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.

Grab Holdings Limited (GRAB) had 30-Day Put-Call Ratio (Volume) of 0.3653 for 2026-08-20.

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Figures for 2026-08-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3925
Historical Volatility (Parkinson)	0.3683
Implied Volatility (Calls)	0.7272
Implied Volatility (Puts)	0.4298
Implied Volatility (Mean)	0.5785
Put-Call Implied Volatility Ratio	0.5910
Implied Volatility Skew	0.1626
Option Statistics
Put-Call Ratio (Volume)	0.3653
Put-Call Ratio (Open Interest)	0.1937