Amentum Holdings, Inc. research snapshot

AMTM AI Stock Analysis

AMTM AI stock analysis reads Amentum Holdings as a U.S. government services contractor with meaningful nuclear, space, and defense exposure, a very large revenue base, and structurally thin margins. The analysis is not a certain price prediction. At the August 3, 2026 data cutoff, the latest verified close was $22.20 on July 31, 2026, market capitalization was about $5.42 billion, and the stock had bounced about 12% off its 52-week low of $19.80. The key question is whether the DOE Savannah River AI data center project, NASA COSMOS award, margin expansion, and debt reduction can turn a low forward earnings multiple into a re-rating. This is informational research and not investment advice.

Current price

$22.20

Market cap

$5.42 billion

AI score

58 / 100

Rating

Low multiple contractor with AI data center optionality

Trend status

Bounced off 52-week low, trading above 50-day MA but below 200-day

Data cutoff (updated monthly)

August 4, 2026

Informational use only. This page is not investment advice.

Research quality check

information Richness
B-level information richness. Amentum was incorporated in 2023 and went public in September 2024, so it has a short independent trading history and a thinner analyst record than long-established defense primes. SEC filings and 12 to 15 analyst estimates are available, and the fiscal year 2025 base was enlarged by the combination of Amentum with the AECOM spin-off, which complicates year-over-year comparisons.
bias Check
The main AI bias risk is narrative anchoring on two recent headlines: the DOE/NNSA Savannah River AI data center lease negotiation and the NASA COSMOS contract win. Both are real but early stage. There is also a risk of over-weighting the low forward PE and under-weighting the thin GAAP margin profile and the recent share dilution of about 46% year over year.
ai Confidence
Medium-high data confidence
investment Certainty
Low-to-medium. Amentum is still a harder name to evaluate because of its short independent history, net debt near $3.5 billion, thin margins, and dependence on government budget cycles and contract recompetes. The low forward multiple (roughly 8x) offers some margin of safety, but thesis validation still requires several more quarters of margin and free cash flow data.

Quick verdict table

DimensionConclusionConfidence
Business qualityAmentum provides mission-critical engineering, technology, nuclear, and mission support services to U.S. government agencies and allied nations under long-term contracts, with high revenue visibility but structurally low margins of roughly 1% net and 7.9% adjusted EBITDA.Medium
MoatThe moat comes from security clearances, incumbency on large programs, scale in nuclear and environmental work, and decades-long government relationships, but competitive bidding and budget dependency limit pricing power.Medium-low
ManagementLed by CEO John E. Heller with Steve Demetriou as Executive Chair, management has driven margin expansion, a record backlog of about $48 billion, and accelerated deleveraging toward a sub-3x net leverage target for fiscal year 2026.Medium
Financial trendTTM revenue is large and stable at about $14.2 billion with net income near $148 million. Adjusted EBITDA margin improved 20 basis points year over year in Q2 FY26 to 7.9%, and free cash flow rebounded to $220 million in the quarter, with full year guidance of $525 to $575 million.Medium
ValuationThe stock trades at roughly 8x forward earnings and 0.38x sales, which is cheap versus the defense services peer group on a forward basis, but the trailing PE of about 37x and the 46% year-over-year share dilution reflect thin GAAP earnings per share of $0.60.Medium
Technical trendAMTM bounced from the 52-week low of $19.80 to $22.20, reclaimed its 50-day moving average near $21.87, and now trades below the 200-day moving average near $26.49. RSI recovered to about 54 from oversold territory.Medium
Risk levelKey risks include government budget uncertainty, contract recompetes, thin margins, net debt of about $3.5 billion, short interest near 5.5% of shares outstanding, and the early-stage status of the DOE AI data center project.Medium-high
AI confidenceMedium-high confidence for price, valuation, SEC filing, and contract award data. Lower confidence for forward margin trajectory and for the timing and revenue impact of the Savannah River AI data center project, which remains subject to negotiation.Medium-high data confidence
Investment certaintyLow-to-medium certainty. The low forward multiple offers a potential margin of safety, but thin margins, recent dilution, and a short trading history mean the thesis still needs proof through earnings execution.Low-to-medium

AMTM AI stock forecast

AMTM AI Stock Forecast Scenarios

The AMTM AI stock forecast uses scenario ranges around the $22.20 cutoff price. It does not claim that AI can predict a specific future price. The bullish case requires margin expansion toward 8% or better adjusted EBITDA, continued defense and nuclear budget growth, and progress on the DOE AI data center project. The base case assumes steady low-margin operations. The bearish case assumes contract losses, margin compression, or slower government procurement.

Bullish case

$30 to $40

More likely if Amentum expands adjusted EBITDA margins toward 8% or more, wins major recompetes, secures and starts the Savannah River AI data center project, and benefits from rising U.S. defense and nuclear spending, allowing a re-rate toward 11 to 14x forward earnings.

Base case

$22 to $28

More likely if Amentum maintains current margins, wins its fair share of recompetes, and the stock trades at roughly 8 to 10x forward earnings, consistent with the current valuation range and the consensus analyst target near $31.75.

Bearish case

$14 to $19

More likely if key contracts are lost in recompetes, margins compress further, the government slows procurement, the DOE project does not advance, or the balance sheet becomes strained, pushing the stock toward 6 to 7x forward earnings.

AMTM AI technical analysis

AMTM AI Technical Analysis

AMTM AI technical analysis starts from the $22.20 close as of the July 31, 2026 data cutoff used for this August 3 static page. Public technical sources showed the stock above its 50-day moving average near $21.87 but below its 200-day moving average near $26.49, with RSI recovered to roughly 54 after a bounce from the $19.80 52-week low. Because this page does not fetch request-time market data, traders should confirm levels on a live chart before acting.

LevelValueWhy it matters
Current price$22.20Latest verified close as of July 31, 2026.
Near support$19.80 to $21.00The 52-week low zone and the recent bounce base. A break below $19.80 would set a new low.
Secondary support$16.00 to $17.00The April 2025 all-time low area. A move to this zone would suggest significant fundamental deterioration.
Near resistance$24.00 to $24.10The recent 50-day range high. A close above this level would strengthen the short-term recovery.
Key resistance$26.40 to $26.50The 200-day moving average area. A close above it would be the first meaningful sign of a trend change.
50-day moving averageApproximately $21.87AMTM reclaimed this level during the bounce off the 52-week low, a short-term positive signal.
200-day moving averageApproximately $26.49The stock is still below its 200-day MA, so the longer-term downtrend from early 2026 is not yet reversed.
MomentumRSI near 54, neutralRSI recovered from oversold levels below 35 in July, which supports the short-term bounce but does not confirm a reversal.
VolumeAverage volume about 1.7 to 2.1 million sharesVolume was moderate on the bounce, so the recovery lacks a strong volume confirmation yet.
VolatilityBeta around 0.35 (MarketBeat)MarketBeat reports a low 5-year beta, while Yahoo lists no beta data, so volatility estimates differ across sources.
InvalidationClose below $19.80 or above $26.50A close below the 52-week low invalidates the bounce. A close above the 200-day MA near $26.50 would signal a potential trend change.

AMTM AI trading strategy

AMTM AI Trading Strategy Framework

The AMTM AI trading strategy is a rules-based framework, not personalized advice. It combines contract and project-award evidence, technical confirmation, position sizing, and clear invalidation levels.

Trend-following setup

Wait for AMTM to hold above the reclaimed 50-day moving average near $21.87, clear the $24.00 to $24.10 resistance with above-average volume, and show a higher-low structure before considering a long entry.

If AMTM breaks back below $19.80 on volume, the downtrend is accelerating. Do not attempt to catch a falling knife without clear reversal confirmation.

Mean-reversion setup

If AMTM pulls back toward the $21.00 to $21.50 zone and shows a bullish reversal candlestick pattern with volume support, a mean-reversion trade toward $24 could be considered.

If AMTM closes below $19.80, the mean-reversion thesis is invalidated. Position size must account for the risk of a gap down through support.

Event-driven monitor

Track the August 11, 2026 Q3 FY26 earnings call for adjusted EBITDA margin, free cash flow, and net leverage, plus progress on the DOE Savannah River AI data center negotiation and major recompete outcomes.

Reduce exposure if adjusted EBITDA margin stalls below 8%, key contracts are lost, the DOE project stalls, or management cuts fiscal year guidance.

Investment research summary

Four-master Research Compression

Business essence

Amentum is a government services contractor that provides engineering, technology, nuclear, environmental, and mission support solutions primarily to U.S. defense, space, and civilian agencies under long-term contracts. Customers pay for reliability and mission-critical execution, not for proprietary products.

Moat

The moat is built on security clearances, incumbency on large-scale government programs such as nuclear remediation and space operations, and relationships built over decades as part of AECOM and Jacobs. However, contracts are competitively bid, and adjusted EBITDA margins of about 7.9% leave little pricing power.

Munger risk inversion

The thesis can fail if government budgets tighten, key contracts are lost in recompetes, margins stay structurally low, the $3.5 billion net debt position becomes a drag as interest costs matter, or the Savannah River AI data center project never advances beyond negotiation.

Management

John E. Heller leads a team focused on margin expansion, contract growth, and deleveraging. The company cut its cost of debt by about 50 basis points through refinancing, issued a $1.4 billion Term Loan A, and reaffirmed fiscal year 2026 guidance with net leverage targeted below 3x by year end.

Industry trend

U.S. defense spending remains elevated with focus on space, missile defense, readiness, and counter-UAS, while AI-driven electricity demand is pushing new data center and nuclear development. Amentum is positioned in these areas, including the DOE Savannah River site lease negotiation, but budget cycles create uncertainty.

Valuation and margin of safety

At roughly 8x forward earnings, 0.38x sales, and about 9x EV/EBITDA, AMTM appears cheap on a forward basis. However, the trailing PE of about 37x and 46% year-over-year share dilution reveal thin current earnings per share of $0.60. The margin of safety depends on whether the company converts its large revenue base into meaningfully higher profits.

Source-backed data

AMTM Data Table

Every metric below includes a source and last verification date.

MetricValueSourceLast verified
AMTM price$22.20 close on July 31, 2026Yahoo Finance and StockAnalysis quote snapshotsAugust 3, 2026
Market capitalization$5.42 billionYahoo Finance, cross-checked with StockAnalysisAugust 3, 2026
Enterprise value$8.92 billionYahoo Finance statistics and StockAnalysisAugust 3, 2026
TTM revenue$14.2 billionYahoo Finance and StockAnalysis financialsAugust 3, 2026
TTM net income$148 millionYahoo Finance and StockAnalysis financialsAugust 3, 2026
EPS (TTM)$0.60Yahoo Finance statisticsAugust 3, 2026
Total cash$428 million (most recent quarter)Yahoo Finance balance sheet and StockAnalysisAugust 3, 2026
Total debt / net debtAbout $3.93 billion total debt / $3.5 billion net debtStockAnalysis statisticsAugust 3, 2026
Free cash flow (TTM)$439 million (StockAnalysis) / $655.5 million levered (Yahoo)StockAnalysis cash flow; Yahoo FinanceAugust 3, 2026
Trailing PE / Forward PE37.03 / 8.78 (StockAnalysis); 8.05 forward (Yahoo)StockAnalysis statistics; Yahoo FinanceAugust 3, 2026
Price / Sales and EV/EBITDA0.38 P/S, about 9.0 EV/EBITDAYahoo Finance statistics and StockAnalysisAugust 3, 2026
Q2 FY26 adjusted EBITDA$275 million, 7.9% margin (+20 bps YoY)Amentum Q2 FY26 earnings call, May 12, 2026August 3, 2026
BacklogAbout $48 billion, record, +7% YoY; funded backlog $6.9 billion, +20% YoYAmentum Q2 FY26 earnings call, May 12, 2026August 3, 2026
Analyst consensusBuy, average target $31.75 (range $22 to $40)StockAnalysis forecast; MarketBeatAugust 3, 2026
Short interestAbout 5.5% of shares outstanding, 8.8% of float (StockAnalysis)StockAnalysis statisticsAugust 3, 2026

Frequently Asked Questions

This AMTM AI stock analysis is an informational tool for research and education only. It is not investment advice, a recommendation, or a guarantee of future performance. Forecast ranges are scenarios based on available data as of August 3, 2026 and can be wrong. The DOE Savannah River project and other contract awards remain subject to negotiation, funding, and approvals.