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.

Silicon Motion Technology Corporation (SIMO) had 150-Day Put-Call Ratio (Volume) of 0.4189 for 2026-04-16.

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Figures for 2026-04-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5598
Historical Volatility (Parkinson)	0.5779
Implied Volatility (Calls)	0.6474
Implied Volatility (Puts)	0.6819
Implied Volatility (Mean)	0.6647
Put-Call Implied Volatility Ratio	1.0533
Implied Volatility Skew	0.0056
Option Statistics
Put-Call Ratio (Volume)	0.4189
Put-Call Ratio (Open Interest)	0.0818