For each name reporting earnings in the next 14 days, score 6 pre-announcement signals:
EPS revisions accelerating + unusual call volume + insider buying +
positive 8-K filings + revenue acceleration + 13F institutional accumulation.
When 4+ of these align before earnings, base-rate of beat-and-raise jumps significantly.
Scores 0-100; Tier S (≥70) = high-conviction, Tier A (50-70) = bullish lean.