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.

MP Materials Corp. (MP) had 180-Day Put-Call Ratio (Open Interest) of 2.1208 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7521
Historical Volatility (Parkinson)	0.6847
Implied Volatility (Calls)	0.7057
Implied Volatility (Puts)	0.7236
Implied Volatility (Mean)	0.7147
Put-Call Implied Volatility Ratio	1.0254
Implied Volatility Skew	-0.0342
Option Statistics
Put-Call Ratio (Volume)	0.3846
Put-Call Ratio (Open Interest)	2.1208