FX.co ★ U.S. 6-Month Bill Auction Yield Edges Down to 3.680% on June 15, 2026

The latest U.S. 6-month Treasury bill auction showed a marginal decline in yield, with the rate slipping to 3.680% from the previous 3.690%. The updated figure, released on 15 June 2026, indicates a slight easing in short-term borrowing costs for the U.S. government.

While the movement is minimal, such incremental shifts in bill yields are closely watched by market participants as they can reflect evolving expectations around monetary conditions and near-term funding costs. The 6-month bill remains a key benchmark for investors seeking short-duration, low-risk instruments in the U.S. fixed-income market.