AIR

Ranked lists of under-followed US companies where documented progress is outpacing market attention. AIR rebuilds scores every trading day for ~1,800 companies worth roughly $500M–$15B, from SEC EDGAR filings and end-of-day prices only. Five deterministic perspectives roll into one AIR Score; a language model explains, never scores. On the last day of each month it publishes a point-in-time snapshot — the Paper Trail — that is never restated. Free, no ads, no account needed to browse.