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.

Allegiant Travel Company (ALGT) had 90-Day Put-Call Ratio (Open Interest) of 0.5897 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6430
Historical Volatility (Parkinson)	0.5325
Implied Volatility (Calls)	0.5140
Implied Volatility (Puts)	0.5886
Implied Volatility (Mean)	0.5513
Put-Call Implied Volatility Ratio	1.1452
Implied Volatility Skew	0.0255
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.5897