Put-Call Ratio (Volume) (180-Day)

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

Constellium SE (CSTM) had 180-Day Put-Call Ratio (Volume) of 5.3514 for 2026-07-02.

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Figures for 2026-07-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5205
Historical Volatility (Parkinson)	0.4586
Implied Volatility (Calls)	0.6003
Implied Volatility (Puts)	0.5925
Implied Volatility (Mean)	0.5964
Put-Call Implied Volatility Ratio	0.9870
Implied Volatility Skew	0.0384
Option Statistics
Put-Call Ratio (Volume)	5.3514
Put-Call Ratio (Open Interest)	0.3301