Duolingo (NASDAQ: DUOL), a developer of learning apps and language certification tests, went public on July 28, 2021, at $102 per share. The stock opened at $141.40 on the first day and rallied to an ...

Shares of Duolingo (NASDAQ: DUOL) plunged 23.6% lower in January 2026, according to data from S&P Global Market Intelligence.

Before Luis von Ahn co-founded Duolingo, a gamified language-learning app used by hundreds of millions around the world, he was fixated on squiggly letters. The entrepreneur was a co-inventor of ...

Duolingo (NASDAQ:DUOL), the language-learning app that took the world by storm, has evolved from a free tool into a powerhouse since its 2021 IPO. With a market cap nearing $11 billion and its stock ...

Duolingo didn’t always have such a quirky brand. “Early on, we tried to appeal to the broadest possible audience, but we ended up with nothing distinctive to say,” Duolingo’s recently published ...

Duolingo's sharp sell-off since May 2025 might be overdone.

Duolingo's Learning and Investment Flywheels give it huge competitive advantages. DUOL's market leadership in language learning will continue to propel its growth. The company's business model of ...

Duolingo’s stock still trades nearly 60% above its initial public offering price. The company continues to generate rapid sales growth with expanding margins. The stock looks pricey, but it arguably ...