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.

Alumis Inc. (ALMS) had 30-Day Put-Call Ratio (Volume) of 0.8015 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4955
Historical Volatility (Parkinson)	0.6228
Implied Volatility (Calls)	1.0943
Implied Volatility (Puts)	1.2798
Implied Volatility (Mean)	1.1870
Put-Call Implied Volatility Ratio	1.1695
Implied Volatility Skew	-0.0316
Option Statistics
Put-Call Ratio (Volume)	0.8015
Put-Call Ratio (Open Interest)	0.4202