Put-Call Ratio (Volume) (90-Day)

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

Cipher Digital Inc. (CIFR) had 90-Day Put-Call Ratio (Volume) of 0.2193 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0340
Historical Volatility (Parkinson)	0.9423
Implied Volatility (Calls)	1.0557
Implied Volatility (Puts)	1.0609
Implied Volatility (Mean)	1.0583
Put-Call Implied Volatility Ratio	1.0049
Implied Volatility Skew	0.0034
Option Statistics
Put-Call Ratio (Volume)	0.2193
Put-Call Ratio (Open Interest)	0.2783