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.

SiTime Corporation (SITM) had 150-Day Put-Call Ratio (Volume) of 0.5594 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7175
Historical Volatility (Parkinson)	0.6832
Implied Volatility (Calls)	0.8064
Implied Volatility (Puts)	0.8120
Implied Volatility (Mean)	0.8092
Put-Call Implied Volatility Ratio	1.0069
Implied Volatility Skew	0.0119
Option Statistics
Put-Call Ratio (Volume)	0.5594
Put-Call Ratio (Open Interest)	0.2286