Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Hesai Group Sponsored ADR (HSAI) had 30-Day Put-Call Ratio (Open Interest) of 0.3358 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6092
Historical Volatility (Parkinson)	0.5138
Implied Volatility (Calls)	0.7996
Implied Volatility (Puts)	0.7806
Implied Volatility (Mean)	0.7901
Put-Call Implied Volatility Ratio	0.9762
Implied Volatility Skew	0.0195
Option Statistics
Put-Call Ratio (Volume)	0.4762
Put-Call Ratio (Open Interest)	0.3358