[OKX to Launch RUM, CRML, CVNA, MP, TWST US Stock TradFi Perpetual Contracts] BlockBeats News, October 20, OKX announced that today it will launch USDT-margined US stock TradFi perpetual contracts, with underlying assets including RUM, CRML, CVNA, MP, and TWST. The launch times (UTC+8) are 17:00, 17:15, 17:30, 17:45, and 18:00, respectively. The corresponding US stock underlying assets for these contracts are Rumble, Critical Metals, Carvana, MP Materials, and Twist Bioscience.