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 65.6%, Sample 32, Median +1.62%, Excess +0.55%, Beat mkt rate 56.2%
60-day: Win 56.2%, Sample 32, Median +2.34%, Excess -1.26%, Beat mkt rate 50%
120-day: Win 56.7%, Sample 30, Median +3.11%, Excess -3.35%, Beat mkt rate 40%
120 days after: historical avg +0.71%
Over 30 occurrences, 120-day forward avg gained 0.71%, lagged the market by 3.35 pts; win rate 56.7%.