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 61.5%, Sample 13, Median +3.43%, Excess +4.45%, Beat mkt rate 61.5%
60-day: Win 38.5%, Sample 13, Median -2.76%, Excess +0.23%, Beat mkt rate 38.5%
120-day: Win 58.3%, Sample 12, Median +8.15%, Excess +3.79%, Beat mkt rate 58.3%
120 days after: historical avg +5.49%
Over 12 occurrences, 120-day forward avg gained 5.49%, beat the market by 3.79 pts; win rate 58.3%.