MasTec, Inc. (MTZ)
NYSE: MTZ · Real-Time Price · USD
212.65
-4.01 (-1.85%)
At close: Oct 9, 2026, 4:00 PM EDT
213.52
+0.87 (0.41%)
After-hours: Oct 9, 2026, 7:59 PM EDT
MasTec Market Cap
MasTec has a market cap or net worth of $16.86 billion as of October 9, 2026. It is the 1,374th most valuable company in the world and the 532nd biggest in the United States. Its market cap has decreased by 2.41% in one year.
Market Cap
16.86B
Enterprise Value
19.78B
1-Year Change
-2.41%
Global Rank
Country Rank
#532 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, MasTec's market cap has increased from $638.10M to $16.86B, an increase of 2,542.02%. That is a compound annual growth rate of 12.46%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 9, 2026 | 16.86B | -1.70% |
| Dec 31, 2025 | 17.15B | 58.99% |
| Dec 31, 2024 | 10.79B | 80.73% |
| Dec 29, 2023 | 5.97B | -10.59% |
| Dec 30, 2022 | 6.68B | -2.64% |
| Dec 31, 2021 | 6.86B | 36.15% |
| Dec 31, 2020 | 5.04B | 2.83% |
| Dec 31, 2019 | 4.90B | 53.47% |
| Dec 31, 2018 | 3.19B | -21.23% |
| Dec 29, 2017 | 4.05B | 28.55% |
| Dec 30, 2016 | 3.15B | 126.96% |
| Dec 31, 2015 | 1.39B | -24.99% |
| Dec 31, 2014 | 1.85B | -26.75% |
| Dec 31, 2013 | 2.53B | 33.44% |
| Dec 31, 2012 | 1.89B | 28.79% |
| Dec 30, 2011 | 1.47B | 32.41% |
| Dec 31, 2010 | 1.11B | 17.21% |
| Dec 31, 2009 | 947.60M | 20.45% |
| Dec 31, 2008 | 786.70M | 15.73% |
| Dec 31, 2007 | 679.80M | -9.53% |
| Dec 29, 2006 | 751.40M | 45.96% |
| Dec 30, 2005 | 514.80M | 5.04% |
| Dec 31, 2004 | 490.10M | -31.28% |
| Dec 31, 2003 | 713.20M | 403.67% |
| Dec 31, 2002 | 141.60M | -57.43% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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