Chicago-based derivatives exchange CME Group is examining how tokenized assets could reshape collateral and margin across financial markets, CEO Terry Duffy said during a recent earnings call. The conversations revolve around tokenized cash and a CME-issued token that could run on a decentralized network, potentially used by other market participants as margin. Duffy argued that the quality of collateral matters, suggesting that instruments issued by a systemically important financial institution would provide more confidence than tokens from smaller banks attempting to issue margin tokens. The comments signal a broader industry push to experiment with tokenized collateral as traditional markets increasingly explore blockchain-based settlement and liquidity tools. Key takeaways CME Group is evaluating tokenized cash alongside a possible CME-issued token designed to operate on a decentralized network for margin purposes. Registry-style collateral could be favored if issued by system...