Put-Call Implied Volatility Ratio (20-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Roundhill Innovation-100 0DTE Covered Call Strategy ETF (QDTE) had 20-Day Put-Call Implied Volatility Ratio of 1.5561 for 2025-05-21.

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Figures for 2025-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	--
Historical Volatility (Parkinson)	--
Implied Volatility (Calls)	0.1766
Implied Volatility (Puts)	0.2748
Implied Volatility (Mean)	0.2257
Put-Call Implied Volatility Ratio	1.5561
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.1119
Put-Call Ratio (Open Interest)	0.7576