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 77.3%, Sample 22, Median +4.4%, Excess +2.6%, Beat mkt rate 68.2%
60-day: Win 66.7%, Sample 21, Median +10.51%, Excess +7.76%, Beat mkt rate 52.4%
120-day: Win 70%, Sample 20, Median +23.22%, Excess +18.36%, Beat mkt rate 65%
120 days after: historical avg +25.69%
Over 20 occurrences, 120-day forward avg gained 25.69%, beat the market by 18.36 pts; win rate 70%.