Put-Call Ratio (Volume) (10-Day)

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

Huntsman Corporation (HUN) had 10-Day Put-Call Ratio (Volume) of 0.2111 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3629
Historical Volatility (Parkinson)	0.4060
Implied Volatility (Calls)	0.4309
Implied Volatility (Puts)	0.6469
Implied Volatility (Mean)	0.5389
Put-Call Implied Volatility Ratio	1.5013
Implied Volatility Skew	-0.0019
Option Statistics
Put-Call Ratio (Volume)	0.2111
Put-Call Ratio (Open Interest)	0.6220