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 40.0%, Sample 15, Median -3.6%, Excess -3.1%, Beat mkt rate 40.0%
60-day: Win 40.0%, Sample 15, Median -1.1%, Excess -1.9%, Beat mkt rate 46.7%
120-day: Win 42.9%, Sample 14, Median -2.5%, Excess -4.7%, Beat mkt rate 21.4%
120 days after: historical avg +1.7%
Over 14 occurrences, 120-day forward avg gained 1.7%, lagged the market by 4.7 pts; win rate 42.9%.