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 40%, Sample 10, Median -2.52%, Excess -3.62%, Beat mkt rate 30%
60-day: Win 33.3%, Sample 9, Median -4.39%, Excess -6.61%, Beat mkt rate 33.3%
120-day: Win 33.3%, Sample 9, Median -6.64%, Excess -17.74%, Beat mkt rate 22.2%
120 days after: historical avg -5.37%
Over 9 occurrences, 120-day forward avg declined 5.37%, lagged the market by 17.74 pts; win rate 33.3%.