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 56.5%, Sample 23, Median +2.24%, Excess +2.59%, Beat mkt rate 56.5%
60-day: Win 54.5%, Sample 22, Median +3.25%, Excess +2.22%, Beat mkt rate 59.1%
120-day: Win 68.2%, Sample 22, Median +12.24%, Excess +9.16%, Beat mkt rate 63.6%
120 days after: historical avg +11.25%
Over 22 occurrences, 120-day forward avg gained 11.25%, beat the market by 9.16 pts; win rate 68.2%.