US Treasury Sells $39 Billion of 10-Year Notes at 4.834% vs 4.849% When-Issued
Key Takeaways
- •The U.S. Treasury sold $39 billion of reopened 10-year notes at a high yield of 4.834%, clearing below the 4.849% when-issued rate ahead of the auction.
- •The auction stopped 1.5 basis points through the when-issued yield, the largest such margin since April 2025, and the bid-to-cover ratio rose to 2.71 from 2.53 at the prior auction.
- •The 4.834% high yield marks the Treasury's highest cost to borrow at the 10-year point since 2007, a benchmark rate for mortgages, corporate bonds, and other long-term credit.
- •According to the report, the strong auction result should unwind some of the concern surrounding Treasury Secretary Scott Bessent's buyback program, which purchases outstanding securities funded by new issuance to support liquidity in older issues.
- •Because the sale was a reopening of an existing security, the notes carry a remaining maturity of 9 years and 11 months.
The U.S. Treasury sold $39 billion of reopened 10-year notes at a high yield of 4.834%, clearing below the 4.849% when-issued rate ahead of the auction.
Because the sale was a reopening of an existing security rather than a brand-new issue, the notes carry a remaining maturity of 9 years and 11 months.
The auction stopped 1.5 basis points through the when-issued yield, the largest such margin since April 2025. According to the report, the strong result should unwind some of the concern surrounding Treasury Secretary Scott Bessent's buyback program, under which the Treasury purchases outstanding securities funded by new issuance to support liquidity in older issues.
Even so, the 4.834% high yield means the Treasury is still paying its highest cost to borrow at the 10-year point since 2007. That funding cost is watched well beyond government books, because the 10-year yield serves as a benchmark for mortgages, corporate bonds and other long-term credit across the economy.
Demand metrics were firm. The bid-to-cover ratio came in at 2.71, up from 2.53 at the prior auction. Upcoming Treasury sales will offer the next read on whether that appetite holds.
What the auction metrics mean
The when-issued (WI) market allows a forthcoming Treasury security to trade between its announcement and its settlement, giving dealers and investors a benchmark for the upcoming auction. The "stop through" measures how far the final high yield lands below the pre-auction WI rate; a larger stop-through is generally read as a sign of stronger demand, since the government borrowed more cheaply than prevailing market pricing implied.
The bid-to-cover ratio divides total bids received by the amount offered. A reading above 1.00 indicates the auction was oversubscribed, with higher ratios typically pointing to healthier demand.
Reopenings add supply to an outstanding Treasury security with the same coupon and maturity date rather than creating a new note. The Treasury uses regular reopenings, alongside new issues and buybacks, to manage the size and liquidity of its benchmark securities.
Source: Investinglive
