Quanta Services, Inc. (PWR)

Last Closing Price: 448.69 (2025-10-29)

Historical Volatility (Close-to-Close) (10-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Quanta Services, Inc. (PWR) had 10-Day Historical Volatility (Close-to-Close) of 0.4808 for 2025-10-29.