Investors Hate DUOL Stock Now

By Douglas A. McIntyre Published Nov 18, 8:45AM EST

Quick Read

Duolingo (DUOL) shares dropped 45% in one month after missing revenue estimates despite 41% revenue growth to $252M.
Duolingo spent only 10% of revenue on marketing compared to 30-40% for competitors like Coursera and Udemy.
Both Duolingo co-founders sold stock weeks before the earnings collapse and have not bought shares at current prices.

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Investors Hate DUOL Stock Now — © Studio Grand Web / iStock via Getty Images

Duolingo (NASDAQ: DUOL | DUOL Price Prediction) shares are down 45% in the last month, coinciding with an implosion of retail investor sentiment. 24/7 Wall St’s Social Sentiment Score for DUOL has plunged to the 22-28 range (on a 0-100 scale) as of this morning.

Once a darling stock on communities like Reddit and X, DUOL is being tar and feathered after poor earnings.

One viral post titled “Duolingo Got Creamed and I Still Think It’s Overvalued” dominated the conversation on r/stocks and r/investing.

The earnings report itself could be read as mixed. Revenue climbed 41% year-over-year to $252.27 million, though it missed analyst estimates of $260.35 million. Daily active users surged 36% to over 50 million, and operating income jumped 145.79% to $33.4 million. Yet the market’s reaction was brutal. Volume spiked to 13.06 million shares on November 6th (five times normal levels), and selling pressure has persisted ever since. What triggered such a violent reversal in a company posting strong growth metrics?

It’s All About The Valuation

The shift in sentiment stems from deep skepticism about Duolingo’s ability to sustain its premium valuation and organic growth trajectory. A detailed analysis by Reddit user rarebirdcapital gained massive traction, accumulating 481 upvotes and 156 comments on r/stocks alone. The post argues that even after losing $10 billion in market capitalization, the stock remains overvalued, stating: “I still think it’s overvalued, and I think the fair value is around $162/share.” This implies 9% additional downside from current levels.

Duolingo Got Creamed and I Still Think It’s Overvalued
by
u/rarebirdcapital in
stocks

The bearish case rests on three fundamental concerns that resonate across investment communities:

Marketing cost trajectory: Duolingo currently spends just 10% of revenue on marketing compared to 30-40% for competitors like Coursera (NASDAQ:COUR) and Udemy (NASDAQ:UDMY). As the post notes: “As the organic growth from its fun and edgy brand image fades, Duolingo will need to spend more on marketing to maintain its user acquisition.” Marketing expenses could triple to maintain user acquisition, crushing margins.
Creative Talent Is Leaving: Zaria Parvez, the architect behind Duolingo’s viral social media presence, departed the company.
The Product Is Getting Worse: Long-time users report the platform has “become worse over time,” with constant A/B testing that prioritizes monetization over education.

And Then There Is The Insider Selling

Compounding the negative sentiment, both co-founders executed significant stock sales in the weeks leading up to the earnings collapse. CTO Severin Hacker disposed of approximately 10,000 shares on November 4th at prices ranging from $258 to $267, just two days before the stock plummeted 25.5%. CEO Luis von Ahn sold 51,768 Class B shares on October 20th at $312.73. Combined, the insiders avoided losses of 30-44% by timing their exits ahead of the market rout.

What’s more telling is what didn’t happen. With shares now trading at $178, no insiders have stepped in to buy.

If You Want To Keep On Going…

All of this reads like investor capitulation. For anyone still hanging on, here are three things to watch:

1) Whether marketing expenses begin creeping toward the 20-30% range in upcoming quarters

2) Any announcements regarding social media strategy or talent retention,

3) Whether management addresses the valuation disconnect in future earnings calls.

¡Buena suerte!, bonne chance, and good luck out there.

About the Author Douglas A. McIntyre →

Douglas A. McIntyre is the co-founder, chief executive officer and editor in chief of 24/7 Wall St. and 24/7 Tempo. He has held these jobs since 2006.

McIntyre has written thousands of articles for 24/7 Wall St. He is an expert on corporate finance, the automotive industry, media companies and international finance. He has edited articles on national demographics, sports, personal income and travel.

His work has been quoted or mentioned in The New York Times, The Wall Street Journal, Los Angeles Times, The Washington Post, NBC News, Time, The New Yorker, HuffPost USA Today, Business Insider, Yahoo, AOL, MarketWatch, The Atlantic, Bloomberg, New York Post, Chicago Tribune, Forbes, The Guardian and many other major publications. McIntyre has been a guest on CNBC, the BBC and television and radio stations across the country.

A magna cum laude graduate of Harvard College, McIntyre also was president of The Harvard Advocate. Founded in 1866, the Advocate is the oldest college publication in the United States.

TheStreet.com, Comps.com and Edgar Online are some of the public companies for which McIntyre served on the board of directors. He was a Vicinity Corporation board member when the company was sold to Microsoft in 2002. He served on the audit committees of some of these companies.

McIntyre has been the CEO of FutureSource, a provider of trading terminals and news to commodities and futures traders. He was president of Switchboard, the online phone directory company. He served as chairman and CEO of On2 Technologies, the video compression company that provided video compression software for Adobe’s Flash. Google bought On2 in 2009.