TREASURY MARKETS & BENCHMARK RATES · SEPTEMBER 23, 2026
Treasury Highlights Buybacks, Central Clearing, and a Changing Investor Base
Treasury said the market now supports about $32 trillion of marketable debt and roughly $1 trillion in average daily secondary trading as buybacks, central clearing, and the investor base continue to evolve.
What Treasury reported on September 22
Source publication date: September 22, 2026. In remarks at the Treasury Market Conference, Deputy Secretary Francis Brooke described a market supporting approximately $32 trillion of marketable Treasury debt and about $1 trillion of average daily secondary-market trading. The remarks review Treasury's market-resilience agenda and current market structure; they are not a rate forecast, securities recommendation, or change to a commercial loan contract.
- 01About $32T marketable debt
- 02Nearly $500B of buybacks
- 03Clearing deadlines extend into 2027
Buybacks are now a regular market-management tool
Treasury said it has completed more than 150 buyback operations totaling nearly $500 billion, including about $300 billion in securities with less than two years remaining to maturity. Buybacks are intended to support liquidity in older securities and assist cash management. They do not eliminate price volatility, duration risk, auction risk, or the possibility that yields used as commercial-loan benchmarks move materially.
Clearing and the investor base continue to evolve
The remarks supported expanded central clearing and referenced compliance dates at the end of 2026 and in mid-2027. Brooke also said bank Treasury holdings have increased by more than $300 billion since the end of 2024, money-market fund assets are around $8 trillion, and stablecoin providers hold nearly $200 billion of Treasury bills and other near-maturity securities. Those figures describe broad ownership and infrastructure trends, not the liquidity or safety of every product or intermediary.
Practical borrower and investor takeaway
For Treasury-priced or fixed-rate financing, identify the specific benchmark maturity, observation date, spread, fees, lock mechanics, amortization, prepayment terms, and refinance deadline; model both higher-yield and delayed-closing cases. Investors should match duration and liquidity to actual obligations and verify custody, settlement, counterparty, and concentration. Market depth can support execution without guaranteeing a price, exit, loan approval, or stable debt-service cost.
Borrowers and investors should use Treasury-market developments as benchmark and liquidity context, while underwriting the exact loan spread, reset, maturity, prepayment, duration, custody, and refinancing risks they will actually carry.
Discuss a financing need →This independent summary is based on the cited source and is provided for general educational purposes only. Terms and program requirements may change.