Put-Call Ratio (Volume) (30-Day)

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

Olin Corporation (OLN) had 30-Day Put-Call Ratio (Volume) of 0.5395 for 2025-07-21.

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Figures for 2025-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4760
Historical Volatility (Parkinson)	0.4139
Implied Volatility (Calls)	0.6637
Implied Volatility (Puts)	0.6417
Implied Volatility (Mean)	0.6527
Put-Call Implied Volatility Ratio	0.9669
Implied Volatility Skew	0.0211
Option Statistics
Put-Call Ratio (Volume)	0.5395
Put-Call Ratio (Open Interest)	0.1388