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DUOL · Duolingo, Inc.

What Duolingo, Inc. reports to the SEC, read from its filings.

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Price

The live DUOL price and today's change.

Chart

Thirty days of daily bars, with signal levels drawn on them.

Signals

The latest signal group Nakagai's scanner recorded on DUOL.

Options positioning

Gamma exposure levels from the options market.

Technicals

Trend, momentum and volatility gauges per timeframe.

What it is

Industry: Services-Prepackaged Software (SIC 7372)
Filer (SEC EDGAR): EDGAR filing index
Shares outstanding: Not reported.

Key stats

Valuation

P/E: Locked
P/S: Locked
P/B: Locked
Enterprise value: Locked
EV/EBIT: Locked
FCF yield: Locked

Margins

Gross: 72.7%
Operating: 13.7%
Net: 35.9%

Returns

ROE: 29.1%
ROA: 19.8%

Health

Current ratio: 2.7x
Debt/equity: —

Deep value

NCAV: $906.90M
NCAV per share: —
Price/NCAV: Locked
NNWC: $614.91M
NNWC per share: —
Price/NNWC: Locked

Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-06-30; balance sheet at 2026-06-30.

Debt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.

Results

Period end	Revenue	Gross profit	Operating income	Net income	Filing
2026-06-30	$298.45M	$216.74M	$33.95M	$33.16M	10-Q filed 2026-08-06
2026-03-31	$291.97M	$213.10M	$44.53M	$43.46M	10-Q filed 2026-05-05
2025-12-31	$282.87M	$205.87M	$43.45M	$41.96M	DEF 14A filed 2026-04-17 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them.
2025-09-30	$271.71M	$196.91M	$35.16M	$292.19M	10-Q filed 2025-11-06
2025-06-30	$252.26M	$182.58M	$33.36M	$44.78M	10-Q filed 2026-08-06
2025-03-31	$230.74M	$164.10M	$23.59M	$35.13M	10-Q filed 2026-05-05
2024-12-31	$209.55M	$150.63M	$13.88M	$13.61M	DEF 14A filed 2026-04-17 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them.
2024-09-30	$192.59M	$140.41M	$13.57M	$23.36M	10-Q filed 2025-11-06

Assets: $2.07B
Equity: $1.41B

Balance as of 2026-06-30.

Ten years

Fiscal year end	Revenue	Operating income	Net income	Free cash flow
2025-12-31	$1.04B	$135.57M	$414.07M	$369.73M
2024-12-31	$748.02M	$62.59M	$88.28M	$273.40M
2023-12-31	$531.11M	-$13.26M	$16.07M	$150.42M
2022-12-31	$369.50M	-$65.19M	-$59.57M	$48.09M
2021-12-31	$250.77M	-$60.01M	-$60.13M	$5.58M
2020-12-31	$161.70M	-$16.01M	-$15.78M	$14.33M

Company filings

events

Regulation FD disclosure
Regulation FD disclosure
Aug 188-K
Executive or director change, Regulation FD disclosure
Executive or director changeRegulation FD disclosure
Aug 108-K
Results
Results
Aug 58-K
Shareholder vote results
Shareholder vote results
Jun 58-K
Results
Results
May 48-K
Results
Results
Feb 268-K/A

5% owners ()

Von Ahn Luis
Stake update
8.2%Aug 12SCHEDULE 13G/A
AQR Capital Management, LLC
Passive stake
5.8%Aug 12SCHEDULE 13G
Vanguard Capital Management
Passive stake
5.1%Jul 31SCHEDULE 13G
Capital World Investors
Stake update
0.0%May 14SCHEDULE 13G/A
FMR LLC
Stake update
2.7%May 6SCHEDULE 13G/A

Insiders, politicians and funds

Insider trades, last 90 days

von Ahn Luis
President & CEO, Co-Founder, Director, 10% owner
Sale$7,031,794
Sep 28, 3:59 PM ET
von Ahn Luis
President & CEO, Co-Founder, Director, 10% owner
Sale$6,173,727
Sep 23, 5:14 PM ET
von Ahn Luis
President & CEO, Co-Founder, Director, 10% owner
Sale$4,250,141
Sep 18, 8:25 PM ET
Chen Stephen C.
General Counsel
Sale$1,205,385
Sep 15, 6:51 PM ET
GORDON WILLIAM B
Director
Sale$1,456,736
Sep 10, 4:23 PM ET

All insider trades for DUOL

Politician trades, last 90 days

No politician trades filed in the last 90 days.

Funds

Baillie Gifford
Period Tue 30 Jun 2026
0.5%Trimmed
Point72
Period Tue 30 Jun 2026
0.0%New
Point72
Calls · Period Tue 30 Jun 2026
0.0%Added

All funds

News

Stories that named DUOL, and the market events around them.

Board

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nakagai

Signals on DUOL come from a rule, not a model.

Nakagai’s scanner records a signal the moment a strategy’s rule matches on the bars. Members read those signals on their own desk, where an agent journals the tape and briefs them in plain English.

Members post on the DUOL board