Nundina › Discover calendars › US Treasury Auctions calendar › 13-Week Bill Auction13-Week Bill Auction21 December 2026US Treasury plans to auction a 13-Week Bill on 2026-12-21. Announcement due 2026-12-17, settlement 2026-12-24. From the tentative auction calendar Treasury publishes at its quarterly refunding; the offering amount and CUSIP arrive with the announcement about a week before the auction.US Treasury Auctions calendarMore from this calendar

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