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MTZMasTec, Inc.Sell6.1·$337.84-5.86%
MTZ · Why this verdict

Why MasTec (MTZ) is rated SELL

Updated

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.

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Methodology · Editorial policy & full disclaimer

VerdictSELL
Overall score6.1/10
ConfidenceMEDIUM
MacroNEUTRAL
TrendMatrix Research · core thesis

Engine thesis — one sentence

MasTec delivers extraordinary 34% revenue growth and a perfect 4-for-4 earnings beat streak with an average surprise of 15%, but quality metrics remain below acceptable thresholds and momentum is insufficient to support a new position.

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

Thesis pillars

MasTec reported 34% year-over-year revenue growth, the highest in the engineering and construction peer group, driven by infrastructure buildout demand that has translated into 4 consecutive earnings beats.

Stable
Growth breakdown
Expectation
Revenue growth remains above 20% YoY for at least 2 of the next 4 quarters as infrastructure projects continue to ramp.

CounterEngineering and construction revenue can be lumpy due to project timing; a single large project completion without backlog replenishment could cause a sharp deceleration.

MasTec has beaten earnings estimates in all 4 of the last 4 quarters, with an average surprise of 15.3% and a standout 40.6% beat in the most recent quarter, demonstrating consistent execution above expectations.

Improving
Earnings
Expectation
The company beats consensus estimates in at least 3 of the next 4 quarters, sustaining positive earnings momentum.

CounterThe large 40.6% beat in the most recent quarter may reflect a one-time project acceleration that raises the comparison base, making future beats harder to achieve.

Free cash flow conversion is only 3% of net income — a severe quality red flag — and the company shows no durable competitive moat, meaning reported earnings may not translate into real shareholder value.

Stable
Quality breakdown
Expectation
Free cash flow as a percentage of net income improves above 30% over the next 12 months.

CounterConstruction companies often show low near-term free cash flow during expansion phases because working capital and capex are front-loaded; the ratio may recover naturally as projects complete.

Analysts see 27% upside to their consensus target of approximately $425, giving MasTec one of the broader analyst conviction spreads in the industrials sector, even with quality concerns acknowledged.

TrippedDeteriorating
Sentiment
Expectation
The stock price rises above $400 (more than 7% above current $371.85) within 12 months as infrastructure spending sustains revenue.

CounterAnalyst targets in cyclical construction names often lag project cycle turns; if infrastructure spending slows, targets could be revised down before the stock re-rates.

Per-dimension breakdown

Value

5.3/10data confidence 100%
ComponentSub-score
P/E1.9
P/S9.1
EV/EBITDA0.0
Fwd P/E4.7
PEG5.5
Analyst target9.0
  • Forward P/E: 26.3x
  • PEG: 1.37

Quality

3.2/10data confidence 100%
ComponentSub-score
ROE5.0
ROA3.3
Gross margin0.0
Op margin1.5
Net margin1.5
Current ratio5.0
FCF quality0.2
Moat5.4
Piotroski F6.7
  • Earnings quality RED FLAG: 3% FCF/NI
  • No competitive moat

Growth

10.0/10data confidence 33%
ComponentSub-score
Rev growth10.0
  • Strong growth: 34% YoY

Momentum

4.5/10data confidence 100%
ComponentSub-score
RSI7.8
MACD0.0
OBV10.0
MA position4.0
Volume0.5
  • Uptrend pullback (RSI 37) - buy opportunity
  • Volume accumulation (rising OBV)
  • Above 200-day MA

Sentiment

7.9/10data confidence 100%
ComponentSub-score
LLM sentiment5.7
Analyst rating8.6
Price target9.4
  • Analyst upside: 45%

Insider

7.3/10data confidence 75%
ComponentSub-score
materiality5.0
holder change10.0
notable moves7.0
  • Insider selling (low materiality) — $3,663,605 (0.013% of mkt cap)
  • Institutions accumulating

Peer rank

4.4/10data confidence 80%
ComponentSub-score
value rank2.7
quality rank3.3
growth rank7.5

Technical

7.2/10data confidence 100%
ComponentSub-score
bollinger8.0
support resistance8.4
52w position5.3

Risk (lower is worse)

3.6/10data confidence 100%
ComponentSub-score
short interest6.5
days to cover7.0
volatility0.0
put call1.3
implied vol0.9
max pain risk3.0
beta4.1
debt equity5.7
  • Elevated put/call: 1.81
  • High IV: 75%
  • Above max pain $200

Catalyst

7.4/10data confidence 100%
ComponentSub-score
erm5.0
earnings history10.0
earnings timing5.0
surprise avg10.0
news activity7.0
  • Perfect beat streak: 4Q
  • Earnings in 6 days

How the verdict was assembled

Engine trigger

Quality below minimum threshold.

Engine technical detail
verdict_path: L1:HARD_BLOCK:QUALITY_FLOOR
Passed (6)
  • ASYMMETRY:2.6>=1.5
  • INSIDER:OK
  • 8K:CLEAN
  • NEWS_BOOST:ANALYST:0.40
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (2)
  • MOMENTUM:4.5<4.5
  • EARNINGS_PROXIMITY:6d<=7d
Warning (0)

none

Reward-to-Risk
2.59
Upside
+30.2%
Downside
11.7%
Sizing output
AVOID

Setup No clear chart pattern; technical signals are mixed

EdgeNo clear edge No clear edge identified

SuitabilityAggressive Beta 1.77>1.3

Investment implication

The SELL_IF_HOLDING verdict reflects the MOMENTUM gate's 4.5<4.5 outcome against Growth at 10.0 and asymmetric R:R of 2.59.

The strongest dimensions are Growth at 10.0, Sentiment at 7.9, and Catalyst at 7.4; the weakest are Quality at 3.2, Risk (lower is worse) at 3.6, and Peer rank at 4.4. The V9 engine flagged 2 failed gates, producing an asymmetric reward-to-risk of 2.59 and an engine sizing output of AVOID.

What would invalidate the thesis

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

  • P1Revenue Growth Leadership

    Trip ifRevenue growth falls below 15% YoY for 2 consecutive quarters.

  • P2Earnings Beat Streak Perfect

    Trip ifEarnings miss consensus by more than 5% in any 1 of the next 4 quarters.

  • P3Quality Below Minimum Floor

    Trip ifFree cash flow as a percentage of net income remains below 10% for 2 consecutive quarters.

  • P4Analyst Conviction High UpsideTripped

    Trip ifAnalyst consensus price target declines below $380 (drops below current implied 27% upside spread).

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

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