US September Industrial Production Rises 0.7% vs. 0.4% Expected
Key Takeaways
- •US industrial production increased 0.7% in September, exceeding the 0.4% consensus estimate, with capacity utilization reaching 76.9% above the 76.5% forecast.
- •Semiconductor output climbed 2.1% on the month and 19.9% year-over-year, driving most of the 3.8% durables gain, while factory output excluding high-tech rose only 0.2% on the month and 0.7% year-over-year.
- •Utilities output jumped 3.5%, with electric utility production up 3.7% monthly and 9.6% year-over-year, a trend consistent with data-center load rather than purely seasonal weather effects.
- •Motor vehicles and parts output fell 3.0%, with assemblies declining to a 10.21 million annual rate from 11.0 million in May, erasing the sector's spring pace.
- •ForexLive commentary argued AI-driven strength is masking economic undercurrents, warning that rate hikes would hit the broader economy hard and that fiscal austerity would be a better response, though one it does not expect.

US industrial production rose 0.7% in September, topping the +0.4% consensus estimate. The prior month's reading was revised to +0.1% from an initially flat 0.0%. Industrial production is one of the broadest monthly gauges of the goods-producing economy, spanning factories, mines, and utilities — and, as this release shows, the composition of a beat can matter as much as the headline number.
Capacity utilization came in at 76.9%, above the 76.5% forecast. The measure, which tracks how much of the nation's productive capacity is actually in use, is watched for early signs of slack or strain in the economy.
Manufacturing output increased 0.3%, matching expectations, while the prior manufacturing figure was revised to -0.2% from -0.3%. Mining gained 0.2% and utilities jumped 3.5%. By sector, machinery rose 1.4%, primary metals 1.6%, electrical equipment 1.3%, and chemicals 1.0%.
The headline figure was flattered by utilities. Electric utility output jumped 3.7% month-over-month and is up .6% year-over-year, while the utility operating rate rose 2.3 percentage points to 73.8%. The surge could reflect weather, but the year-over-year trend is consistent with data center load. Utilities output rose at a 14.8% annualized pace in the third quarter. Whether the strength is seasonal or structural is the key question going forward — another month of outsized utility gains would strengthen the data-center reading over the weather explanation.
Manufacturing told a two-speed story. Semiconductor output climbed 2.1% on the month and 19.9% year-over-year, growing at a 28.4% annualized rate in the third quarter, which drove most of the 3.8% gain in durables. Excluding high-tech, factory output rose just 0.2% on the month and only 0.7% year-over-year. That gap shows how concentrated factory-sector momentum has become, with headline manufacturing readings increasingly hinging on the high-tech complex while the broader base stays nearly flat.
Motor vehicles and parts fell 3.0%, with vehicles down 5.4%. Assemblies declined to a 10.21 million annual rate from 10.61 million in August and 11.0 million in May, meaning the sector has given back its spring pace. Excluding autos, manufacturing rose 0.5%.
ForexLive commentary accompanying the release argued that "AI is truly eating the world" and masking undercurrents elsewhere in the economy. It described monetary policy as a blunt instrument, warning that hiking rates to cool inflation would hit the broader economy hard, including the struggling motor vehicle sector and the manufacturing base outside of technology. The commentary added that the better way to handle the situation would be on the fiscal side with some austerity, but that such a response is not coming.