52-week adjusted-price high
ActiveAdjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.
Average forward return after 52-week adjusted-price high
20-day: Win 57.1%, Sample 7, Median +2.8%, Excess +4.4%, Beat mkt rate 57.1%
60-day: Win 71.4%, Sample 7, Median +9.6%, Excess +4.7%, Beat mkt rate 57.1%
120-day: Win 50.0%, Sample 6, Median +4.6%, Excess +11.7%, Beat mkt rate 50.0%
120 days after: historical avg +20.0%
Over 6 occurrences, 120-day forward avg gained 20.0%, beat the market by 11.7 pts; win rate 50.0%.