---
title: "Quanta Services Inc. Stock Underperforms Thursday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/285614859.md"
description: "Quanta Services Inc. (PWR) shares fell 4.39% to $750.73 on Thursday, ending a five-day winning streak amid a broader market decline, with the S&P 500 down 0.38% and the Dow Jones down 0.63%. The stock closed 4.82% below its 52-week high of $788.75. Competitors AECOM, MasTec Inc., and EMCOR Group also experienced declines. Trading volume reached 2.0 million, surpassing the 50-day average of 1.1 million."
datetime: "2026-05-07T20:38:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/285614859.md)
  - [en](https://longbridge.com/en/news/285614859.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/285614859.md)
---

# Quanta Services Inc. Stock Underperforms Thursday When Compared To Competitors

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of Quanta Services Inc. (PWR) shed 4.39% to $750.73 Thursday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.38% to 7,337.11 and Dow Jones Industrial Average falling 0.63% to 49,596.97.

The stock's fall snapped a five-day winning streak.

Quanta Services Inc. closed 4.82% below its 52-week high of $788.75, which the company reached on May 6th.

The stock demonstrated a mixed performance when compared to some of its competitors Thursday, as AECOM (ACM) fell 2.92% to $81.47, MasTec Inc. (MTZ) fell 4.85% to $412.27, and EMCOR Group Inc. (EME) fell 2.09% to $924.06.

Trading volume (2.0 M) eclipsed its 50-day average volume of 1.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled May 7, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

05-07-26 1638ET

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