Put-Call Ratio (Volume) (90-Day)

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

Corgi Lithography & Semiconductor Photonics ETF (EUV) had 90-Day Put-Call Ratio (Volume) of 0.9071 for 2026-09-10.

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Figures for 2026-09-10

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6996
Historical Volatility (Parkinson)	0.4330
Implied Volatility (Calls)	0.5594
Implied Volatility (Puts)	0.5055
Implied Volatility (Mean)	0.5325
Put-Call Implied Volatility Ratio	0.9036
Implied Volatility Skew	-0.0478
Option Statistics
Put-Call Ratio (Volume)	0.9071
Put-Call Ratio (Open Interest)	0.1882