ADPT

Adaptive Biotechnologies Corporation
NasdaqGSUSDEQUITY Healthcare DELAYED
Last price
26.90
▼ 2.94 (9.85%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
—
Prev close
29.84
Day high
30.74
Day low
26.85
Volume
2.53M
Market cap
$4.29B
P/E (TTM)
—
52W range
12.00 – 30.74

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-6.50% -8.4%
1M
+10.79% +9.6%
3M
+33.43% +28.9%
6M
+96.21% +78.0%
YTD
+65.64% +51.4%
1Y
+87.07% +70.6%
3Y
+393.58% +311.3%
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 ADPT 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
-1.17M
Net selling
Buy transactions
19
1.62M shares
Sell transactions
32
2.79M shares
Net transactions
+51
Buys less sells
Sell : buy shares
1.7 : 1
Mixed
Insider-held shares
2.06M
Total on file
Bought 1.62MSold 2.79M

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Oct 5, 26
RUBINSTEIN JULIAN
President
CONVERSION 35.64K $432.71K Direct
Oct 5, 26
RUBINSTEIN JULIAN
President
SELL 35.64K $1.01M Direct
Oct 1, 26
LO FRANCIS
Officer
CONVERSION 26.79K $181.56K Direct
Oct 1, 26
LO FRANCIS
Officer
SELL 26.79K $757.70K Direct
Sep 15, 26
BOBULSKY SUSAN
Officer
SELL 1.20K $32.27K Direct
Aug 31, 26
OWEN KATEY EINTERZ
Director
STOCK 12.54K $0 Direct
Aug 26, 26
OWEN KATEY EINTERZ
Director
SELL 9.62K $249.99K Direct
Aug 18, 26
ROBINS CHAD M
Chief Executive Officer
CONVERSION 600.00K $3.93M Direct
Aug 18, 26
HERSHBERG ROBERT M
Director
CONVERSION 15.00K $94.80K Direct
Aug 18, 26
HERSHBERG ROBERT M
Director
SELL 30.66K $748.21K Direct
Aug 18, 26
ROBINS CHAD M
Chief Executive Officer
SELL 600.00K $14.88M Direct
Aug 17, 26
NEUPERT PETER M
Director
CONVERSION 15.00K $94.80K Direct
Aug 17, 26
NEUPERT PETER M
Director
SELL 124.69K $3.14M Direct
Aug 10, 26
BOBULSKY SUSAN
Officer
SELL 3.00K $75.00K 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
BENZENO SHARON
Officer 221.28K Conversion of Exercise of derivative security
BOBULSKY SUSAN
Officer 395.79K Sale
LO FRANCIS
Officer 223.37K Conversion of Exercise of derivative security
NEUPERT PETER M
Director 130.63K Conversion of Exercise of derivative security
OWEN KATEY EINTERZ
Director 66.10K Stock Gift
PELLINI MICHAEL J
Director 69.69K Stock Award(Grant)
PISKEL KYLE
Chief Financial Officer 256.73K Sale
ROBINS CHAD M
Chief Executive Officer 2.18M Conversion of Exercise of derivative security
ROBINS HARLAN S.
Officer 812.06K Conversion of Exercise of derivative security
RUBINSTEIN JULIAN
President 377.80K Conversion of Exercise of derivative security

Fundamentals

TTM · reported
Market cap$4.29B
Enterprise value$4.37B
Revenue (TTM)$308.08M
Gross profit$144.62M
EBITDA$-21.33M
Net income$-63.85M
EPS (TTM)$-0.41
Free cash flow$18.98M
Total cash$344.26M
Total debt$410.50M
Book value / share$0.90
Shares outstanding159.60M
Float125.48M
Short % of float10.68%
Dividend yield0.00%
Beta (5Y)2.10

Valuation & profitability ratios

Account required
Trailing P/E—
Forward P/E-149.07
PEG ratio—
Price / sales—
Price / book29.96
EV / revenue14.18
EV / EBITDA-204.77
Gross margin46.94%
Operating margin-22.04%
Profit margin-20.73%
Return on equity-38.76%
Return on assets-4.12%
Debt / equity272.46
Current ratio4.80
Free account required

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

Financial statements

As reported · 4 years · 5 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $276.98M$178.96M$170.28M$185.31M +54.8%
Operating revenue $276.98M$178.96M$170.28M$185.31M +54.8%
Cost of revenue $71.36M$72.08M$75.55M$57.91M -1.0%
Gross profit $205.62M$106.88M$94.72M$127.40M +92.4%
Research & development $93.77M$102.95M$122.12M$141.76M -8.9%
Selling, general & admin $167.27M$157.56M$172.51M$184.13M +6.2%
Total operating expense $262.74M$262.22M$296.33M$327.58M +0.2%
Operating income -$57.12M-$155.34M-$201.61M-$200.19M +63.2%
Net interest income -$2.33M$2.95M$1.73M-$182.00K -179.0%
Pre-tax income -$59.46M-$159.59M-$225.30M-$200.37M +62.7%
Net income -$59.50M-$159.49M-$225.25M-$200.19M +62.7%
Net income to common -$59.50M-$159.49M-$225.25M-$200.19M +62.7%
Basic EPS -0.39-1.08-1.56-1.40 +63.9%
Diluted EPS -0.39-1.08-1.56-1.40 +63.9%
EBIT -$47.68M-$148.01M-$211.50M-$196.13M +67.8%
EBITDA -$29.85M-$128.76M-$189.27M-$175.21M +76.8%
Basic shares 151.72M147.10M144.38M142.52M +3.1%
Diluted shares 151.72M147.10M144.38M142.52M +3.1%

Options analytics

Account required
Put / call volume
1.75
Put-heavy session
Put / call open interest
0.50
Positioning, not flow
Max pain
5.00
-81.4% from spot
ATM implied vol
0.0%
Nearest strike to spot
Skew (10% OTM)
0.0%
Calls bid over puts
Call volume
36
Contracts, this expiry
Put volume
63
Contracts, this expiry
Heaviest call OI
12.50
2 contracts
Heaviest put OI
5.00
1 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 -0.13-0.25 -87.2%
Mar 2026 -0.16-0.13 +20.2%
Dec 2025 -0.18-0.09 +50.8%
Sep 2025 -0.140.06 +143.3%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter -0.10 7 $71.64M -23.8%
Next quarter -0.06 7 $79.24M +10.6%
Current year -0.54 7 $293.43M +5.9%
Next year -0.18 7 $359.22M +22.4%

Analyst targets & ownership

Account required
Mean target$28.31
High target$35.00
Low target$21.00
Implied upside5.25%
Analyst count8
ConsensusSTRONG BUY
Strong buy / Buy2 / 6
Hold1
Sell / Strong sell0 / 0
Held by insiders1.29%
Held by institutions99.50%
Institutions holding423
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
28.55
-5.79% from price
SMA 20
27.53
-2.29% from price
SMA 50
25.83
+4.15% from price
SMA 100
22.12
+21.62% from price
SMA 200
18.78
+43.22% from price
EMA 12
28.10
-4.26% from price
EMA 26
27.23
-1.20% from price
EMA 50
25.71
+4.63% from price
RSI (14)
48.8
Neutral
MACD (12,26,9)
0.87
Hist -0.14
ATR (14)
1.46
5.44% of price
Realised vol 30D
54.6%
Annualised
Bollinger upper
31.03
20, 2σ
Bollinger lower
24.03
20, 2σ
50 / 200 cross
Golden
25.83 vs 18.78
Trend bias
Above 200
+43.22%

Options chain

Account required
Expiry
Spot 26.90
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
1.64
More volatile than market
Correlation to SPY
0.31
Loosely linked
Realised vol 30D
54.6%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-39.3%
Peak to trough
Max drawdown 5Y
-93.7%
Peak to trough
ATR 14
1.46
5.44% of price
Beta (reported)
2.10
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
13.49M
Prior 13.32M
Change vs prior
+1.2%
Shorts adding
% of float
10.68%
Elevated
% of shares out
8.45%
Against total outstanding
Days to cover
7.5
Crowded exit
Float
125.48M
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

78 on file
DateFirm ActionFromTo
Oct 1, 26 Guggenheim MAINTAINED Buy Buy
Sep 29, 26 Goldman Sachs INITIATED — Buy
Sep 22, 26 BTIG MAINTAINED Buy Buy
Aug 4, 26 Piper Sandler MAINTAINED Overweight Overweight
Jul 30, 26 Morgan Stanley MAINTAINED Equal-Weight Equal-Weight
Jul 30, 26 TD Cowen MAINTAINED Buy Buy
Jul 30, 26 Guggenheim MAINTAINED Buy Buy
Jul 30, 26 BTIG MAINTAINED Buy Buy
Jul 9, 26 Morgan Stanley MAINTAINED Equal-Weight Equal-Weight
Jun 29, 26 Guggenheim MAINTAINED Buy Buy
Jun 17, 26 BTIG MAINTAINED Buy Buy
May 12, 26 Morgan Stanley MAINTAINED Equal-Weight Equal-Weight

Dividends & splits

Declared · from the issuer
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio—
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.