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 0.2107 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6801
Historical Volatility (Parkinson)	0.7487
Implied Volatility (Calls)	1.2308
Implied Volatility (Puts)	0.5585
Implied Volatility (Mean)	0.8947
Put-Call Implied Volatility Ratio	0.4537
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2107