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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Argan, Inc. stock logo
AGX
Argan
$624.87
+6.1%
$642.83
$193.82
$779.00
$8.76B0.58409,710 shs187,953 shs
MasTec, Inc. stock logo
MTZ
MasTec
$356.01
+6.1%
$376.92
$159.23
$441.43
$28.13B1.771.00 million shs582,908 shs
Quanta Services, Inc. stock logo
PWR
Quanta Services
$679.09
+4.3%
$669.57
$349.06
$788.75
$101.90B1.21.12 million shs513,087 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Argan, Inc. stock logo
AGX
Argan
-4.04%-14.21%-13.53%+27.37%+179.97%
MasTec, Inc. stock logo
MTZ
MasTec
-5.25%-9.51%-20.25%+12.77%+111.54%
Quanta Services, Inc. stock logo
PWR
Quanta Services
-5.80%-9.22%-16.46%+14.86%+86.95%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Argan, Inc. stock logo
AGX
Argan
$624.87
+6.1%
$642.83
$193.82
$779.00
$8.76B0.58409,710 shs187,953 shs
MasTec, Inc. stock logo
MTZ
MasTec
$356.01
+6.1%
$376.92
$159.23
$441.43
$28.13B1.771.00 million shs582,908 shs
Quanta Services, Inc. stock logo
PWR
Quanta Services
$679.09
+4.3%
$669.57
$349.06
$788.75
$101.90B1.21.12 million shs513,087 shs
(Almost)  Everything You Need To Know About The EV Market Cover

Looking to profit from the electric vehicle mega-trend? Click the link to see our list of which EV stocks show the most long-term potential.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Argan, Inc. stock logo
AGX
Argan
-4.04%-14.21%-13.53%+27.37%+179.97%
MasTec, Inc. stock logo
MTZ
MasTec
-5.25%-9.51%-20.25%+12.77%+111.54%
Quanta Services, Inc. stock logo
PWR
Quanta Services
-5.80%-9.22%-16.46%+14.86%+86.95%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Argan, Inc. stock logo
AGX
Argan
2.50
Moderate Buy$470.40-22.79% Downside
MasTec, Inc. stock logo
MTZ
MasTec
3.00
Buy$459.2831.16% Upside
Quanta Services, Inc. stock logo
PWR
Quanta Services
2.78
Moderate Buy$733.879.89% Upside

Current Analyst Ratings Breakdown

Latest PWR, AGX, and MTZ Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
6/8/2026
MasTec, Inc. stock logo
MTZ
MasTec
UpgradeHold (C)Hold (C+)
6/5/2026
Argan, Inc. stock logo
AGX
Argan
Boost Price TargetHold$375.00 ➝ $600.00
5/29/2026
MasTec, Inc. stock logo
MTZ
MasTec
UpgradeHoldStrong-Buy
5/28/2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
UpgradeMarket PerformOutperform$800.00
5/26/2026
Argan, Inc. stock logo
AGX
Argan
DowngradeStrong-BuyHold
5/21/2026
MasTec, Inc. stock logo
MTZ
MasTec
Initiated CoverageOutperform$480.00
5/21/2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
Initiated CoverageOutperform$872.00
5/20/2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
UpgradeHold (C+)Buy (B-)
5/13/2026
MasTec, Inc. stock logo
MTZ
MasTec
Boost Price TargetOverweight$471.00 ➝ $491.00
5/13/2026
MasTec, Inc. stock logo
MTZ
MasTec
Boost Price TargetOverweight$460.00 ➝ $500.00
5/13/2026
MasTec, Inc. stock logo
MTZ
MasTec
UpgradeNeutralBuy$480.00
(Data available from 6/11/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Argan, Inc. stock logo
AGX
Argan
$1.04B8.20$9.99 per share60.97$33.78 per share18.04
MasTec, Inc. stock logo
MTZ
MasTec
$15.28B1.81$11.53 per share30.36$42.26 per share8.29
Quanta Services, Inc. stock logo
PWR
Quanta Services
$28.48B3.52$15.49 per share43.12$60.54 per share11.03
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Argan, Inc. stock logo
AGX
Argan
$137.77M$11.3852.7336.57N/A15.48%36.89%14.64%N/A
MasTec, Inc. stock logo
MTZ
MasTec
$399.04M$5.7161.3230.82N/A2.94%17.15%5.67%7/30/2026 (Estimated)
Quanta Services, Inc. stock logo
PWR
Quanta Services
$1.03B$7.2990.7344.142.723.67%18.64%6.88%7/30/2026 (Estimated)

Latest PWR, AGX, and MTZ Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
6/4/2026Q1 2027
Argan, Inc. stock logo
AGX
Argan
$2.31$3.24+$0.93$3.24$256.03 million$290.95 million
4/30/2026Q1 2026
MasTec, Inc. stock logo
MTZ
MasTec
$0.98$1.39+$0.41$0.77$3.47 billion$3.83 billion
4/30/2026Q1 2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
$2.04$2.68+$0.64$1.45$7.00 billion$7.87 billion
3/26/2026Q4 2026
Argan, Inc. stock logo
AGX
Argan
$1.99$3.47+$1.48$3.47$255.32 million$262.05 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Argan, Inc. stock logo
AGX
Argan
$2.000.33%-10.22%17.57%2 Years
MasTec, Inc. stock logo
MTZ
MasTec
N/AN/AN/AN/AN/A
Quanta Services, Inc. stock logo
PWR
Quanta Services
$0.440.07%+13.75%6.04%6 Years

Latest PWR, AGX, and MTZ Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
6/10/2026
Argan, Inc. stock logo
AGX
Argan
quarterly$0.500.34%7/23/20267/23/20267/31/2026
5/21/2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
quarterly$0.110.06%7/1/20267/1/20267/13/2026
4/8/2026
Argan, Inc. stock logo
AGX
Argan
quarterly$0.500.31%4/22/20264/22/20264/30/2026
3/19/2026
Quanta Services, Inc. stock logo
PWR
Quanta Services
quarterly$0.110.08%4/2/20264/2/20264/10/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Argan, Inc. stock logo
AGX
Argan
N/A
1.53
1.53
MasTec, Inc. stock logo
MTZ
MasTec
0.69
1.32
1.28
Quanta Services, Inc. stock logo
PWR
Quanta Services
0.57
1.14
1.09

Institutional Ownership

CompanyInstitutional Ownership
Argan, Inc. stock logo
AGX
Argan
79.43%
MasTec, Inc. stock logo
MTZ
MasTec
78.10%
Quanta Services, Inc. stock logo
PWR
Quanta Services
90.49%

Insider Ownership

CompanyInsider Ownership
Argan, Inc. stock logo
AGX
Argan
6.69%
MasTec, Inc. stock logo
MTZ
MasTec
21.40%
Quanta Services, Inc. stock logo
PWR
Quanta Services
0.60%
CompanyEmployeesShares OutstandingFree FloatOptionable
Argan, Inc. stock logo
AGX
Argan
1,40914.02 million13.08 millionOptionable
MasTec, Inc. stock logo
MTZ
MasTec
36,00079.02 million62.11 millionOptionable
Quanta Services, Inc. stock logo
PWR
Quanta Services
69,500150.06 million149.16 millionOptionable

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Argan stock logo

Argan NYSE:AGX

$624.87 +35.97 (+6.11%)
As of 03:19 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Argan, Inc., through its subsidiaries, provides engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market. The company operates through Power Services, Industrial Services, and Telecom Services segments. The Power Services segment offers engineering, procurement, and construction, as well as designing, building, and commissioning of large-scale energy projects to the owners of alternative energy facilities, such as biomass plants, wind farms, and solar fields; and design, construction, project management, start-up, and operation services for projects with approximately 18 gigawatts of power-generating capacity. This segment serves independent power project owners, public utilities, power plant equipment suppliers, and other commercial firms. The Industrial Services segment provides industrial construction and field services and vessel fabrication services for fertilizer, engineering and construction, forest products, and various other industrial companies in southeast region of the United States. The Telecom Services segment offers trenchless directional boring and excavation for underground communication and power networks, as well as aerial cabling services; and installs buried cable, high and low voltage electric lines, and private area outdoor lighting systems. It also provides structured cabling, terminations, and connectivity that offers the physical transport for high-speed data, voice, video, and security networks. This segment serves electricity cooperative, state and local government agencies, counties and municipalities, and technology-oriented government contracting firms, as well as federal government facilities in the mid-Atlantic region of the United States. Argan, Inc. was incorporated in 1961 and is headquartered in Rockville, Maryland.

MasTec stock logo

MasTec NYSE:MTZ

$356.01 +20.43 (+6.09%)
As of 03:19 PM Eastern
This is a fair market value price provided by Massive. Learn more.

MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through five segments: Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other. The company build infrastructure for wireless and wireline/fiber communications; clean energy infrastructure comprising renewable energy power generation; pipeline infrastructure, including natural gas, water, carbon capture sequestration, and other product transport; power delivery services, such as electrical and gas transmission, and distribution systems; industrial and heavy civil infrastructure, including roads, bridges, and rail; and water infrastructure. It also installs electrical and other gas distribution and transmission systems, power generation, power generation, civil and industrial facilities, pipelines, and fiber optic and other cables, as well as install-to-the-home services. In addition, the company offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including communications, power generation, pipeline, electrical distribution and transmission, and civil and industrial and heavy civil infrastructure; service restoration for natural disasters and accidents; and routine replacements and upgrades to overhauls. Its customers include wireless and wireline/fiber service providers, broadband operators, install-to-the-home service providers, public and private energy providers, including renewable and other energy providers, pipeline operators, civil and industrial infrastructure providers, and government entities. MasTec, Inc. was founded in 1929 and is headquartered in Coral Gables, Florida.

Quanta Services stock logo

Quanta Services NYSE:PWR

$679.09 +28.17 (+4.33%)
As of 03:19 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Quanta Services, Inc. provides infrastructure solutions for the electric and gas utility, renewable energy, communications, and pipeline and energy industries in the United States, Canada, Australia, and internationally. The company's Electric Power Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities; installation, maintenance, and upgrade of electric power infrastructure projects; installation of smart grid technologies on electric power networks; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment also offers aviation services; emergency restoration services; and other engineering and technical services; design and construction solutions to wireline and wireless communications, cable multi-system operators, and other customers; and training for electric workers, as well as training for the gas distribution and communications industries. The company's Renewable Energy Infrastructure Solutions segment is involved in engineering, procurement, construction, repair, and maintenance of wind, solar, and hydropower generation facilities, as well as battery storage facilities; and provision of engineering and construction services for substations and switchyards, transmission, and other electrical infrastructures. The company's Underground Utility and Infrastructure Solutions segment offers design, engineering, procurement, construction, upgrade, repair, and maintenance services for natural gas systems for gas utility customers; fabrication services for pipeline support systems and structures and facilities; and engineering and construction services for pipeline and storage systems, and compressor and pump stations. The company was formerly known as Fabal Construction, Inc. and changed its name to Quanta Services, Inc. in November 1997. The company was incorporated in 1997 and is headquartered in Houston, Texas.