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%, Sample 20, Median +4.03%, Excess +1.74%, Beat mkt rate 60%
60-day: Win 80%, Sample 20, Median +11.47%, Excess +3.69%, Beat mkt rate 70%
120-day: Win 73.7%, Sample 19, Median +14.98%, Excess +1.8%, Beat mkt rate 63.2%
120 days after: historical avg +7.6%
Over 19 occurrences, 120-day forward avg gained 7.6%, beat the market by 1.8 pts; win rate 73.7%.