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 65.4%, Sample 26, Median +1.24%, Excess +1.87%, Beat mkt rate 57.7%
60-day: Win 62.5%, Sample 24, Median +6.69%, Excess +3.22%, Beat mkt rate 62.5%
120-day: Win 81.8%, Sample 22, Median +9.42%, Excess +8.95%, Beat mkt rate 63.6%
120 days after: historical avg +14.84%
Over 22 occurrences, 120-day forward avg gained 14.84%, beat the market by 8.95 pts; win rate 81.8%.