OKX launches SEIUSDT perpetual contracts, supporting up to 50x leverage.

Odaily Planet Daily reports that OKX announced the official launch of the SEIUSDT perpetual contract on its website, app, and API at 15:30 (UTC+8) on November 14, 2025. The contract is based on the SEI/USDT index, settled in USDT, has a face value of 10, offers a maximum leverage of 50x, and has a funding fee range of -1.50% to 1.50%, settled every 4 hours.

According to reports, if the funding rate reaches its upper or lower limit, the system will automatically adjust the settlement frequency to once per hour. The contract is available 24/7.