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 54.5%, Sample 22, Median +0.63%, Excess -0.19%, Beat mkt rate 50%
60-day: Win 76.2%, Sample 21, Median +5.58%, Excess +3.3%, Beat mkt rate 52.4%
120-day: Win 70%, Sample 20, Median +15.68%, Excess +9.6%, Beat mkt rate 65%
120 days after: historical avg +15.71%
Over 20 occurrences, 120-day forward avg gained 15.71%, beat the market by 9.6 pts; win rate 70%.