GLOBALFOUNDRIES (GFS) stock: Winston Score and insider trades

GlobalFoundries is a semiconductor manufacturer — it makes computer chips, but not for its own products. Instead, it builds chips designed by other companies, a business model called "contract manufacturing" or "foundry." Its customers include major tech firms like AMD, Qualcomm, and the U.S. Department of Defense, and it serves markets like automotive, aerospace, smartphones, and communications equipment. It is one of the largest chip foundries in the world and one of the few with significant manufacturing operations inside the United States. GlobalFoundries earns revenue by charging customers to fabricate chips in its factories, called fabs, located in the U.S., Germany, and Singapore. Unlike rivals such as TSMC, it focuses on "mature node" chips — older, proven technology that powers cars, radars, and industrial equipment rather than cutting-edge processors. This specialization gives it a stable customer base, but its main risk is that it operates in a capital-intensive industry where building and upgrading fabs requires billions of dollars in ongoing investment.

Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-17.