Put-Call Ratio (Volume) (90-Day)

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

GlobalFoundries Inc. (GFS) had 90-Day Put-Call Ratio (Volume) of 0.2465 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6298
Historical Volatility (Parkinson)	0.4996
Implied Volatility (Calls)	0.7505
Implied Volatility (Puts)	0.7544
Implied Volatility (Mean)	0.7525
Put-Call Implied Volatility Ratio	1.0052
Implied Volatility Skew	0.0120
Option Statistics
Put-Call Ratio (Volume)	0.2465
Put-Call Ratio (Open Interest)	0.3788