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.

AptarGroup, Inc. (ATR) had 20-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1957
Historical Volatility (Parkinson)	0.1701
Implied Volatility (Calls)	0.2849
Implied Volatility (Puts)	0.3100
Implied Volatility (Mean)	0.2974
Put-Call Implied Volatility Ratio	1.0882
Implied Volatility Skew	0.0118
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.5618