---
title: "Quanta Services Inc. Stock Underperforms Tuesday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299094058.md"
description: "Quanta Services Inc. (PWR) shares fell 1.39% to $613.35 on Tuesday, underperforming the broader market and its peers during a grim trading session. The stock suffered its second consecutive day of losses, closing 22.24% below its 52-week high. Trading volume was notably lower than the 50-day average."
datetime: "2026-09-15T20:41:16.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299094058.md)
  - [en](https://longbridge.com/en/news/299094058.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299094058.md)
generator: "portal-rs"
---

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

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

Shares of Quanta Services Inc. (PWR) shed 1.39% to $613.35 Tuesday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index falling 0.45% to 7,585.73 and Dow Jones Industrial Average falling 0.63% to 52,093.11.

This was the stock's second consecutive day of losses.

Quanta Services Inc. closed 22.24% short of 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 Tuesday, as AECOM (ACM) fell 0.68% to $64.16, MasTec Inc. (MTZ) fell 2.20% to $222.70, and EMCOR Group Inc. (EME) fell 1.89% to $735.52.

Trading volume (755,881) remained 311,100 below its 50-day average volume of 1.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled September 15, 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

09-15-26 1641ET

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**