Compare KLA Corp. (KLAC) vs Quanta Services Inc (PWR) Price & Performance

KLA Corp.Trade

Quanta Services IncTrade

Price performance (Past 24H)

Key statistics

KLA Corp. vs Quanta Services Inc — how do they compare? KLA Corp. trades at $216.62 (market cap $271.18B), while Quanta Services Inc trades at $640.05 (market cap $94.92B). The key difference: KLA Corp. is far larger — about 2.9× Quanta Services Inc's market cap, and KLA Corp. pays the higher dividend (0.44%). Which is the better fit depends on your goals.

	KLAC	PWR
Market Cap	$271.18B	$94.92B
Sector	Technology	Industrials
52-Week High	$301.71	$785.24
52-Week Low	$84.39	$372.50
Enterprise Value	$272.37B	$100.88B
Dividend Yield	0.44%	0.07%

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Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

KLAC

KLA stock breaks down, signaling further decline with key support near $194 at risk.FXEmpire · 4 days agoBearish View details →

PWR

Quanta named top US solar provider after installing 6,100 MW in 2025, leading the industry for 3 of 4 years.PRNewsWire · 14 hours agoBullish Tortoise AI Infrastructure ETF offers diversified AI exposure with growth potential in power and data sectors.Seeking Alpha · 1 day agoBullish Quanta Services shifts to capacity brokerage, targeting high-value infrastructure growth with strong 2026 outlook.Seeking Alpha · 3 days agoBullish View details →

About KLA Corp.

KLA designs and manufactures yield-management and process-monitoring diagnostic and control systems for the semiconductor manufacturing industry. The systems are used to analyze the manufacturing process at various steps in a semiconductor's development. The firm's laser-scanning products are used for wafer qualification, process monitoring, and equipment monitoring. KLA also provides inspection tools and systems for optical metrology and e-beam metrology.

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.