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.

iShares U.S. Broker-Dealers & Securities Exchanges ETF (IAI) had 30-Day Put-Call Implied Volatility Ratio of 0.8315 for 2026-01-20.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2135
Historical Volatility (Parkinson)	0.1463
Implied Volatility (Calls)	0.2456
Implied Volatility (Puts)	0.2043
Implied Volatility (Mean)	0.2250
Put-Call Implied Volatility Ratio	0.8315
Implied Volatility Skew	0.0741
Option Statistics
Put-Call Ratio (Volume)	2.7500
Put-Call Ratio (Open Interest)	0.0000