WASHINGTON / RankWire.AI / – Next week, the U.S. Treasury Department will conduct a series of three auctions totaling $119 billion of notes and bonds. The schedule begins on Tuesday, Oct. 6, with a sale of $58 billion worth of three-year notes. This will be followed by a $39 billion auction of 10-year notes on Wednesday, and a $22 billion sale of 30-year bonds on Thursday. These offerings are part of the regular financing plan of the federal government, with sizes aligned to the amounts specified in Treasury’s latest quarterly refunding schedule.

The three-year security being auctioned is a new note, maturing on Oct. 15, 2029. The 10-year note sale will reopen a 4.625% security that matures on Aug. 15, 2036. The 30-year bond auction will reopen a 5.125% bond due on Aug. 15, 2056. Reopenings add to the supply of securities already available in the market, maintaining the original coupon rates and maturity dates while establishing a new issue date for the additional securities.
All three securities are scheduled to settle on Oct. 15, according to the Treasury Department’s auction calendar. The sales are conducted on a yield basis, with results released after each auction concludes. Competitive bidders submit the yield they are willing to accept, while noncompetitive bidders agree to accept the yield set through the auction. Treasury notes and bonds pay fixed interest at regular intervals and constitute a significant portion of the U.S. government’s marketable debt.
Treasury Plans a Three-Day Auction Schedule
The reopenings of the 10-year and 30-year securities on October 10 follow similar sales of these securities in September. On Sept. 9, Treasury sold $39 billion of the 10-year note at a high yield of 4.834%. Investors bid approximately $105.8 billion, resulting in a bid-to-cover ratio of 2.71. This note has a 4.625% coupon and matures in August 2036. The upcoming October auction will add another $39 billion of the same security to the market.
On Sept. 10, Treasury auctioned $22 billion of the 30-year bond at a high yield of 5.308%. The auction attracted bids totaling about $57.5 billion, with a bid-to-cover ratio of 2.61. This bond carries a 5.125% coupon and matures in August 2056. The October auction will reopen this security with an additional $22 billion offering. After Thursday’s auction, Treasury will disclose the accepted yield, price, and bidding details.
October Issuances Align with the Overall Borrowing Plan
The scheduled October auctions are part of a quarter during which Treasury anticipates substantial marketable borrowing. In August, the department estimated a total of $628 billion in net marketable borrowing from the private sector for October through December, assuming an $850 billion cash balance at the end of December. The government finances its operations through regular sales of bills, notes, bonds, and other marketable securities. The size of each auction varies depending on the maturity and the details outlined in Treasury’s published financing calendar.
The $119 billion total for October maintains the same auction sizes for the three-year, 10-year, and 30-year securities as outlined in Treasury’s August borrowing plan. This plan allocated $58 billion for three-year notes, $39 billion for 10-year notes, and $22 billion for 30-year bonds. Official auction results, including high yields, accepted bids, allotments, and pricing details, will be published after each sale, providing transparency on the securities issued during the upcoming week.
