MasTec (STU:MY8) Interest Expense (Positive)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:MY8 MasTec Inc STU:MY8
92 GF Score
Price €204.00
GF Value €166.07
Valuation Modestly Overvalued
! 3 Warning Signs
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What is MasTec Interest Expense (Positive)?

Interest Expense (Positive) only applies to insurance companies.

STU:MY8
92GF Score
MasTec Inc STU:MY8
Interest Expense (Positive) is just one metric. See GF Score™, valuation, warning signs, and more.
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Is MasTec (STU:MY8) Overvalued in 2026?

Based on GuruFocus' analysis, MasTec stock appears to be overvalued. The current stock price of €204.00 is trading 22.8% above its estimated GF Value™ of €166.07. GuruFocus considers MasTec to be Modestly Overvalued.

Key valuation signals for STU:MY8:

  • Interest Expense (Positive):
  • GF Value™: €166.07 vs. price of €204.00 (22.8% above fair value)
  • GF Score™: 92/100 with 3 warning signs

No single metric tells the full story. See the STU:MY8 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


MasTec Business Description

Other Exchanges MTZ:USA1MTZ:Italy
Address 800 S. Douglas Road, 12th Floor, Coral Gables, FL, USA, 33134
MasTec is a leading infrastructure construction company operating mainly in North America across a range of industries. Its primary activities include engineering, building, installing, maintaining, and upgrading communications, oil and gas, utility, renewable energy, and other infrastructure. MasTec reports its results under five segments: communications; clean energy and infrastructure; pipeline infrastructure; power delivery; and other.
92GF Score

Get the complete analysis for STU:MY8

Interest Expense (Positive) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€204.00
Price
€166.07
GF Value