Treasury Auction Results: Week of May 4, 2026
Treasury held 6 auctions in the week of May 4, 2026 (May 4 – May 10, 2026): 6 Treasury bills, with total offering amounts of $485 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: 3.670% investment rate on May 7 (+1.0 bp vs prior)
- 6-Week bill: 3.660% investment rate on May 5 (+0.5 bp vs prior)
- 8-Week bill: 3.665% investment rate on May 7 (−2.6 bp vs prior)
- 13-Week bill: 3.694% investment rate on May 4 (+2.1 bp vs prior)
- 17-Week bill: 3.699% investment rate on May 6 (−1.6 bp vs prior)
- 26-Week bill: 3.728% investment rate on May 4 (+2.1 bp vs prior)
All auction results, May 4 – May 10, 2026
| Auction date | Security | Term | CUSIP | Headline rate | Bid-to-cover | Change vs prior same-term | Source |
|---|---|---|---|---|---|---|---|
| Bill (reopening) | 8-Week | 912797UN5 | 3.665% inv. rate | 2.91 | −2.6 bp vs Apr 30 | results PDF | |
| Bill (reopening) | 4-Week | 912797TZ0 | 3.670% inv. rate | 2.59 | +1.0 bp vs Apr 30 | results PDF | |
| Bill | 17-Week | 912797VB0 | 3.699% inv. rate | 3.13 | −1.6 bp vs Apr 29 | results PDF | |
| Bill (reopening) | 6-Week | 912797TD9 | 3.660% inv. rate | 3.07 | +0.5 bp vs Apr 28 | results PDF | |
| Bill | 26-Week | 912797UM7 | 3.728% inv. rate | 2.79 | +2.1 bp vs Apr 27 | results PDF | |
| Bill (reopening) | 13-Week | 912797RG4 | 3.694% inv. rate | 2.76 | +2.1 bp vs Apr 27 | 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.
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