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.

Nektar Therapeutics (NKTR) had 150-Day Put-Call Ratio (Volume) of 0.1117 for 2026-10-05.

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Figures for 2026-10-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6431
Historical Volatility (Parkinson)	0.5345
Implied Volatility (Calls)	0.7481
Implied Volatility (Puts)	0.7141
Implied Volatility (Mean)	0.7311
Put-Call Implied Volatility Ratio	0.9545
Implied Volatility Skew	0.0118
Option Statistics
Put-Call Ratio (Volume)	0.1117
Put-Call Ratio (Open Interest)	0.1709