OKX to list perpetual futures for USO

Published on May 11, 20262 min read

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We are pleased to announce that USDT-margined perpetual futures will be enabled from 10:00 UTC on May 11, 2026. The details are as follows:

I. Listing schedule

USO/USDT perpetual futures trading will open at 10:00 UTC on May 11, 2026.

II. Perpetual futures trading

Features	Details
Settlement crypto	USDT
Funding rate	clamp [Average premium index + clamp (Interest rate – Average premium index, 0.05%, -0.05%), 1.50%, -1.50%] For average premium index and interest rate calculations, refer to our product documentation
Funding fee settlement interval	8 hours If the funding rate of a perpetual future reaches the funding fee cap or floor when funding fee is charged or paid, the perpetual’s funding fee settlement period will automatically be adjusted to hourly settlement. Learn more from our product documentation
Trading hours	24/7

OKX team

May 11, 2026

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