Earnings Revision Cycle
The multi-quarter pattern of analyst earnings estimate changes — the cleanest forward signal of corporate fundamentals.
Definition
Earnings revision breadth (the ratio of upward to downward analyst revisions) leads realized earnings by 1–2 quarters and equity prices by 4–8 weeks. Persistent downward revisions ahead of stable equity prices signal vulnerability; the inverse signals coming upside.
Citigroup's Earnings Revision Index and Bloomberg's analogue are the standard benchmarks.
Why it matters
Earnings revisions are a cleaner equity signal than headline EPS prints because they incorporate forward-looking guidance and sector dispersion.
Worked example
Q1 2023: revision breadth troughed near −40% (more cuts than raises) before turning positive in Q3. The S&P bottomed in October 2022 and the revision turn confirmed the rally was durable.
Frequently asked
How fast do revisions move markets?⌄
Which sectors revise fastest?⌄
Do revisions lead recessions?⌄
How do you trade revisions?⌄
Related terms
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