Treasury Auction Results: Week of May 11, 2026
Treasury held 10 auctions in the week of May 11, 2026 (May 11 – May 17, 2026): 7 Treasury bills, 2 Treasury notes, 1 Treasury bond, with total offering amounts of $685 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: 3.665% investment rate on May 14 (−0.5 bp vs prior)
- 6-Week bill: 3.681% investment rate on May 12 (+2.1 bp vs prior)
- 8-Week bill: 3.681% investment rate on May 14 (+1.6 bp vs prior)
- 13-Week bill: 3.694% investment rate on May 11 (0.0 bp vs prior)
- 17-Week bill: 3.710% investment rate on May 13 (+1.1 bp vs prior)
- 26-Week bill: 3.733% investment rate on May 11 (+0.5 bp vs prior)
- 52-Week bill: 3.806% investment rate on May 12 (+9.6 bp vs prior)
Notes, bonds, TIPS and FRNs this week
- 30-Year Treasury bond: 5.046% high yield on May 13
- 10-Year Treasury note: 4.468% high yield on May 12
- 3-Year Treasury note: 3.965% high yield on May 11
All auction results, May 11 – May 17, 2026
| Auction date | Security | Term | CUSIP | Headline rate | Bid-to-cover | Change vs prior same-term | Source |
|---|---|---|---|---|---|---|---|
| Bill (reopening) | 8-Week | 912797UP0 | 3.681% inv. rate | 2.72 | +1.6 bp vs May 7 | results PDF | |
| Bill (reopening) | 4-Week | 912797UA3 | 3.665% inv. rate | 2.66 | −0.5 bp vs May 7 | results PDF | |
| Bond | 30-Year | 912810UU0 | 5.046% yield | 2.30 | +17.0 bp vs Apr 9 | results PDF | |
| Bill | 17-Week | 912797VC8 | 3.710% inv. rate | 3.20 | +1.1 bp vs May 6 | results PDF | |
| Bill (reopening) | 6-Week | 912797TE7 | 3.681% inv. rate | 2.80 | +2.1 bp vs May 5 | results PDF | |
| Bill | 52-Week | 912797UX3 | 3.806% inv. rate | 3.41 | +9.6 bp vs Apr 14 | results PDF | |
| Note | 10-Year | 91282CQQ7 | 4.468% yield | 2.40 | +18.6 bp vs Apr 8 | results PDF | |
| Note | 3-Year | 91282CQR5 | 3.965% yield | 2.54 | +6.8 bp vs Apr 7 | results PDF | |
| Bill | 26-Week | 912797UY1 | 3.733% inv. rate | 2.91 | +0.5 bp vs May 4 | results PDF | |
| Bill (reopening) | 13-Week | 912797TW7 | 3.694% inv. rate | 2.86 | 0.0 bp vs May 4 | 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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