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AMTMAmentum Holdings, Inc.Sell4.9·$21.41
AMTM · Why this verdict

Why Amentum Holdings (AMTM) is rated SELL

Updated

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy

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Methodology · Editorial policy & full disclaimer

VerdictSELL
Overall score4.9/10
ConfidenceMEDIUM
MacroNEUTRAL
TrendMatrix Research · core thesis

Engine thesis — one sentence

Amentum trades at a cheap 8.3x forward P/E with 237% cash conversion and a perfect four-quarter earnings beat streak, but 81% of revenue comes from the U.S. federal government, revenue is declining about 2%, quality is below the floor and the stock is in a confirmed downtrend.

Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.

Thesis pillars

The U.S. federal government accounts for 81.0% of revenue, so budget, contract or procurement changes would hit results disproportionately.

→Stable
Bear case
Expectation
Federal contract awards and backlog should stay stable without major recompete losses.

CounterFederal contracts for government services tend to be sticky and multi-year, so concentration may be less volatile than it looks.

Free cash flow is an excellent 237% of net income with a 7/9 Piotroski F-Score, but the company has no competitive moat and quality still scores only 3.7/10.

→Stable
Quality breakdown
Expectation
Cash conversion should stay above net income to support deleveraging and valuation.

CounterCash conversion that high may reflect one-off working-capital release or low reported earnings and may not recur.

The stock trades at a forward P/E of 8.3x with a PEG of 0.01, an attractively valued multiple with 16.4% upside to the $25.45 analyst target.

→Stable
Valuation breakdown
Expectation
Earnings should hold so the forward multiple stays below 10x or re-rates higher.

CounterRevenue is declining about 2% and growth confidence is only 0.33, so the cheap multiple may reflect real earnings risk.

Amentum has beaten EPS estimates in each of the last 4 quarters by an average of 6.8%, with the next report due November 23.

↓Deteriorating
Catalyst breakdown
Expectation
The beat streak should extend at the November 23 report.

CounterModest beats on a business with declining revenue may reflect cost cuts rather than demand strength.

The price is in a confirmed downtrend, below a 200-day average falling 6.1% per 30 days, with falling on-balance volume and a bear-rally RSI of 76.

↓Deteriorating
Momentum breakdown
Expectation
The 200-day slope should flatten before the price can be considered recovering.

CounterA death cross that is recovering and an improving MACD suggest the downtrend may be near its end after a 43% drawdown.

Per-dimension breakdown

Value

8.3/10data confidence 100%
ComponentSub-score
P/E4.8
P/S10.0
EV/EBITDA6.6
Fwd P/E9.5
PEG10.0
Analyst target7.5
  • ▸Forward P/E: 8.4x
  • ▸PEG: 0.01
  • ▸Attractively valued

Quality

3.7/10data confidence 100%
ComponentSub-score
ROE1.4
ROA2.1
Gross margin0.0
Op margin1.8
Net margin0.7
Current ratio5.6
FCF quality10.0
Moat3.9
Piotroski F7.8
  • ▸Excellent cash conversion: 237% FCF/NI
  • ▸No competitive moat
  • ▸Strong Piotroski F-Score: 7/9

Growth

2.0/10data confidence 33%
ComponentSub-score
Rev growth2.0
  • ▸Declining revenue: -2%

Momentum

3.8/10data confidence 100%
ComponentSub-score
RSI3.2
MACD8.8
OBV1.0
MA position6.0
Volume0.0
  • ▸Volume distribution (falling OBV)
  • ▸Below 200-MA, MA slope -6.4%/30d — confirmed downtrend

Sentiment

7.5/10data confidence 100%
ComponentSub-score
LLM sentiment6.5
Analyst rating7.1
Price target9.0
  • ▸Analyst upside: 37%

Insider

6.1/10data confidence 75%
ComponentSub-score
materiality5.0
holder change6.2
notable moves7.0
  • ▸No net insider activity — $0 (0.000% of mkt cap)

Peer rank

3.6/10data confidence 80%
ComponentSub-score
value rank7.0
quality rank1.7
growth rank0.9

Technical

2.6/10data confidence 100%
ComponentSub-score
bollinger3.8
support resistance2.9
52w position1.2

Risk (lower is worse)

5.1/10data confidence 100%
ComponentSub-score
short interest5.9
days to cover3.3
volatility3.1
put call4.4
implied vol2.8
beta10.0
debt equity6.2
  • ▸High IV: 63%
  • ▸Concentration risks: 1 HIGH (10-K Item 1A — sized via position_sizing, validated via buy_confidence)

Catalyst

6.4/10data confidence 100%
ComponentSub-score
erm5.0
earnings history10.0
earnings timing5.0
surprise avg5.9
news activity6.0
  • ▸Perfect beat streak: 4Q

How the verdict was assembled

Engine trigger

Quality below minimum threshold.

Engine technical detail
verdict_path: L1:HARD_BLOCK:QUALITY_FLOOR
Passed (5)
  • INSIDER:OK
  • 8K:CLEAN
  • EARNINGS_PROXIMITY:18d clear
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (3)
  • MOMENTUM:3.8<4.5
  • ASYMMETRY:1.3<1.5@spot
  • DEATH_CROSS:HARD_BLOCK
Warning (0)

none

Reward-to-Risk
1.26
Upside
+18.9%
Downside
15.0%
Sizing output
AVOID

SetupRecovery — Death cross but MACD improving, RSI 68

EdgeCatalyst-Driven — Earnings in 18d with 4/4 beat streak

SuitabilitySpeculative — Drawdown -44% (>40% off 52w high)

Investment implication

The SELL_IF_HOLDING verdict reflects the MOMENTUM gate's 3.8<4.5 outcome against Value at 8.3 and asymmetric R:R of 1.26.

The strongest dimensions are Value at 8.3, Sentiment at 7.5, and Catalyst at 6.4; the weakest are Growth at 2.0, Technical at 2.6, and Peer rank at 3.6. The V9 engine flagged 3 failed gates, producing an asymmetric reward-to-risk of 1.26 and an engine sizing output of AVOID.

What would invalidate the thesis

Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.

  • P1Federal Customer Concentration

    Trip ifFederal government share of revenue exceeds 90% from the current 81%.

  • P2Strong Cash Conversion No Moat

    Trip ifFCF-to-net-income conversion falls below 100% from the current 237%.

  • P3Cheap Forward Valuation

    Trip ifForward P/E exceeds 12x from the current 8.3x.

  • P4Earnings Beat Streak

    Trip ifEPS surprise falls below 0% on the November 23 report.

  • P5Confirmed Downtrend

    Trip ifThe 200-day moving average 30-day slope rises above 0% from the current -6.1%.

Engine reasoning is mechanically derived from pipeline gate outputs. See decision view.

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