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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ACM AECOM	$119.39 -0.6%	$114.19	$85.00 ▼ $122.04	$15.84B	0.99	938,251 shs	519,242 shs
APH Amphenol	$109.20 -1.4%	$100.89	$56.45 ▼ $112.35	$133.34B	1.13	9.35 million shs	6.54 million shs
EME EMCOR Group	$605.13 -0.8%	$556.32	$320.89 ▼ $667.64	$27.11B	1.27	388,565 shs	233,189 shs
PWR Quanta Services	$379.96 +0.6%	$382.86	$227.08 ▼ $424.94	$56.74B	1.1	1.31 million shs	1.44 million shs

7 Stocks to Ride The A.I. Megaboom

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ACM AECOM	0.00%	+0.80%	+4.71%	+9.05%	+25.11%
APH Amphenol	0.00%	-0.74%	+7.13%	+25.67%	+68.49%
EME EMCOR Group	0.00%	-2.08%	+8.17%	+28.39%	+65.59%
PWR Quanta Services	0.00%	-1.58%	-4.60%	+10.16%	+44.21%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
ACM AECOM	4.1522 of 5 stars	2.5	3.0	1.7	1.7	3.3	1.7	1.9
APH Amphenol	4.3531 of 5 stars	2.3	3.0	1.7	2.1	4.1	2.5	1.9
EME EMCOR Group	4.0065 of 5 stars	2.4	5.0	2.5	0.0	4.2	1.7	1.9
PWR Quanta Services	4.2934 of 5 stars	2.3	5.0	2.5	1.7	3.6	1.7	1.3

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ACM AECOM	3.00	Buy	$128.44	7.58% Upside
APH Amphenol	2.67	Moderate Buy	$104.92	-3.92% Downside
EME EMCOR Group	2.73	Moderate Buy	$594.50	-1.76% Downside
PWR Quanta Services	2.52	Moderate Buy	$392.45	3.29% Upside

Current Analyst Ratings Breakdown

Latest PWR, ACM, APH, and EME Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
8/12/2025	ACM AECOM	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Overweight ➝ Overweight	$120.00 ➝ $130.00
8/8/2025	PWR Quanta Services	Evercore ISI Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Outperform ➝ Outperform	$360.00 ➝ $410.00
8/7/2025	EME EMCOR Group	Northcoast Research Subscribe to MarketBeat All Access for the recommendation accuracy rating	Downgrade	Buy ➝ Neutral	$500.00
8/6/2025	ACM AECOM	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$126.00 ➝ $139.00
8/6/2025	ACM AECOM	KeyCorp Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Overweight ➝ Overweight	$129.00 ➝ $131.00
8/5/2025	EME EMCOR Group	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Set Price Target	Buy ➝ Buy	$750.00
8/5/2025	ACM AECOM	Bank of America Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$112.50 ➝ $124.00
8/5/2025	APH Amphenol	Bank of America Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Neutral ➝ Neutral	$110.00 ➝ $120.00
8/5/2025	PWR Quanta Services	TD Cowen Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy	$355.00 ➝ $425.00
8/4/2025	PWR Quanta Services	Stifel Nicolaus Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$411.00 ➝ $432.00
8/4/2025	PWR Quanta Services	Truist Financial Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$375.00 ➝ $472.00

(Data available from 8/17/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
ACM AECOM	$16.07B	0.98	$5.93 per share	20.15	$20.38 per share	5.86
APH Amphenol	$15.22B	8.76	$2.45 per share	44.56	$9.49 per share	11.51
EME EMCOR Group	$14.57B	1.86	$24.78 per share	24.42	$68.21 per share	8.87
PWR Quanta Services	$26.05B	2.17	$13.35 per share	28.47	$52.81 per share	7.19

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
ACM AECOM	$402.27M	$4.59	26.01	21.13	1.77	3.82%	27.87%	5.78%	N/A
APH Amphenol	$2.42B	$2.51	43.51	41.36	1.75	16.90%	30.58%	14.10%	10/22/2025 (Estimated)
EME EMCOR Group	$1.01B	$24.10	25.11	27.21	N/A	7.07%	38.01%	14.11%	10/30/2025 (Estimated)
PWR Quanta Services	$904.82M	$6.46	58.82	36.61	2.26	3.73%	18.41%	7.15%	10/30/2025 (Estimated)

Latest PWR, ACM, APH, and EME Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/4/2025	Q3 2025	ACM AECOM	$1.25	$1.34	+$0.09	$0.98	$4.33 billion	$1.94 billion
7/31/2025	Q2 2025	EME EMCOR Group	$5.68	$6.72	+$1.04	$6.72	$4.10 billion	$4.30 billion
7/31/2025	Q2 2025	PWR Quanta Services	$2.44	$2.48	+$0.04	$1.52	$6.55 billion	$6.77 billion
7/23/2025	Q2 2025	APH Amphenol	$0.66	$0.81	+$0.15	$0.86	$5.01 billion	$5.65 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
ACM AECOM	$1.04	0.87%	N/A	22.66%	3 Years
APH Amphenol	$0.66	0.60%	N/A	26.29%	N/A
EME EMCOR Group	$1.00	0.17%	N/A	4.15%	5 Years
PWR Quanta Services	$0.40	0.11%	N/A	6.19%	6 Years

Latest PWR, ACM, APH, and EME Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
7/31/2025	APH Amphenol	quarterly	$0.1650	0.63%	9/16/2025	9/16/2025	10/8/2025
7/3/2025	EME EMCOR Group	quarterly	$0.25	0.18%	7/15/2025	7/15/2025	7/31/2025
6/4/2025	ACM AECOM	quarterly	$0.26	0.94%	7/2/2025	7/2/2025	7/18/2025
5/22/2025	PWR Quanta Services	quarterly	$0.10	0.12%	7/1/2025	7/1/2025	7/11/2025

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ACM AECOM	0.91	1.17	1.17
APH Amphenol	0.61	2.02	1.46
EME EMCOR Group	0.08	1.18	1.15
PWR Quanta Services	0.59	1.37	1.32

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ACM AECOM	85.41%
APH Amphenol	97.01%
EME EMCOR Group	92.59%
PWR Quanta Services	90.49%

Insider Ownership

Company	Insider Ownership
ACM AECOM	0.41%
APH Amphenol	1.67%
EME EMCOR Group	0.83%
PWR Quanta Services	1.10%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ACM AECOM	51,000	132.45 million	131.90 million	Optionable
APH Amphenol	125,000	1.22 billion	1.20 billion	Optionable
EME EMCOR Group	40,400	44.76 million	44.39 million	Optionable
PWR Quanta Services	58,400	149.01 million	147.37 million	Optionable

PWR, ACM, APH, and EME Headlines

Recent News About These Companies

Renewable Energy Stocks To Consider - August 15th

3 hours ago | marketbeat.com

Smart Money Piles Into GRID ETF on Trillion-Dollar Power Upgrade (PWR)

...

August 17 at 10:55 AM | marketbeat.com

Wealthedge Investment Advisors LLC Takes Position in Quanta Services, Inc. (NYSE:PWR)

August 17 at 7:31 AM | marketbeat.com

Providence Capital Advisors LLC Acquires New Position in Quanta Services, Inc. (NYSE:PWR)

August 17 at 6:20 AM | marketbeat.com

Cookson Peirce & Co. Inc. Sells 369,974 Shares of Quanta Services, Inc. (NYSE:PWR)

August 16 at 8:03 AM | marketbeat.com

Oak Ridge Investments LLC Buys 859 Shares of Quanta Services, Inc. (NYSE:PWR)

August 16 at 7:53 AM | marketbeat.com

Gulf International Bank UK Ltd Has $2.18 Million Stake in Quanta Services, Inc. (NYSE:PWR)

August 16 at 5:11 AM | marketbeat.com

Quanta Services, Inc. (NYSE:PWR) Position Increased by National Pension Service

August 16 at 5:10 AM | marketbeat.com

Callan Family Office LLC Lowers Holdings in Quanta Services, Inc. (NYSE:PWR)

August 16 at 4:51 AM | marketbeat.com

HighTower Advisors LLC Purchases 20,994 Shares of Quanta Services, Inc. (NYSE:PWR)

August 16 at 4:51 AM | marketbeat.com

Comparing Quanta Services (NYSE:PWR) and Amentum (NYSE:AMTM)

August 16 at 2:01 AM | americanbankingnews.com

Quanta Services, Inc. (PWR) Can Benefit From US Manufacturing Reshoring, Says Jim Cramer

August 15 at 8:11 PM | finance.yahoo.com

Quanta Services (NYSE:PWR) Stock Price Down 5.1% - Should You Sell?

August 15 at 5:05 PM | marketbeat.com

Renewable Energy Stocks To Watch Now - August 13th

August 15 at 3:01 PM | marketbeat.com

Here's Why Quanta Services (PWR) is a Strong Growth Stock

August 15 at 10:46 AM | zacks.com

Ground Swell Capital LLC Makes New Investment in Quanta Services, Inc. (NYSE:PWR)

August 15 at 7:32 AM | marketbeat.com

Resona Asset Management Co. Ltd. Has $12.32 Million Stake in Quanta Services, Inc. (NYSE:PWR)

August 15 at 5:53 AM | marketbeat.com

Rathbones Group PLC Buys 1,075 Shares of Quanta Services, Inc. (NYSE:PWR)

August 15 at 5:33 AM | marketbeat.com

Benjamin Edwards Inc. Buys 902 Shares of Quanta Services, Inc. (NYSE:PWR)

August 15 at 4:49 AM | marketbeat.com

Townsquare Capital LLC Purchases 1,074 Shares of Quanta Services, Inc. (NYSE:PWR)

August 15 at 4:13 AM | marketbeat.com

XTX Topco Ltd Reduces Stake in Quanta Services, Inc. (NYSE:PWR)

August 15 at 3:19 AM | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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PWR, ACM, APH, and EME Company Descriptions

AECOM NYSE:ACM

$119.39 -0.73 (-0.61%)

Closing price 08/15/2025 03:58 PM Eastern

Extended Trading

$123.00 +3.61 (+3.02%)

As of 08/15/2025 07:57 PM Eastern

AECOM, together with its subsidiaries, provides professional infrastructure consulting services worldwide. It operates in three segments: Americas, International, and AECOM Capital. The company offers planning, consulting, architectural and engineering design, construction and program management, and investment and development services to public and private clients. It is also involved in the investment and development of real estate projects. In addition, the company provides construction services, including building construction and energy, and infrastructure and industrial construction. It serves transportation, water, government, facilities, environmental, and energy sectors. The company was formerly known as AECOM Technology Corporation and changed its name to AECOM in January 2015. AECOM was incorporated in 1980 and is headquartered in Dallas, Texas.

Amphenol NYSE:APH

$109.20 -1.54 (-1.39%)

Closing price 08/15/2025 03:59 PM Eastern

Extended Trading

$109.36 +0.16 (+0.14%)

As of 08/15/2025 07:59 PM Eastern

Amphenol Corporation, together with its subsidiaries, primarily designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally. It operates through three segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The company offers connectors and connector systems, including harsh environment data, power, high-speed, fiber optic, and radio frequency interconnect products; busbars and power distribution systems; and other connectors. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products. In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products. It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is headquartered in Wallingford, Connecticut.

EMCOR Group NYSE:EME

$605.13 -4.62 (-0.76%)

Closing price 08/15/2025 03:57 PM Eastern

Extended Trading

$626.33 +21.20 (+3.50%)

As of 08/15/2025 07:53 PM Eastern

EMCOR Group, Inc. provides construction and facilities, building, and industrial services in the United States and the United Kingdom. It offers design, integration, installation, start-up, operation, and maintenance services related to power transmission, distribution, and generation systems; energy solutions; premises electrical and lighting systems; process instrumentation; low-voltage systems; voice and data communications systems; roadway and transit lighting, signaling, and fiber optic lines; computerized traffic control systems, and signal and communication equipment; heating, ventilation, air conditioning, refrigeration, and geothermal solutions; clean-room process ventilation systems; fire protection and suppression systems; plumbing, process, and high-purity piping systems; controls and filtration systems; water and wastewater treatment systems; central plant heating and cooling systems; crane and rigging services; millwright services; and steel fabrication, erection, and welding services. The company also provides building services that covers commercial and government site-based operations and maintenance; facility management, maintenance, and services; energy efficiency retrofit services; military base operations support services; services for indoor air quality; floor care and janitorial services; landscaping, lot sweeping, and snow removal services; vendor management and call center services; installation and support for building systems; program development, management, and maintenance for energy systems; technical consulting and diagnostic services; infrastructure and building projects; modification and retrofit projects; and other building services, including reception, security, and catering services. In addition, it offers refinery turnaround planning and engineering; welding; overhaul and maintenance; instrumentation and electrical; and renewable energy services. The company was incorporated in 1987 and is headquartered in Norwalk, Connecticut.

Quanta Services NYSE:PWR

$379.96 +2.45 (+0.65%)

As of 08/15/2025 03:58 PM Eastern

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.

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Comparative Price Performance Over Time