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 60%, Sample 15, Median +0.07%, Excess -1.73%, Beat mkt rate 20%
60-day: Win 46.7%, Sample 15, Median -0.9%, Excess -2.53%, Beat mkt rate 40%
120-day: Win 33.3%, Sample 15, Median -3.96%, Excess -4.78%, Beat mkt rate 26.7%
120 days after: historical avg -2.45%
Over 15 occurrences, 120-day forward avg declined 2.45%, lagged the market by 4.78 pts; win rate 33.3%.