Duolingo TodayDUOLDuolingo$356.23 +0.38 (+0.11$145.05▼$544.93P/E Ratio175.48Price Target$435.87Add to WatchlistShares of Duolingo Inc. NASDAQ: DUOL, the language-learning app turned Wall Street growth darling, have had a tough run lately. After rallying more than 100% between March and May, the stock has since sold off hard, shedding more than 30% from its highs. However, the 2% surge on Friday, July 18, during a generally flat day for the overall market, might indicate that the trend is be ...