The AI Index
Track record

Predictions, logged in public

Every Monday this page records which companies the index flags — in advance. 90 days later, each call is scored against real headcount data. Hits and misses both stay on the page, forever.

Why this page exists: backtested on 2024–2026 (2,574 company-months), companies flagged by the index's decline signal went on to shed ≥5% of staff in the following quarter 3.4× more often than the cohort base rate. Backtests persuade; a public, timestamped forward record proves. Full method + caveats on the methodology page.
Cohorts logged
1
Predictions pending
20
Resolved
0
Hit rate
first cohort resolves ~135 days after logging

The rules (fixed in advance)

Honest limits

The backtest is within our tracked cohort (companies selected in 2026, with hindsight), on monthly data as revised by our data source today, with overlapping outcome windows. That's exactly why this page exists: the forward record has none of those outs. What gets logged here was written down before the outcome existed.