MasTec Inc vs Nuscale Power Corporation — how do they compare? MasTec Inc trades at $240.68 (market cap $19.77B), while Nuscale Power Corporation trades at $10.85 (market cap $4.59B). The key difference: MasTec Inc is far larger — about 4.3× Nuscale Power Corporation's market cap, and MasTec Inc is trading nearer its 52-week high, Nuscale Power Corporation nearer its low. Which is the better fit depends on your goals.
| MTZ | SMR | |
|---|---|---|
Market Cap | $19.77B | $4.59B |
Sector | Technology | Utilities |
52-Week High | $437.51 | $53.43 |
52-Week Low | $189.18 | $7.59 |
Enterprise Value | $22.69B | $3.52B |
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.
SMR stock surged 15.32% to $11.18, showing strong bullish momentum with technical indicators supporting the uptrend. The company maintains a substantial cash position of $1.9 billion despite significant operating losses and negative profit margins. Recent news highlights NuScale's positioning in the nuclear energy sector, particularly for AI power demands, though the company remains years away from commercial deployment.
The outlook remains speculative with Wall Street divided - 50% of analysts recommend Buy with a $11.25 consensus target. Key risks include cash burn acceleration, lack of firm commercial contracts, and execution challenges in bringing small modular reactors to market. The stock offers high-risk/high-reward potential for investors betting on nuclear energy adoption.
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 →NuScale Power Corporation is a leading developer of Small Modular Reactor (SMR) technology. The company's flagship product is a light water reactor SMR designed to generate clean, reliable, and scalable nuclear power. NuScale's technology is poised to address the global demand for carbon-free energy by offering a safer, smaller, and more flexible alternative to traditional large-scale nuclear power plants, with applications in electricity generation, desalination, and process heat.
Read more on SMR →