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 63.2%, Sample 19, Median +2.14%, Excess +2.13%, Beat mkt rate 52.6%
60-day: Win 57.9%, Sample 19, Median +4.75%, Excess +3.39%, Beat mkt rate 57.9%
120-day: Win 73.7%, Sample 19, Median +17.8%, Excess +4.67%, Beat mkt rate 73.7%
120 days after: historical avg +12.22%
Over 19 occurrences, 120-day forward avg gained 12.22%, beat the market by 4.67 pts; win rate 73.7%.