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 65.4%, Sample 26, Median +2.89%, Excess +2.03%, Beat mkt rate 57.7%
60-day: Win 69.2%, Sample 26, Median +13.09%, Excess +7.34%, Beat mkt rate 65.4%
120-day: Win 62.5%, Sample 24, Median +36.79%, Excess +13.7%, Beat mkt rate 58.3%
120 days after: historical avg +19.25%
Over 24 occurrences, 120-day forward avg gained 19.25%, beat the market by 13.7 pts; win rate 62.5%.