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.

Roundhill Ultra Short Duration No Dividend Target ETF (XBOX) had 30-Day Put-Call Ratio (Open Interest) of 0.9799 for 2026-09-23.

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Figures for 2026-09-23

Volatility Metrics
Historical Volatility (Close-to-Close)	--
Historical Volatility (Parkinson)	--
Implied Volatility (Calls)	0.2364
Implied Volatility (Puts)	0.2545
Implied Volatility (Mean)	0.2455
Put-Call Implied Volatility Ratio	1.0765
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.9799