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 45.5%, Sample 33, Median -0.62%, Excess -0.18%, Beat mkt rate 48.5%
60-day: Win 81.2%, Sample 32, Median +5.85%, Excess +3.75%, Beat mkt rate 62.5%
120-day: Win 87.5%, Sample 32, Median +11.14%, Excess +6.56%, Beat mkt rate 68.8%
120 days after: historical avg +11.47%
Over 32 occurrences, 120-day forward avg gained 11.47%, beat the market by 6.56 pts; win rate 87.5%.