DUOL Duolingo, Inc.
NASDAQActiveClass A common stock
DUOL is the ticker symbol of Duolingo, Inc. (class A common stock), which is listed on NASDAQ.
DUOL at a glance
- Symbol
- DUOL
- Company / issuer
- Duolingo, Inc.
- Security type
- Class A common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jul 2021 – present
- Sector
- Technology
- Industry
- Computer Software: Prepackaged Software
- Country
- United States
- IPO year
- 2021
- Market cap
- $6.9 billion (Sep 2026)
Duolingo, Inc. company profile
- Industry (SIC)
- Services-Prepackaged Software
- Headquarters
- Pittsburgh, PA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-27
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1562088
Source: SEC EDGAR filer data.
DUOL price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol DUOL?
DUOL is the ticker symbol of Duolingo, Inc on NASDAQ.
Is DUOL still trading?
Yes. DUOL appears in the current NASDAQ listings as of Sep 2026.
Which exchange is DUOL listed on?
DUOL is listed on NASDAQ.
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