ProShares S&P 500 High Income ETF (ISPY)

Last Closing Price: 45.12 (2026-03-05)

Put-Call Implied Volatility Ratio (30-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

ProShares S&P 500 High Income ETF (ISPY) had 30-Day Put-Call Implied Volatility Ratio of 1.2951 for 2026-03-04.