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.

Kodiak Sciences Inc. (KOD) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2476
Historical Volatility (Parkinson)	0.8410
Implied Volatility (Calls)	1.0568
Implied Volatility (Puts)	0.9113
Implied Volatility (Mean)	0.9840
Put-Call Implied Volatility Ratio	0.8623
Implied Volatility Skew	0.0789
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.1559