CME Group to Launch Securities Clearing Service on Dec 7

A second central counterparty in US Treasury clearing is a structural change, not just a product launch: it gives dealers and clients an alternative to the incumbent venue and challenges the concentration that has defined post-reform clearing. The beneficiaries are firms that want netting and margin offsets across futures and cash Treasuries under one roof, which is where the capital-efficiency claim actually bites. Whether other clearinghouses respond with their own cross-margining offers, and how quickly volume migrates, is the open question after December 7.