OKX will launch two equity USD Expiry Perps, or X-Perps, on September 23, 2026. USARUSD UM X-Perp trading will open at 08:30 UTC, followed by IRENUSD UM X-Perp at 08:45 UTC. The update covers OKX’s web and app interfaces and its API, although availability may vary by region. OKX said X-Perp is designed to provide a more flexible and efficient derivatives trading experience, while warning users to understand the risks of leveraged trading and manage their positions accordingly.