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 30, Median -0.09%, Excess -0.47%, Beat mkt rate 50%
60-day: Win 53.6%, Sample 28, Median +1.52%, Excess +1.54%, Beat mkt rate 64.3%
120-day: Win 64.3%, Sample 28, Median +13.98%, Excess +3.27%, Beat mkt rate 60.7%
120 days after: historical avg +8.69%
Over 28 occurrences, 120-day forward avg gained 8.69%, beat the market by 3.27 pts; win rate 64.3%.