MasTec, Inc. (MTZ) - Stock Analysis
Last updated: Jun 6, 2026
Research Idea
Research content for general circulation. Not individualized advice. Methodology & Disclosures
Engineering/construction name that just beat FY2025 guidance, posted record backlog (~$16.9B) and guided to mid-teens revenue growth; stock is up ~18.5% over 21 days and ~10% above 21-day SMA, offering an event-driven momentum setup into its May Investor Day despite valuation and leverage risks.
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AI Analyst Overview
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Valuation Metrics
Fundamental Analysis
Key Financial Insights: ⢠Thin Margins ⢠High Leverage ⢠Weak FCF MTZ remains profitable and cash-generative, but thin margins, rising leverage, and a rich valuation leave limited downside protection.
Price Behavior
Key Price Behavior Insights: ⢠Lower highs ⢠Near support ⢠Oversold bounce Support Level: $362.00-$364.00 Resistance Level: $374.73-$378.37 MTZ remains in a short-term downtrend, but oversold conditions could trigger a bounce if the $362-$364 support zone holds.
Sentiment & News
Key News Insights: ⢠Earnings beat ⢠Record backlog ⢠AI demand MasTec's strong Q1 beat, raised EBITDA guidance, and record backlog signal accelerating AI/data-center and infrastructure demand, driving a sharp stock rally.
AI Summary
MTZ has evolved into a stronger AI-and-grid infrastructure growth story with record backlog and raised guidance, but at ~57x earnings and with thin margins and weak free cash flow, the stock now requires near-perfect backlog conversion and disciplined execution to avoid a sharp multiple reset.
Description
MasTec, Inc. is an infrastructure construction firm that delivers engineering, construction, installation, maintenance and upgrade services across communications, energy, utility and other infrastructure in the United States and Canada. Its work spans overhead and underground distribution systems, power and gas transmission and distribution, renewable energy and industrial facilities, pipelines, water and sewer systems, and associated communications networks, and it also provides postâinstallation maintenance, service restoration and routine upgrades. Customers include public and private energy companies, pipeline operators, wireless and wireline service providers, broadband installers and government agencies; the company was founded in 1929 and is based in Coral Gables, Florida.
Idea History
| Date | Close | Ticker | Company | Summary | Status | P/L |
|---|---|---|---|---|---|---|
| Feb 27 | Mar 6 | MTZ | MasTec, Inc. | Engineering/construction name that just beat FY2025 guidance, posted record backlog (~$16.9B) and guided to mid-teens revenue growth; stock is up ~18.5% over 21 days and ~10% above 21-day SMA, offering an event-driven momentum setup into its May Investor Day despite valuation and leverage risks. | Closed | -4.2% |