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.

Astronics Corporation (ATRO) had 20-Day Put-Call Ratio (Volume) of 0.1724 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3187
Historical Volatility (Parkinson)	0.3705
Implied Volatility (Calls)	0.6754
Implied Volatility (Puts)	0.6320
Implied Volatility (Mean)	0.6537
Put-Call Implied Volatility Ratio	0.9357
Implied Volatility Skew	0.0949
Option Statistics
Put-Call Ratio (Volume)	0.1724
Put-Call Ratio (Open Interest)	2.0338