Quanta Services Inc. Stock Falls 3.5%, Underperforms Market

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

Shares of Quanta Services Inc. shed 3.5% to $616.78 on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.3% to 53,417.16 and the S&P 500 Index falling 0.3% to 7,652.86.

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

Quanta Services Inc. closed 21.8% short of its 52-week high of $788.75, which the company achieved on May 6th.

The stock demonstrated a mixed performance when compared to some of its peers, as AECOM rose 0.3% to $64.99, MasTec Inc. fell 4.1% to $255.36, and EMCOR Group Inc. fell 1.51% to $764.90.

Trading volume totaled 1.6 million, compared to the 50-day average of 1.3 million.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

August 24, 2026 16:35 ET (20:35 GMT)