Put-Call Ratio (Volume) (20-Day)

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

Karyopharm Therapeutics Inc. (KPTI) had 20-Day Put-Call Ratio (Volume) of 0.3304 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6514
Historical Volatility (Parkinson)	0.8332
Implied Volatility (Calls)	4.5113
Implied Volatility (Puts)	4.6314
Implied Volatility (Mean)	4.5713
Put-Call Implied Volatility Ratio	1.0266
Implied Volatility Skew	0.4161
Option Statistics
Put-Call Ratio (Volume)	0.3304
Put-Call Ratio (Open Interest)	0.4184