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 0.0516 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2964
Historical Volatility (Parkinson)	0.3483
Implied Volatility (Calls)	0.9323
Implied Volatility (Puts)	1.0661
Implied Volatility (Mean)	0.9992
Put-Call Implied Volatility Ratio	1.1434
Implied Volatility Skew	0.0426
Option Statistics
Put-Call Ratio (Volume)	0.0516
Put-Call Ratio (Open Interest)	1.1318