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 60%, Sample 25, Median +1.69%, Excess +0.69%, Beat mkt rate 56%
60-day: Win 56%, Sample 25, Median +2.59%, Excess +1.34%, Beat mkt rate 52%
120-day: Win 66.7%, Sample 24, Median +7.88%, Excess +4.38%, Beat mkt rate 54.2%
120 days after: historical avg +11.33%
Over 24 occurrences, 120-day forward avg gained 11.33%, beat the market by 4.38 pts; win rate 66.7%.