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Explanation for Greeks Delta and Gamma
They are derivatives of the Black options pricing model with a price adjustment, and we call them PA delta and PA gamma. The relationship between BS delta and PA delta is as below: PA Delta = BS Delta - Options Mark Price (In BTC) PA delta measures the rate of change of the option price relative to the percentage change of the underlying price. And PA gamma measures the rate of change of PA delta relative to the percentage change of the underlying price.Published on 12 Feb 2020Updated on 29 May 2026Product documentationOKX Wallet has upgraded Ethereum Fair to Disney DIS Chain
Dear OKX users, We've successfully upgraded Ethereum Fair to Disney DIS Chain in line with official requirements. The key changes brought about by this upgrade are: Network name and logo update: The former Ethereum Fair will now be known as DIS Chain. Asset update: The native token ETHF assets of Ethereum Fair will no longer be valid, and the new native token will be changed to DIS.Published on 4 Feb 2024Updated on 29 May 2026AnnouncementsHow can I do spot trading with the Jupyter Notebook?
acctLv == "2": 14 print("Single-currency margin mode") 15 elif acctLv == "3": 16 print("Multi-currency margin mode") 17 elif acctLv == "4": 18 print("Portfolio margin mode")10.Published on 29 Sept 2023Updated on 29 May 2026FAQ562Trading on Nitro Spreads
trade them out via Nitro Spreads again.Order history In the Order history tab, you’ll be able to see your historical orders along with details regarding that order, such as the direction of the trade, the spread you traded, the size, and price.Trade History In the Trade history tab, you will be able to see the historical trades along with details on that trade, such as direction of the trade, the spread you traded, fees for each individual leg, the size, and price.Trade tape Your trade will also be printedPublished on 7 Mar 2024Updated on 29 May 2026Product documentationOKX P2P: Recruiting merchants
OKX P2P verified merchant service agreement Disclaimer for P2P trading services P2P Telegram channel Terms and conditions: The Ad starts on February 8, 2024 (11:00 UTC-5) and ends on February 23, 2024 (00:00 UTC-5) This Ad is applicable to all existing OKX Lite users who are not merchants and for new Lite users who inscribe during the eligible period who filled out the form and inscribed in our merchant program (with nationality or domicile in LATAM (AR, CO, VE, MX, PE, CL, PA, GT, SV, CR, EC).Published on 9 Feb 2024Updated on 29 May 2026AnnouncementsOKX AI 101
Key Concept: a Token is the basic unit of text processed by LLMs, roughly 0.75 English words. The Context Window determines how much information the model can 'remember' at one time. Transformer architecture: Uses self-attention to understand relationships between all words in a sentence. LLM limitations: No real-time data, may hallucinate, cannot execute actions on its own. Prompt Engineering A Prompt is how you communicate with an LLM.Published on 4 May 2026Updated on 29 May 2026FAQ4Beneficial Ownership FAQ
The word “ultimately” is important because, in some cases, a person indirectly associated with an institution may still be considered its beneficial owner through a chain of ownership or control. For example, the owner of an institution’s parent company could be deemed the institution’s beneficial owner, depending on the organizational structure between the institution and its parent.Why does OKX need to know my institution’s ownership structure?Published on 10 Oct 2024Updated on 29 May 2026FAQ6OKX to enable automatic adjustment of several trading parameters
This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: “This article is © 2025 OKX and is used with permission.” Permitted excerpts must cite to the name of the article and include attribution, for example “Article Name, [author name if applicable], © 2025 OKX.”Published on 23 Dec 2025Updated on 29 May 2026AnnouncementsIntroduction to spot mode
In other words, you can close a long position by selling options, but you cannot directly sell options to hold a short position. If you want to trade as an options seller, you can switch the account mode to single currency or multi-currency margin mode. On the order interface, users can place an options order by filling the Price and Amount fields and clicking the Buy button. If the options order is not filled, a certain amount of the corresponding currency will be held.Published on 23 Dec 2020Updated on 29 May 2026Product documentationOKX to activate the price protection mechanism for the RWA token index
This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: “This article is © 2025 OKX and is used with permission.” Permitted excerpts must cite to the name of the article and include attribution, for example “Article Name, [author name if applicable], © 2025 OKX.”Published on 6 Nov 2025Updated on 29 May 2026AnnouncementsHow to prevent phishing emails?
The email contains odd writing Many phishing emails have unusual grammar, spelling mistakes, or unnatural wording. The links don't match the official domain Hover over any link (without clicking). If the URL doesn't belong to an official OKX domain, don't open it.Published on 24 Jun 2025Updated on 29 May 2026FAQ3How does futures spread trading work on OKX Liquid Marketplace?
In other words, futures spread traders can profit when the market trends go up or down, or remain flat over the terms of the traded contracts. In crypto, future spread traders usually target either the Calendar spread or the InterCoins spread: Calendar spread: the spread between two contracts with the same underlying asset, the same notional quantity, but different expiry dates and opposite directions.Published on 13 Mar 2024Updated on 29 May 2026FAQ6OKX x McLaren NFT Sweepstakes Terms & Conditions
In other words, all eligible participants receive an NFT with its rarity to be determined. From there, all eligible participants who minted an NFT will be entered into a computer-generated program for the selected number of prizes for that Entry Period, as provided in Section 7. The odds of winning a prize depend on the number of eligible participants who mint an NFT for a particular Entry Period.Published on 25 Apr 2024Updated on 29 May 2026FAQ607Why did my identity verification fail?
Screenshot / Non-original File / Missing Pages / Damaged File / Expired File / Unsupported Language Issue Description: The system detects any of the following: screenshots, scanned or printed copies instead of original documents; black-and-white photos; missing pages; poor-quality or damaged files; expired documents; or documents in an unsupported language.Published on 5 Sept 2023Updated on 29 May 2026FAQ11,596OKX to adjust tick size of spots/margins and futures
This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: “This article is © 2025 OKX and is used with permission.” Permitted excerpts must cite to the name of the article and include attribution, for example “Article Name, [author name if applicable], © 2025 OKX.”Published on 9 Dec 2025Updated on 29 May 2026Announcements