Put-Call Ratio (Volume) (180-Day)

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

GlobalFoundries Inc. (GFS) had 180-Day Put-Call Ratio (Volume) of 0.4066 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6596
Historical Volatility (Parkinson)	0.5148
Implied Volatility (Calls)	0.5806
Implied Volatility (Puts)	0.5722
Implied Volatility (Mean)	0.5764
Put-Call Implied Volatility Ratio	0.9856
Implied Volatility Skew	0.0078
Option Statistics
Put-Call Ratio (Volume)	0.4066
Put-Call Ratio (Open Interest)	1.0591