Put-Call Ratio (Open Interest) (60-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 60-Day Put-Call Ratio (Open Interest) of 0.4872 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5127
Historical Volatility (Parkinson)	0.3747
Implied Volatility (Calls)	0.5705
Implied Volatility (Puts)	0.5634
Implied Volatility (Mean)	0.5669
Put-Call Implied Volatility Ratio	0.9875
Implied Volatility Skew	0.0236
Option Statistics
Put-Call Ratio (Volume)	0.1936
Put-Call Ratio (Open Interest)	0.4872