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Quanta Services Surges On Blowout Earnings For AI Power Infrastructure Giant

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08:23 AM ET 07/30/2026

Quanta Services (PWR), the nation's largest electrical infrastructure construction company, blew away second-quarter earnings forecasts and massively raised its full-year outlook amid the artificial intelligence buildout boom. PWR stock surged in early Thursday action, leading S&P 500 winners before the open. Quanta said its improved visibility, record backlog and four recently completed acquisitions played into the big increase in its…