Put-Call Ratio (Volume) (10-Day)

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

Constellium SE (CSTM) had 10-Day Put-Call Ratio (Volume) of 1.1119 for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4232
Historical Volatility (Parkinson)	0.3979
Implied Volatility (Calls)	0.6502
Implied Volatility (Puts)	0.6202
Implied Volatility (Mean)	0.6352
Put-Call Implied Volatility Ratio	0.9538
Implied Volatility Skew	0.0806
Option Statistics
Put-Call Ratio (Volume)	1.1119
Put-Call Ratio (Open Interest)	0.2263