MasTec (MTZ) logo

MasTec (MTZ) stock

Infrastructure construction , market cap $13B

$180.84
-4.34%

As of Tuesday's close · Live for Pro members at the open

Why is MTZ down?

Down 4.3% today, more than its utility construction peers' 1.6%; no story names it yet.

Rose 14% since Nov 5

Up 14% from Nov 5 to Nov 10.

  • MasTec rose 14% from Nov 5 to Nov 10. 10 points of it came on Nov 6.

Sources: Price history, Nov 10, 2026

Tell me next time MTZ moves

Free account, no card. An optional alert when MTZ moves or its score changes.

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1 more reason, free with an account →The other side, the timeline, and its peers, for Pro members.
Quality Score
5
Below Average
In its industry
#3of 6
Checks firing
2of 14
Trending down
From 52-week high
-59.0%
under its best in a year

MTZ's Quality Score was unchanged on Tue, Nov 10, at 5.

See MTZ's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Key facts on MTZ

Key facts on MTZ
Holding it backBelow its 200-day since July
Latest filing8-K, Oct 29 Reported its quarterly results
1 more reason behind MTZ's 5, free with an account →2 more reasons behind MTZ's 5, for Pro members.

MTZ in the news

TodayNo story names it yet.

What's next

Tue Nov 10: Baird 56th Annual Global Industrial…Investor conference · date confirmed.

MTZ catalysts

Coming up

After its last 4 reports it closed -1.4% on average, higher 3 of 4 times.

23 past catalysts since 2018, with sizes and sources, for Pro members.

Why MTZ scores 5

Below Averagefor quality, not price, 2 of 14 chart checks firingWhat the Quality Score means

  • +2Chart checks 2 of 14 firing right now, one point each
  • −2Long-term trend below a falling 200-⁠day average, down over one year
  • Size adds
  • Profit addsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.

No effect today: Run-up, Dilution, Volatility, Cash flow, Persistence, and News.

What every line is worth, and the reason behind it, on MTZ and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 11:29 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

How MTZ ranks in Utility Construction

MTZ is #3 of 6 by Quality Score.

How MTZ ranks in Utility Construction
RankStockQuality Score
3MasTec (MTZ) logoMTZMasTec5

Net income over four quarters: MTZ $484M, DY $330M, MYRG $193M, PRIM $96.3M.

More in Utility Construction

When does MTZ report earnings, and what happens after?

Expected to report Thu Feb 25, after the close (in 107 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What MTZ reported on Oct 29, 2026

The quarter

Sales of $5.2B, 30% more than a year ago; a profit of $1.89 a share, from $2.04.

“We are pleased with our third-quarter performance, as both revenue and Adjusted EBITDA were ahead of our expectations, driven by strong Power Delivery results.”

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ3
2026
Q2
2026
Q3
2025
By segment
Power Deliveryup 65%$1.8B35%$1.2B28%$1.1B28%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Oct 29)

3 more lines, for Pro members.

The outlook

The outlook the company gave, by period
MeasureFigure
Full year 2026
Diluted EPS$5.69 to $6.01cut

Figures as filed (SEC filing, Oct 29)

2 more outlook lines, for Pro members.

In the company's words

  • “We expect these initiatives to begin contributing to improved profitability in 2027.”

From its results filing (SEC filing · Oct 29)

1 more sentence, for Pro members.

The numbers

Market value
$13B
today
Sales
$17B
up 25.7% on the year
Free cash flow
$405M
last 12 months

Sales grew 18% a year over 5 years, fiscal 2020 to 2025.

Its share count grew 1.3% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on MTZ: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

+5.9%-18.9%+4.6%
Apr 30Jul 30Oct 29
ReportedGapReaction5
days
Oct 29, 2026After close-5.0%+4.6%-10.6%
Jul 30, 2026After close-14.6%-18.9%-20.3%
Apr 30, 2026After close+3.3%+5.9%+4.6%

MTZ closed higher after 3 of its last 4 reports.

All 4 reports, and MTZ's Quality Score going into each

MTZ sales and profit by year

Sales and profit by year

Sales grew in six of the last seven years, to $14B in 2025. It made a profit in seven of the eight years.

MTZ has 2 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on MTZ, and all 14 on every stock.Get in free →

MTZ RSI today: 45.4, below its 50-day and 200-day averages

Not scored

RSI 45.4, MACD above signal, below both averages. Not scored.

The deep dive on MTZ

  • What it does and how it makes money3 findingsIt kept 4 cents of each dollar of sales in fiscal 2025: $515M of profit before tax on $14.3B of sales.Annual report, filed Feb 26, 2026
  • Where it stands3 findingsFor Pro members3 findings on where MTZ stands: its cash, debt, and share count, for Pro members
  • What changed in its filings3 findingsA new heading in its "Risk Factors" this year: "Tariff and trade actions by the United States and other countries could have a material adverse effect on our business, financial condition, and results of operations." (10-K for fiscal 2025; not in fiscal 2024's)SEC filing · Feb 26, 2026, against the one of Feb 28, 2025Ten Largest Customers made up 34% of its revenue in fiscal 2025, down from 35% in fiscal 2024.SEC filing · Feb 26, 2026Backlog rose 63% in a year, to $19.1B on Sep 30, 2026 from $11.7B: sales under contract, not yet delivered.Filed figures, Sep 30, 2026
  • Who holds and trades it5 findingsFor Pro members5 findings on who holds and trades MTZ, for Pro members
  • Against its closest peers3 peersNet income over four quarters: MTZ $484M, DY $330M, MYRG $193M, PRIM $96.3M.

10 more findings on MTZ, each with its source, for Pro members.

MTZ insider trades

One insider sold $2.4M across 1 filing in the last 6 months. No open-⁠market buys on record. The newest:

SellErnst N. Csiszar$2.4MDirectorat $371.17 on Jun 3, filed Jun 5

MTZ trades by Congress and the executive branch

One trade disclosed in the last six months. The newest:

BuyThomas Kean$1K to $15KHousetraded Aug 21, disclosed Sep 12(22 days later)

See what Congress is buying across the market

MTZ's officers and directors

Officers and directors with a Form 4 in the last 12 months.

6 more officers and directors file at MTZ.

See insider trades by person

Which ETFs hold MTZ?

In ETFs: MTZ is under 0.1% of SCHG and under 0.1% of VTI, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About MasTec

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.

42,000 employeesCoral Gables, FLmastec.com

What MasTec says it competes with

“Our industry is highly competitive and highly fragmented.”

From its annual report, SEC filing · Feb 26, 2026

Here is what Pro members see.

  • The same page for Pro members, on Microsoft

    Its Quality Score and rank, the line that drives it, and the live price.

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  • Every line of the score

    Price action, the company, and signals, each with its points, on MTZ and every other stock.

  • CEOs buying their own stock

    Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.

  • Congress trades

    A member's trades, newest first, each with its amount. Sort and filter the whole list.

  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

  • Earnings, week by week

    Who reports each day, and how each stock took its last four reports.

  • FDA dates, counted down

    Each date in the company's words, its cash against the date, and an optional alert before it.

  • The market map

    Every stock a box, colored by its Quality Score.

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    Each theme's stocks ranked by Quality Score, live. Here, AI chips.

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    The ten highest Quality Scores at each close, kept day by day, week by week.

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Pro members see every line of every stock's score.

  • What would turn MTZ's score around: 5 things
  • 2 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawaySep 12Thomas Kean bought MTZ$1K to $15K, disclosed Sep 12

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See MTZ's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: MTZ's Quality Score is 5 (Below Average), #3 of 6 in Utility Construction. Insiders sold $2.4M in the last 6 months (Form 4).

What does MTZ's Quality Score say?

MTZ scores 5 today, which Breakaway calls Below Average. It is #3 of 6 in Water, Sewer, Pipeline, Commercial & Power Line Construction by Quality Score, with 2 of 14 chart checks firing. Up 14% from Nov 5 to Nov 10. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is MTZ's Quality Score?

MTZ scores 5 today, which Breakaway calls Below Average (0 to 5). That is #3 of 6 in Water, Sewer, Pipeline, Commercial & Power Line Construction by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind MTZ's 5.

Are insiders buying MTZ?

One insider sold $2.4M across 1 filing in the last 6 months. No open-⁠market buys on record. The newest is Ernst N. Csiszar, Director, who sold $2.4M on Jun 3.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

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