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 50%, Sample 10, Median +2%, Excess +3.21%, Beat mkt rate 50%
60-day: Win 50%, Sample 10, Median -0.38%, Excess -2.13%, Beat mkt rate 40%
120-day: Win 60%, Sample 10, Median +12.18%, Excess -1.26%, Beat mkt rate 50%
120 days after: historical avg +5.31%
Over 10 occurrences, 120-day forward avg gained 5.31%, lagged the market by 1.26 pts; win rate 60%.