AI-powered Treasury yield curve analysis
Short maturities held mostly steady on Wednesday, August 19, 2026, with the 4-week Treasury bill rate at 3.77 percent, down from 3.78 percent one week ago. The 2-month rate ticked up from 3.80 percent to 3.81 percent, the only short maturity to rise over the week.
A three-tick drop in the 30-year Treasury yield marks the largest single-day move in Tuesday's data, with the long bond easing to 5.28 percent from 5.31 percent on August 17. The 20-year Treasury yield also slipped, falling to 5.28 percent from 5.30 percent.
At 4.19 percent on Monday, August 17, 2026, the 2-year Treasury rate sits lower than the 4.25 percent recorded a week earlier.
Short-term maturities were the steadiest part of the Treasury yield curve on Friday, August 14, 2026. The 4-week Treasury bill rate held at 3.79 percent for a third straight week, the 2-month rate sat at 3.81 percent, and the 4-month rate stayed at 3.88 percent.
Thirty days ago the 30-year Treasury yield stood at 5.08 percent, and it has since climbed to 5.21 percent.