator failure, the OKX website could not display the announcement.
The following is a notice regarding carrier network anomalies: (Restored) Beijing time November 14, 2017 Hong Kong region availability window network anomaly notice [Alibaba Cloud][Carrier][Outage Notification] Outage Overview: Monitoring detected around 17:45 Beijing time on November 14, 2017, that the carrier network between Alibaba Cloud Hong Kong Availability Zone B and Availability Zone C experienced instability, affecting network communication between availability zones.Published on 3 Mar 2023Updated on 29 May 2026AnnouncementsWhat 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 15 Oct 2024Updated on 29 May 2026FAQ248What's OKX NFT Marketplace?
NFT Marketplace OKX NFT Marketplace is an NFT trading platform that works seamlessly with over 10 networks, including Ethereum, Solana, OKTC, Polygon, BNB Chain, Avalanche C, Immutable X, Aptos, Arbitrum One, Optimism, Klaytn, Arbitrum Nova, and zkSync Era. Opening NFT Marketplace pageLaunchpad OKX NFT Launchpad holds regular events that bring opportunities to trade quality NFTs.Published on 22 Aug 2023Updated on 29 May 2026FAQ68Cosmos (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 23 Apr 2019Updated on 29 May 2026AnnouncementsWhat 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 15 Oct 2024Updated on 29 May 2026FAQ120