Summary: Samsung Electronics' share price climbed to a record KRW200,000, completing a powerful six-month run that leaves the stock close to a 200% increase. The move reflects a sharp uptick in demand for memory chips used in artificial intelligence server applications and a broader shift in investor flows toward Korean equities.
Samsung Electronics (KS:005930) hit an all-time high of KRW200,000 as a sustained rally over the past six months has propelled the company's stock near a 200% gain. The rise comes as memory demand - particularly from AI servers - has strengthened, boosting prospects for the South Korean conglomerate and its peers, Micron (NASDAQ:MU) and SK Hynix (KS:000660), which are among the world's largest memory producers.
Servers have become the primary source of this demand, with roughly 70% of Samsung's memory shipments now tied to AI server applications. That shift in end-market composition is helping to reorient the company's product mix toward higher-value, performance-oriented memory solutions.
Analysts following the sector expect the positive momentum to persist. Samsung is viewed as regaining a technological advantage as it implements a premium product strategy. Market attention is focused on the planned start of HBM4 shipments for NVIDIA's Vera Rubin GPU in the second half of 2026 - an HBM4 product that is expected to offer speeds of 11.7 gigabits per second and improve the company's position in high-performance memory markets.
The wider demand environment is also supportive. Combined 2026 capital expenditure from Google, Microsoft, Amazon and Meta is projected to jump 76% year over year, underscoring continued aggressive investment in AI infrastructure. With cloud demand still outpacing supply, hyperscalers are described as having little incentive to delay spending, a dynamic that should keep server-related memory demand elevated into year-end.
Investor flows into Korean equities have turned more favourable alongside these industry developments. The iShares MSCI South Korea ETF (NYSE:EWY) recorded roughly $1 billion in inflows over the past week, the largest weekly inflow seen in a decade.
KB Securities analyst Jeff Kim attributed part of the market's re-rating to Korea's relative standing among emerging markets. "We believe this is because the Korean stock market is the only emerging country that offers both earnings growth (+90% YoY) and valuation merits (10x P/E)," he said. Kim anticipates that semiconductor profits will drive the majority of the earnings expansion.
Projections indicate combined 2026 operating profit for Samsung Electronics and other chipmakers is expected to increase by KRW224 trillion year over year, representing 84% of a projected KRW267 trillion rise in total KOSPI operating profit. That concentration of profit growth in the semiconductor sector highlights how pivotal chipmakers are to the index's earnings outlook.
On the technology side, progress in DRAM manufacturing is helping the outlook. Industry reports indicate that Samsung's 10-nanometer-class sixth-generation DRAM, known as 1c, has achieved yields above 80%, a level that signals an entry into stable mass production. Because the 1c node underpins next-generation HBM4, the yield milestone is expected to support both competitiveness and profitability as AI memory demand continues to accelerate.
ProPicks AI note: A promotional evaluation tool referenced recent AI-driven stock screening for Micron (NASDAQ:MU) and other companies, noting that its system analyzes companies monthly across more than 100 financial metrics to generate stock ideas based on fundamentals, momentum, and valuation. The tool stated that it highlights stocks offering favorable risk-reward profiles based on current data and cited past examples of strong performers.