Put-Call Ratio (Volume) (10-Day)

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

Serve Robotics Inc. (SERV) had 10-Day Put-Call Ratio (Volume) of 1.6200 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5202
Historical Volatility (Parkinson)	0.5215
Implied Volatility (Calls)	0.7666
Implied Volatility (Puts)	0.6832
Implied Volatility (Mean)	0.7249
Put-Call Implied Volatility Ratio	0.8912
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.6200
Put-Call Ratio (Open Interest)	0.5674