All
FAQ
Announcements
Product documents
How do I use the Futures Analysis tool?
Profit factor: which is calculated as the total profit divided by the total loss. It measures the effectiveness of a trading strategy in generating profit. Risk/reward ratio: which is calculated as the average PnL of losing positions divided by the average PnL of winning positions. It measures the average reward in comparison to the average risk of a position, providing insight into the balance between potential gains and losses.How can I use the Futures Analysis tool? On the App: 1.Published on 3 May 2024Updated on 29 May 202680What are the advantages of using cross margin and isolated margin?
The margin modes are divided into isolated margin and cross margin. Each futures mode has its advantages, and you can choose based on your trade needs.1. Advantages of isolated margin: Position isolation reduces risk The margin and profit and loss for each position are calculated separately. The risks and returns of each position are independent, isolating the risk of isolated margin positions from that of cross margin positions.Published on 20 Mar 2023Updated on 29 May 202643Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
We accumulate user asset values one by one, and fill the result into rows where k % 8 = 7, and , which are the last rows of each block We keep floor dividing each user's total value by 4 row by row from backwards of each block. We do it to keep the user's net value non-negative by checking if the first rows are zero for each block.Published on 10 May 2023Updated on 8 Sept 2025183What are the most commonly used DApps?
Currently, the most popular categorization divides DAPPs into four major categories: DeFi: the decentralization revolution in finance DeFi can further be divided into subcategories, including DEX (decentralized exchange), Yield, Lending, Liquid staking, and Bridge for cross-chain functionality.Published on 15 Nov 2022Updated on 29 May 2026464What are Source of Funds (SoF) and Source of Wealth (SoW)?
Income is generally divided into two categories: Source of Funds (SoF): specifies where the money for a particular transaction comes from, such as income, savings, loans, or the sale of assets. Notes: If you have multiple sources of funds, please select the one that is recent and primary for your deposit. If you use your own funds to purchase crypto from another person, you should provide SoF of your own funds.Published on 24 Dec 2024Updated on 5 Jun 2026904What is OKX keyless wallet?
To improve user security and simplify the use of the wallet, there is a keyless wallet that utilizes MPC (Multi-party computation) technology and blockchain signature to address the limitations of traditional crypto wallets by dividing ownership of the private key among multiple parties. Important Reminder: Starting from April 7, 2025, the keyless wallet service on the extension will be suspended.Published on 1 Aug 2023Updated on 29 May 2026212OKX P2P user transaction rules
The buy advertisement has been online for a relatively long time but with the completion rate (calculated as the number of successful orders divided by the number of matched orders) below 20%. The user's buy advertisements will be shut down. Scenarios triggering risk control abnormalities Handling rules 1.Published on 5 Sept 2023Updated on 29 May 20261,053X Layer upgrade and OKT/OKB asset handling FAQ
August 15, 2025, 10:00 AM (UTC+8) The platform will automatically convert OKT held in users' accounts to OKB according to the exchange rules. August 15, 2025, 2:00 PM (UTC+8) Historically repurchased and reserved OKB will be permanently burned through an on-chain smart contract. August 18, 2025, 2:00 PM (UTC+8) The OKB smart contract will be upgraded to remove minting and burning functions.FAQWhat's X Layer? X Layer is a public blockchain, decentralized public blockchain launched by OKX.Published on 13 Aug 2025Updated on 29 May 202682OKX x McLaren NFT Sweepstakes Terms & Conditions
The Sweepstakes is divided into 16 entry periods, each one of which corresponds with a race McLaren Racing’s 2024 season, starting with the Canadian Grand Prix, plus an additional 17th post-season entry period (each, an “Entry Period”). Click here for a current schedule. Each of the first 16 Entry Periods will start at 10:00 AM GMT on the Friday before the race and end at 10:00 AM GMT on the Monday after the race.Published on 25 Apr 2024Updated on 29 May 2026607How do I turn on and sync multiple charts on a screen?
Select from any of the available trading modes off the main page menu to load the trading chart Select the multiple chart option from the main menu of the chart Select the chart layout, select up to 8 charts Load the chart layout option and select the 8-chart option Sync the interval, crosshair, and date range under Sync chart settings Head back to the chart layout and load all the synchronization of the options available For more info on how to navigate better in the trading world, visit here.FAQCanPublished on 9 Aug 2024Updated on 29 May 202633How can I do spot trading with the Jupyter Notebook?
In the example below, you are about to place a market order to buy BTC that is worth 100 USD. 1 # market order 2 result = tradeAPI.place_order( 3 instId="BTC-USDT", 4 tdMode="cash", 5 side="buy", 6 ordType="market", 7 sz="100", 8 tgtCcy="quote_ccy" # this determines the unit of the sz parameter. 9 ) 10 print(result)10.4 How can I use the client order ID parameter clOrdId?Published on 29 Sept 2023Updated on 29 May 2026562OKX Trading Rebate Card - Terms and Conditions
Once rebate card is granted to your account (Rewards Center > My Rewards), your corresponding daily trading fees (00:00 to 23:59 UTC+8) will be distributed to your Funding Account in USDT within the next day. If you trade on the day when the Rebate Card is granted, your first trading fee rebate will be calculated from the granted time to 23:59 UCT+8, and be distributed to your Funding Account in USDT within the next day.Published on 9 Oct 2023Updated on 29 May 2026392How can I reduce trading fees?
The system calculates total volume daily at 00:00 (UTC+8) and updates the latest fee tiers between 04:00 and 06:00 (UTC+8).Become an affiliate and earn fee rebates You can apply to become an OKX affiliate and earn fee rebates by successfully inviting 10 valid new users. Invited users who are flagged by risk controls don’t count as valid. To qualify, the invited users must meet the following requirement: The trading volume of any single order must be at least 50 USDT.Published on 19 May 2025Updated on 15 Jun 202671OKX Web3 wallet customer review reward from Sourceforge terms and conditions
The promotion starts on August 8, 2023 and ends on August 31, 2023 at 11:59pm UTC. The first 150 OKX Wallet customers to have a customer review pass SourceForge's Review Guidelines and published on SourceForge between August 8, 2023 and August 31, 2023 will be eligible for a $20 gift card.Published on 7 Aug 2023Updated on 29 May 202657How do I change my login password?
Self-service tool For quick access, click the button below:On the appI remember my login password Open your OKX app and go to User Center Open User Center page Select Profile and settings, find Security, and select Login password under the Authentication methods section Fill in the below information: Current login password New login password 8-32 characters long 1 lowercase character 1 uppercase character 1 number 1 special character Complete the Security authentication (such as Phone / Email authenticationPublished on 22 Aug 2023Updated on 18 Jun 202619,745