As of 04:00 UTC on 6 March 2026 , a new perp listing for $OPN – OPNUSDT - is now available to trade on BitMEX, with up to 50x leverage.
The listing began trading here today at 04:00 UTC. The full contract specs can be found here.
You can also read our blog for further information. In the meantime, if you have any questions please contact Support.