Put-Call Ratio (Volume) (30-Day)

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

3D Systems Corporation (DDD) had 30-Day Put-Call Ratio (Volume) of 0.0019 for 2026-03-04.

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Figures for 2026-03-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6444
Historical Volatility (Parkinson)	0.6481
Implied Volatility (Calls)	1.2884
Implied Volatility (Puts)	1.2920
Implied Volatility (Mean)	1.2902
Put-Call Implied Volatility Ratio	1.0028
Implied Volatility Skew	0.0683
Option Statistics
Put-Call Ratio (Volume)	0.0019
Put-Call Ratio (Open Interest)	0.4964