Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

IonQ, Inc. (IONQ) had 20-Day Put-Call Ratio (Volume) of 0.5129 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1459
Historical Volatility (Parkinson)	0.8311
Implied Volatility (Calls)	1.1778
Implied Volatility (Puts)	1.1671
Implied Volatility (Mean)	1.1725
Put-Call Implied Volatility Ratio	0.9909
Implied Volatility Skew	0.0186
Option Statistics
Put-Call Ratio (Volume)	0.5129
Put-Call Ratio (Open Interest)	0.6388