Put-Call Ratio (Volume) (150-Day)

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

ASML Holding N.V. (ASML) had 150-Day Put-Call Ratio (Volume) of 0.8725 for 2025-09-19.

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Figures for 2025-09-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3317
Historical Volatility (Parkinson)	0.1897
Implied Volatility (Calls)	0.3647
Implied Volatility (Puts)	0.3563
Implied Volatility (Mean)	0.3605
Put-Call Implied Volatility Ratio	0.9769
Implied Volatility Skew	0.0157
Option Statistics
Put-Call Ratio (Volume)	0.8725
Put-Call Ratio (Open Interest)	1.2272