Moderna, Inc. vs MasTec Inc — how do they compare? Moderna, Inc. trades at $135.9 (market cap $56.02B), while MasTec Inc trades at $240.68 (market cap $19.77B). The key difference: Moderna, Inc. is far larger — about 2.8× MasTec Inc's market cap, and Moderna, Inc. is trading nearer its 52-week high, MasTec Inc nearer its low. Which is the better fit depends on your goals.
| MRNA | MTZ | |
|---|---|---|
Market Cap | $56.02B | $19.77B |
Sector | Health | Technology |
52-Week High | $174.38 | $437.51 |
52-Week Low | $22.36 | $189.18 |
Enterprise Value | $52.17B | $22.69B |
Signals from Pluang's Aura AI — not financial advice
Moderna (MRNA) trades at $140.33, down 3.59% on the day, but maintains a bullish technical signal with support at $138 and resistance at $145. Recent positive phase 3 cancer vaccine trial results have driven significant stock appreciation, though financials show declining revenue and negative net income margins. The company has beaten EPS estimates for the last three quarters, with Q3 2026 results pending.
The outlook is mixed; promising clinical developments in oncology offer long-term growth potential, but high valuation multiples and persistent losses pose risks. Analyst consensus is cautious with a $90.08 price target below the current price, reflecting concerns over profitability and competitive pressures in the mRNA therapeutics space.
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.
Trailing returns across standard periods
Moderna, Inc. operates as a clinical stage biotechnology company. The Company focuses on the discovery and development of messenger RNA (mRNA) therapeutics and vaccines. Moderna develops mRNA medicines for infectious, immuno-oncology, and cardiovascular diseases.
Read more on MRNA →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 →