FX.co ★ Yield on U.S. 8-Week T-Bills Inches Higher to 3.615% in Latest Auction

The yield on the United States 8-week Treasury bill edged up at the latest auction, with the current indicator closing at 3.615% on 28 May 2026. This marks a slight increase from the previous auction result of 3.600%.

The incremental rise in the short-term government borrowing cost suggests a modest firming in very short-dated yields, which are often closely watched as a barometer of near-term interest rate expectations and liquidity conditions. While the move is small, investors tracking money market rates and Treasury bill auctions may view the higher stop-out yield as a sign of slightly stronger compensation required by the market to hold ultra-short U.S. government debt.