Put-Call Ratio (Volume) (180-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 180-Day Put-Call Ratio (Volume) of 0.0702 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7187
Historical Volatility (Parkinson)	0.5387
Implied Volatility (Calls)	0.8317
Implied Volatility (Puts)	0.7190
Implied Volatility (Mean)	0.7753
Put-Call Implied Volatility Ratio	0.8645
Implied Volatility Skew	-0.0295
Option Statistics
Put-Call Ratio (Volume)	0.0702
Put-Call Ratio (Open Interest)	0.7589