Put-Call Ratio (Open Interest) (30-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.

Knight-Swift Transportation Holdings Inc. (KNX) had 30-Day Put-Call Ratio (Open Interest) of 0.5005 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2413
Historical Volatility (Parkinson)	0.2467
Implied Volatility (Calls)	0.3878
Implied Volatility (Puts)	0.3906
Implied Volatility (Mean)	0.3892
Put-Call Implied Volatility Ratio	1.0072
Implied Volatility Skew	0.0386
Option Statistics
Put-Call Ratio (Volume)	0.7235
Put-Call Ratio (Open Interest)	0.5005