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Duolingo Inc. (DUOL)

$135.21

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Key data on DUOL

Market cap

$6.33B

EPS

8.49

P/E ratio

17.6

Price to sales

6.13

Dividend yield

--

Beta

1.049842

Price on DUOL

Previous close

$141.31

Today's open

$139.79

Day's range

$132.26 - $141.99

52 week range

$87.89 - $309.24

Profile about DUOL

CEO

Luis von Ahn

Employees

830

Headquarters

Pittsburgh, PA

Exchange

Nasdaq Global Select

Shares outstanding

46786269

Issue type

Common Stock

DUOL industries and sectors

Technology

Software & IT Services

News on DUOL

Duolingo Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against Duolingo, Inc. - DUOL

NEW ORLEANS, Oct. 29, 2026 (GLOBE NEWSWIRE) -- ClaimsFiler, a FREE shareholder information service, reminds investors that they have until December 7, 2026 to file lead plaintiff applications in a securities class action lawsuit against Duolingo, Inc. (“Duolingo” or the “Company”) (NasdaqGS: DUOL), if they purchased Duolingo, Inc. Class A common stock between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). This action is pending in the United States District Court for the Western District of Pennsylvania.

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GlobeNewsWire • 2 hours ago

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INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Duolingo, Inc. of Class Action Lawsuit and Upcoming Deadlines - DUOL

NEW YORK, Oct. 29, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Duolingo, Inc. ("Duolingo" or the "Company") (NASDAQ: DUOL). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext.

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PRNewsWire • 10 hours ago

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DUOL Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Duolingo, Inc. Securities Lawsuit - Contact SueWallSt

Duolingo's CEO and former CFO, who signed and certified the Company's SEC reports, allegedly controlled public statements that masked how friction-heavy monetization and mass-produced AI lessons were eroding user growth. NEW YORK, Oct. 29, 2026 /PRNewswire/ -- SueWallSt alerts investors in Duolingo, Inc. (Nasdaq: DUOL) that co-founder and CEO Luis von Ahn and former CFO Matthew Skaruppa face personal securities liability, including Section 20(a) control person claims, in a pending class action covering purchases between May 2, 2025 and February 26, 2026.

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PRNewsWire • 10 hours ago

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DUOL SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Reminds Duolingo Investors of Securities Class Action Lawsuit Deadline on December 7, 2026

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Duolingo To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Duolingo between May 2, 2025 and February 26, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - October 29, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Duolingo, Inc. ("Duolingo" or the "Company") (NASDAQ: DUOL) and reminds investors of the December 7, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

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Newsfile Corp • 10 hours ago

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INVESTOR NOTICE: RGRD Law Files Class Action Lawsuit Against Duolingo, Inc. and Announces Opportunity for Investors with Substantial Losses to Lead Class Action Lawsuit - DUOL

SAN DIEGO, Oct. 29, 2026 /PRNewswire/ -- The law firm of Robbins Geller Rudman & Dowd LLP  announces that purchasers of Duolingo, Inc. (NASDAQ: DUOL) Class A common stock between May 2, 2025 and February 26, 2026, inclusive (the "Class Period"), have until December 7, 2026 to seek appointment as lead plaintiff of the Duolingo class action lawsuit.  Captioned City of Dearborn Heights Act 345 Police & Fire Retirement System v.

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PRNewsWire • 5 hours ago

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DUOL Investors Have Opportunity to Lead Duolingo, Inc. Securities Fraud Lawsuit with SBS Law

LOS ANGELES, Oct. 29, 2026 /PRNewswire/ -- Schall, Brown & Schwartz LLP ("SBS"), a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Duolingo, Inc. ("Duolingo" or "the Company") (NASDAQ: DUOL) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Shareholders who purchased shares of DUOL during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointments.

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PRNewsWire • 2 hours ago

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Kaplan Fox Announces the Lead Plaintiff Deadline of December 7, 2026 in the Securities Class Action Against Duolingo, Inc. (DUOL)

New York, New York--(Newsfile Corp. - October 29, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Duolingo, Inc. ("Duolingo" or the "Company") (NASDAQ: DUOL) on behalf of investors that purchased or otherwise acquired Duolingo Class A common stock between May 2, 2025 and February 26, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Duolingo and have suffered losses, you may CLICK HERE to contact us.

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Newsfile Corp • 15 hours ago

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Duolingo, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - DUOL

NEW YORK, Oct. 29, 2026 /PRNewswire/ -- The DJS Law Group  reminds investors of a class action lawsuit against Duolingo, Inc. ("Duolingo" or "the Company") (NASDAQ: DUOL) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Shareholders who purchased shares of DUOL during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointments.

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PRNewsWire • 21 minutes ago

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Insights Into Duolingo (DUOL) Q3: Wall Street Projections for Key Metrics

Evaluate the expected performance of Duolingo (DUOL) for the quarter ended September 2026, looking beyond the conventional Wall Street top-and-bottom-line estimates and examining some of its key metrics for better insight.

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Zacks Investment Research • 10 hours ago

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DUOL Shareholder Alert: December 7, 2026 Lead Plaintiff Deadline in Duolingo, Inc. Securities Class Action - Contact Levi & Korsinsky

Wall Street Reassessment: Analysts were modeling sustained user growth and roughly $344 million in fourth-quarter bookings while, the lawsuit alleges, Duolingo's friction-heavy monetization and mass-produced AI lessons were already eroding daily active users. NEW YORK, Oct. 28, 2026 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Duolingo, Inc. (NASDAQ: DUOL) that a securities class action is pending on behalf of shareholders who purchased stock between May 2, 2025 and February 26, 2026, a stretch in which Wall Street analyst expectations for the language-learning platform were repeatedly reset.

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PRNewsWire • Oct 28, 2026

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