Put-Call Ratio (Volume) (60-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 60-Day Put-Call Ratio (Volume) of 1.6087 for 2025-10-20.

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Figures for 2025-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4283
Historical Volatility (Parkinson)	0.3258
Implied Volatility (Calls)	0.5409
Implied Volatility (Puts)	0.5400
Implied Volatility (Mean)	0.5404
Put-Call Implied Volatility Ratio	0.9983
Implied Volatility Skew	0.0209
Option Statistics
Put-Call Ratio (Volume)	1.6087
Put-Call Ratio (Open Interest)	0.9275