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.

Marten Transport, Ltd. (MRTN) had 10-Day Put-Call Ratio (Open Interest) of 0.0119 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2905
Historical Volatility (Parkinson)	0.2363
Implied Volatility (Calls)	0.3964
Implied Volatility (Puts)	0.2460
Implied Volatility (Mean)	0.3212
Put-Call Implied Volatility Ratio	0.6205
Implied Volatility Skew	0.1980
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0119