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 55.6%, Sample 18, Median +1.9%, Excess +1.67%, Beat mkt rate 55.6%
60-day: Win 61.1%, Sample 18, Median +5.04%, Excess +2.65%, Beat mkt rate 55.6%
120-day: Win 75%, Sample 16, Median +14.15%, Excess +5.56%, Beat mkt rate 75%
120 days after: historical avg +9.86%
Over 16 occurrences, 120-day forward avg gained 9.86%, beat the market by 5.56 pts; win rate 75%.