ADTRAN Holdings, Inc. (ADTN)

Last Closing Price: 8.81 (2025-12-24)

Implied Volatility (Calls) (60-Day)

Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.

ADTRAN Holdings, Inc. (ADTN) had 60-Day Implied Volatility (Calls) of 0.6090 for 2025-12-24.