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.

Shift4 Payments, Inc. (FOUR) had 30-Day Put-Call Ratio (Volume) of 0.3970 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2430
Historical Volatility (Parkinson)	0.3622
Implied Volatility (Calls)	0.5265
Implied Volatility (Puts)	0.5481
Implied Volatility (Mean)	0.5373
Put-Call Implied Volatility Ratio	1.0411
Implied Volatility Skew	-0.0288
Option Statistics
Put-Call Ratio (Volume)	0.3970
Put-Call Ratio (Open Interest)	1.1092