Samsung Electronics is trading at €3020, up 3.25%, after securing long-term memory supply agreements covering approximately 60%–70% of production capacity. - Reuters reported contracts with five major data-center customers include multi-year terms, upfront payments, and price floors, supporting investor optimism about future chip demand. - Negotiations with five more customers improve revenue visibility amid persistent AI-server memory shortages. - Trading closed after the September 3 session; broader risk appetite was supportive, but company-specific memory news appears the primary catalyst.