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 55.6%, Sample 18, Median +0.28%, Excess -0.14%, Beat mkt rate 50%
60-day: Win 50%, Sample 18, Median -0.21%, Excess +0.78%, Beat mkt rate 38.9%
120-day: Win 50%, Sample 16, Median +2.91%, Excess +9.37%, Beat mkt rate 50%
120 days after: historical avg +16.82%
Over 16 occurrences, 120-day forward avg gained 16.82%, beat the market by 9.37 pts; win rate 50%.