U.S. Industrial Production Index (base 2017=100). Monitors the level of U.S. industrial and manufacturing output.
What it is
The Industrial Production Index (FRED series INDPRO, base 2017 = 100), a monthly measure of U.S. industrial output including manufacturing, mining, and utilities.
Why it matters
It adds real-economy production context. Stronger levels reflect firmer industrial output; weaker levels reflect softening production relative to the 2017 baseline.
How to read it here