Treasury Auction Results: Week of Dec 29, 2025
Treasury held 6 auctions in the week of Dec 29, 2025 (Dec 29 – Jan 4, 2026): 6 Treasury bills, with total offering amounts of $467 billion.
U.S. Treasury securities: not FDIC-insured · not bank deposits · market value can change before maturity
Treasury bill rates this week
- 4-Week bill: 3.650% investment rate on Dec 31 (+2.0 bp vs prior)
- 6-Week bill: 3.639% investment rate on Dec 30 (−0.6 bp vs prior)
- 8-Week bill: 3.650% investment rate on Dec 31 (−0.5 bp vs prior)
- 13-Week bill: 3.652% investment rate on Dec 29 (+1.0 bp vs prior)
- 17-Week bill: 3.632% investment rate on Dec 31 (−1.5 bp vs prior)
- 26-Week bill: 3.612% investment rate on Dec 29 (+1.6 bp vs prior)
All auction results, Dec 29 – Jan 4, 2026
| Auction date | Security | Term | CUSIP | Headline rate | Bid-to-cover | Change vs prior same-term | Source |
|---|---|---|---|---|---|---|---|
| Bill (reopening) | 8-Week | 912797ST5 | 3.650% inv. rate | 2.83 | −0.5 bp vs Dec 24 | results PDF | |
| Bill (reopening) | 4-Week | 912797SJ7 | 3.650% inv. rate | 2.90 | +2.0 bp vs Dec 24 | results PDF | |
| Bill | 17-Week | 912797TL1 | 3.632% inv. rate | 3.11 | −1.5 bp vs Dec 24 | results PDF | |
| Bill (reopening) | 6-Week | 912797RT6 | 3.639% inv. rate | 2.96 | −0.6 bp vs Dec 23 | results PDF | |
| Bill | 26-Week | 912797TF4 | 3.612% inv. rate | 2.52 | +1.6 bp vs Dec 22 | results PDF | |
| Bill (reopening) | 13-Week | 912797SD0 | 3.652% inv. rate | 2.66 | +1.0 bp vs Dec 22 | results PDF |
Source: U.S. Treasury Fiscal Data API, Treasury Securities Auctions Data, retrieved 2026-10-16 23:44 CDT; each row links to the official TreasuryDirect results PDF. Bills: investment rate (bond-equivalent) and discount rate. Notes/bonds: high yield and coupon. TIPS: high real yield (before inflation adjustment). FRNs: high discount margin. bp = basis points (0.01 percentage point). Change compares the headline rate with the prior auction of the same security type and term.
← Week of Dec 22, 2025 · Week of Jan 5, 2026 →
All weeks · Treasury auction results and schedule · National CD rates