Put-Call Ratio (Volume) (20-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 20-Day Put-Call Ratio (Volume) of 0.0875 for 2026-04-07.

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Figures for 2026-04-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7066
Historical Volatility (Parkinson)	0.6663
Implied Volatility (Calls)	1.1089
Implied Volatility (Puts)	1.0453
Implied Volatility (Mean)	1.0771
Put-Call Implied Volatility Ratio	0.9426
Implied Volatility Skew	0.1094
Option Statistics
Put-Call Ratio (Volume)	0.0875
Put-Call Ratio (Open Interest)	0.2941