U.S. Treasury yields edged higher on Wednesday as the 10-year benchmark lingered near a one‑month peak of 4.43%. The move followed the Federal Reserve’s decision to keep policy rates unchanged at 3.50‑3.75% despite a split vote, and came as Brent crude jumped 4.5% to about $123 a barrel after President Trump signaled a possible Iran blockade and heightened concerns about future rate hikes.

Volatility in the Treasury market has eased sharply over the past month, LPL Financial’s chief technical strategist Adam Turnquist noted. He attributed the calm to a cease‑fire between the United States and Iran, which lowered escalation risk and gave diplomats breathing room. Implied volatility now sits close to pre‑conflict levels, leaving market with little margin for a shock and could influence bond pricing across sectors.

The 2-year yield rose 0.9 basis points to 3.94%, while the 10-year advanced 1.4 basis points to 4.429%, according to Tradeweb data. With Treasury pricing reflecting a relatively benign geopolitical backdrop, investors face tighter cushions should tensions flare again. The current environment underscores how quickly market sentiment can pivot on diplomatic developments.