Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Cooper-Standard Holdings Inc. (CPS) had 30-Day Put-Call Ratio (Open Interest) of 1.0864 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1573
Historical Volatility (Parkinson)	0.7492
Implied Volatility (Calls)	0.7086
Implied Volatility (Puts)	0.6587
Implied Volatility (Mean)	0.6837
Put-Call Implied Volatility Ratio	0.9296
Implied Volatility Skew	0.1016
Option Statistics
Put-Call Ratio (Volume)	20.6429
Put-Call Ratio (Open Interest)	1.0864