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What's mark price vs last price vs index price?
Understanding the difference is important because different functions may rely on different prices.What's last price? The last price is the price of the most recent executed trade in the market. It's useful for: seeing recent trade activity charting and short-term market behaviourWhat's index price? The index price is a reference price derived from external spot market sources.Published on Apr 15, 2026Updated on May 29, 2026What are Source of Funds (SoF) and Source of Wealth (SoW)?
income (past 12 months) Accountant Letter Issued within the last 3 months with business ownership confirmation Distribution Record Shows recent profit withdrawals or distributions Others Issued within the last 3 months with compensation or business ownership confirmation Investment returns Investment Account Statement Issued within the last 3 months Retirement Account Statement Issued within the last 3 months Brokerage Statement Issued within the last 3 months Bank Statement Shows investment incomePublished on Dec 24, 2024Updated on Jun 5, 2026866A beginner's guide to identity verification
the last 3 months by your state or local government, your employer's Human Resources or finance department, and university or college10.Published on Sep 25, 2023Updated on May 29, 20266,481How do I submit my proof of address (POA)?
The POA must be issued within the last 6 months. The POA must be a clear photo of your original POA or a PDF file. The POA must match with the residential information you provided during your identity verification. The acceptable types of POA may vary with different jurisdictions.Published on Sep 5, 2023Updated on May 29, 20264How PnL works in X-Perps?
In X-Perps trading, PnL (profit and loss) is commonly shown in two forms: unrealized PnL and realized PnL.What's unrealized PnL in X-Perps? Unrealized PnL is the gain or loss in an open position based on current pricing. It is “unrealized” because the position is still open — the result can continue to change until you close. On OKX, unrealized PnL for X-Perps is calculated using the mark price, not the last traded price. The mark price is also used in liquidation logic.Published on Apr 9, 2026Updated on May 29, 2026What's OKX Affiliate Program in EEA?
For affiliates joining before or on the 15th of the month, the protection period ends on the last day of the 5th calendar month. For affiliates joining after the 15th of the month, the protection period ends on the last day of the 6th calendar month. Example: If you join the affiliate program on July 1, your protection period will be from July to November. If you join on July 20, your protection period will be from July to December.How can I partner with sub-affiliates?Published on Sep 27, 2023Updated on May 29, 20261How do I verify an individual account?
Do I need to submit a new form of identification to verify my individual account? You may be asked to upload an updated form of identification if it's deemed necessary.4. Why is my individual account frozen? Your account may be frozen if you don't complete your identity verification within the stated grace period. However, you can still access your funds and make withdrawals. Once you've passed verification, full access to your account will be restored.5.Published on Sep 25, 2023Updated on May 29, 202631,433Crypto profit & loss analysis (PnL) FAQ
Average cost = (Average cost before the last purchase or deposit * Amount + Price of the last purchase or deposit * Amount) / Balance after the last purchase or deposit Note: price of the last deposit is the price at the moment of depositing7. How is the PnL calculated? PnL = (Last price - Average cost) * Current balance8. How is the PnL% calculated? PnL% = (Last price - Average cost) / Average cost9. How far back is the historical record of Crypto PnL analysis?Published on Apr 3, 2026Updated on May 29, 2026What's OKX Affiliate Program?
For affiliates joining before or on the 15th of the month, the protection period ends on the last day of the 5th calendar month. For affiliates joining after the 15th of the month, the protection period ends on the last day of the 6th calendar month. Example: If you join the affiliate program on July 1, your protection period will be from July to November. If you join on July 20, your protection period will be from July to December.Can I invite existing OKX users to join my affiliate network?Published on Sep 27, 2023Updated on May 29, 20263,296How can I do derivatives trading with the Jupyter Notebook?
How can I get order history for derivatives trading with the Jupyter Notebook via Get order history (last 7 days) and Get order history (last 3 months)? # Get order history (last 7 days) result = tradeAPI.get_orders_history( instType = "SWAP" ) print(result) # Get order history (last 3 months) result = tradeAPI.get_orders_history_archive( instType = "SWAP" ) print(result)12.Published on Sep 28, 2023Updated on May 29, 2026203How do I unlock my deposit when the Travel Rule additional verification is required?
If your deposit is from the exchange platform Select the exchange platform name that your deposit is from in the Exchange platform field Input your sender's legal name in the First name and Last name field, then select Submit Note: if you're the sender or buyer of crypto assets, you can select I'm the sender checkbox.Published on Apr 29, 2024Updated on Dec 31, 20251OKX Learn to Earn: BTC halving 2024 event rules
If a user participates in multiple campaigns, only the last campaign registered will be rewarded.Published on Mar 26, 2024Updated on May 29, 20266,677How do I explore new tokens?
Trending Tokens: this section identifies the tokens with the most significant increase in traders in the last 24 hours. Make sure you look into this when exploring new tokens. Market Capitalization: explore the top tokens ranked by market capitalization. Trading Volume: explore which cryptocurrencies have the highest turnover rates. This metric can indicate active trading volumes and investor interest.How do I stay informed with the new token listings?Published on Aug 9, 2024Updated on May 29, 2026How do I change my verified name?
Select save changes once you've filled in your new name Note: the system is compatible with the name in reversed first/middle and last name order. Changes are only necessary if accented or non-accented characters are displayed incorrectly.Published on Mar 18, 2026Updated on Jun 5, 202687What should I expect when changing my country of residence to any country within the European Economic Area (EEA) or Australia?
If the logout lasts longer than 5 minutes, wait for the notification email before logging back in. If the issue is not resolved, please reach out to our customer support.API domain update Your API domain will change after the system update. The REST API domain will be updated to us.okx.com, and the WebSocket domain will be updated to wsus.okx.com. Your API key will remain unchanged.Open Orders Any open orders (e.g.Published on Jul 2, 2025Updated on May 29, 2026170