Important Notice — Upcoming Token Pairs Group 1 Adjustment

Dear OKX Users,

Please be advised that OKX will adjust the following fee tier grouping structure effective from May 19, 2026 at 11:00–13:00 (UTC+8). We encourage you to review this notice carefully to understand how these updates may affect your trading activities.

*OKX reserves the right, at its sole and absolute discretion, to modify or postpone the effective dates of these fee changes as necessary and without prior notice. For the latest and most accurate information on applicable fees, please refer to your local OKX fee page.

Key Changes

Update to Group 1 Token Pairs for Spot and Futures

• Spot: XAUT-USDT will be added to Spot Group 1.

• Futures: The following pairs will be added to Futures Group 1: XAU-USDT, XAG-USDT, BZ-USDT, CL-USDT

Spot Markets — Group Definitions

Not all pairs are available in all jurisdictions. The availability of trading pairs is subject to applicable laws and regulations and may vary by jurisdiction. The pairs listed herein are indicative only and may change as a result of ongoing listing and delisting activity. For the most current applicable fee schedule, please refer to OpenAPI or www.okx.com/fees.

Futures Markets — Group Definitions

Not all pairs are available in all jurisdictions. The availability of trading pairs is subject to applicable laws and regulations and may vary by jurisdiction. The pairs listed herein are indicative only and may change as a result of ongoing listing and delisting activity. For the most current applicable fee schedule, please refer to OpenAPI or www.okx.com/fees.

Questions?

We encourage OKX users to review these changes and adjust trading strategies as needed. Should you have any questions regarding the above changes, please contact OKX Support at www.okx.com/help-center or through the in-app support function.

Institutional and VIP Clients: For assistance, please contact your Relationship Manager via your existing private OKX Telegram group, the @OKX_Institutions Telegram group, or email institutional@okx.com.

Thank you for your continued support.

OKX Team

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. OKX does not guarantee the accuracy or completeness of any information contained herein and such information does not constitute any representation, warranty nor any financial, investment or other form of advice by OKX. Such information may not be suitable for all persons; it should not be relied upon in connection with a particular investor's trading; and, is not intended to be, nor should be construed as, an offer, recommendation or solicitation. Such information is also not intended for persons who reside in jurisdictions where providing such information would violate the laws or regulations of such jurisdiction. Digital assets are highly speculative and subject to high volatility, may become illiquid at any time, and that investors may lose the entire value of their investment. Before trading any digital asset, you should do your own research and evaluate your risk appetite. OKX is not responsible for any losses which you may incur from trading digital assets. Please refer to Terms of Service and Risk & Compliance Disclosure for more information.