Put-Call Ratio (Volume) (60-Day)

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

Heartflow, Inc. (HTFL) had 60-Day Put-Call Ratio (Volume) of 0.0000 for 2025-12-30.

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Figures for 2025-12-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8096
Historical Volatility (Parkinson)	0.7515
Implied Volatility (Calls)	0.7622
Implied Volatility (Puts)	0.7214
Implied Volatility (Mean)	0.7418
Put-Call Implied Volatility Ratio	0.9465
Implied Volatility Skew	0.0771
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.5000