Put-Call Ratio (Volume) (150-Day)

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

Monolithic Power Systems, Inc. (MPWR) had 150-Day Put-Call Ratio (Volume) of 7.7143 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6170
Historical Volatility (Parkinson)	0.4823
Implied Volatility (Calls)	0.5705
Implied Volatility (Puts)	0.5608
Implied Volatility (Mean)	0.5656
Put-Call Implied Volatility Ratio	0.9830
Implied Volatility Skew	0.0000
Option Statistics
Put-Call Ratio (Volume)	7.7143
Put-Call Ratio (Open Interest)	1.2946