Put-Call Ratio (Volume) (120-Day)

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

Heartflow, Inc. (HTFL) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7828
Historical Volatility (Parkinson)	0.7391
Implied Volatility (Calls)	0.8826
Implied Volatility (Puts)	0.9009
Implied Volatility (Mean)	0.8917
Put-Call Implied Volatility Ratio	1.0207
Implied Volatility Skew	0.0015
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	3.3810