Robert J. Williams US consumer prices rose 0.4% month over month in October, above the 0.3% forecast. The US dollar strengthened against major currencies as expectations for more Federal Reserve tightening rose. RTTNews reported the figures on Nov. 10, alongside hawkish comments from Fed Governor Christopher Waller.
September’s increase was 0.6%, so October was slower but still hotter than forecasters expected.
What did the October US inflation data show?
| Period | Monthly CPI change | Forecast |
|---|---|---|
| October 2026 | 0.4% | 0.3% |
| September 2026 | 0.6% | Not given in source |
The gap between actual and forecast is 0.1 percentage point. That sounds trivial. On a monthly print it is enough to force a repricing, because the forecast is what traders had already built into rates and currencies.
Why did the dollar rise?
Higher inflation raises the odds that the Fed keeps tightening, and higher US rates make dollar assets pay more. The dollar followed that chain. RTTNews gave no index level and no pair-by-pair moves, so this article quotes none.
What did Waller say?
RTTNews described Waller’s comments as hawkish and did not publish his wording, so no quotes appear here. The report links the two events: a Fed governor leaning toward tightening, on top of an upside inflation print, is what lifted expectations.
How firm have prices been over two months?
Compounding the rounded monthly figures gives about 1.0% across September and October. That is arithmetic on rounded inputs, not a published number. The annual rate and core CPI, which strips out food and energy, were not in the source report. Check both in the full release before reading the monthly pace as broad-based.
Analyst Take
The case for further hikes rests more on Waller than on the 0.1-point miss. A policymaker’s stated lean shifts the Fed’s path directly. One CPI beat can reverse next month.
If November prints 0.4% again, the miss stops looking like noise and the dollar move looks less like a one-day reaction. Nothing in the source says a hike has been scheduled, or how large one would be, so the move stays what it is: a change in expectations.
What to watch next
The November consumer price report, and any further tightening talk from Fed officials. Traders will compare both against this October reading.
This article is for information only and is not financial advice. Trading currencies carries risk.
Source: RTTNews, Nov. 10, 2026.
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