Quanta Services, Inc. (PWR:NYSE) closed at $546.43 on October 23, 2026, down 1.09% on the day. The stock trades 30.7% below its 52-week high of $788.75 and 33.8% above its 52-week low of $408.36. Over the past year, it gained 23.9%. Quanta Services, Inc. is part of the Capital Goods sector (Engineering & Construction).
In 252 trading sessions since October 23, 2025, PWR closed higher on 135 days (54%). Its best day was July 30, 2026 (+17.26%) and its worst was October 22, 2026 (-8.10%). The stock moved 10% or more in a single session 2 times. It opened at least 5% above the previous day's high 2 times.
Quanta Services, Inc. provides specialty contracting services to the electric power, and oil and gas industries in the United States, Canada, Australia, and internationally. The company's Electric Power Infrastructure Services segment provides network solutions comprising design, installation, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure, and substation facilities, as well as other engineering and technical services. It also provides emergency restoration services, including the repair of infrastructure. In addition, this segment designs, installs, and maintains renewable energy generation facilities comprising solar, wind, and various types of natural gas generation facilities, as well as related switchyards and transmission infrastructure; constructs electric power generation facilities; and designs, installs, maintains, and repairs commercial and industrial wiring. Further, it installs traffic networks; cable and control systems for light rail lines; and ancillary telecommunication infrastructure services. Its Oil and Gas Infrastructure Services segment provides network solutions to customers involved in the development and tran...
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