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 47.4%, Sample 19, Median -0.79%, Excess +0.01%, Beat mkt rate 36.8%
60-day: Win 44.4%, Sample 18, Median -2.66%, Excess +0.87%, Beat mkt rate 44.4%
120-day: Win 61.1%, Sample 18, Median +5.52%, Excess +5.58%, Beat mkt rate 38.9%
120 days after: historical avg +9.67%
Over 18 occurrences, 120-day forward avg gained 9.67%, beat the market by 5.58 pts; win rate 61.1%.