Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Sony Corporation (SONY) had 30-Day Put-Call Ratio (Volume) of 0.2256 for 2025-08-22.

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Figures for 2025-08-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3185
Historical Volatility (Parkinson)	0.1240
Implied Volatility (Calls)	0.2727
Implied Volatility (Puts)	0.2559
Implied Volatility (Mean)	0.2643
Put-Call Implied Volatility Ratio	0.9381
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.2256
Put-Call Ratio (Open Interest)	1.3102