State Street SPDR Bloomberg Convertible Securities ETF (CWB)

Last Closing Price: 101.82 (2026-07-20)

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.

State Street SPDR Bloomberg Convertible Securities ETF (CWB) had 150-Day Put-Call Implied Volatility Ratio of 0.9479 for 2026-07-20.