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.

GlobalFoundries Inc. (GFS) had 30-Day Put-Call Ratio (Volume) of 1.3674 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7353
Historical Volatility (Parkinson)	0.5609
Implied Volatility (Calls)	0.8889
Implied Volatility (Puts)	0.8538
Implied Volatility (Mean)	0.8713
Put-Call Implied Volatility Ratio	0.9605
Implied Volatility Skew	0.0483
Option Statistics
Put-Call Ratio (Volume)	1.3674
Put-Call Ratio (Open Interest)	2.4318