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 100.0%, Sample 27, Median +0.3%, Excess -0.9%, Beat mkt rate 25.9%
60-day: Win 100.0%, Sample 26, Median +0.7%, Excess -1.8%, Beat mkt rate 26.9%
120-day: Win 100.0%, Sample 25, Median +1.3%, Excess -2.8%, Beat mkt rate 32.0%
120 days after: historical avg +1.5%
Over 25 occurrences, 120-day forward avg gained 1.5%, lagged the market by 2.8 pts; win rate 100.0%.