$AMTM

AMTM: Profitability and cash flow improved, with backlog and margin expansion supporting raised guidance

Amentum Holdings reported Q3 revenue down 2% but higher profitability, with net income rising to $66 million and Adjusted EBITDA up 6%. The company said backlog increased to $48.2 billion and that margin expansion supported raised guidance for Adjusted EBITDA and EPS, despite a lower revenue outlook.

Original reporting
Published Aug 10, 2026, 9:05 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 11, 2026, 4:34 AM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AMTM: Profitability and cash flow improved, with backlog and margin expansion supporting raised guidance — source image
Decision brief

The 30-second read

$AMTMBullishMed
01

Why it matters

Profit growth and a backlog of $48.2B supported raised Adjusted EBITDA and EPS guidance, which can re-rate near-term earnings expectations even with slightly weaker revenue.

02

Market read

Traders may adjust AMTM’s forward earnings expectations due to the guidance raise tied to backlog strength and margin improvement.

03

What to watch

The summary does not provide segment detail, cash flow specifics beyond general improvement, or the magnitude of guidance changes, limiting conviction on how much is sustainable.

Relevance 7/10Novelty 6/10Timing: after-hours/next-session reaction to Q3 results and raised guidance

Background

The article summarizes Amentum’s SEC 8-K style update for Q3 results, highlighting profitability, backlog, and guidance.

Company-level read

Ticker impact

$AMTMBullishMedium confidence
Context

Amentum reported Q3 net income of $66 million and Adjusted EBITDA up 6%, while raising Adjusted EBITDA and EPS guidance on stronger backlog and margins.

Expected impact

Likely near-term positive bias as guidance upgrade can outweigh modest revenue softness.

Evidence & confidence

The article cites profit growth, backlog at $48.2B, and explicit guidance increases, which are direct drivers for earnings expectations and sentiment.

Market effects

Signals improving profitability and order visibility for defense/government services contractors, potentially supporting peer sentiment.

No specific regional impact mentioned.

No explicit global macro or international contract details provided.

Counterpoint

Revenue declined 2%, so the guidance raise may rely on margin and backlog conversion that could be less durable.

Key entities

  • Amentum Holdings, Inc.

    AMTM reported Q3 profitability growth and raised guidance supported by backlog and margin expansion.

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Why Amentum (AMTM) Shares Are Trading Lower Today

Amentum Holdings (NYSE: AMTM) shares fell about 6% after the company’s Q3 results missed Wall Street expectations. Revenue was $3.49B, down 2% and below the $3.57B consensus. GAAP EPS was $0.27, also below estimates. Backlog rose 8.1% y/y, but investors focused on weaker revenue and profit.

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Amentum Reports Third Quarter Fiscal Year 2026 Results

Amentum Holdings (NYSE: AMTM) reported third-quarter FY2026 revenue of $3.49 billion, down 2% year over year. Net income was $66 million, with adjusted EBITDA of $290 million and adjusted diluted EPS of $0.67. Operating cash flow was $146 million and free cash flow $135 million. Backlog rose to $48.2 billion, with book-to-bill of 1.1x.