Put-Call Ratio (Volume) (20-Day)

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

Heico Corporation (HEI.A) 20-Day Put-Call Ratio (Volume) data is not available for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2348
Historical Volatility (Parkinson)	0.2176
Implied Volatility (Calls)	0.2791
Implied Volatility (Puts)	0.2834
Implied Volatility (Mean)	0.2813
Put-Call Implied Volatility Ratio	1.0154
Implied Volatility Skew	0.0549
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	3.5000