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.

Tyra Biosciences, Inc. (TYRA) had 30-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4921
Historical Volatility (Parkinson)	0.5050
Implied Volatility (Calls)	0.9183
Implied Volatility (Puts)	1.0808
Implied Volatility (Mean)	0.9996
Put-Call Implied Volatility Ratio	1.1770
Implied Volatility Skew	0.0191
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.6610