What happened
Samsung posted Q3 operating profit of 107.4T won (~$80.5B), up 783% YoY, the first tech company to top 100T won in a quarter. Revenue reached roughly 195T won (~$146.3B), more than doubling YoY.
Why it matters
The scale of the profit jump shows that demand for Samsung's AI memory chips is outpacing supply, lifting its results far beyond prior levels.
Summaries like this, every morning.
Samsung's Q3 results mark a sharp turnaround from a year earlier, when operating profit was a fraction of the current 107.4T won. The 783% year-over-year jump is the largest in the company's recent history, and it pushed Samsung past a threshold no tech company had crossed before: 100T won in a single quarter.
The driver is the AI memory boom. Demand for high-bandwidth memory (HBM), the specialized chips that feed AI accelerators, is running ahead of supply. Within that mix, HBM4 — the newest generation — tripled its contribution and now makes up 60% of HBM sales, suggesting Samsung is shifting quickly to higher-value products.
Revenue more than doubled to roughly 195T won, indicating that the profit surge came alongside broad top-line growth rather than cost cuts alone. The combination of record profit and rapid HBM4 adoption positions Samsung as a key beneficiary of AI infrastructure spending, though the body does not specify how long the supply-demand imbalance might last.
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