Compare Quanta Services Inc (PWR) vs STMicroelectronics NV (STM) Price & Performance

Quanta Services IncTrade

STMicroelectronics NVTrade

Price performance (Past 24H)

Key statistics

Quanta Services Inc vs STMicroelectronics NV — how do they compare? Quanta Services Inc trades at $643.13 (market cap $95.92B), while STMicroelectronics NV trades at $67.66 (market cap $58.30B). The key difference: Quanta Services Inc is the larger of the two by market cap, and STMicroelectronics NV pays the higher dividend (0.55%). Which is the better fit depends on your goals.

	PWR	STM
Market Cap	$95.92B	$58.30B
Sector	Industrials	Financials
52-Week High	$785.24	$79.91
52-Week Low	$372.50	$21.20
Enterprise Value	$101.87B	$56.51B
Dividend Yield	0.07%	0.55%

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Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

PWR

Quanta named top US solar provider after installing 6,100 MW in 2025, leading the industry for 3 of 4 years.PRNewsWire · 1 day agoBullish Tortoise AI Infrastructure ETF offers diversified AI exposure with growth potential in power and data sectors.Seeking Alpha · 2 days agoBullish Quanta Services shifts to capacity brokerage, targeting high-value infrastructure growth with strong 2026 outlook.Seeking Alpha · 4 days agoBullish View details →

STM

Global Ethernet Controller Market to reach $25.44B by 2035 driven by AI, cloud, and 5G growthSns Insider · 1 day agoBullish View details →

About Quanta Services Inc

Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two reportable segments: electric power infrastructure solutions and underground utility and infrastructure solutions. In October 2021, the company completed the acquisition of Blattner, a provider of comprehensive engineering, procurement, and construction solutions to customers in the renewable energy industry.

About STMicroelectronics NV

A merger between Italian firm SGS Microelettronica and the nonmilitary business of Thomson Semiconductors in France formed STMicroelectronics in 1987. STMicro is a leader in a variety of semiconductor products, including analog chips, discrete power semiconductors, microcontrollers, and sensors. STMicro is an especially prominent chip supplier into the industrial and automotive industries.