Put-Call Ratio (Open Interest) (120-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 120-Day Put-Call Ratio (Open Interest) of 1.1103 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2650
Historical Volatility (Parkinson)	0.2584
Implied Volatility (Calls)	0.3530
Implied Volatility (Puts)	0.3437
Implied Volatility (Mean)	0.3483
Put-Call Implied Volatility Ratio	0.9738
Implied Volatility Skew	0.0748
Option Statistics
Put-Call Ratio (Volume)	1.6060
Put-Call Ratio (Open Interest)	1.1103