This indicator may be signaling that DUOL's price has further to drop, since it fell below its price logged 14 days ago. Traders may consider selling the stock, shorting the stock, or exploring put options. A.I.dvisor backtested 71 similar cases where DUOL's Momentum Indicator fell below the 0 level, and 62 of them led to a successful outcome. Odds of Success: 87%.