Put-Call Ratio (Volume) (120-Day)

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

Erasca, Inc. (ERAS) had 120-Day Put-Call Ratio (Volume) of 4.6341 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	1.4443
Historical Volatility (Parkinson)	0.8600
Implied Volatility (Calls)	1.1086
Implied Volatility (Puts)	1.1480
Implied Volatility (Mean)	1.1283
Put-Call Implied Volatility Ratio	1.0356
Implied Volatility Skew	0.0105
Option Statistics
Put-Call Ratio (Volume)	4.6341
Put-Call Ratio (Open Interest)	0.1937