Amentum Holdings, Inc. (AMTM)

NYSE

$19.60

$-0.59

(-2.92%)

Previous Close: ⁦$20.19⁩

Market Closed

Amentum Holdings, Inc. (AMTM) Live Price Chart

Last updated: ⁦2026-09-19 03:38:40⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

Amentum Holdings, Inc. (AMTM) operates in the SERVICES-BUSINESS SERVICES, NEC sector and is listed on NYSE. The stock is currently priced at $19.60, with a market capitalization of $4.86B and a P/E ratio of 24.20. Over the past 52 weeks, its price has ranged from $19.21 to $38.11. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$4.86B
Open	$20.27
Day's High	$38.11
Day's Low	$16.01
Previous Close	$20.19
Volume	994.38K
Average Volume	2.09M
P/E Ratio	24.20
52-Week High	$38.11
52-Week Low	$19.21
Dividend Yield	0.47%
Earnings Date	--

Amentum Holdings, Inc. (AMTM) Latest Closing Stock Price

Amentum Holdings, Inc. (AMTM) last closed at $20.19 as of 2026-09-18 23:53:00, unchanged from the previous close of $20.19.

During the latest regular trading session, AMTM traded between $16.01 and $38.11, with a volume of 994.38K shares. The closing price was near the lower end and near the lower end of its 52-week range.

Amentum Holdings, Inc. (AMTM) 7-Day Stock Price Change

Over the past seven days, Amentum Holdings, Inc. (AMTM) moved from $19.31 to $19.60, representing a gain of 1.51% ($0.29).

The stock traded between $19.21 and $20.49 during the period. The latest price is near the lower end of the 7-day range, indicating moderate upward.

The average daily volume was 1.50 million shares, down versus the previous seven-day period, indicating lower trading activity.

AMTM 52-Week Price Position

Position in Range: 2.1%

52W Low$19.21

52W High$38.11

AMTM is currently trading at $19.60, placing it 2.1% of the way from its 52-week low of $19.21 to its 52-week high of $38.11. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Amentum Holdings, Inc. (AMTM)?

Amentum Holdings Inc is an engineering and technology solutions provider serving U.S. and allied government agencies, as well as international and commercial customers across energy and environmental, intelligence, space, defense, civilian and commercial markets. It provides environmental remediation, intelligence and counter-threat solutions, data analytics, engineering and integration, testing, training and citizen services. The company operates through two segments: Digital Solutions, offering digital and data-driven services, and Global Engineering Solutions, providing environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management. majority of its revenue comes from the Global Engineering Solutions segment and from the United States.

Amentum Holdings, Inc. Information

Industry	SERVICES-BUSINESS SERVICES, NEC
Employees	50000
Exchange	NYSE
Company Website	https://www.amentum.com

How to Buy Amentum Holdings, Inc. (AMTM) Stock on MEXC

Eligible investors can buy real shares of Amentum Holdings, Inc. (AMTM) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for AMTM and Place Your Order

Open the RealStocks trading page and search for AMTM. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Amentum Holdings, Inc. (AMTM) stock price today?

Amentum Holdings, Inc. (AMTM) is currently trading at $ 19.60, down 2.91% ($0.59) from the previous close of $ 20.19. Intraday prices update in real time during regular trading hours.

2.Is AMTM stock going up or down today?

As of 2026-09-18 23:53:00, AMTM is trading at $ 19.60, down 2.91% ($0.59) from its previous close of $ 20.19. The stock has traded between $ 16.01 and $ 38.11 during today’s regular session. Past price movements do not guarantee future results.

3.What is AMTM pre-market price?

As of 2026-09-18 23:53:00, AMTM is trading at $ 20.20 in pre-market trading, up 0.05% ($0.01) from the previous close of $ 20.19. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is AMTM after-hours price?

As of 2026-09-18 23:53:00, AMTM is trading at $ 19.71 in after-hours trading, down 2.38% ($0.48) from the regular-session close of $ 20.19. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is AMTM stock trading now?

AMTM trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does AMTM sit relative to its 52-week high and low?

Over the past 52 weeks, AMTM has traded between a low of $ 19.21 and a high of $ 38.11. At $ 19.60, the stock is positioned 2.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Amentum Holdings, Inc. in?

Amentum Holdings, Inc. (AMTM) operates in the SERVICES-BUSINESS SERVICES, NEC sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Amentum Holdings, Inc.'s market capitalization and where is it listed?

Amentum Holdings, Inc. is listed on the NYSE exchange with a market capitalization of $ 4.86B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is AMTM valued in terms of P/E ratio and EPS?

AMTM trades at a P/E ratio of 24.20, based on trailing-twelve-month EPS of $ 0.83. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Amentum Holdings, Inc. pay a dividend?

Amentum Holdings, Inc. pays an indicated annual cash dividend of $ 0.09 per share, with a current dividend yield of 0.47% based on the latest share price. Dividend policies are subject to change at the board's discretion.