13.10.202610:00:00UTC+00U.S. Small Business Sentiment Slips in September as NFIB Optimism Index Edges Down to 97.9

The mood among U.S. small businesses softened in September, with the NFIB Small Business Optimism Index easing to 97.9 from 98.7 in August 2026. The latest reading, updated on 13 October 2026, signals a modest deterioration in confidence across Main Street after holding near the 99 mark in the previous month.

While the change is relatively small, the dip suggests that small firms are becoming slightly more cautious about their operating environment and short‑term prospects. Investors and policymakers often monitor the NFIB index as an early gauge of economic momentum, since small businesses account for a significant share of hiring and investment activity in the United States.

The September decline may indicate growing uncertainty around costs, demand, or future policy conditions, though the index level remains close to its recent range. Markets and analysts will look to subsequent releases to determine whether this softening in sentiment is temporary or the start of a more sustained downtrend in small business optimism.