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 80%, Sample 5, Median +7.51%, Excess +10.62%, Beat mkt rate 80%
60-day: Win 100%, Sample 5, Median +15.61%, Excess +22%, Beat mkt rate 80%
120-day: Win 80%, Sample 5, Median +18.74%, Excess +25.17%, Beat mkt rate 80%
120 days after: historical avg +32.79%
Over 5 occurrences, 120-day forward avg gained 32.79%, beat the market by 25.17 pts; win rate 80%.