Put-Call Implied Volatility Ratio (30-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 30-Day Put-Call Implied Volatility Ratio of 1.1426 for 2025-08-21.

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Figures for 2025-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1335
Historical Volatility (Parkinson)	0.0917
Implied Volatility (Calls)	0.2182
Implied Volatility (Puts)	0.2494
Implied Volatility (Mean)	0.2338
Put-Call Implied Volatility Ratio	1.1426
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.0777
Put-Call Ratio (Open Interest)	1.1008