Put-Call Ratio (Volume) (30-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 30-Day Put-Call Ratio (Volume) of 3.9538 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3852
Historical Volatility (Parkinson)	0.2933
Implied Volatility (Calls)	0.3431
Implied Volatility (Puts)	0.3351
Implied Volatility (Mean)	0.3391
Put-Call Implied Volatility Ratio	0.9769
Implied Volatility Skew	0.0405
Option Statistics
Put-Call Ratio (Volume)	3.9538
Put-Call Ratio (Open Interest)	0.8762