Economic Calendar · Macro charts · United States

Industrial production diffusion, 3 months (Chartlas: % of industries rising)

United States · Industrial production · SA

51.5
Sep 2026 · prior 50.9

Industrial production diffusion, 3 months (Chartlas: % of industries rising): 51.5 in Sep 2026, up from 50.9 in Aug 2026.

Next release: 17 Nov 2026.

About this series

How broad US industrial output growth is: the middle year-on-year change among the Federal Reserve's ~145 industry production indexes (every industry counted once), the share of industries whose output rose over one, three and six months, and chemicals output excluding pharmaceuticals. A Chartlas calculation from the Fed's G.17 data, published with industrial production.

Recent readings

PeriodFirst printLatestChange
Sep 2026—51.5+0.6
Aug 2026—50.9−7.6
Jul 2026—58.5−2.2
Jun 2026—60.70
May 2026—60.7−2.1
Apr 2026—62.8+4.1
Mar 2026—58.6+7.6
Feb 2026—51.0−0.7
Jan 2026—51.7+6.2
Dec 2025—45.5−4.1
Nov 2025—49.7+6.9
Oct 2025—42.8−6.2

Source: Beige Book, Board of Governors of the Federal Reserve System. The tone and uncertainty measures are Chartlas's own reading of the text.