Treasury 13-Week Bill Auction: Investment Rate Rises to 4.195%

The U.S. Treasury’s auction of 13-week bills on October 19, 2026, resulted in an investment rate of 4.195%, up from the high rate of 4.095%.

The auction saw strong demand, with total tenders amounting to $269.446 billion against $101.702 billion accepted. The price of the bills was $98.964875. Approximately 29.44% of the total accepted amount was allotted at the high rate.

These auctions are closely monitored as they provide insight into short-term interest rate expectations and the government’s borrowing costs. The increased investment rate suggests a slight increase in demand for short-term debt, potentially reflecting investor anticipation of continued rate volatility or a preference for the safety of Treasury bills. The substantial oversubscription – with tenders more than 2.6 times the accepted amount – indicates continued appetite for U.S. government debt despite prevailing economic conditions.

The bills, maturing on January 21, 2027, were issued on October 22, 2026. The results of this auction contribute to the overall picture of the Treasury’s funding strategy and the prevailing dynamics in the short-term debt market, offering a barometer for broader economic sentiment and liquidity conditions.