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 0.3641 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6311
Historical Volatility (Parkinson)	0.5937
Implied Volatility (Calls)	1.1592
Implied Volatility (Puts)	0.9989
Implied Volatility (Mean)	1.0790
Put-Call Implied Volatility Ratio	0.8618
Implied Volatility Skew	0.0180
Option Statistics
Put-Call Ratio (Volume)	0.3641
Put-Call Ratio (Open Interest)	0.3947