Put-Call Ratio (Open Interest) (120-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.

Youdao, Inc. Unsponsored ADR (DAO) had 120-Day Put-Call Ratio (Open Interest) of 0.7118 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5713
Historical Volatility (Parkinson)	0.5580
Implied Volatility (Calls)	0.7751
Implied Volatility (Puts)	0.7878
Implied Volatility (Mean)	0.7814
Put-Call Implied Volatility Ratio	1.0164
Implied Volatility Skew	0.1231
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.7118