Put-Call Ratio (Volume) (120-Day)

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

Hesai Group Sponsored ADR (HSAI) had 120-Day Put-Call Ratio (Volume) of 0.7624 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7017
Historical Volatility (Parkinson)	0.5576
Implied Volatility (Calls)	0.7416
Implied Volatility (Puts)	0.7344
Implied Volatility (Mean)	0.7380
Put-Call Implied Volatility Ratio	0.9903
Implied Volatility Skew	-0.0032
Option Statistics
Put-Call Ratio (Volume)	0.7624
Put-Call Ratio (Open Interest)	0.4339