Marex offers clients ability to post USDC as margin for derivatives

NEW YORK, July 16, 2026 (GLOBE NEWSWIRE) -- Marex Group Limited (NASDAQ: MRX), the diversified financial services platform, today announced that clients will be able to utilize USDC, a regulated¹, fully reserved dollar-denominated stablecoin issued by Circle, serving as the digital collateral asset in this workflow, as initial margin (IM) collateral. This initiative is enabled in collaboration with Coinbase, and will assist clients in deploying their digital asset portfolios more effectively while tapping into the benefits of blockchain-native transfer rails. Coinbase provides the underlying infrastructure supporting custody, on/off-ramps, and reporting required for this capability.