Put-Call Ratio (Volume) (90-Day)

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

Richtech Robotics Inc. (RR) had 90-Day Put-Call Ratio (Volume) of 0.0298 for 2026-01-08.

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Figures for 2026-01-08

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1105
Historical Volatility (Parkinson)	1.0436
Implied Volatility (Calls)	1.2521
Implied Volatility (Puts)	1.2902
Implied Volatility (Mean)	1.2712
Put-Call Implied Volatility Ratio	1.0304
Implied Volatility Skew	0.0001
Option Statistics
Put-Call Ratio (Volume)	0.0298
Put-Call Ratio (Open Interest)	0.3056