Duolingo (DUOL) stock

Language learning app , market cap $7.4B

Mobile app for learning languages

Worth $7.4B

$156.67

+1.57%

As of Tuesday's close · Live for Pro members at the open

Quality Score

Average

In its industry

#118of 268

Software

Checks firing

4of 14

Transition

From 52-week high

-26.6%

under its best in a year

DUOL's Quality Score rose 1 point on Tue, Nov 10, to 7. It had its calmest day in a week.

See DUOL's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

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Why is DUOL up?

Up 26% on Nov 4, an up day for the market: the S&P 500 rose 2%, 72% of stocks rose, and software stocks a median 1.8%.

“Revenue growth moderated from Q2 because subscription revenue is recognized ratably over the subscription term, so it reflects the slower prior-period bookings growth.”

Duolingo's Nov 3 release said

Sources: Price history, Nov 4, 2026; Company release, Nov 3, 2026

1 more reason, free with an account →6 more reasons why DUOL rose on Nov 4, from its filings, with the company's words, the timeline, and its peers, for Pro members.

Why DUOL still lags the market over three years

Down 24% over the three years to Nov 9 while the S&P 500 rose 80%; up 26% on Nov 4.

1 reason, from its filings, with the timeline and its peers, for Pro members.

Key facts on DUOL

Key facts on DUOL
Since its 2025 high	Down 71% while sales grew 58%
Latest filing	10-Q, Nov 4 Filed its quarterly report (10-Q) for the quarter to Sep 30, 2026

1 more reason behind DUOL's 7, free with an account →4 more reasons behind DUOL's 7, for Pro members.

DUOL in the news

Thu Nov 5Duolingo director William B. Gordon sells $1.36M in stock By Investing.com investing.com canada and 2 more · yesterday 8:04 PM ET DUOL closed −2.6% that day.

DUOL catalysts

Coming up

After its last 4 reports it closed -0.8% on average, higher 1 of 4 times.

6 past catalysts since 2021, with sizes and sources, for Pro members.

Why DUOL scores 7

Averagefor quality, not price, 4 of 14 chart checks firingWhat the Quality Score means

+4Chart checks 4 of 14 firing right now, one point each
+3News earnings beat, guidance raised, earnings miss

Long-term trend subtracts
Run-up adds
Profit addsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
Insider trades subtracts

No effect today: Size, Dilution, Volatility, Cash flow, and Persistence.

What every line is worth, and the reason behind it, on DUOL and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 10:56 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

Alert me when DUOL's Quality Score turns up

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How DUOL ranks in Software

DUOL is #118 of 268 by Quality Score.

How DUOL ranks in Software
Rank	Stock	Checks	Quality Score
1	HNGEHinge Health	9/14	21
2	ZETAZeta Global	8/14	20
3	VEEVVeeva Systems	7/14	19
	DSPViant Technology		Open for its score
	DTDynatrace		Open for its score
	DUOTDuos		Open for its score
	EGHT8x8		Open for its score
118	DUOLDuolingo	4/14	7

Net income over four quarters: DUOL $146M, KVYO $7.92M.

When does DUOL report earnings, and what happens after?

Expected to report Thu Feb 25, after the close (in 107 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What DUOL reported on Nov 3, 2026

The quarter

Sales of $309.0M, 14% more than a year ago.

“Revenue growth moderated from Q2 because subscription revenue is recognized ratably over the subscription term, so it reflects the slower prior-period bookings growth.”

The quarter that ended Sep 30, from the company's press release

The press release The filing on EDGAR

Where the sales came from

Where the quarter's sales came from
Line	Q3 2026	Q2 2026	Q3 2025
By product
License and Serviceup 18%	$270M87%	$258M86%	$229M84%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 4)

4 more lines, for Pro members.

The outlook

The outlook the company gave, by period
Measure	Figure
FY 2026
Adjusted EBITDA	$323Mraised

Figures as filed (SEC filing, Nov 3)

7 more outlook lines, for Pro members.

In the company's words

“The outperformance was primarily due to lower feature-based AI costs and favorable hosting cost trends.”

From its results filing (SEC filing · Nov 3)

1 more sentence, for Pro members.

The numbers

Market value: $7.4B; today
Sales: $1.2B; up 22.6% on the year
Free cash flow: $407M; last 12 months

Sales grew 45% a year over 5 years, fiscal 2020 to 2025.

Its share count grew 7% a year over 3 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on DUOL: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-5.6%-9.4%+26.0%

May 4Aug 5Nov 3

Reported	When	Gap	Reaction	5 days
Nov 3, 2026After close	After close	+25.0%	+26.0%	+22.4%
Aug 5, 2026After close	After close	-3.9%	-9.4%	-0.5%
May 4, 2026After close	After close	-1.7%	-5.6%	-4.6%

DUOL closed higher after 1 of its last 4 reports.

All 4 reports, and DUOL's Quality Score going into each

DUOL sales and profit by year

Sales and profit by year

Sales grew every year from 2020 to 2025, to $1B. It made a profit in three of the six years.

DUOL has 4 of 14 chart checks firing

Trend1 of 5 shown

MA FAN 21 EMA W.EMA HH/HL 52W HI

Volume1 of 3 shown

VOL VDU U/D VOL

Tight range1 of 3 shown

ATR SQZ SQUEEZE NR7

Buying1 of 3 shown

OBV+CLOSE HI SPRING

The other 10 checks on DUOL, and all 14 on every stock.Get in free →

DUOL RSI today: 57.8, above its 50-day and 200-day averages

Not scored

RSI 57.8, MACD above signal, above both averages. Not scored.13 readings

The deep dive on DUOL

What it does and how it makes money4 findingsLicenses and services made up 84% of its revenue in fiscal 2025 ($873M of $1.04B), against 81% in fiscal 2024; other 16%.SEC filing · Feb 27, 2026
Where it stands2 findingsFor Pro members2 findings on where DUOL stands: its cash, debt, and share count, for Pro members
What changed in its filings1 findingApple made up 62% of its revenue in fiscal 2025, up from 61% in fiscal 2024.SEC filing · Feb 27, 2026
Who holds and trades it2 findingsFor Pro members2 findings on who holds and trades DUOL, for Pro members
Against its closest peers1 peerNet income over four quarters: DUOL $146M, KVYO $7.92M.

7 more findings on DUOL, each with its source, for Pro members.

DUOL insider trades

2 insiders sold $466K across 3 filings in the last 6 months. No open-⁠market buys on record. The newest:

SellRobert Meese$175KChief Business Officerat $129.13 on Aug 17, filed Aug 19

SellRobert MeeseChief Business Officer$175Kat $129.13 on Aug 17, filed Aug 19

All 3 insider filings on DUOL from the last six months, for Pro members.

All DUOL insider trades

DUOL trades by Congress and the executive branch

3 trades disclosed in the last six months. The newest:

SellDonald Trump$1K to $15KPresident (R)traded May 22, disclosed Jul 1(40 days later)

SellDonald TrumpPresident (R)$1K to $15Ktraded May 22, disclosed Jul 1(40 days later)

All 3 trades on DUOL disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

DUOL's officers and directors

Officers and directors with a Form 4 in the last 12 months.

Luis von AhnPresident & CEO, Co-Founder · 5 trades
Matthew SkaruppaChief Financial Officer · 4 trades
Gillian MunsonChief Financial Officer · no trades on file
Stephen C. ChenGeneral Counsel · 9 trades
Natalie GlanceChief Engineering Officer · 8 trades
Robert MeeseChief Business Officer · 4 trades
Severin HackerChief Tech Officer, Co-Founder · 1 trade
William B. GordonDirector · 2 trades

7 more officers and directors file at DUOL.

See insider trades by person

Which ETFs hold DUOL?

In ETFs: DUOL is under 0.1% of SCHG and under 0.1% of VTI, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About Duolingo

Duolingo Inc is a technology company that develops a mobile learning platform to learn languages. Its products are powered by sophisticated data analytics and artificial intelligence and delivered with class art, animation, and design to make it easier for learners to stay motivated, master new material, and achieve their learning goals. Its solutions include the Duolingo Language Learning App, Super Duolingo, Duolingo English Test: AI-Driven Language Assessment, Duolingo For Schools, Duolingo ABC, and Duolingo Math. It has four predominant sources of revenue: time-based subscriptions, in-app advertising placement by third parties, the Duolingo English Test, and In-App purchases. Geographically, the company generates revenue from its customers in the United States and other markets.

900 employeesPittsburgh, PAduolingo.com

What Duolingo says it competes with

“We compete for learners’ time, attention, and share of wallet not only with other online and app-based language learning platforms but also with offline forms of language learning.”

From its annual report, SEC filing · Feb 27, 2026

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What would turn DUOL's score around: 6 things
2 more filings explained, a plain line each
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BreakawayJul 1Donald Trump bought DUOL$1K to $15K, disclosed Jul 1

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See DUOL's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: DUOL's Quality Score is 7 (Average), #118 of 268 in Software. Insiders sold $466K in the last 6 months (Form 4).

What does DUOL's Quality Score say?

DUOL scores 7 today, which Breakaway calls Average. It is #118 of 268 in Software by Quality Score, with 4 of 14 chart checks firing. Up 26% on Nov 4, an up day for the market: the S&P 500 rose 2%, 72% of stocks rose, and software stocks a median 1.8%. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is DUOL's Quality Score?

DUOL scores 7 today, which Breakaway calls Average (6 to 10). That is #118 of 268 in Software by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind DUOL's 7.

Are insiders buying DUOL?

2 insiders sold $466K across 3 filings in the last 6 months. No open-⁠market buys on record. The newest is Robert Meese, Chief Business Officer, who sold $175K on Aug 17. Every filing, with the scored weight, for Pro members.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.