🟢 Duolingo is trading 4.07% up today with no clear catalyst identified

Duolingo is trading 4.07% up at $151.92 despite the S&P 500, Nasdaq Composite, and Dow Jones moving lower on September 24, 2026; no clear company-specific catalyst has been identified.

• A September 24 report noted CEO Luis von Ahn’s $6.17 million stock sale.
• The sale was executed on September 21 and 22 under a pre-existing Rule 10b5-1 plan and does not explain the gain.