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 55.6%, Sample 18, Median +1.99%, Excess -0.38%, Beat mkt rate 55.6%
60-day: Win 66.7%, Sample 18, Median +4.24%, Excess -1.55%, Beat mkt rate 50%
120-day: Win 75%, Sample 16, Median +7.53%, Excess +0.84%, Beat mkt rate 56.2%
120 days after: historical avg +6.77%
Over 16 occurrences, 120-day forward avg gained 6.77%, beat the market by 0.84 pts; win rate 75%.