Put-Call Ratio (Open Interest) (20-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Palantir Technologies Inc. (PLTR) had 20-Day Put-Call Ratio (Open Interest) of 0.7890 for 2026-02-05.

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Figures for 2026-02-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7312
Historical Volatility (Parkinson)	0.5699
Implied Volatility (Calls)	0.6346
Implied Volatility (Puts)	0.6320
Implied Volatility (Mean)	0.6333
Put-Call Implied Volatility Ratio	0.9959
Implied Volatility Skew	0.0999
Option Statistics
Put-Call Ratio (Volume)	0.8867
Put-Call Ratio (Open Interest)	0.7890