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.

Sony Corporation (SONY) had 180-Day Put-Call Ratio (Open Interest) of 0.4867 for 2026-02-25.

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Figures for 2026-02-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2693
Historical Volatility (Parkinson)	0.1461
Implied Volatility (Calls)	0.3309
Implied Volatility (Puts)	0.3240
Implied Volatility (Mean)	0.3275
Put-Call Implied Volatility Ratio	0.9791
Implied Volatility Skew	0.0252
Option Statistics
Put-Call Ratio (Volume)	1.5573
Put-Call Ratio (Open Interest)	0.4867