FX.co ★ Philadelphia Fed Manufacturing Index Cools in September, Slips to 37.8

The Philadelphia Fed Manufacturing Index for the United States weakened in September 2026, easing to 37.8 from 47.4 recorded in August 2026. The data, updated on 17 September 2026, indicate a moderation in manufacturing activity within the Federal Reserve’s Philadelphia district following a stronger reading in the previous month.

The decline from 47.4 to 37.8 suggests that while the sector remains in expansionary territory relative to earlier lows seen in past cycles, momentum has slowed on a month-to-month basis. Market participants and policymakers are likely to interpret the softer reading as a sign that regional manufacturing conditions are losing some steam heading into the final quarter of the year, potentially tempering expectations for robust industrial growth in the near term.