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Introduction to delivery/exercise rules
So this contract was successfully exercised, and the profit/loss generated was as follows: Face Value * Contract Multiplier * Amount of Holding Positions * (Strike Price – Exercise Price)/ Exercise Price= 1 * 0.1 * (-1000) * (1600 - 1580) / 1580 = -1.2658 ETH After the contract was exercised, the short position of options contract ETHUSD-20230929-1600-P was closed, and the account balance of user B was reduced by 1.2658 ETH (regardless of exercise fees).Published on 20 June 2022Updated on 18 Oct 2025Product documentationIntroduction to delivery/exercise rules
So this contract was successfully exercised, and the profit/loss generated was as follows: Face Value * Contract Multiplier * Amount of Holding Positions * (Strike Price – Exercise Price)/ Exercise Price= 1 * 0.1 * (-100) * (600 - 580) / 580 = -0.34483 ETH After the contract was exercised, the short position of options contract ETHUSD-20201204-600-P was closed, and the account balance of user K was reduced by 0.34483 ETH (regardless of transaction fees).Published on 16 Dec 2020Updated on 13 Nov 2025Product documentationCommon scam tactics
Scammers offer attractive promotions to lure the user to deposit a small amount of funds and earn attractive profit Some of the scammers will offer some easy, well-paying and flexible fake job opportunities which might include online marketing, data entry, product testing and others. They'll usually request upfront payment from the users, claiming it's the "training fee", "entrance fee" and other similar types of fees which are used to provide relevant training material or equipment.Published on 28 Sept 2023Updated on 6 Feb 2026FAQ2,629Introduction of rules on OKX brokers
the broker's API settings for technical access After your onboarding, the broker can test online trading, and use T+1 to query commissions, and the onboarding process is completed 4.Published on 20 Feb 2023Updated on 12 Feb 2026Product documentationOKX official announcement: Reopening of withdrawals and other related updates
Withdrawal process: In regard to withdrawals from OKX, the Online Risk-Management System checks for withdrawal frequency, as well as for abnormalities in profits and account behavior. The withdrawal transactions that pass the above checks of the Online Risk-Management System are sent to the Vault System. This system then automatically creates an unsigned transaction.Published on 19 Nov 2020Updated on 17 Nov 2025AnnouncementsOKX Options Introduction
Strike price (or exercise price): the price at which the option holder can buy or sell an underlying asset when exercising a call or put option respectively. Contract type: Call options give the holder the right to buy at a specified price while put options give the right to sell at a specified price. Exercise Style: American Options can be exercised at any time prior to its expiration date. European options can only be exercised on its expiration date. OKX Options are European options.Published on 5 Sept 2023Updated on 6 Nov 2025Product documentationOKX to Support USDT withdrawal
Dear Users After our thorough system testing and technical verification to prevent any potential risks, OKX will begin to support USDT withdrawal services on November 9th, 14:00. OKX November 9th, 2017Published on 9 Nov 2017Updated on 17 Nov 2025AnnouncementsOKX to Support SBTC deposit
Dear Valued Customers, After our thorough system testing and technical verification to prevent any potential risks, OKX will begin to support SBTC deposit services on December 29th, 22:00. As the transaction of digital assets involve extensive risks, you are reminded to assess your risk tolerance before participating in these trades. As always, we are committed to provide you with the best products and services! Best, OKX Team December 29, 2017Published on 29 Dec 2017Updated on 17 Nov 2025AnnouncementsWhat's Options trading?
Strike price (or exercise price): the price at which the Options buyer can buy or sell an underlying asset when exercising a Call or Put options respectively. Contract type: Call options give the buyer the right to buy at a specified price while Put options give the right to sell at a specified price. Exercise Style: American Options can be exercised at any time prior to its expiration date. European options can only be exercised on its expiration date. OKX Options are European options.Published on 19 Nov 2024Updated on 2 Apr 2026FAQ11How do I submit my proof of address (POA)?
Why was my online shopping or food delivery receipt rejected? We’re sorry, but online shopping or food delivery receipts are not accepted as valid Proof of Address documents. Please submit an alternative valid document. What should I do if my bank, credit card, or e-wallet statement does not display my address? Document formats may vary depending on the issuing institution.Published on 5 Sept 2023Updated on 12 Feb 2026FAQ853How do I use Merchant Coupon Code?
Each code is unique and may be redeemed online or in-store, depending on the merchant’s terms. You can find your available codes in the My Rewards > Coupons section of your app. Please note, these coupons are valid for a limited time only.How do I use my Merchant Coupon?Published on 19 May 2025Updated on 24 Mar 2026FAQ19OKX and Alertatron goes into the next phase of partnership
Sending a test Now your server is ready. It is a good idea to send a test command to it, to make sure everything is working as it should. Set up an alert that includes the following text in it (it can have other text in the message though). Note that you'll need to change YourAPIKeyName to the name you used in step 3 of 'Adding the keys to Alertatron'.Published on 11 Apr 2023Updated on 17 Nov 2025AnnouncementsNew Enumeration Value Added to OKX Block Trading Quotes Websocket Channel Response Parameter `state`
Please conduct thorough testing in the demo trading environment prior to the production release to ensure a smooth transition of your trading workflow. OKX May 30, 2023Published on 30 May 2023Updated on 17 Nov 2025AnnouncementsHow do I deposit AUD with bank transfer?
Go to Transfer, and select Deposit Select Transfer to start depositing your AUD Select AUD under Cash Select the deposit method you prefer and Next to check the required details for your transfer, then select Next Review our instructions, initiate a deposit using your online banking system, select Done after copy/paste the required info from OKX to your online bank Confirm the deposit transaction from your bank account Note: The deposits from crypto exchange platforms (CoinSpot etc.) and cross-borderPublished on 13 Mar 2024Updated on 21 Jan 2026FAQ33OKX P2P Supports Featured Ads for Diamond Merchants from 9 regions
Make sure your ad is a public ad, your status is set to online, and there’s sufficient crypto in your account. OKX teamPublished on 29 Aug 2023Updated on 17 Nov 2025Announcements