Put-Call Ratio (Open Interest) (30-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.

Keysight Technologies Inc. (KEYS) had 30-Day Put-Call Ratio (Open Interest) of 0.6301 for 2025-02-21.

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Figures for 2025-02-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2997
Historical Volatility (Parkinson)	0.2486
Implied Volatility (Calls)	0.4252
Implied Volatility (Puts)	0.4452
Implied Volatility (Mean)	0.4352
Put-Call Implied Volatility Ratio	1.0471
Implied Volatility Skew	0.1063
Option Statistics
Put-Call Ratio (Volume)	0.6307
Put-Call Ratio (Open Interest)	0.6301