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AM

Amentum Holdings, Inc. (AMTM)

NYSE • Industrials

$20.14
+$0.27 (+1.4%)
Market open

Last close at October 21, 2026 at 20:00 UTC

Open$19.97
Previous Close$20.15
Day Range$19.82 - $20.38
Avg. Volume (3M)1.6M
Market Cap$4.9B
P/E Ratio24.3
52 Week Range
$17.72$38.11
Next EarningsIn 32 daysNov 23, 2026

Metrics Over Time

Where the Money Goes

Q3 2026
Revenueeverything earned$3.4B100%
Gross Profitminus cost of goods$360M10%
Operating Incomeminus R&D and overhead$172M5%
Net Incomeminus taxes and the rest$66M2%

In plain terms: out of every $100 in revenue, Amentum Holdings, Inc. keeps $2 as net profit.

Fundamentals & Financials

Revenue (TTM)
$14.1B
Net Income (TTM)
$204M
EPS (TTM)
$0.83
ROA (TTM)
1.82%
Current Ratio
1.52

TTM is calculated as the sum of the four most recently completed quarters. This is a standard approach when monthly or real-time data is not available.

Earnings

+1.9%Q1 2026$0.54
+3.4%Q2 2026$0.6
+9.7%Q3 2026$0.67
Next

Nov 23

in 32 daysQ4 2026

% — EPS deviation from the forecast (beat / miss); quarters without a forecast show the reported EPS

Latest report — Q3 2026
Beat +9.7%

Amentum Holdings’ adjusted EPS beat consensus while revenue missed in the third fiscal quarter of 2026, based on preliminary results reported Aug. 10. Revenue fell 2% to about $3.5 billion from about $3.6 billion a year ago, versus about $3.6 billion expected, and adjusted EPS rose 20% to $0.67 from $0.56 a year ago, topping the $0.61 estimate by 9.7%. The Prime contractor segment, the largest line, generated about $3.1 billion, up 1.4%, while revenue was concentrated in the United States at about $2.7 billion, up 4.8%. Gross margin was near 13% and operating margin 5.6% as operating income came in at about $196 million. Net income increased 2000% to about $210 million from $10 million a year ago, and operating cash flow was $146.0 million.

View full earnings history

About Amentum Holdings, Inc.

Amentum Holdings, Inc. provides engineering, technical, and mission support services for government and commercial customers in the Aerospace & Defense business, with $14.4 billion of revenue in FY2025. Listed on the NYSE as AMTM, the company works across defense, space, intelligence, energy, and other technical programs rather than selling a single hardware platform.

Name
Amentum Holdings, Inc.
CEO
John E. Heller
Website
www.amentum.com
Industry
Industrials
Year Founded
2019
Employees
50,000

Today's Snapshot

AI-generated

The session opened with AMTM slightly lower at 20.09, while its sector was weaker. Amentum launched a global nuclear hub.

Trading Volume

Below 10d avg (1.3M)

346.5K

vs S&P 500 Today

Outperforming Market

+0.76%

Updated: October 22, 2026 at 14:59 UTC

Technical Indicators

4 Buy1 Neutral3 Sell
AMTM registers a buy stance with short- and medium-term averages under the market and momentum readings favoring continuation, while longer-term averages remain above price. CCI and MACD show positive momentum, though stochastics and Williams %R are elevated and ADX around the low 20s points to only a modest trend. Volatility is steady with ATR near a few percent, and OBV shows mixed signals despite a negative cumulative level. Technical takeaway: Buy — short-to-medium moving averages lead price and momentum supports the move, while longer-term averages temper the trend.
All signals
  • EMA (5 indicators)$19.32 - $23.73
    Buy
  • RSI (14)59.70
    Neutral
  • Stochastic %K (14, 3, 3)91.80
    Sell
  • MACD Level (12, 26)0.05
    Buy

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