Put-Call Ratio (Volume) (150-Day)

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

Seres Therapeutics, Inc. (MCRB) had 150-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6776
Historical Volatility (Parkinson)	0.8194
Implied Volatility (Calls)	1.5426
Implied Volatility (Puts)	0.7420
Implied Volatility (Mean)	1.1423
Put-Call Implied Volatility Ratio	0.4810
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	2.5124