Treasury yields jumped across the curve Wednesday as Brent crude’s charge toward $100 a barrel injected a fresh wave of inflation anxiety into the bond market, sending the 10-year yield to its highest level in three weeks and pushing expectations for Federal Reserve rate cuts deeper into 2026.
The 10-year Treasury yield hit 4.57% in early trading, up from 4.52% at Tuesday’s close and marking its highest level since May 15. The 2-year yield, more sensitive to near-term Fed expectations, climbed to 4.38% from 4.32%. The 30-year long bond yield rose to 4.72%, steepening the curve slightly as the long end bore the brunt of the inflation repricing.
The catalyst is straightforward: oil at $100 feeds directly into headline inflation. The 10-year breakeven inflation rate — the market’s implied expectation for average CPI over the next decade — jumped to 2.67%, its highest since the February CPI scare. Real yields (TIPS) are also climbing, with the 10-year real yield rising to 1.90%, suggesting the move is as much about tighter monetary expectations as it is about inflation compensation.
\”The bond market is repricing the entire rate path,\” said Priya Misra, portfolio manager at Brandywine Global Investment Management. \”A $100 oil shock is a supply-side inflation that the Fed can’t easily look through. It raises input costs across the economy. The market is correctly pricing that this pushes the first rate cut from September to December — and possibly beyond.\”
The Fed funds futures market now reflects a 55% probability that the Fed holds rates steady through the September meeting, up from 38% a week ago. The first fully priced-in cut has moved from September to December, with some traders now assigning a 20% probability that the Fed remains on hold for the remainder of 2026. Even the most dovish Fed speakers have been careful not to commit to a timeline — yesterday, Chicago Fed President Austan Goolsbee noted that \”the path of inflation remains uneven and we need more data before making any decisions.\”
The selloff is not uniform across the curve. The 2s10s spread has widened to 19 basis points from 15 basis points last week, reflecting a modest steepening. That’s consistent with a regime where oil-driven inflation expectations push long-end yields higher while the front end is anchored by the Fed’s stated patience. The 5s30s spread has widened to 32 basis points, its widest since early April, as long-duration investors demand more term premium to hold exposure to a potentially more inflationary environment.
Mortgage rates are feeling the heat. The average 30-year fixed mortgage rate has risen to 6.92%, up from 6.78% last week, according to Mortgage News Daily. If yields continue to climb, the 7% threshold — which triggered a sharp slowdown in housing activity last fall — is back in play. The corporate bond market is also repricing: the investment-grade CDX index widened 4 basis points to 62 bps, while the high-yield index widened 12 bps, signaling that credit investors are starting to price in tighter financial conditions.
The data calendar Wednesday adds to the anxiety. The ISM Services PMI at 10:00 a.m. ET will be scrutinized for the prices-paid subcomponent — a proxy for input cost inflation in the service sector. A reading above 60 would confirm that the oil shock is feeding through to the broader economy. The Beige Book release at 2:00 p.m. ET will be the week’s most important read on whether businesses are passing through higher energy costs to consumers, which would validate the bond market’s inflation repricing.
