Put-Call Ratio (Volume) (90-Day)

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

3M Company (MMM) had 90-Day Put-Call Ratio (Volume) of 7.5306 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2902
Historical Volatility (Parkinson)	0.2432
Implied Volatility (Calls)	0.3080
Implied Volatility (Puts)	0.2967
Implied Volatility (Mean)	0.3024
Put-Call Implied Volatility Ratio	0.9632
Implied Volatility Skew	0.0470
Option Statistics
Put-Call Ratio (Volume)	7.5306
Put-Call Ratio (Open Interest)	0.7241