Put-Call Ratio (Open Interest) (180-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.

Sound Group Inc. - Sponsored ADR (SOGP) had 180-Day Put-Call Ratio (Open Interest) of 2.4215 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8803
Historical Volatility (Parkinson)	0.9599
Implied Volatility (Calls)	1.1877
Implied Volatility (Puts)	1.2141
Implied Volatility (Mean)	1.2009
Put-Call Implied Volatility Ratio	1.0222
Implied Volatility Skew	0.0394
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	2.4215