AMTM

Amentum Holdings, Inc.
NYSEUSDEQUITY Industrials DELAYED
Last price
18.85
▲ 0.61 (3.34%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
18.84
Prev close
18.24
Day high
18.93
Day low
18.36
Volume
1.89M
Market cap
$4.59B
P/E (TTM)
22.61
52W range
17.72 – 38.11

Day trading desk

Current session · delayed
Gap from prior close
+3.29%
Prior close 18.24
VWAP
—
—
Relative volume
0.00×
Quiet session
Session range
0.05%
18.84 – 18.85
Position in range
100%
Near session high
ATR (14D)
0.59
3.11% of price
Prior day high
18.63
PDH
Prior day low
18.02
PDL
Bid / ask spread
—
Quote not published
Session volume
—
Avg 2.01M

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
+3.42% +1.5%
1M
-6.43% -7.6%
3M
-10.11% -14.6%
6M
-29.62% -47.8%
YTD
-35.28% -49.5%
1Y
-27.67% -44.1%
3Y
— -82.3%
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 AMTM 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
0
Net selling
Buy transactions
0
0 shares
Sell transactions
0
—
Net transactions
0
Buys less sells
Sell : buy shares
—
Not enough filings
Insider-held shares
2.87M
Total on file

Insider transactions

Account required
DateInsiderAction SharesValueHeld
May 6, 26
ARNETTE STEPHEN A
Chief Operating Officer
— 13.61K — Direct
May 6, 26
BRUNING JILL L
Chief Technology Officer
— 9.07K — Direct
May 6, 26
MULLEN SEAN THOMAS
Officer
— 9.07K — Direct
May 6, 26
HELLER JOHN E
Chief Executive Officer
— 18.14K — Direct
May 6, 26
JOHNSON TRAVIS BARTON
Chief Financial Officer
— 13.61K — Direct
Mar 4, 26
BRUNING JILL L
Chief Technology Officer
STOCK 30.00K $0 Direct
Mar 2, 26
ARNETTE STEPHEN A
Chief Operating Officer
— 2.81K — Direct
Feb 17, 26
ST. MARY MICHELE T
General Counsel
— 7.08K — Direct
Feb 6, 26
THOMPSON CHRISTOPHER M T
Director
STOCK 5.06K $0 Direct
Feb 6, 26
ROWLAND SANDRA E
Director
STOCK 5.06K $0 Direct
Feb 6, 26
IRELAND SUSAN LESLIE
Director
STOCK 5.06K $0 Direct
Feb 6, 26
VOLLMER JOHN C.
Director
STOCK 5.06K $0 Direct
Feb 6, 26
LOUGHRAN BARBARA
Director
STOCK 5.06K $0 Direct
Feb 6, 26
BROOKS VINCENT K
Director
STOCK 5.06K $0 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
AMENTUM JOINT VENTURE GP LLC
Director — Stock Award(Grant)
ARNETTE STEPHEN A
Chief Operating Officer 106.65K Conversion of Exercise of derivative security
BRUNING JILL L
Chief Technology Officer 197.46K Conversion of Exercise of derivative security
DEMETRIOU STEVEN J
Officer and Director 844.03K Stock Award(Grant)
EBERHART RALPH EDWARD
Director 29.89K Conversion of Exercise of derivative security
HELLER JOHN E
Chief Executive Officer 376.02K Conversion of Exercise of derivative security
JOHNSON TRAVIS BARTON
Chief Financial Officer 118.19K Conversion of Exercise of derivative security
MULLEN SEAN THOMAS
Officer 32.45K Conversion of Exercise of derivative security
THOMPSON CHRISTOPHER M T
Director 29.06K Stock Award(Grant)
VOLLMER JOHN C.
Director 429.84K Stock Award(Grant)

Fundamentals

TTM · reported
Market cap$4.59B
Enterprise value$8.05B
Revenue (TTM)$14.13B
Gross profit$1.48B
EBITDA$1.01B
Net income$204.00M
EPS (TTM)$0.83
Free cash flow$484.25M
Total cash$459.00M
Total debt$3.82B
Book value / share$19.22
Shares outstanding244.51M
Float152.53M
Short % of float7.95%
Dividend yield0.00%
Beta (5Y)0.31

Valuation & profitability ratios

Account required
Trailing P/E22.61
Forward P/E7.11
PEG ratio—
Price / sales—
Price / book0.98
EV / revenue0.57
EV / EBITDA8.00
Gross margin10.49%
Operating margin4.38%
Profit margin1.44%
Return on equity4.29%
Return on assets3.08%
Debt / equity79.87
Current ratio1.52
Free account required

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

Financial statements

As reported · 4 years · 6 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $14.39B$8.39B$7.87B$7.68B +71.6%
Operating revenue $14.39B$8.39B$7.87B$7.68B +71.6%
Cost of revenue $12.88B$7.59B$7.08B$6.91B +69.7%
Gross profit $1.51B$798.00M$782.00M$771.00M +89.6%
Selling, general & admin $616.00M$353.00M$297.00M$308.00M +74.5%
Total operating expense $1.09B$581.00M$595.00M$580.00M +88.5%
Operating income $418.00M$217.00M$187.00M$191.00M +92.6%
Net interest income -$353.00M-$438.00M-$397.00M-$153.00M +19.4%
Pre-tax income $115.00M-$123.00M-$340.00M-$64.00M +193.5%
Tax provision $56.00M-$40.00M-$19.00M$14.00M +240.0%
Net income $66.00M-$82.00M-$314.00M-$84.00M +180.5%
Net income to common $66.00M-$82.00M-$314.00M-$84.00M +180.5%
Basic EPS 0.27-0.90-3.49-0.93 +130.0%
Diluted EPS 0.27-0.90-3.49-0.93 +130.0%
EBIT $468.00M$315.00M$57.00M$89.00M +48.6%
EBITDA $987.00M$566.00M$382.00M$381.00M +74.4%
Basic shares 243.00M91.00M90.00M90.00M +167.0%
Diluted shares 244.00M91.00M90.00M90.00M +168.1%

Options analytics

Account required
Put / call volume
0.66
Call-heavy session
Put / call open interest
0.49
Positioning, not flow
Max pain
22.50
+19.9% from spot
ATM implied vol
12.5%
Nearest strike to spot
Skew (10% OTM)
0.0%
Calls bid over puts
Call volume
106
Contracts, this expiry
Put volume
70
Contracts, this expiry
Heaviest call OI
27.50
858 contracts
Heaviest put OI
17.50
574 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 0.610.67 +9.6%
Mar 2026 0.570.61 +6.8%
Dec 2025 0.520.54 +4.4%
Sep 2025 0.590.63 +6.5%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 0.66 9 $3.70B -5.8%
Next quarter 0.58 7 $3.32B +2.5%
Current year 2.46 11 $13.91B -3.4%
Next year 2.64 11 $14.05B +1.0%

Analyst targets & ownership

Account required
Mean target$29.42
High target$40.00
Low target$20.00
Implied upside56.06%
Analyst count12
ConsensusBUY
Strong buy / Buy2 / 3
Hold7
Sell / Strong sell0 / 0
Held by insiders1.17%
Held by institutions109.32%
Institutions holding611
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
18.67
+0.97% from price
SMA 20
19.21
-2.28% from price
SMA 50
20.63
-9.02% from price
SMA 100
21.28
-11.42% from price
SMA 200
25.46
-26.27% from price
EMA 12
18.79
+0.34% from price
EMA 26
19.39
-2.76% from price
EMA 50
20.17
-6.56% from price
RSI (14)
42.4
Neutral
MACD (12,26,9)
-0.60
Hist -0.03
ATR (14)
0.59
3.12% of price
Realised vol 30D
26.9%
Annualised
Bollinger upper
20.59
20, 2σ
Bollinger lower
17.83
20, 2σ
50 / 200 cross
Death
20.63 vs 25.46
Trend bias
Below 200
-26.27%

Options chain

Account required
Expiry
Spot 18.85
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
1.18
More volatile than market
Correlation to SPY
0.33
Loosely linked
Realised vol 30D
26.9%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-51.7%
Peak to trough
Max drawdown 5Y
-51.7%
Peak to trough
ATR 14
0.59
3.12% of price
Beta (reported)
0.31
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
12.23M
Prior 10.65M
Change vs prior
+14.8%
Shorts adding
% of float
7.95%
Normal
% of shares out
5.00%
Against total outstanding
Days to cover
5.8
Crowded exit
Float
152.53M
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

46 on file
DateFirm ActionFromTo
Oct 6, 26 BNP Paribas UPGRADE Underperform Neutral
Aug 17, 26 JP Morgan MAINTAINED Neutral Neutral
Aug 12, 26 RBC Capital MAINTAINED Sector Perform Sector Perform
Aug 12, 26 UBS MAINTAINED Neutral Neutral
Aug 12, 26 BTIG MAINTAINED Buy Buy
Jul 20, 26 B of A Securities MAINTAINED Neutral Neutral
May 26, 26 JP Morgan MAINTAINED Neutral Neutral
May 26, 26 BNP Paribas INITIATED — Underperform
May 14, 26 BTIG MAINTAINED Buy Buy
May 13, 26 RBC Capital MAINTAINED Sector Perform Sector Perform
May 13, 26 Truist Securities MAINTAINED Buy Buy
Apr 16, 26 Citizens MAINTAINED Market Outperform Market Outperform

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.