State Street SPDR S&P Kensho Smart Mobility ETF (HAIL)

Last Closing Price: 38.55 (2026-04-21)

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.

State Street SPDR S&P Kensho Smart Mobility ETF (HAIL) had 120-Day Put-Call Implied Volatility Ratio of 0.9521 for 2026-04-21.