The yield on the 10-year U.S. Treasury note climbed to 4.62% on May 22, reversing the previous session's decline and hitting its highest level since February 2025. The move came as markets digested Fed Chair Jerome Powell's hawkish press conference and ongoing concerns about inflation, which remains elevated at 3.8% CPI due in part to the Iran-driven energy shock. The 2-year yield rose to 4.09%, also a multi-month high.
The bond selloff has been building throughout May, with the 10-year yield rising 24 basis points over the past month. The combination of sticky inflation, elevated oil prices, and a Fed that is signaling no rate cuts has pushed yields higher across the curve. The 30-year bond yield touched 4.89%, and the 2s-10s curve has steepened modestly as investors demand more compensation for holding longer-duration bonds in an uncertain inflation environment.
What happened
The yield spike was triggered by several converging factors. First, the Fed's 8-4 vote to hold rates, with traders pricing a 40% probability of a December hike rather than a cut, signaled that the rate cycle is nowhere near pivoting. Second, the April CPI print of 3.8% and PPI of 6% showed that inflation is reaccelerating, not decelerating. Third, mixed signals on the Iran diplomatic front fueled doubts about near-term oil price relief.
Japan's 30-year government bond yield also rose to a record in the same period, contributing to a global bond rout. Japanese institutional investors, who are among the largest holders of U.S. Treasuries, may reduce their allocations if domestic yields become more attractive. A Treasury auction of $42 billion in 5-year notes on May 21 saw tepid demand, with a 2.1 basis point tail indicating weak investor appetite.
Why it matters
The 10-year yield is the benchmark for mortgage rates, corporate borrowing costs, and equity valuation models. At 4.62%, it raises the cost of capital across the economy and applies downward pressure on growth stock valuations, which are discounted using long-term rates. The 30-year fixed mortgage rate has already risen to 6.65%, its highest of 2026, directly impacting housing affordability. Corporate bond spreads have also widened modestly, increasing borrowing costs for companies with weaker credit profiles.