ARK Space & Defense Innovation ETF (ARKX)

Last Closing Price: 33.37 (2026-04-21)

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.

ARK Space & Defense Innovation ETF (ARKX) had 60-Day Put-Call Implied Volatility Ratio of 0.8952 for 2026-04-21.