Put-Call Ratio (Volume) (10-Day)

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

GCT Semiconductor Holding, Inc. (GCTS) had 10-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5612
Historical Volatility (Parkinson)	0.7858
Implied Volatility (Calls)	2.3275
Implied Volatility (Puts)	4.8210
Implied Volatility (Mean)	3.5742
Put-Call Implied Volatility Ratio	2.0714
Implied Volatility Skew	0.3961
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1094