Put-Call Ratio (Open Interest) (10-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.

First Horizon Corporation (FHN) had 10-Day Put-Call Ratio (Open Interest) of 0.3850 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1574
Historical Volatility (Parkinson)	0.1962
Implied Volatility (Calls)	0.2434
Implied Volatility (Puts)	0.2496
Implied Volatility (Mean)	0.2465
Put-Call Implied Volatility Ratio	1.0254
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.1033
Put-Call Ratio (Open Interest)	0.3850