Amylx Pharmaceuticals Inc vs MasTec Inc — how do they compare? Amylx Pharmaceuticals Inc trades at $23.65 (market cap $2.53B), while MasTec Inc trades at $273.94 (market cap $21.54B). The key difference: MasTec Inc is far larger — about 8.5× Amylx Pharmaceuticals Inc's market cap, and Amylx Pharmaceuticals Inc is trading nearer its 52-week high, MasTec Inc nearer its low. Which is the better fit depends on your goals.
| AMLX | MTZ | |
|---|---|---|
Market Cap | $2.53B | $21.54B |
Sector | Health | Technology |
52-Week High | $24.19 | $437.51 |
52-Week Low | $7.82 | $172.51 |
Enterprise Value | $2.28B | $24.46B |
Signals from Pluang's Aura AI — not financial advice
AMLX trades at $22.82, down 5.66% on the day, with a bullish technical signal from moving averages and key support at $22. The company reported a net loss of -$144.74M for 2025, with negative ROE and ROA, but holds a $250.8M cash runway into 2028. The pivotal Phase 3 LUCIDITY trial for avexitide is set for a late August/early September 2026 readout, a key near-term catalyst.
Analyst consensus is strongly bullish with a $30.00 price target, though recent earnings misses and negative cash flow from operations in 2026 pose risks. The stock's outlook hinges on successful clinical trial results and the subsequent regulatory pathway for its lead endocrine asset.
MasTec (MTZ) trades at $272.46, up 5.35% with strong YTD performance of 25.9%, outperforming the S&P 500. The stock shows bearish technical signals but maintains robust fundamentals with record Q2 2026 revenue of $4.37B and 40% EBITDA growth. Recent acquisition of The Superior Group for $1.65B expands critical infrastructure capabilities. The company raised 2026 guidance citing strong infrastructure demand and a record $21.4B backlog.
Despite technical weakness, MasTec's strong earnings momentum and 88.9% analyst buy rating with $447.91 price target suggest significant upside. Key risks include execution of large acquisitions and communications segment delays. The stock offers exposure to infrastructure growth trends but faces near-term technical headwinds.
Trailing returns across standard periods
Latest headlines on both assets
Amylyx Pharmaceuticals is a biopharmaceutical firm focused on developing therapies for rare diseases. Its pipeline includes treatments for conditions like post-bariatric hypoglycemia and congenital hyperinsulinism.
Read more on AMLX →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 →