ISM Manufacturing PMI
Mon · Aug 3 · 10:00 AM ET
Release history
| Period | Actual | Prior | S&P that day |
|---|---|---|---|
| Apr 2026 | 52.7pt | 52.4pt | +0.1% |
| Apr 2026 | 52.7pt | 52.4pt | +0.8% |
| Mar 2026 | 52.4pt | 52.6pt | -0.9% |
| Feb 2026 | 52.6pt | 47.9pt | -0.8% |
| Jan 2026 | 47.9pt | 48.2pt | +0.6% |
| Dec 2025 | 48.2pt | 48.7pt | +0.2% |
| Nov 2025 | 48.7pt | 49.1pt | -1.2% |
| Oct 2025 | 49.1pt | 48.7pt | +0.1% |
“S&P that day” = S&P 500 (SPY) close-to-close move on the release date — a proxy for the market’s reaction.
What is ISM Manufacturing PMI?
The ISM Manufacturing PMI (Purchasing Managers’ Index) is a monthly survey of purchasing managers at U.S. factories, compiled by the Institute for Supply Management. It blends new orders, production, employment, supplier deliveries and inventories into a single diffusion index.
Why it moves markets
It is one of the earliest reads on the industrial cycle each month and a reliable leading indicator for the broader economy. Manufacturing is cyclical, so the PMI often signals turning points before GDP.
How to read it
The key line is 50: above 50 means manufacturing is expanding, below 50 means it is contracting. Watch the new-orders sub-index (future demand) and prices-paid (input inflation). A drop below 50 is a classic late-cycle warning.
Upcoming releases
Times in U.S. Eastern (ET). Economic data from official sources (FRED); schedules and AI estimates may change. For information only — not investment advice.