Quest Diagnostics Incorporated (DGX)

Last Closing Price: 179.33 (2025-07-01)

Historical Volatility (Close-to-Close) (90-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.

Quest Diagnostics Incorporated (DGX) had 90-Day Historical Volatility (Close-to-Close) of 0.2413 for 2025-07-01.