Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

iShares U.S. Broker-Dealers & Securities Exchanges ETF (IAI) 30-Day Put-Call Ratio (Volume) data is not available for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1569
Historical Volatility (Parkinson)	0.1127
Implied Volatility (Calls)	0.2126
Implied Volatility (Puts)	0.1911
Implied Volatility (Mean)	0.2019
Put-Call Implied Volatility Ratio	0.8991
Implied Volatility Skew	0.0703
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	3.3836