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The ten-year yield eased toward 4.96% and equities rallied 1.6%, even as hawkish public commentary from a sitting Federal Reserve policymaker landed on the tape. Rate volatility rose anyway.
The Treasury curve marked lower Monday across the belly and the long end. The ten-year yield traded near 4.962%, down about 3.5 basis points, the thirty-year near 5.295%, down a similar amount, and the five-year near 4.834%. The three-month bill yield was essentially unchanged at 3.982%. For reference, official par yields on stood at 5.01% for the ten-year, 4.76% for the two-year and 5.34% for the thirty-year.
Against that, a sitting Federal Reserve policymaker made hawkish public remarks during the session, emphasizing the composition of inflation as much as its headline pace and cautioning that the path back to the 2% target may not be costless.
Yields fell. Equities rose 1.63%. One plausible interpretation is that investors gave greater weight to the oil decline.
The market is pricing oil, not the Fed
The Federal Open Market Committee raised its target range 25 basis points to 3.75% to 4.00% on , on a unanimous vote, the first increase since 2023. The September projections put the year-end range at 4.1% to 4.4%, implying at least one further increase. None of that changed Monday.
What changed Monday was crude, which fell more than 4%, with WTI settling at $91.98 and Brent at $100.09. A market that treats a falling oil price as doing the central bank's work for it will buy duration into hawkish commentary, on the logic that the supply shock driving the inflation problem is deflating on its own.
That logic has a hole in it, and the hole is diesel. The retail on-highway diesel average has risen in each of the last three weekly surveys to $6.285 a gallon, up $2.546 on the year against gasoline's $1.151. The inflation impulse that matters for goods prices and freight costs is in the refined product, and the refined product did not participate in Monday's decline.
The volatility tell
The rates market itself was not as calm as the yield move suggests. The MOVE index of Treasury volatility rose roughly 5.8% to 80.635 on the session, while the equity volatility index closed essentially unchanged at 14.85.
Rising rate volatility alongside falling yields is not the signature of a market settling into a disinflationary view. It is the signature of a market with a wide distribution of outcomes around the October meeting, hedging both tails while the median expectation drifts lower.
The curve underneath
Between and the two-year yield rose 20 basis points while the ten-year rose 6, a bear flattening consistent with a market that expects near-term tightening to be delivered and to be contained. Monday's move pulled the long end lower without materially changing the front end, which is the same shape running one step further.
What resolves it
The Federal Open Market Committee meets and without an updated summary of economic projections, which makes the September minutes, due on or about , the first real look at how explicitly policymakers are discussing the energy shock. Between now and then, Tuesday's retail fuel survey and Wednesday's distillate inventory report are the two data points most likely to move the market's view of whether the oil decline is genuinely disinflationary.