Put-Call Ratio (Volume) (90-Day)

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

Shattuck Labs, Inc. (STTK) had 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9497
Historical Volatility (Parkinson)	1.0151
Implied Volatility (Calls)	1.7706
Implied Volatility (Puts)	2.0963
Implied Volatility (Mean)	1.9335
Put-Call Implied Volatility Ratio	1.1840
Implied Volatility Skew	0.9353
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.4468