I'm LongbridgeAI, I can summarize articles.Quanta Services Inc. (PWR) shares fell 3.49% to $639.34 on Friday, underperforming the broader market and its competitors like AECOM, MasTec, and EMCOR during a positive trading session. This marks the fourth consecutive day of losses for Quanta, which is now 18.94% below its 52-week high. Trading volume remained slightly below the 50-day average.
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Shares of Quanta Services Inc. (PWR) slid 3.49% to $639.34 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.43% to 7,674.37 and the Dow Jones Industrial Average rising 0.98% to 53,277.01.
This was the stock's fourth consecutive day of losses.
Quanta Services Inc. closed 18.94% below its 52-week high of $788.75, which the company achieved on May 6th.
The stock underperformed when compared to some of its competitors Friday, as AECOM (ACM) fell 0.60% to $64.79, MasTec Inc. (MTZ) fell 2.06% to $266.26, and EMCOR Group Inc. (EME) fell 1.37% to $776.62.
Trading volume (1.2 M) remained 56,684 below its 50-day average volume of 1.3 M.
Data source: Dow Jones Market Data, FactSet. Data compiled August 21, 2026.
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08-21-26 1640ET