CFTC finalizes uncleared-swaps margin rule that broadens eligible MMF collateral, potentially aiding tokenized fund use

What happened

• Specific facts/numbers: The CFTC said on July 13, 2026 that its final rule removes a prior disqualification on certain money market and similar funds used as eligible initial margin collateral for uncleared swaps when those funds use securities lending, borrowing, repo or reverse repo; the Ledger Insights report adds that U.S. MMF participation in Treasury repo was about $1.7 trillion as of October 2025 and notes the SEC Treasury-clearing compliance date for repo was pushed to June 30, 2027.
• Institutions involved: The main institutions are the U.S. Commodity Futures Trading Commission, swap dealers and major swap participants subject to CFTC uncleared-swaps margin rules, money market funds, and the SEC, which is relevant through Treasury-clearing timelines referenced in the coverage.
• Regulatory/technical context: The official CFTC release says the rule amends margin requirements for uncleared swaps, expands the scope of assets qualifying as eligible collateral, and adopts specific percentage haircuts for money market and similar funds; Ledger Insights frames this as relevant to tokenized collateral because broader MMF eligibility could make tokenized MMF structures more usable in uncleared-margin workflows.
• What to watch next: Watch whether market participants begin structuring or scaling tokenized MMF collateral offerings around the broadened eligibility and revised haircut treatment; beyond that, no specific next milestone was identified in the text read.