Key Points Duolingo stock is seeing a huge valuation pullback following the publication of the company's Q3 results yesterday. Sales and earnings performance in the third quarter actually came in ahead of Wall Street's forecasts. Duolingo's weaker-than-expected bookings growth and other factors suggest that performance could be weaker next year. 10 stocks we like better than Duolingo › Duolingo (NASDAQ: DUOL) stock is getting crushed in Thursday's trading. The education services company's share pr ...