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 42.1%, Sample 19, Median -1.08%, Excess -0.82%, Beat mkt rate 42.1%
60-day: Win 44.4%, Sample 18, Median -2%, Excess -2.59%, Beat mkt rate 27.8%
120-day: Win 58.8%, Sample 17, Median +1.42%, Excess +0.46%, Beat mkt rate 41.2%
120 days after: historical avg +2.94%
Over 17 occurrences, 120-day forward avg gained 2.94%, beat the market by 0.46 pts; win rate 58.8%.