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.

IDEAYA Biosciences, Inc. (IDYA) had 30-Day Put-Call Ratio (Volume) of 4.8429 for 2025-10-14.

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Figures for 2025-10-14

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3291
Historical Volatility (Parkinson)	0.3704
Implied Volatility (Calls)	1.0425
Implied Volatility (Puts)	1.1146
Implied Volatility (Mean)	1.0786
Put-Call Implied Volatility Ratio	1.0692
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	4.8429
Put-Call Ratio (Open Interest)	2.8372