Announcement from Ouyi on Currency Pair Grouping Adjustment Dear Ouyi users, we are about to adjust the grouping of fee rate currency pairs. The official change will take effect from 11:00 to 13:00 (UTC+8) on February 12, 2026. This announcement is intended to inform you in advance and help you understand the changes. Please note: Ouyi reserves the right to modify the effective date as needed. Please always refer to the Euro Easy rates page in your region for the latest and most accurate information. If the effective date changes, no further notice or reminder will be given. The main changes include updating and adjusting the spot and contract Group 1 coin pairs. The USDT and USD Ⓢ trading pairs of the following tokens will be classified under Group 1: BTC/DOGE/ETH/PEPE/PUMP/SOL/SUI/XRP/ADA/LTCPENGU. The relevant spot grouping will be adjusted from Group 1 to Group 2. Spot Group - Define Group Description Trading Pair Group 1 Head Trading Pair ADA-USDT, ADA-USD Ⓢ, BTC-USDT, BTC-USDT, DOGE-USDT, DOGE-USDT, ETH-USDT, ETH-USDT, LTC-USDT, LTC-USD Ⓢ, PEPE-USDT, PEPE-USD Ⓢ, PUMP-USDT, PUMP-USD Ⓢ, SOL-USDT, SOL-USD Ⓢ, SUI-USDT, SUI-USD Ⓢ, XRP-USDT, XRP-USDT P-USD Ⓢ Group 2 active trading pairs 1INCH-USDT, 1INCH-USD Ⓢ, 2Z-USD Ⓢ, 2Z-USDT, A-USDT, A-USD Ⓢ, ACT-USDT,AEVO-USDT,AEVO-USDⓈ,ALLO-USDT,ALLO-USDⓈ,APE-USDT,APE-USDⓈ,API3-USDT,API3-USDⓈ,AR-USDT,AR-USDⓈ,ASP-USDT,ASP-USDⓈ,ASTER-USDT,ASTER-USDⓈ,ATH-USDT,ATH-USDⓈ,ATOM-USDT,ATOM-USDⓈ,AVNT-USDT,AVNT-USDⓈ,BABY-USDT,BABY-USDⓈ,BCH-USDT,BCH-USDⓈ,BERA-USDT,BERA-USDⓈ,BETH-ETH,BETH-USDT,BIGTIME-USDT,BIGTIME-USDⓈ,BIO-USDT,BIO-USDⓈ,BNB-USDT,BNB-USDⓈ,BOME-USDT,BOME-USDⓈ,BRL1-USDT,CELO-USDT,CELO-USDⓈ,CETUS-USDT,CETUS-USDⓈ,CFX-USDT,CFX-USDⓈ,COMP-USDT,COMP-USDⓈ,CORE-USDT,CORE-USDⓈ,CRO-USDT,CRO-USDⓈ,CRV-USDT,CRV-USDⓈ,DASH-USDⓈ,DASH-USDT,DOOD-USDⓈ,DOOD-USDT,DOT-USDT,DOT-USDⓈ,DUCK-USDT,DUCK-USDⓈ,DYDX-USDT,DYDX-USDⓈ,EIGEN-USDT,EIGEN-USDⓈ,ENA-USDⓈ, ENA-USDT,ETC-USDT,ETC-USDⓈ,ETH-BTC,ETHFI-USDT,ETHFI-USDⓈ,FET-USDT,FIL-USDT,FIL-USDⓈ,FLR-USDT,FLR-USDⓈ,GOAT-USDT,GOAT-USDⓈ,HUMA-USDT,HUMA-USDⓈ,HYPE-USDT,HYPE-USDⓈ,ICP-USDT,ICP-USDⓈ,IMX-USDT,IMX-USDⓈ,INJ-USDT,IOTA-USDT,IOTA-USDⓈ,IP-USDT,IP-USDⓈ,JTO-USDT,JTO-USDⓈ,JUP-USDT,JUP-USDⓈ,KAITO-USDT,KAITO-USDⓈ,KITE-USDT,KITE-USDⓈ,KMNO-USDT,KMNO-USDⓈ,LDO-USDT,LDO-USDⓈ,LINEA-USDⓈ,LINEA-USDT,LPT-USDT,LPT-USDⓈ,MAGIC-USDT,MAGIC-USDⓈ,ME-USDT,ME-USDⓈ,MEME-USDT,MEME-USDⓈ,MEMEFI-USDT,MEMEFI-USDⓈ,MERL-USDT,MERL-USDⓈ,MET-USDT,MET-USDⓈ,MEW-USDT,MEW-USDⓈ,MMT-USDⓈ,MMT-USDT,MOODENG-USDT,MOODENG-USDⓈ,MORPHO-USDT,MORPHO-USDⓈ,MOVE-USDT,MOVE-USDⓈ,NEO-USDT,NEO-USDⓈ,NIGHT-USDT,NIGHT-USDⓈ,NMR-USDT,NMR-USDⓈ, NOT-USDT,NOT-USDⓈ,OKB-USDT,OKB-BTC,OKSOL-USDT,OKSOL-SOL,OL-USDT,OL-USDⓈ,ONDO-USDT,ONDO-USDⓈ,OP-USDT,OP-USDⓈ,ORDI-USDT,ORDI-USDⓈ,PARTI-USDT,PARTI-USDⓈ,PAXG-USDT,PAXG-USDⓈ,PENGU-USDT,PENGU-USDⓈ,PEOPLE-USDT,PEOPLE-USDⓈ,PI-USDT,PI-USDⓈ,PNUT-USDT,PNUT-USDⓈ,POL-USDT,POL-USDⓈ,PRCL-USDT,PRCL-USDⓈ,PROMPT-USDT,PROMPT-USDⓈ,PROVE-USDⓈ,PROVE-USDT,PYTH-USDT,PYTH-USDⓈ,QTUM-USDT,QTUM-USDⓈ,RESOLV-USDT,RESOLV-USDⓈ,SAHARA-USDT,SAHARA-USDⓈ,SAND-USDT,SAND-USDⓈ,SATS-USDT,SATS-USDⓈ,SD-USDT,SD-USDⓈ,SEI-USDⓈ,SEI-USDT,SHIB-USDT,SHIB-USDⓈ,SNX-USDT,SNX-USDⓈ,SOL-BTC,SONIC-USDT,SONIC-USDⓈ,SOPH-USDT,SOPH-USDⓈ,SPK-USDT,SPK-USDⓈ,SSV-USDT,SSV-USDⓈ,STETH-USDT,STETH-USDⓈ,STRK-USDT,STRK-USDⓈ,STX-USDT,STX-USDⓈ, SUSHI-USDT, SUSHI-USD Ⓢ, THETA-USD Ⓢ, THETA-USDT, TON-USDT, TON-USD Ⓢ, TOSHI-USD Ⓢ, TOSHI-USDT, TRB-USDT, TRB-USD Ⓢ, TRUMP-USDT, TRUMP-USD Ⓢ, TURBO-USDT, TURBO-USDT Ⓢ, UNI-USDT, UNI-USD Ⓢ, USDT-USD Ⓢ, UXLIN-USDT, UXLIN-USD Ⓢ, VELO-USD Ⓢ USDT, VELO-USD Ⓢ, VINE-USDT, VIRTUAL-USDT, VIRTUAL-USD Ⓢ, W-USDT, W-USD Ⓢ, WCT-USDT, WCT-USD Ⓢ, WET-USDT, WET-USD Ⓢ, WIF-USDT, WIF-USD Ⓢ, WLD-USDT, WLD-USD Ⓢ, WLFI-USDT, WLFI-USD Ⓢ, XAUT-USDT, YB-USDT, YB-USD Ⓢ, YGG-USDT, YGG-USD Ⓢ ZBCN-USDT, ZBCN-USD Ⓢ, ZEC-USD Ⓢ, ZEC-USDT, ZEN-USD Ⓢ, ZEN-USDT, ZEN-USD Ⓢ, ZK-USDT, ZK-USDT, ZK-USD Ⓢ, ZK-USDT, ZKJ-USD Ⓢ, ZORA USD Ⓢ, ZORA USDT, ZRO USDT, ZRO USD Ⓢ Group 3 All other trading pairs available on the spot market Please note that not all trading pairs are available in all regions. The sentence is:. Due to the constant availability and updates of coin pairs, this coin pair is for reference only. The most accurate coin pairs can be found on OpenAPI or the website ((okx. com))/feet. Contract Group - Define Group Description Trading Pair Group 1 Head Trading Pair BTC-USDT, BTC-USD, BTC-USD UM, DOGE-USDT, DOGE-USD, DOGE-USD UM, ETH-USDT, ETH-USD, ETH-USD UM, PEPE-USDT, PEPE-USD UM, PUMP-USDT, PUMP-USD UM, SOL-USDT, SOL-USD, SOL-USD UM, SUI-USDT, SUI-USD, SUI-USD UM, XRP-USDT, XRP-USD, XRP-USD UM, LTC-USDT, LTC-USD, LTC-USD UM, ADA-USDT, ADA-USD, ADA-USD UM Group 2: All other trading pairs in the contract market. Please note that not all trading pairs are available in all regions. Due to the constant availability and updates of coin pairs, this coin pair is for reference only. The most accurate coin pairs can be found on OpenAPI or the website ((okx. com))/feet. Please adjust your trading strategy in a timely manner according to the adjusted rules for users trading related currency pairs. We deeply apologize for any inconvenience caused to you. If institutions and VIP clients need assistance, they can use your existing OKX Telegram group, @ OKX_Institutions Telegram group, send an email to institutional @ ((okx. com)), or contact your account manager. Risk Warning: The above overview and related information are for reference and educational purposes only, and some of the content may be provided by third parties rather than OKX. OKX does not guarantee the accuracy or completeness of any information described in this article, and such information does not constitute any representations, warranties, or any form of financial, investment, or other advice made by OKX. This information may not be suitable for all individuals and should not be used as a basis for trading by specific investors, nor should it constitute or be interpreted as any offer, recommendation, or solicitation. The above information also does not apply to individuals residing in jurisdictions where providing such information would violate the laws or regulations of their jurisdiction. Digital assets are highly speculative and accompanied by high volatility, which may become illiquid at any time, and investors may also lose their entire investment value. Before trading any digital asset, you should conduct your own research and evaluate your risk tolerance. OKX shall not be liable for any losses incurred by you as a result of trading digital assets. You are responsible for understanding and complying with applicable local laws and regulations on your own. For more information, please refer to the OKX Terms of Service and Risk Disclosure and Disclaimer. Thank you for your continued support. Ouyi team