MasTec Inc vs Rivian Automotive, Inc. — how do they compare? MasTec Inc trades at $240.68 (market cap $19.77B), while Rivian Automotive, Inc. trades at $16.06 (market cap $23.41B). The key difference: Rivian Automotive, Inc. is the larger of the two by market cap, and Rivian Automotive, Inc. is trading nearer its 52-week high, MasTec Inc nearer its low. Which is the better fit depends on your goals.
| MTZ | RIVN | |
|---|---|---|
Market Cap | $19.77B | $23.41B |
Sector | Technology | Consumer Cyclical |
52-Week High | $437.51 | $22.45 |
52-Week Low | $189.18 | $12.50 |
Enterprise Value | $22.69B | $23.45B |
Signals from Pluang's Aura AI — not financial advice
MasTec (MTZ) trades at $246.18, up 3.79% today, with strong analyst support (88.9% buy ratings) and a consensus price target of $436.50. The stock shows bearish technical signals but benefits from record $21.4B backlog and AI infrastructure exposure. Recent Q2 2026 earnings missed expectations slightly, though revenue grew 23% year-over-year. The company raised its 2026 outlook, highlighting expanding data center capabilities and power delivery growth.
MTZ presents a growth opportunity driven by infrastructure demand and AI-linked projects, but faces risks from premium valuation (P/E 39.2), weak cash flow trends, and communications segment softness. Investors should weigh strong institutional interest against execution challenges in a competitive market.
Rivian Automotive (RIVN) trades at $16.17, up 2.73% today, with a bullish technical signal from moving averages and a consensus analyst price target of $18.70. The company shows improving financial trends, with revenue growing to $5.39 billion in 2025 and narrowing net losses, though it remains unprofitable. Recent news highlights strong R2 SUV demand and production ramp-up, but cash flow remains negative, and the CFO departure adds execution risk.
RIVN presents a high-risk, high-reward opportunity for growth investors betting on its EV market execution. Upside hinges on successful R2 scaling and path to profitability, while risks include cash burn, competition, and macroeconomic pressures on EV demand. Analyst sentiment is cautiously optimistic with 48% buy ratings.
Trailing returns across standard periods
Latest headlines on both assets
MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →Rivian Automotive, Inc. is an automotive technology company. The Company designs and manufactures vans, trucks, and sports utility vehicles, as well as offers repair and maintenance services. Rivian Automotive serves customers in North America and the United Kingdom.
Read more on RIVN →