iShares MSCI USA Size Factor ETF (SIZE)

Last Closing Price: 170.44 (2026-04-20)

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.

iShares MSCI USA Size Factor ETF (SIZE) had 60-Day Put-Call Implied Volatility Ratio of 1.1663 for 2026-04-17.