Samsung Crosses $1 Trillion Valuation on AI Chip Demand
Samsung became only the second Asian company to reach $1 trillion valuation, signaling Asia's central role in AI infrastructure supply chains.
Record rally drives Samsung into elite club
Samsung Electronics' market valuation topped $1 trillion on May 6, 2026, after shares surged more than 14% in a single trading session. The milestone made Samsung only the second Asian company after Taiwan Semiconductor Manufacturing Co. to reach the trillion-dollar mark.
The South Korean chipmaker's stock had quadrupled over the previous year, driven by surging demand for high-bandwidth memory chips used in artificial intelligence systems. Samsung's first-quarter operating profit climbed more than eightfold to 57.2 trillion won, surpassing the company's profit for all of 2025.
HBM chips power the gains
At the center of Samsung's rally sits high-bandwidth memory, specialized chips that power AI accelerators in data centers globally. Samsung announced in February that it had begun mass-producing HBM4, the newest generation of the technology, expected to power Nvidia's forthcoming Vera Rubin AI architecture.
The memory market remains undersupplied, with Samsung anticipating that its HBM sales will more than triple in 2026 compared to 2025. Gartner forecast DRAM prices to increase 47% in 2026 due to significant shortages in both traditional and legacy DRAM markets.
Broader market impact
Samsung's rally boosted South Korea's Kospi benchmark by more than 6%, driving it above 7,000 for the first time. Fellow memory chipmaker SK Hynix climbed more than 10% the same day, reflecting widespread investor confidence in the AI infrastructure supply chain.
The valuation puts Samsung in a club of only 13 companies worldwide, including Nvidia, Apple, Microsoft, and Amazon. While Samsung still trails TSMC's $2 trillion valuation and Apple's over $4 trillion, the milestone signals Asia's growing centrality to the global AI ecosystem.