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Release Date: March 16, 2026
Table 6 Diffusion Indexes of Industrial Production
Percent
Year Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec.
 
One Month Earlier
2024 35.9 61.4 60.7 46.1 61.4 47.5 45.4 56.3 47.5 47.1 46.8 57.6
2025 48.5 62.7 53.9 44.1 53.2 53.9 54.6 48.1 50.8 46.8 55.9 45.4
2026 65.1                      
 
Three Months Earlier
2024 36.3 47.8 53.2 58.3 58.0 49.5 48.5 50.2 41.7 48.8 41.0 52.2
2025 52.5 59.0 58.6 52.9 49.5 57.6 59.7 51.2 49.8 45.4 51.9 51.2
2026 62.7                      
 
Six Months Earlier
2024 35.6 41.4 48.8 48.1 52.2 48.1 53.6 49.5 44.7 48.5 39.0 46.4
2025 47.5 50.2 54.9 54.2 61.4 55.3 57.6 54.6 52.5 43.4 51.2 45.8
2026 53.2                      
Note: The diffusion indexes are calculated as the percentage of series that increased over the indicated span (one, three, or six months) plus one-half the percentage that were unchanged.
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Last Update: March 16, 2026