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.

CF Industries Holdings, Inc. (CF) had 30-Day Put-Call Ratio (Volume) of 0.1429 for 2025-07-31.

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Figures for 2025-07-31

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2852
Historical Volatility (Parkinson)	0.2143
Implied Volatility (Calls)	0.3364
Implied Volatility (Puts)	0.3341
Implied Volatility (Mean)	0.3352
Put-Call Implied Volatility Ratio	0.9931
Implied Volatility Skew	0.0351
Option Statistics
Put-Call Ratio (Volume)	0.1429
Put-Call Ratio (Open Interest)	0.4567