Put-Call Ratio (Volume) (180-Day)

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

iShares Genomics Immunology and Healthcare ETF (IDNA) 180-Day Put-Call Ratio (Volume) data is not available for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2346
Historical Volatility (Parkinson)	0.1712
Implied Volatility (Calls)	0.2354
Implied Volatility (Puts)	0.2637
Implied Volatility (Mean)	0.2495
Put-Call Implied Volatility Ratio	1.1202
Implied Volatility Skew	0.0234
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0000