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 2.3468 for 2025-11-20.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2025-11-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2223
Historical Volatility (Parkinson)	0.1544
Implied Volatility (Calls)	0.1219
Implied Volatility (Puts)	0.2860
Implied Volatility (Mean)	0.2039
Put-Call Implied Volatility Ratio	2.3468
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.1111
Put-Call Ratio (Open Interest)	1.0310