MasTec Inc vs iShares Broad USD Investment Grade Corporate Bond — how do they compare? MasTec Inc trades at $351.51 (market cap $26.60B), while iShares Broad USD Investment Grade Corporate Bond trades at $50.51. The key difference: MasTec Inc is trading nearer its 52-week high, iShares Broad USD Investment Grade Corporate Bond nearer its low. Which is the better fit depends on your goals.
| MTZ | USIG | |
|---|---|---|
Market Cap | $26.60B | — |
Sector | Technology | Fixed Income |
52-Week High | $437.51 | $52.69 |
52-Week Low | $172.51 | $50.50 |
Enterprise Value | $29.34B | — |
Trailing returns across standard periods
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 →USIG is a low-cost ETF providing broad exposure to over 11,000 U.S. investment-grade corporate bonds. It tracks the ICE BofA US Corporate Index, featuring high-quality debt from 2026 leaders like Citigroup, Bank of America, and Oracle.
Read more on USIG →