Lumen Technologies, Inc. (LUMN)

Last Closing Price: 3.92 (2025-05-30)

Historical Volatility (Parkinson) (30-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Lumen Technologies, Inc. (LUMN) had 30-Day Historical Volatility (Parkinson) of 0.6881 for 2025-05-30.