Northern Dynasty Minerals, Ltd. (NAK)

Last Closing Price: 0.82 (2025-09-12)

Put-Call Implied Volatility Ratio (120-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 120-Day Put-Call Implied Volatility Ratio of 0.9143 for 2025-09-12.