Compare First Solar, Inc. (FSLR) vs MasTec Inc (MTZ) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
First Solar, Inc. vs MasTec Inc — how do they compare? First Solar, Inc. trades at $226.67 (market cap $25.89B), while MasTec Inc trades at $281.33 (market cap $21.90B). The key difference: First Solar, Inc. is the larger of the two by market cap. Which is the better fit depends on your goals.
| FSLR | MTZ | |
|---|---|---|
Market Cap | $25.89B | $21.90B |
Sector | Technology | Technology |
52-Week High | $318.30 | $437.51 |
52-Week Low | $180.05 | $172.51 |
Enterprise Value | $24.36B | $24.81B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
First Solar (FSLR) trades at $228.27, down 4.62% on the day, amid mixed signals. The stock shows a bullish technical trend with strong moving averages, though RSI levels suggest potential overbought conditions. Fundamentally, the company reported robust revenue growth to $5.22B in 2025, with a net income margin of 29.27%, while recent earnings beat expectations in Q1 and Q2 2026. However, multiple class-action lawsuits filed in August 2026 create near-term legal overhang.
The outlook remains positive given analyst consensus favoring a buy rating with a $282.07 price target, implying significant upside. Key risks include legal proceedings and competitive pressures in the solar sector. Earnings growth and operational cash flow strength support long-term value, but investors should weigh legal uncertainties against fundamental strengths.
MTZ trades at $282.66, up 5.36% over 24 hours, with a bearish technical signal but strong fundamental momentum. The company reported record Q2 2026 revenue of $4.37 billion, up 23% year-over-year, and raised its full-year outlook, supported by a $21.4 billion backlog and recent acquisition of The Superior Group. Analyst consensus is overwhelmingly bullish with a $439.56 price target, though technical indicators show selling pressure near resistance at $283.
The outlook for MTZ is positive, driven by infrastructure demand and earnings beats, but risks include execution on large projects and debt from recent note issuance. The stock offers growth potential if it can sustain margin expansion and capitalize on its record backlog, though investors should monitor communications segment delays and interest expense impacts.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About First Solar, Inc.
First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and a new factory under construction in India.
Read more on FSLR →About MasTec Inc
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 →
