Put-Call Ratio (Volume) (60-Day)

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

GlobalFoundries Inc. (GFS) had 60-Day Put-Call Ratio (Volume) of 0.2107 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5871
Historical Volatility (Parkinson)	0.5041
Implied Volatility (Calls)	0.5134
Implied Volatility (Puts)	0.5580
Implied Volatility (Mean)	0.5357
Put-Call Implied Volatility Ratio	1.0869
Implied Volatility Skew	-0.0146
Option Statistics
Put-Call Ratio (Volume)	0.2107
Put-Call Ratio (Open Interest)	0.7191