MasTec Inc vs Rivian Automotive, Inc. — how do they compare? MasTec Inc trades at $282.18 (market cap $21.90B), while Rivian Automotive, Inc. trades at $15.98 (market cap $23.69B). The key difference: MasTec Inc and Rivian Automotive, Inc. are close in size by market cap. Which is the better fit depends on your goals.
| MTZ | RIVN | |
|---|---|---|
Market Cap | $21.90B | $23.69B |
Sector | Technology | Consumer Cyclical |
52-Week High | $437.51 | $22.45 |
52-Week Low | $172.51 | $11.97 |
Enterprise Value | $24.81B | $23.73B |
Signals from Pluang's Aura AI — not financial advice
MasTec (MTZ) trades at $283.76, up 5.77% over 24 hours, with a bearish technical signal but strong fundamentals. The company reported record Q2 2026 revenue of $4.374 billion, up 23% year-over-year, and raised its full-year outlook. Analyst consensus is overwhelmingly bullish with a $439.56 price target, though technical indicators show resistance near $283.
The outlook remains positive due to robust infrastructure demand, a record $21.4 billion backlog, and strategic acquisitions like The Superior Group. Risks include execution challenges in communications segments and high valuation multiples. Earnings growth and backlog execution are key catalysts for further upside.
Rivian (RIVN) trades at $16.005, down 2.35% on the day, with a bullish technical signal from moving averages but mixed oscillators. The company continues to report significant losses, with a net income margin of -54.95% for 2025, though revenue has grown to $5.39 billion. Recent news highlights the R2 vehicle launch and a partnership with Uber, providing potential growth catalysts amid ongoing cash burn concerns.
The outlook remains speculative; RIVN offers high growth potential through new vehicle ramps and software margins, but substantial execution risks and negative cash flow pose threats to near-term stability. Analyst consensus is cautiously optimistic with a $18.70 price target, yet the stock's path depends heavily on achieving profitability milestones.
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 →