River Markets affiliate registers with CFTC as futures commission merchant

The notable detail is the regulatory wrapper, not the product: becoming an FCM puts an affiliate inside the CFTC's derivatives perimeter, which is the kind of status institutions typically need before routing flow through a venue. That matters most for funds and trading firms that have stayed on the sidelines of prediction markets over counterparty and compliance concerns. Whether an FCM structure actually draws institutional volume into prediction markets — a segment still defined by retail participation — is the open question worth watching.