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%, Sample 20, Median +2.16%, Excess -0.76%, Beat mkt rate 45%
60-day: Win 50%, Sample 20, Median +1.18%, Excess -1.73%, Beat mkt rate 45%
120-day: Win 63.2%, Sample 19, Median +6.05%, Excess -2.73%, Beat mkt rate 31.6%
120 days after: historical avg +4.29%
Over 19 occurrences, 120-day forward avg gained 4.29%, lagged the market by 2.73 pts; win rate 63.2%.