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 53.6%, Sample 28, Median +0.42%, Excess -1.87%, Beat mkt rate 39.3%
60-day: Win 59.3%, Sample 27, Median +14.41%, Excess +8.6%, Beat mkt rate 59.3%
120-day: Win 73.1%, Sample 26, Median +14.12%, Excess +11.55%, Beat mkt rate 65.4%
120 days after: historical avg +19.88%
Over 26 occurrences, 120-day forward avg gained 19.88%, beat the market by 11.55 pts; win rate 73.1%.