Samsung profit surges on AI memory demand

Samsung Electronics issued preliminary figures for the third quarter showing a record operating profit, underscoring a sharp rebound led by its chip operations. Consolidated revenue was about 195 trillion won, representing roughly 126–127% growth compared with the same period a year earlier. The latest guidance indicates that profitability has scaled to unprecedented levels for the company and for the South Korean market.

Market expectations for operating profit before the announcement clustered around 106.1 trillion won. The preliminary figure modestly exceeded those estimates, signaling stronger-than-anticipated conditions in Samsung’s key businesses. The company will confirm the final operating profit figure when it releases its full results.

Samsung identified its semiconductor unit, known as Device Solutions, as the primary driver of the profit surge. Within this division, memory chips such as high-bandwidth memory and DRAM, used in AI infrastructure and data-intensive applications, delivered the bulk of the earnings. Strong demand for these components underpinned both higher volumes and firmer pricing, amplifying the contribution from the memory segment.

Industry and brokerage previews cited very high profitability for the memory business, though specific margin levels vary across external estimates. While these views differ on the exact percentage, they consistently point to memory as the core source of operating profit in the quarter. Other Samsung segments, such as finished products, faced pressure from higher component costs and currency effects, but these headwinds were outweighed by the strength in semiconductors.

Samsung has stated that it will publish detailed, division-level financial results on October 29, 2026. That disclosure will provide a clearer breakdown of how much profit each business line, including Device Solutions and finished products, contributed to the record quarter. It will also confirm the final revenue and operating profit figures beyond the current preliminary guidance.

Ahead of that release, available data already underscores how central AI-related memory demand has become to Samsung’s earnings profile. The strong quarter marks the latest confirmation that the company’s semiconductor operations are benefiting from structural growth in AI infrastructure. Investors and industry participants will focus on the upcoming report for more granular insight into sustainability of margins and segment trends.