---
title: "Quanta Services Inc. Stock Underperforms Tuesday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294111770.md"
description: "Quanta Services Inc. (PWR) shares fell 5.15% to $588.36 on Tuesday, underperforming the broader market as the S&P 500 and Dow Jones rose. This marks the third consecutive day of losses for Quanta, which is now 25.41% below its 52-week high. Trading volume exceeded its 50-day average. While competitors showed mixed results, with AECOM rising and MasTec and EMCOR falling, Quanta's decline stood out against the positive market sentiment."
datetime: "2026-07-28T20:41:17.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294111770.md)
  - [en](https://longbridge.com/en/news/294111770.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294111770.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) slipped 5.15% to $588.36 Tuesday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.21% to 7,428.78 and the Dow Jones Industrial Average rising 1.03% to 52,747.32.

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

Quanta Services Inc. closed 25.41% 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) rose 4.90% to $74.44, MasTec Inc. (MTZ) fell 7.23% to $312.44, and EMCOR Group Inc. (EME) fell 4.97% to $705.82.

Trading volume (1.4 M) eclipsed its 50-day average volume of 1.2 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 28, 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

07-28-26 1641ET

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- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [ACM.US](https://longbridge.com/en/quote/ACM.US.md)
- [MTZ.US](https://longbridge.com/en/quote/MTZ.US.md)
- [EME.US](https://longbridge.com/en/quote/EME.US.md)
- [FDS.US](https://longbridge.com/en/quote/FDS.US.md)

## Related News & Research

- [Are Wall Street Analysts Bullish on Quanta Services Stock?](https://longbridge.com/en/news/296621625.md)
- [Quanta Services (PWR) Stock Looks Stretched On Cash Flow And Earnings](https://longbridge.com/en/news/296689035.md)
- [Quanta Services (NYSE:PWR)  Shares Down 3.8%   - Should You Sell?](https://longbridge.com/en/news/296645138.md)
- [PWR: Revenue up slightly, profit down 47.5%, record used/service revenue, 3.6c total dividend](https://longbridge.com/en/news/296541841.md)
- [PWR: Strong growth, $53.4B backlog, and leadership in infrastructure solutions drive expansion](https://longbridge.com/en/news/295833205.md)

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