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 MBS ETF (MBB) had 30-Day Put-Call Ratio (Volume) of 2.0000 for 2025-10-20.

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Figures for 2025-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0319
Historical Volatility (Parkinson)	0.0243
Implied Volatility (Calls)	0.0538
Implied Volatility (Puts)	0.0587
Implied Volatility (Mean)	0.0563
Put-Call Implied Volatility Ratio	1.0896
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.0000
Put-Call Ratio (Open Interest)	2.6875