Comment on CFTC-2026-0331, CFTC-2026-0331-0001, Jonathan, Marcus

Summary: CME Group Inc. supports the Commission's approach to prediction markets but argues that the existing regulatory framework, specifically the Core Principles, is sufficient to manage these products without new, prescriptive rules. They advocate for consistent enforcement of existing rules, clear guidance on manipulation risks, and maintaining the integrity of the self-certification process.