All
FAQ
Announcements
Product documents
OKX to list Wall Street Memes (WSM) for spot trading
OKX is pleased to announce the listing of Wall Street Memes (WSM) on our spot trading markets. Please take note of the following schedule: WSM deposits will open at 06:00 pm UTC on September 25, 2023. WSM/USDT spot trading will open at 10:00 am UTC on September 26, 2023. WSM withdrawals will open at 10:00 am UTC on September 27, 2023. WSM trading will open on OKX Wallet > DEX at 2:00 pm UTC on September 26, 2023. WSM was born out of the Wall Street Memes movement.Published on Sep 26, 2023Updated on Nov 17, 2025AnnouncementsOKX to support CFG crypto migration
Only deposits of the new token (CA: 0xcccccccccc33d538dbc2ee4feab0a7a1ff4e8a94) will be supported. Please pay attention when depositing to avoid any losses. Risk warning: The foregoing overview and information, some of which may be provided by third parties and not OKX, are for informational and educational purposes only.Published on Nov 3, 2025Updated on Nov 17, 2025AnnouncementsIntroduction to delivery/exercise rules
Base on the weighted average of the index price in the last hour before the expiration, the delivery price is $19,000, then the profit/loss for him is: Face value * number of contracts / avg. opening price – face value * number of contracts / exercise price = 100 * 1,000 / 15,000 - 100 * 1,000 / 19,000 = 1.4035 BTC Example 2: User K held 100 short options contracts ETHUSD-20201204-600-P until the expiration date, 4:00 pm on Dec 4th (HK time).Published on Dec 16, 2020Updated on Nov 13, 2025Product documentationOKX Options Introduction
Contract Type Relationship between S (final settlement price) and K (strike price) ITM/ATM/OTM Call options S>K ITM SK OTM S=K ATM 2. OKX Options Contract Specification Contract Type Call and Put Exercise Style European options Contract Expirations 1, 2, 3, 4 dailies 1, 2, 3 weeklies 1, 2, 3 monthlies 1, 2, 3 quaterlies of the March, June, September and December cycle.Published on Sep 5, 2023Updated on Nov 6, 2025Product documentationHow do I track the cost price of my spot trades?
On the trading screen, select Settings from the top menu Proceed with the selection of Settings from the pop-up menu On the Trading mode screen, select Spot cost price type Select between Average cost price or Cumulative cost price Select from the available options under the Spot cost price type options The cost price will also be reflected on your K-line Chart and the positions menu. Cost price on the K-line chart Cost price on the positions menuPublished on Sep 5, 2024Updated on Apr 6, 2026FAQ27How do I get started with OKX Trade?
For example, Uniswap uses a simple x*y= k equation to set the relationship between the particular assets held in the liquidity pools. Here, x and y represent the amount of the tokens respectively, while k is a constant. Note that Uniswap's x*y= k is just one of the mathematical formulas used by AMMs today. The equation varies with the use case. As a result of how AMMs work, there'll always be slippages in each transaction.Published on Jul 26, 2022Updated on Feb 5, 2026FAQ77Zero-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 May 10, 2023Updated on Sep 8, 2025FAQ179OKX API FAQ
The rise and fall value of the latest transaction price compared to the opening price of the K-line 24 hours ago/100% of the opening price of the K-line 24 hours ago. The above formula data can be obtained through the market interface here. What's the reason for the error message "51000 Parameter posSide error" when placing an order? You need to check the account mode first; buying and selling mode/opening and closing mode, which can be viewed here to obtain posMode.Published on Sep 20, 2024Updated on Apr 9, 2026FAQ135SUI user terms
PERSONS (AS DEFINED BY RULE 902(k) ADOPTED UNDER THE ACT), OTHER THAN TO DISTRIBUTORS, UNLESS THE TOKEN INTERESTS ARE REGISTERED UNDER THE ACT, OR AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE ACT IS AVAILABLE.Published on Apr 21, 2023Updated on Nov 17, 2025AnnouncementsWhat's Futures DCA bot and how do I maximize my efficiency with automated crypto trading through it?
In addition, please check the K-line interval set for the RSI. For example, if the interval is set to 1 hour, the bot will only evaluate the condition after the full 1-hour candlestick is completed. If the candlestick hasn’t closed yet, the condition won’t trigger, even if the RSI threshold is reached during that period.5. Why doesn’t a newly created futures DCA (Martingale) bot show an estimated liquidation price?Published on Apr 3, 2024Updated on Jan 28, 2026FAQ81OKX x McLaren NFT Sweepstakes Terms & Conditions
To Find Out Who Won: If you are a US resident and would like information on who won prizes worth $25 USD or more, send a written request along with a self-addressed stamped envelope to One Sansome St, Suite 3500 PMB 6005, San Francisco, CA 94104. Requests must be received within 30 days after the Sweepstakes ends. Sponsor: The Sweepstakes is sponsored by OKX Technology Services Pte. Ltd., 12 Marina Boulevard, #36-01/02 Marina Bay Financial Centre, Singapore 018982.Published on Apr 25, 2024Updated on Sep 8, 2025FAQ607Crypto Tax Reporting (DAC8) FAQ
. • https://www.oecd.org/content/dam/oecd/en/topics/policy-issue-focus/aeoi/latvia-tin.pdf • https://www.vid.gov.lv/en/contact-us Lithuania Personal Code; Lithuanian: Asmens kodas (a. k.) Format: YYYYMMDD-XXXXX (date of birth + 5-digit individual number).Published on Feb 23, 2026Updated on Mar 16, 2026FAQ3
Showing 1-12 of 12 articles