Put-Call Ratio (Open Interest) (90-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.

KeyCorp (KEY) had 90-Day Put-Call Ratio (Open Interest) of 1.3929 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2758
Historical Volatility (Parkinson)	0.2675
Implied Volatility (Calls)	0.2622
Implied Volatility (Puts)	0.2697
Implied Volatility (Mean)	0.2659
Put-Call Implied Volatility Ratio	1.0284
Implied Volatility Skew	0.0526
Option Statistics
Put-Call Ratio (Volume)	0.9131
Put-Call Ratio (Open Interest)	1.3929