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 54.2%, Sample 24, Median +1.2%, Excess -1.4%, Beat mkt rate 45.8%
60-day: Win 68.2%, Sample 22, Median +7.57%, Excess -0.54%, Beat mkt rate 59.1%
120-day: Win 63.6%, Sample 22, Median +12.84%, Excess -0.98%, Beat mkt rate 63.6%
120 days after: historical avg +8.29%
Over 22 occurrences, 120-day forward avg gained 8.29%, lagged the market by 0.98 pts; win rate 63.6%.