US wholesale inflation hits a four-year high as retail sales and jobless claims hold up

The US producer-price index rose by 1.3% in September, against a 0.4% increase in August, the Wall Street Journal reported¹. That was the index’s largest advance since March 2022, a four-year high for wholesale inflation¹.

The same day brought two readings that pointed the other way. Retailers’ sales rose by 0.8% in September to $745 billion, slowing from an upwardly revised 1.3% pace in August². The number of people filing for unemployment benefits was 199,000 in the week through 10 October, 1,000 higher than the revised 198,000 a week earlier, the Labor Department said³. The rise snapped a five-week run of declines³.

Why it matters to investors

Producer prices feed into consumer prices with a lag, so a four-year high at the wholesale stage sits awkwardly with claims that the inflation impulse is temporary¹. The jump was more than three times August’s monthly pace, and it came in the last producer-price reading before the Federal Reserve’s next meeting¹. The retail sales and claims figures show demand and employment are not yet buckling, which removes the usual offset that would argue against tighter policy^2,3. Retail sales were still expanding in dollar terms, to $745 billion in the month², and claims remained close to their revised prior reading of 198,000³.

Markets had been positioned for the retail number. Interactive Brokers reported that participants in its prediction markets were more bullish on the retail sales print than the economist community, with a contract on a 0.5% threshold priced at $0.46 against a consensus estimate of 0.3%⁴. In the event, sales rose 0.8%, above that consensus². Morningstar reported that bond yields rose on higher-than-expected US inflation earlier in the week, with investors then turning to the producer-price and retail sales data⁵.

What to watch

Attention now moves to the Federal Reserve. Investors were already watching for remarks from Fed chairman Kevin Warsh alongside the data, Morningstar reported⁵. Barchart said Nasdaq futures plunged as an AI rout rolled on, with the producer-price data and Warsh’s remarks in focus⁶.

The dollar is the other gauge. FXStreet reported the dollar index was holding above 101.70, described as pivotal support, ahead of the week’s inflation readings⁷. Whether the September producer-price jump carries into October prints, and whether retail sales keep slowing from August’s revised 1.3% pace, will decide how much of this week’s data is signal^1,2.

Two further readings will matter for how this week is interpreted. Morningstar noted that the producer-price and retail sales releases were themselves the data investors had queued up behind the earlier inflation print⁵, and Barchart reported the market was taking them alongside an AI-driven equity selloff rather than in isolation⁶.