Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 3.0544 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6033
Historical Volatility (Parkinson)	0.6506
Implied Volatility (Calls)	0.8451
Implied Volatility (Puts)	0.7235
Implied Volatility (Mean)	0.7843
Put-Call Implied Volatility Ratio	0.8561
Implied Volatility Skew	0.0055
Option Statistics
Put-Call Ratio (Volume)	3.0544
Put-Call Ratio (Open Interest)	0.0980