ARK Space & Defense Innovation ETF (ARKX)

Last Closing Price: 32.35 (2026-09-03)

Put-Call Implied Volatility Ratio (150-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 150-Day Put-Call Implied Volatility Ratio of 1.0487 for 2026-09-03.