Northern Dynasty Minerals, Ltd. (NAK)

Last Closing Price: 2.02 (2025-10-29)

Put-Call Implied Volatility Ratio (60-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Northern Dynasty Minerals, Ltd. (NAK) had 60-Day Put-Call Implied Volatility Ratio of 0.9917 for 2025-10-29.