Put-Call Ratio (Volume) (30-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 30-Day Put-Call Ratio (Volume) of 0.8380 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4023
Historical Volatility (Parkinson)	0.4482
Implied Volatility (Calls)	0.4569
Implied Volatility (Puts)	0.4554
Implied Volatility (Mean)	0.4562
Put-Call Implied Volatility Ratio	0.9966
Implied Volatility Skew	0.0361
Option Statistics
Put-Call Ratio (Volume)	0.8380
Put-Call Ratio (Open Interest)	1.2849