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 56.2%, Sample 16, Median +2.58%, Excess +1.98%, Beat mkt rate 56.2%
60-day: Win 66.7%, Sample 15, Median +10.84%, Excess +4.79%, Beat mkt rate 53.3%
120-day: Win 80%, Sample 15, Median +6.71%, Excess +5.03%, Beat mkt rate 53.3%
120 days after: historical avg +10.09%
Over 15 occurrences, 120-day forward avg gained 10.09%, beat the market by 5.03 pts; win rate 80%.