Inflation held sticky in August, with consumer prices rising 3.4% annually and core costs climbed

The latest CPI report showed inflation remained relatively sticky in August. Headline consumer prices rose 0.4% in the month and were up 3.4% versus a year earlier, matching the Dow Jones consensus. Core CPI also moved higher: it gained 0.3% month-on-month and 2.4% on the year, with the monthly core rate described as 0.1 percentage points above forecast.

The report is positioned as the final major inflation readout the Federal Reserve will see before its policy meeting next week. That timing matters for FX because it can influence the distribution of rate-cut versus rate-hike expectations during the run-up to the decision, with consequences for US yields and the dollar’s relative yield advantage.

Energy was the key driver of the headline outcome. Gasoline prices jumped 3.9% in the month, accounting for more than one-third of the CPI increase, while the broader energy index rose 2.1% and was up 16.3% year-on-year amid escalating Middle East tensions. Shelter costs also rose 0.3%, and transportation services increased 0.5%, alongside used cars and trucks rising 0.4% and new vehicles up 0.3%.

For traders, the main watch-next items are how the Fed interprets the energy-led component of inflation and whether core services and shelter remain firm enough to sustain the core inflation trend into subsequent releases.