Put-Call Ratio (Open Interest) (20-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.

EHang Holdings Limited Unsponsored ADR (EH) had 20-Day Put-Call Ratio (Open Interest) of 0.2331 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3916
Historical Volatility (Parkinson)	0.4114
Implied Volatility (Calls)	0.6990
Implied Volatility (Puts)	0.7237
Implied Volatility (Mean)	0.7113
Put-Call Implied Volatility Ratio	1.0353
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0373
Put-Call Ratio (Open Interest)	0.2331