Treasury Auction Results: Week of Aug 31, 2026
Treasury held 7 auctions in the week of Aug 31, 2026 (Aug 31 – Sep 6, 2026): 7 Treasury bills, with total offering amounts of $555 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: 3.762% investment rate on Sep 3 (+5.1 bp vs prior)
- 6-Week bill: 3.803% investment rate on Sep 1 (+8.6 bp vs prior)
- 8-Week bill: 3.824% investment rate on Sep 3 (+8.2 bp vs prior)
- 13-Week bill: 3.859% investment rate on Aug 31 (+5.6 bp vs prior)
- 17-Week bill: 3.959% investment rate on Sep 2 (+10.9 bp vs prior)
- 26-Week bill: 4.018% investment rate on Aug 31 (+10.0 bp vs prior)
- 52-Week bill: 4.161% investment rate on Sep 1 (+10.7 bp vs prior)
All auction results, Aug 31 – Sep 6, 2026
| Auction date | Security | Term | CUSIP | Headline rate | Bid-to-cover | Change vs prior same-term | Source |
|---|---|---|---|---|---|---|---|
| Bill (reopening) | 8-Week | 912797VP9 | 3.824% inv. rate | 3.02 | +8.2 bp vs Aug 27 | results PDF | |
| Bill (reopening) | 4-Week | 912797VK0 | 3.762% inv. rate | 2.97 | +5.1 bp vs Aug 27 | results PDF | |
| Bill | 17-Week | 912797WN3 | 3.959% inv. rate | 2.78 | +10.9 bp vs Aug 26 | results PDF | |
| Bill (reopening) | 6-Week | 912797UK1 | 3.803% inv. rate | 2.85 | +8.6 bp vs Aug 25 | results PDF | |
| Bill | 52-Week | 912797WA1 | 4.161% inv. rate | 3.61 | +10.7 bp vs Aug 4 | results PDF | |
| Bill | 26-Week | 912797WD5 | 4.018% inv. rate | 2.63 | +10.0 bp vs Aug 24 | results PDF | |
| Bill (reopening) | 13-Week | 912797VA2 | 3.859% inv. rate | 2.77 | +5.6 bp vs Aug 24 | 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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