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 55%, Sample 20, Median +3.06%, Excess +1.55%, Beat mkt rate 60%
60-day: Win 57.9%, Sample 19, Median +7.06%, Excess +0.23%, Beat mkt rate 52.6%
120-day: Win 57.9%, Sample 19, Median +7.97%, Excess -1.62%, Beat mkt rate 47.4%
120 days after: historical avg +5.79%
Over 19 occurrences, 120-day forward avg gained 5.79%, lagged the market by 1.62 pts; win rate 57.9%.