Put-Call Ratio (Volume) (120-Day)

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

Grid Dynamics Holdings, Inc. (GDYN) had 120-Day Put-Call Ratio (Volume) of 0.0018 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5979
Historical Volatility (Parkinson)	0.6267
Implied Volatility (Calls)	0.9790
Implied Volatility (Puts)	1.0274
Implied Volatility (Mean)	1.0032
Put-Call Implied Volatility Ratio	1.0494
Implied Volatility Skew	-0.0094
Option Statistics
Put-Call Ratio (Volume)	0.0018
Put-Call Ratio (Open Interest)	0.0577