• October Chicago Business Barometer slips to 55.3 from September’s 58.8, but remains above the 50 no-change mark.
  • The pullback follows an unusually strong September rebound, pointing to slower momentum rather than contraction.
  • Forecasts diverged, so whether the reading is a beat or miss depends on the survey used.

Slower Growth, Not a Contraction

The MNI Chicago Business Barometer fell to 55.3 in October from 58.8 in September, according to the headline release. The 3.5-point decline indicates that business activity is still expanding, though less broadly than a month earlier. It does not mean output fell by 3.5%.

The index is a survey of purchasing and supply-management professionals in the Chicago area, not a company earnings report. A reading above 50 signals expansion, while below 50 indicates contraction. September’s 58.8 was the highest since May, driven by gains in production, new orders, supplier deliveries and order backlogs, even as employment weakened.

October’s softer print comes after that sharp rebound, suggesting some normalization. The recent volatility—August’s 47.1 contraction followed by September’s surge—argues against reading too much into a single month’s decline.

Forecasts Split

Economists’ expectations were not uniform: Yahoo Finance listed 54.6, while MarketWatch cited 56. With the actual reading at 55.3, the result falls between those estimates. Calling it a categorical “beat” or “miss” would depend on the forecast survey used.

What’s Inside the Number

The headline index combines five components: new orders, production, employment, order backlogs and supplier deliveries. Without October’s detailed breakdown, the 3.5-point decline cannot be reliably attributed to any single factor. September’s report showed stronger activity alongside weaker hiring—employment fell 4.3 points back into contraction, with some respondents citing outsourcing. October’s employment component will therefore be closely watched for whether workers share in the continued expansion.

Price pressures also remain relevant. September’s prices-paid measure eased 3.7 points but stayed elevated. October’s headline alone does not establish whether businesses received further cost relief.

The release offers a mixed growth signal—slower than September but still expansionary. No verified immediate market reaction was available. The next scheduled Chicago release is November 30 at 9:45 a.m. ET, offering a check on whether October represents a temporary pause or a developing trend.