Put-Call Ratio (Volume) (120-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 120-Day Put-Call Ratio (Volume) of 1.0603 for 2026-09-17.

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Figures for 2026-09-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5229
Historical Volatility (Parkinson)	0.3416
Implied Volatility (Calls)	0.4159
Implied Volatility (Puts)	0.4217
Implied Volatility (Mean)	0.4188
Put-Call Implied Volatility Ratio	1.0138
Implied Volatility Skew	-0.0010
Option Statistics
Put-Call Ratio (Volume)	1.0603
Put-Call Ratio (Open Interest)	0.7275