Put-Call Ratio (Volume) (150-Day)

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

Okeanis Eco Tankers Corp. (ECO) had 150-Day Put-Call Ratio (Volume) of 0.4341 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4246
Historical Volatility (Parkinson)	0.3701
Implied Volatility (Calls)	0.3387
Implied Volatility (Puts)	0.4898
Implied Volatility (Mean)	0.4142
Put-Call Implied Volatility Ratio	1.4463
Implied Volatility Skew	-0.0268
Option Statistics
Put-Call Ratio (Volume)	0.4341
Put-Call Ratio (Open Interest)	1.2572