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 64.3%, Sample 14, Median +6.91%, Excess +2.65%, Beat mkt rate 64.3%
60-day: Win 61.5%, Sample 13, Median +22.75%, Excess +16.21%, Beat mkt rate 61.5%
120-day: Win 61.5%, Sample 13, Median +15.47%, Excess +39.65%, Beat mkt rate 53.8%
120 days after: historical avg +47.11%
Over 13 occurrences, 120-day forward avg gained 47.11%, beat the market by 39.65 pts; win rate 61.5%.