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 33.3%, Sample 15, Median -1.91%, Excess -3.45%, Beat mkt rate 33.3%
60-day: Win 64.3%, Sample 14, Median +7.08%, Excess -0.84%, Beat mkt rate 50%
120-day: Win 78.6%, Sample 14, Median +13.05%, Excess +4.17%, Beat mkt rate 57.1%
120 days after: historical avg +12.92%
Over 14 occurrences, 120-day forward avg gained 12.92%, beat the market by 4.17 pts; win rate 78.6%.