SEC Releases FAQs Related to U.S. Treasury Security Clearing Requirements
August 7, 2025
The staff in the SEC’s Division of Trading and Markets has released responses to
FAQs “that broker-dealers have posed to the staff regarding
rule amendments to the customer protection rule related to the clearing of U.S.
Treasury securities.” Topics covered in the FAQs include:
- Application of customer reserve formulas related to cleared U.S. Treasury securities.
- Credits in customer reserve formulas related to an Item 15 debit.
- Prefunding customer margin requirements with cash or U.S. Treasury securities owned by a broker-dealer.
- Use of customers’ securities to meet a margin requirement.
- Excess margin collateral.
- Mark-to-market or variation margin payments.
- Customers who borrow against other customer collateral to meet a qualified clearing agency’s margin requirement.
- PAB account holders and the PAB reserve formula.
For more information, see the press release on the SEC’s Web site.