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 1.5429 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4483
Historical Volatility (Parkinson)	0.2149
Implied Volatility (Calls)	0.4744
Implied Volatility (Puts)	0.4724
Implied Volatility (Mean)	0.4734
Put-Call Implied Volatility Ratio	0.9957
Implied Volatility Skew	0.0133
Option Statistics
Put-Call Ratio (Volume)	1.5429
Put-Call Ratio (Open Interest)	2.0323