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 15, Median +5.7%, Excess +0.79%, Beat mkt rate 60%
60-day: Win 46.7%, Sample 15, Median -10.45%, Excess +1.03%, Beat mkt rate 46.7%
120-day: Win 53.3%, Sample 15, Median +0.36%, Excess +0.96%, Beat mkt rate 40%
120 days after: historical avg +8.13%
Over 15 occurrences, 120-day forward avg gained 8.13%, beat the market by 0.96 pts; win rate 53.3%.