Put-Call Ratio (Open Interest) (180-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.

Eastman Chemical Company (EMN) had 180-Day Put-Call Ratio (Open Interest) of 0.2078 for 2026-02-27.

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Figures for 2026-02-27

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3452
Historical Volatility (Parkinson)	0.3125
Implied Volatility (Calls)	0.3880
Implied Volatility (Puts)	0.3979
Implied Volatility (Mean)	0.3929
Put-Call Implied Volatility Ratio	1.0254
Implied Volatility Skew	0.0270
Option Statistics
Put-Call Ratio (Volume)	0.4444
Put-Call Ratio (Open Interest)	0.2078