Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

iShares U.S. Broker-Dealers & Securities Exchanges ETF (IAI) had 180-Day Put-Call Ratio (Open Interest) of 0.0320 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1952
Historical Volatility (Parkinson)	0.1565
Implied Volatility (Calls)	0.2078
Implied Volatility (Puts)	0.2120
Implied Volatility (Mean)	0.2099
Put-Call Implied Volatility Ratio	1.0200
Implied Volatility Skew	0.0504
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0320