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 Core MSCI International Developed Markets ETF (IDEV) had 60-Day Put-Call Implied Volatility Ratio of 0.9126 for 2026-04-20.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2263
Historical Volatility (Parkinson)	0.1453
Implied Volatility (Calls)	0.1911
Implied Volatility (Puts)	0.1744
Implied Volatility (Mean)	0.1828
Put-Call Implied Volatility Ratio	0.9126
Implied Volatility Skew	0.0485
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2093