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.

Heron Therapeutics, Inc. (HRTX) had 60-Day Put-Call Ratio (Volume) of 0.0049 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7075
Historical Volatility (Parkinson)	0.7691
Implied Volatility (Calls)	1.7128
Implied Volatility (Puts)	3.3120
Implied Volatility (Mean)	2.5124
Put-Call Implied Volatility Ratio	1.9337
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0049
Put-Call Ratio (Open Interest)	0.1230