Put-Call Ratio (Volume) (60-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 60-Day Put-Call Ratio (Volume) of 0.1093 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9665
Historical Volatility (Parkinson)	0.7713
Implied Volatility (Calls)	1.2604
Implied Volatility (Puts)	1.2881
Implied Volatility (Mean)	1.2742
Put-Call Implied Volatility Ratio	1.0220
Implied Volatility Skew	-0.0243
Option Statistics
Put-Call Ratio (Volume)	0.1093
Put-Call Ratio (Open Interest)	0.0291