Put-Call Ratio (Open Interest) (150-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.

Roundhill Robotaxi, Autonomous Vehicles & Technology ETF (CABZ) 150-Day Put-Call Ratio (Open Interest) data is not available for 2026-04-17.

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Volatility Metrics
Historical Volatility (Close-to-Close)	--
Historical Volatility (Parkinson)	--
Implied Volatility (Calls)	0.4265
Implied Volatility (Puts)	0.4822
Implied Volatility (Mean)	0.4544
Put-Call Implied Volatility Ratio	1.1307
Implied Volatility Skew	0.0439
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--