Quanta Services Inc. (PWR) closed at $644.46 on September 29, 2026, a decline of 0.72% from the previous session. The dip came despite a broader stretch of strength for the infrastructure and utility services company.
Over the past seven days, PWR shares have edged up 0.30%, reflecting relative stability in the near term. The 30-day picture shows more pronounced momentum, with the stock gaining 6.93% over that period.
Quanta Services carries a market capitalization of $97.59 billion, placing it among the larger companies in the engineering and construction services sector. The single-session pullback did not meaningfully erode the gains accumulated over the prior month.
Trading data for the session reflects a modest retreat after a period of sustained appreciation, with the stock remaining well above where it stood 30 days ago.
