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 6, Median +0.32%, Excess -0.66%, Beat mkt rate 50%
60-day: Win 33.3%, Sample 6, Median -2.05%, Excess -10.47%, Beat mkt rate 33.3%
120-day: Win 16.7%, Sample 6, Median -8.47%, Excess -21.74%, Beat mkt rate 0%
120 days after: historical avg -15.08%
Over 6 occurrences, 120-day forward avg declined 15.08%, lagged the market by 21.74 pts; win rate 16.7%.