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.

Northern Trust Corporation (NTRS) had 30-Day Put-Call Ratio (Volume) of 0.0712 for 2025-06-04.

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Figures for 2025-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2550
Historical Volatility (Parkinson)	0.1830
Implied Volatility (Calls)	0.2634
Implied Volatility (Puts)	0.2841
Implied Volatility (Mean)	0.2737
Put-Call Implied Volatility Ratio	1.0783
Implied Volatility Skew	0.0622
Option Statistics
Put-Call Ratio (Volume)	0.0712
Put-Call Ratio (Open Interest)	0.3228