PE Ratio: 43.45

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 43.45 is 70% below its 5-year average of 143.32, near the low end of its 5-year range (15.91–1445.87).

As of Saturday, August 8, 2026. 27.19% below its 12-month average of 59.68.

PE Ratio (43.45) = Close Price ($272.46) / Diluted TTM EPS ($6.27)

MTZ PE Ratio Metrics

P/E vs. its own history

At 43.5, P/E is richer than usual, sitting higher than 82% of its 18-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for MasTec, Inc. (MTZ)?

The P/E ratio for MTZ stock is 43.45.

Is MasTec, Inc.'s P/E ratio high or low?

The P/E ratio of 43.45 is 70% below its 5-year average of 143.32, near the low end of its 5-year range (15.91–1445.87).

What is the TTM average P/E ratio for MasTec, Inc. (MTZ)?

The TTM average P/E ratio for MTZ stock is 59.68.

What is the 3Y average P/E ratio for MasTec, Inc. (MTZ)?

The 3Y average P/E ratio for MTZ stock is 71.44.

What is the 5Y average P/E ratio for MasTec, Inc. (MTZ)?

The 5Y average P/E ratio for MTZ stock is 51.93.

What is the 10Y average P/E ratio for MasTec, Inc. (MTZ)?

The 10Y average P/E ratio for MTZ stock is 27.70.

What is the 15Y average P/E ratio for MasTec, Inc. (MTZ)?

The 15Y average P/E ratio for MTZ stock is 17.38.

Showing the most recent 260 of 3,902 data points. The chart above shows the full history.

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