Put-Call Ratio (Volume) (120-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Compass Therapeutics, Inc. (CMPX) 120-Day Put-Call Ratio (Volume) data is not available for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5734
Historical Volatility (Parkinson)	0.6404
Implied Volatility (Calls)	2.2215
Implied Volatility (Puts)	2.2811
Implied Volatility (Mean)	2.2513
Put-Call Implied Volatility Ratio	1.0269
Implied Volatility Skew	-0.0481
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.6125