DUOL

Duolingo, Inc.
NasdaqGSUSDEQUITY Technology DELAYED
Last price
148.49
▲ 1.39 (0.94%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
146.77
Prev close
147.10
Day high
149.76
Day low
144.68
Volume
561.48K
Market cap
$6.90B
P/E (TTM)
17.47
52W range
87.89 – 353.00

Day trading desk

Current session · delayed
Gap from prior close
-0.22%
Prior close 147.10
VWAP
147.80
+0.47% from price
Relative volume
0.40×
Quiet session
Session range
3.51%
144.68 – 149.76
Position in range
75%
Near session high
ATR (14D)
6.32
4.26% of price
Prior day high
147.75
PDH
Prior day low
142.51
PDL
Bid / ask spread
—
Quote not published
Session volume
457.79K
Avg 1.16M

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
+3.86% +1.9%
1M
-4.10% -5.3%
3M
+16.12% +11.6%
6M
+53.84% +35.7%
YTD
-15.60% -29.8%
1Y
-54.09% -70.5%
3Y
-10.70% -92.9%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on DUOL open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+288.56K
Net buying
Buy transactions
22
410.47K shares
Sell transactions
10
121.91K shares
Net transactions
+32
Buys less sells
Sell : buy shares
0.3 : 1
Mixed
Insider-held shares
700.86K
Total on file
Bought 410.47KSold 121.91K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Sep 24, 26
VON AHN LUIS ARELLANO
Chief Executive Officer
SELL 46.68K $7.03M Direct
Sep 24, 26
VON AHN LUIS ARELLANO
Chief Executive Officer
CONVERSION 46.68K $1.78M Direct
Sep 22, 26
VON AHN LUIS ARELLANO
Chief Executive Officer
SELL 40.98K $6.17M Direct
Sep 22, 26
VON AHN LUIS ARELLANO
Chief Executive Officer
CONVERSION 40.98K $898.99K Direct
Sep 14, 26
CHEN STEPHEN C
General Counsel
SELL 8.07K $1.21M Direct
Sep 8, 26
GORDON WILLIAM BINGHAM
Director
SELL 10.00K $1.46M Direct
Aug 18, 26
GLANCE NATALIE
Officer
SELL 4.29K $567.32K Direct
Aug 17, 26
CHEN STEPHEN C
General Counsel
SELL 1.02K $132.23K Direct
Aug 17, 26
MEESE ROBERT
Officer
SELL 1.35K $174.84K Direct
Aug 10, 26
KRAWCHECK SALLIE L
Director
STOCK 4.59K $0 Direct
Jul 10, 26
LILLY JOHN OSBORNE III
Director
STOCK 118 $14.72K Direct
Jul 10, 26
SHELTON JAMES H
Director
STOCK 120 $14.97K Direct
Jul 10, 26
BOHUTINSKY AMY C
Director
STOCK 130 $16.22K Direct
Jul 10, 26
SCHLOSSER MARIO T
Director
STOCK 140 $17.47K Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
BOHUTINSKY AMY C
Director 7.66K Stock Award(Grant)
CHEN STEPHEN C
General Counsel 43.77K Sale
CLEMENS SARA
Director 5.96K Stock Award(Grant)
GLANCE NATALIE
Officer 169.24K Sale
GORDON WILLIAM BINGHAM
Director 68.42K Sale
LILLY JOHN OSBORNE III
Director 9.02K Stock Award(Grant)
MEESE ROBERT
Officer 172.99K Sale
MUNSON GILLIAN M
Chief Financial Officer 137.66K Stock Award(Grant)
SHELTON JAMES H
Director 11.75K Stock Award(Grant)
SKARUPPA MATTHEW
Chief Financial Officer 31.63K Sale

Fundamentals

TTM · reported
Market cap$6.90B
Enterprise value$5.70B
Revenue (TTM)$1.15B
Gross profit$832.62M
EBITDA$179.03M
Net income$410.77M
EPS (TTM)$8.48
Free cash flow$300.20M
Total cash$1.31B
Total debt$86.14M
Book value / share$30.17
Shares outstanding40.24M
Float39.97M
Short % of float18.72%
Dividend yield0.00%
Beta (5Y)1.05

Valuation & profitability ratios

Account required
Trailing P/E17.47
Forward P/E19.39
PEG ratio—
Price / sales—
Price / book4.91
EV / revenue4.98
EV / EBITDA31.85
Gross margin72.72%
Operating margin11.68%
Profit margin35.88%
Return on equity34.42%
Return on assets5.64%
Debt / equity6.11
Current ratio2.72
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 5 years · 6 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $1.04B$748.02M$531.11M$369.50M +38.7%
Operating revenue $1.04B$746.73M$530.43M$368.87M +38.7%
Cost of revenue $288.13M$203.65M$142.10M$99.43M +41.5%
Gross profit $749.46M$544.38M$389.00M$270.06M +37.7%
Research & development $306.32M$235.30M$194.35M$150.44M +30.2%
Selling, general & admin $307.56M$246.49M$207.91M$184.81M +24.8%
Total operating expense $613.89M$481.78M$402.26M$335.26M +27.4%
Operating income $135.57M$62.59M-$13.26M-$65.19M +116.6%
Net interest income $45.23M$42.70M$31.09M$7.24M +5.9%
Pre-tax income $182.41M$102.31M$17.78M-$58.64M +78.3%
Tax provision -$231.66M$13.73M$1.71M$938.00K -1,787.0%
Net income $414.06M$88.57M$16.07M-$59.57M +367.5%
Net income to common $414.06M$88.57M$16.07M-$59.57M +367.5%
Basic EPS 8.881.970.39-1.51 +350.5%
Diluted EPS 8.881.970.35-1.51 +350.5%
EBIT $135.57M$62.59M-$13.26M-$65.19M +116.6%
EBITDA $149.96M$73.45M-$6.16M-$60.33M +104.2%
Basic shares 46.63M44.94M41.20M39.45M +3.8%
Diluted shares 46.63M44.94M45.91M39.45M +3.8%

Options analytics

Account required
Put / call volume
0.42
Call-heavy session
Put / call open interest
—
Positioning, not flow
Max pain
75.00
-49.4% from spot
ATM implied vol
0.0%
Nearest strike to spot
Skew (10% OTM)
0.0%
Calls bid over puts
Call volume
477
Contracts, this expiry
Put volume
198
Contracts, this expiry
Heaviest call OI
75.00
0 contracts
Heaviest put OI
110.00
0 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 1.541.24 -19.7%
Mar 2026 1.631.45 -10.8%
Dec 2025 1.681.59 -5.2%
Sep 2025 1.596.80 +326.9%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 1.59 4 $302.90M +11.5%
Next quarter 1.70 4 $314.27M +11.1%
Current year 6.61 7 $1.21B +16.3%
Next year 7.64 7 $1.37B +13.3%

Analyst targets & ownership

Account required
Mean target$134.29
High target$210.00
Low target$80.00
Implied upside-9.56%
Analyst count18
ConsensusHOLD
Strong buy / Buy2 / 4
Hold16
Sell / Strong sell1 / 1
Held by insiders1.50%
Held by institutions99.62%
Institutions holding595
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
144.26
+2.93% from price
SMA 20
145.50
+1.81% from price
SMA 50
143.26
+3.40% from price
SMA 100
131.90
+12.57% from price
SMA 200
127.00
+16.64% from price
EMA 12
145.42
+2.11% from price
EMA 26
145.04
+2.38% from price
EMA 50
141.79
+4.73% from price
RSI (14)
53.2
Neutral
MACD (12,26,9)
0.38
Hist -0.14
ATR (14)
6.32
4.27% of price
Realised vol 30D
53.6%
Annualised
Bollinger upper
153.91
20, 2σ
Bollinger lower
137.10
20, 2σ
50 / 200 cross
Golden
143.26 vs 127.00
Trend bias
Above 200
+16.64%

Options chain

Account required
Expiry
Spot 148.49
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
0.72
Less volatile than market
Correlation to SPY
0.15
Largely independent
Realised vol 30D
53.6%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-74.1%
Peak to trough
Max drawdown 5Y
-83.3%
Peak to trough
ATR 14
6.32
4.27% of price
Beta (reported)
1.05
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
6.57M
Prior 7.09M
Change vs prior
-7.3%
Shorts covering
% of float
18.72%
Elevated
% of shares out
14.05%
Against total outstanding
Days to cover
5.5
Crowded exit
Float
39.97M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

202 on file
DateFirm ActionFromTo
Sep 29, 26 DA Davidson MAINTAINED Buy Buy
Sep 14, 26 DA Davidson MAINTAINED Buy Buy
Sep 1, 26 Evercore ISI Group UPGRADE In-Line Outperform
Sep 1, 26 DA Davidson MAINTAINED Buy Buy
Aug 27, 26 JP Morgan MAINTAINED Neutral Neutral
Aug 25, 26 Argus Research MAINTAINED Hold Hold
Aug 20, 26 Wedbush MAINTAINED Neutral Neutral
Aug 18, 26 DA Davidson UPGRADE Neutral Buy
Aug 7, 26 Wells Fargo MAINTAINED Underweight Underweight
Aug 6, 26 DA Davidson MAINTAINED Neutral Neutral
Aug 6, 26 UBS MAINTAINED Buy Buy
Aug 6, 26 Truist Securities MAINTAINED Hold Hold

Dividends & splits

Declared · from the issuer
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split—
Split date—

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.