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.

MPLX LP (MPLX) had 180-Day Put-Call Ratio (Open Interest) of 0.2947 for 2026-01-07.

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Figures for 2026-01-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1584
Historical Volatility (Parkinson)	0.1558
Implied Volatility (Calls)	0.1855
Implied Volatility (Puts)	0.1909
Implied Volatility (Mean)	0.1882
Put-Call Implied Volatility Ratio	1.0292
Implied Volatility Skew	0.0488
Option Statistics
Put-Call Ratio (Volume)	0.3913
Put-Call Ratio (Open Interest)	0.2947