Duolingo, Inc. - Class A Common Stock (DUOL)

140.10
+0.00 (0.00%)
NASDAQ · Last Trade: Oct 14th, 8:00 AM EDT
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Detailed Quote

Previous Close140.10
Open-
Bid139.00
Ask142.00
Day's RangeN/A - N/A
52 Week Range87.89 - 344.00
Volume792
Market Cap1.79M
PE Ratio (TTM)17.76
EPS (TTM)7.9
Dividend & YieldN/A (N/A)
1 Month Average Volume982,210

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About Duolingo, Inc. - Class A Common Stock (DUOL)

Duolingo is a leading educational technology company that focuses on language learning through its engaging mobile and web applications. The platform utilizes gamification to make the process of acquiring new languages enjoyable and effective, offering a diverse range of courses in various languages. Users can practice speaking, writing, and listening skills through interactive lessons and exercises, while the app's adaptive algorithms personalize the learning experience to fit individual progress and goals. Additionally, Duolingo has expanded its offerings to include features such as language proficiency tests and social learning, fostering a vibrant community of learners around the world. Read More

News & Press Releases

Duolingo, Inc. Notice of December 7, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline
NEW YORK and NEW ORLEANS, Oct. 13, 2026 (GLOBE NEWSWIRE) -- Kahn Swick & Foti, LLC (“KSF”) and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., notifies investors in Duolingo, Inc. (NasdaqGS: DUOL) of a class action securities lawsuit.
By Kahn Swick & Foti, LLC · Via GlobeNewswire · October 14, 2026
Kaplan Fox Encourages Duolingo, Inc. (NASDAQ: DUOL) Investors to Contact the Firm Before the Deadline on December 7, 2026
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Via NewMediaWire · October 13, 2026
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. 13, 2026 (GLOBE NEWSWIRE) -- 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. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 13, 2026
Law Offices of Frank R. Cruz Encourages Duolingo, Inc. (DUOL) Shareholders to Inquire About Securities Fraud Class Action
The Law Offices of Frank R. Cruz announces that a class action lawsuit has been filed on behalf of shareholders who purchased or otherwise acquired Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) common stock between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). Duolingo investors have until December 7, 2026 to file a lead plaintiff motion.
By Law Offices of Frank R. Cruz · Via Business Wire · October 13, 2026
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.
By SueWallSt · Via GlobeNewswire · October 13, 2026
Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm Encourages Duolingo, Inc. (DUOL) Shareholders to Inquire About Securities Fraud Class Action
Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, announces that a securities fraud class action lawsuit has been filed on behalf of investors who purchased or otherwise acquired Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) securities between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). Duolingo investors have until December 7, 2026 to file a lead plaintiff motion.
By Glancy Prongay Wolke & Rotter LLP · Via Business Wire · October 13, 2026
Kaplan Fox Encourages Duolingo, Inc. (NASDAQ: DUOL) Investors to Contact the Firm Before the Lead Plaintiff Deadline on December 7, 2026
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Via NewMediaWire · October 13, 2026
Law Offices of Howard G. Smith Encourages Duolingo, Inc. (DUOL) Shareholders To Inquire About Securities Fraud Class Action
Law Offices of Howard G. Smith announces that a class action lawsuit has been filed on behalf of investors who purchased acquired Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) common stock between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). Duolingo investors have until December 7, 2026 to file a lead plaintiff motion.
By Law Offices of Howard G. Smith · Via Business Wire · October 13, 2026
Duolingo, Inc. Investors With Substantial Losses Have Opportunity to Lead Class Action Lawsuit
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Via NewMediaWire · October 13, 2026
DUOLINGO, INC. (DUOL) SHAREHOLDER ALERT Bernstein Liebhard LLP Reminds Duolingo, Inc. Investors of Upcoming Deadline
NEW YORK, Oct. 13, 2026 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP, a nationally acclaimed investor rights law firm, reminds Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) investors of the December 7, 2026 deadline involving a securities fraud class action lawsuit commenced against the Company.
By Bernstein Liebhard LLP · Via GlobeNewswire · October 13, 2026
Kaplan Fox Encourages Investors of Duolingo, Inc. (NASDAQ: DUOL) to Contact the Firm Before Lead Plaintiff Deadline on December 7, 2026
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Via NewMediaWire · October 12, 2026
DUOL DEADLINE ALERT: 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
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 12, 2026
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
By Levi & Korsinsky, LLP · Via GlobeNewswire · October 12, 2026
Kaplan Fox & Kilsheimer LLP Alerts Duolingo, Inc. (NASDAQ: DUOL) Investors to a Securities Class Action Deadline on December 7, 2026
NEW YORK, Oct. 12, 2026 (GLOBE NEWSWIRE) -- 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”).
By Kaplan Fox & Kilsheimer, LLP · Via GlobeNewswire · October 12, 2026
DUOL Investor Alert: Kessler Topaz Meltzer & Check, LLP Encourages DUOL Investors With Losses to Contact the Firm
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Via NewMediaWire · October 12, 2026
Attention Long-Term Shareholders of American Express Company (NYSE: AXP); Coastal Financial Corporation (NASDAQ: CCB); Duolingo, Inc. (NASDAQ: DUOL); and Erasca, Inc. (NASDAQ: ERAS): Grabar Law Office is Investigating Claims on Your Behalf
PHILADELPHIA, Oct. 12, 2026 (GLOBE NEWSWIRE) --
By Grabar Law Office · Via GlobeNewswire · October 12, 2026
Attention Long-Term Shareholders of Aardvark Therapeutics, Inc. (NASDAQ: AARD); Coastal Financial Corporation (NASDAQ: CCB); Duolingo, Inc. (NASDAQ: DUOL); and Ensign Group, Inc. (NASDAQ: ENSG): Grabar Law Office is Investigating Claims on Your Behalf
PHILADELPHIA, Oct. 10, 2026 (GLOBE NEWSWIRE) --
By Grabar Law Office · Via GlobeNewswire · October 10, 2026
Kaplan Fox Reminds Investors of Duolingo, Inc. (NASDAQ: DUOL) to a Securities Class Action Deadline - Contact the Firm Before December 7, 2026
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Via NewMediaWire · October 9, 2026
Duolingo, Inc. (DUOL) Investors: December 7, 2026, Deadline in Securities Fraud Class Action Lawsuit – Contact Kessler Topaz Meltzer & Check, LLP
Kessler Topaz Meltzer & Check, LLP (www.ktmc.com), a nationally recognized securities litigation law firm, informs investors that a securities fraud class action lawsuit has been filed against Duolingo, Inc. (Duolingo) (NASDAQ: DUOL) on behalf of those who purchased or acquired Duolingo Class A common stock between May 2, 2025 and February 26, 2026, inclusive. The lawsuit is filed in the United States District Court for the Western District of Pennsylvania and is captioned City of Dearborn Heights Act 345 Police & Fire Retirement System v. Duolingo, Inc., No. 26-cv-02197 (W.D. Pa.). Investors have until December 7, 2026, to file for lead plaintiff status.
Kaplan Fox Encourages Investors of Duolingo, Inc. (NASDAQ: DUOL) to Contact the Firm to Learn About Their Legal Rights
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Via NewMediaWire · October 9, 2026
Securities Fraud Investigation Into Duolingo, Inc. (DUOL) Announced – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm
Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, today announced that it has commenced an investigation on behalf of Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) investors concerning the Company’s possible violations of the federal securities laws.
Duolingo, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – DUOL
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.
By The DJS Law Group · Via Business Wire · October 9, 2026
Duolingo, Inc. (DUOL) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation
Law Offices of Howard G. Smith announces an investigation on behalf of Duolingo, Inc. (“Duolingo” or the “Company”) (NASDAQ: DUOL) investors concerning the Company’s possible violations of federal securities laws.
By Law Offices of Howard G. Smith · Via Business Wire · October 9, 2026
DUOL INVESTOR ALERT: Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Duolingo, Inc. and Announces Opportunity for Investors with Substantial Losses to Lead Class Action Lawsuit
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. Duolingo, Inc., No. 26-cv-02199 (W.D. Pa.), the Duolingo class action lawsuit charges Duolingo and certain of Duolingo’s current and former executive officers with violations of the Securities Exchange Act of 1934.
By Robbins Geller Rudman & Dowd LLP · Via Business Wire · October 9, 2026
Investor Alert: Robbins LLP Informs Investors of the Duolingo, Inc. Class Action Lawsuit
Shareholder rights law firm Robbins LLP informs investors that a class action was filed on behalf of all persons who purchased Duolingo, Inc. (NASDAQ: DUOL) Class A common stock between May 2, 2025 and February 26, 2026, inclusive (the “Class Period”). Duolingo is a leading, U.S.-based mobile learning platform that primarily focuses on language learning.
By Robbins LLP · Via Business Wire · October 8, 2026