Amentum Holdings, Inc. share price logo

Amentum Holdings, Inc.

NYSE: AMTM

Mid Cap

$19.60

-0.59

(-2.92%)

as on

Amentum Holdings, Inc. Stock Performance

as on September 19, 2026 at 2:16 pm IST

  • Day's Low

    Day's High

    $19.50
    $20.33
    downward going graph

    0.51%

    Downside

    3.72%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $19.21
    $38.11
    downward going graph

    1.99%

    Downside

    94.44%

    Upside

    downward going graph

Amentum Holdings, Inc. share price movements today

Previous Close
$20.19
Open
$20.30
Volume
791.8K
Market Cap
$4.9B
Day's Low - High
$19.50 - $20.33
52 Week Low - High
$19.21 - $38.11

Amentum Holdings, Inc. Historical Returns

1 Month Return
-3.99 %
3 Month Return
-6.79 %
1 Year Return
-9.66 %
3 Year Return
0 %
5 Year Return
0 %

Amentum Holdings, Inc. Stock Fundamentals & Key Indicators

Check Amentum Holdings, Inc. market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$4.9B

EPS (TTM)

0.83

Dividend Yield

0.00%

PE Ratio (TTM)

24.27

Industry PE ratio

7.73

PEG Ratio

0.0446100053885266

Return On Equity TTM

4.44%

Amentum Holdings, Inc. Stock Valuation

Track how Amentum Holdings, Inc. P/E has moved over time to understand its valuation trends.

Amentum Holdings, Inc. in the last 4 years

  • Overview

  • Trends

Lowest (-85.04x)

September 30, 2022

Industry (7.73x)

September 30, 2025

Today (96.11x)

September 30, 2025

Highest (96.11x)

September 30, 2025

LowHigh

Today’s Price to Earnings Ratio: 96.11x

Amentum Holdings, Inc. vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Amentum Holdings, Inc. with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %Dividend Yield %
Buy$4.9BNA24.278.73%0.00%
BUY$79.6B101.56%40.0350.67%0.94%
BUY$15.9B36.56%36.49.99%1.49%
HOLD$44.2B-19.49%26.666.46%3.95%
BUY$23.5B-47.29%-21.963.89%1.16%

Stock Returns calculator for Amentum Holdings, Inc. Stock including INR - Dollar returns

The Amentum Holdings, Inc. stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.

Investment Value

₹1,00,000

  • 1Y

Amentum Holdings, Inc. investment value today

Current value as on today

₹95,318

Returns

-₹4,682

(-4.68%)

Returns from Amentum Holdings, Inc. Stock

-₹12,304 (-12.3%)

Dollar Impact

₹7,622 (+7.62%)

Analyst Recommendation on Amentum Holdings, Inc. Stock

Based on 9 analysts

BUY

33.33%

Buy

66.67%

Hold

0.00%

Sell

Based on 9 analysts, 66.66666666666666% of analysts recommend a 'BUY' rating for Amentum Holdings, Inc.. Average target price of $28.6666666666667

Indian Investors' Interest in Amentum Holdings, Inc. Stock

Search interest for Amentum Holdings, Inc. Stock has increased by 5% in the last 30 days, reflecting an upward trend in search activity.

Time period: to

Change:5% versus previous 30 day period

Amentum Holdings, Inc. Quarterly Profit & Loss

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Total Revenue
1,425
2,142
4,242
3,416
3,491
3,561
3,925
3,237
3,478
3,490
Gross Profit
192
206
211
241
247
250
296
326
251
360
Operating Income
91
89
27
120
123
117
143
138
127
172
EBITDA
109
148
248
261
239
229
258
223
251
223
Interest Expense
-
108
-
87
86
88
92
74
73
-
Depreciation
18
62
197
129
129
129
132
106
100
129
Income Before Tax
91
-22
-390
45
24
12
34
64
78
94
Income Tax Expense
23
2
-107
24
22
13
-3
20
24
28
Net Income
65
-26
-272
12
4
10
40
44
54
66
Net Profit Margin
13.47%
6.94%
4.97%
7.06%
7.08%
7.02%
7.54%
10.07%
7.22%
10.32%

Amentum Holdings, Inc. Annual Profit & Loss

All numbers in Millions USD

Sep 2022
Sep 2023
Sep 2024
Sep 2025
Total Revenue
7,676
7,865
8,388
14,393
Gross Profit
771
782
798
1,034
Operating Income
121
57
291
503
EBITDA
381
382
566
987
Interest Expense
153
397
438
353
Depreciation
292
325
251
519
Income Before Tax
-64
-340
-123
115
Income Tax Expense
14
-19
-40
56
Net Income
-84
-314
-82
66
Net Profit Margin
6.49%
6.15%
9.51%
7.18%

Amentum Holdings, Inc. Quarterly Cash Flow

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Net Income
-42
-24
26
21
2
-1
37
44
54
66
Operating Cash Flow
5
238
-112
110
57
106
270
-136
225
146
Investing Cash Flow
-3
-2
483
-8
-31
275
-8
-33
-18
3
Financing Cash Flow
-14
-161
-192
-16
-12
-203
-559
-20
-24
-121
Change in Cash
-14
74
180
70
24
192
-301
-190
181
31

Amentum Holdings, Inc. Annual Cash Flow

All numbers in Millions USD

Sep 2022
Sep 2023
Sep 2024
Sep 2025
Net Income
-78
-321
-83
59
Operating Cash Flow
126
67
47
543
Investing Cash Flow
-1,787
-17
475
228
Financing Cash Flow
1,724
-112
-382
-790
Change in Cash
57
-61
147
-15

Mutual Funds that own Amentum Holdings, Inc. Stock

Check out the Mutual Funds with significant holdings in Amentum Holdings, Inc..

Funds
Holdings
Shares Held
VANGUARD INDEX FUNDS
4.860812%
11884999
AIM Sector Funds (Invesco Sector Funds)
2.933267%
7172026
VANGUARD FENWAY FUNDS
2.155411%
5270119
PRIMECAP Odyssey Funds
1.311557%
3206843
Fidelity Capital Trust
1.095493%
2678552

Global Institutional Holdings in Amentum Holdings, Inc.

Funds
Holdings
Vanguard
5.44%
iShares
5.31%
Theofanis Kolokotrones
5.02%
Invesco
1.54%
Dimensional
1.29%

Insights on Amentum Holdings, Inc.

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgNO EFFECT

    Against Peers

    img

    In the last 1 year, Amentum Holdings, Inc. has experienced a drawdown of -12.3%, however Cintas Corporation Common Stock resisted the overall trend and outperformed by 11.1%

  • imgNEGATIVE IMPACT

    Price Dip

    img

    In the last 6 months, AMTM stock has moved down by -27.9%

About Amentum Holdings, Inc.

Amentum Holdings, Inc. is a provider of critical, technology-driven services, serving both governmental and commercial sectors. Its operations are structured around two distinct segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions (CMS) segment delivers comprehensive support across various domains. This includes testing, training, and operational oversight for advanced missile defense systems. It also furnishes IT and engineering expertise to both defense organizations and the burgeoning space sector. Moreover, CMS offers technological solutions to energy clients, encompassing installation, decommissioning, and vital environmental remediation efforts, in addition to specialized technical consulting services. Meanwhile, the Cyber & Intelligence (C&I) segment focuses on advanced cyber training and sophisticated data analytics for government professionals. It also deploys cutting-edge communication systems and aerial mapping technologies for national security applications, alongside other specialized technical support for U.S. defense and intelligence agencies. Established on November 26, 2019, the company maintains its corporate headquarters in Chantilly, VA.
OrganisationAmentum Holdings, Inc.
Headquarters4800 Westfields Blvd, Chantilly, VA, 20151, US
IndustryAerospace & Defense
CEOJohn E. Heller
E-voting on sharesClick here to vote

Key Management of Amentum Holdings, Inc.

Name

Title

Mr. Luis German

Chief Information Officer

Mr. Joseph William DeNardi

Senior VP & Head of Investor Relations

Mr. John E. Heller

CEO & Director

Mr. Stephen A Arnette

Chief Operating Officer

Ms. Jill Bruning

Chief Technology Officer

Ms. Karina Vollmer

Chief Ethics & Compliance Officer

Ms. Michele St. Mary

Chief Legal Officer, General Counsel & Corporate Secretary

Mr. Steven J. Demetriou

Executive Chair

Mr. Travis Barton Johnson

Chief Financial Officer

Mr. Sean Mullen

Chief Growth Officer

FAQs

What is Amentum Holdings, Inc. share price today?

Amentum Holdings, Inc. share price today is $19.60 as on at the close of the market. Amentum Holdings, Inc. share today touched a day high of $20.33 and a low of $19.50.

What is the 52 week high and 52 week low for Amentum Holdings, Inc. share?

Amentum Holdings, Inc. share touched a 52 week high of $38.11 on and a 52 week low of $19.21 on . Amentum Holdings, Inc. stock price today i.e. is closed at $19.60,which is 48.57% down from its 52 week high and 2.03% up from its 52 week low.

What is Amentum Holdings, Inc.'s market capitalisation today?

Amentum Holdings, Inc. market capitalisation is $0.00T as on .

How to invest in Amentum Holdings, Inc. Stock (AMTM) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Amentum Holdings, Inc. on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Amentum Holdings, Inc. Shares that will get you 0.0765 shares as per Amentum Holdings, Inc. share price of $19.60 per share as on September 19, 2026 at 8:46 am IST.

What is the minimum amount required to buy Amentum Holdings, Inc. Stock (AMTM) from India?

Indian investors can start investing in Amentum Holdings, Inc. (AMTM) shares with as little as ₹95.8725 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹958.73 in Amentum Holdings, Inc. stock (as per the Rupee-Dollar exchange rate as on ). Based on Amentum Holdings, Inc. share’s latest price of $19.60 as on September 19, 2026 at 8:46 am IST, you will get 0.5102 shares of Amentum Holdings, Inc.. Learn more about fractional shares .