Auctions · Wednesday, September 23, 2026
Treasury sells 42-day bills and 2-year notes; new auction system due in months
The File desk · Sep 23, 2026, 10:27 AM UTC
Status
Confirmed (TreasuryDirect result PDFs + Treasury remarks, Sept. 22, 2026)
On Tuesday, Sept. 22, 2026, the Treasury sold a 42-day cash-management bill that stopped out at a 3.870% high discount rate (about $75 billion accepted; bid-to-cover 3.03) and a 2-year note that stopped out at a 4.787% high yield with a 4-3/4% coupon (about $69 billion accepted; bid-to-cover 2.63). The sales run under the Legal instrument The federal rulebook that sets how the Treasury sells bills, notes, and bonds to the public through auctions.Uniform Offering Circular, 31 CFR Part 356
On Tuesday, Sept. 22, 2026, the Treasury sold a 42-day cash-management bill that stopped out at a 3.870% high discount rate.
About $75 billion was accepted. The bid-to-cover ratio was 3.03.
The same day, the Treasury sold a 2-year note that stopped out at a 4.787% high yield with a 4-3/4% coupon.
About $69 billion was accepted. The bid-to-cover ratio was 2.63.
The sales run under the Legal instrument The federal rulebook that sets how the Treasury sells bills, notes, and bonds to the public through auctions.Uniform Offering Circular, 31 CFR Part 356
Deputy Secretary Francis Brooke told the Treasury Market Conference that Treasury plans to switch to a rebuilt securities auction system “in the coming months,” with testing nearly done.
He also said buybacks have totaled nearly $500 billion across more than 150 operations.
Offering announcements posted Tuesday set a $72 billion 17-week bill auction for Wednesday, Sept. 23, and, for Thursday, Sept. 24, a $90 billion 4-week bill and an $85 billion 8-week bill.
What is still unknown or disputed
- Exact cutover date for the new auction system; Sept. 23 17-week results were not yet due at morning lock.
Primary sources
Every claim in this story is drawn from the documents below. If a fetch failed, that is recorded on the card.
Source 1
TREASURY AUCTION RESULTS — 42-Day Bill
TreasuryDirect / U.S. Treasury · September 22, 2026
High Rate … 3.870% … Bid-to-Cover Ratio … = 3.03
https://www.treasurydirect.gov/instit/annceresult/press/preanre/2026/R_20260922_1.pdf
Source 2
TREASURY AUCTION RESULTS — 2-Year Note
TreasuryDirect / U.S. Treasury · September 22, 2026
Interest Rate 4-3/4% … High Yield … 4.787% … Bid-to-Cover Ratio … = 2.63
https://www.treasurydirect.gov/instit/annceresult/press/preanre/2026/R_20260922_2.pdf
Source 3
Remarks by Deputy Secretary of the Treasury Francis Brooke before the Treasury Market Conference
U.S. Department of the Treasury · September 22, 2026
Today I am pleased to announce that we plan to transition to the new auction system in the coming months.
https://home.treasury.gov/news/press-releases/sb0633