Samsung Electronics’ stock jumped as much as nearly 5% on Tuesday after the company issued a first-quarter earnings forecast.
The strong numbers were read by investors as another sign the AI-driven memory boom still has room to run.
The South Korean tech giant said it expects revenue of about 133 trillion won ($88 billion) for January-March and an operating profit of about 57.2 trillion won ($37.92 billion), far exceeding market expectations and more than eight times the profit it posted a year earlier.
Samsung stock traded as high as 202,500 won during the session, versus a previous close of 193,100 won, before trimming some of its gains.
Samsung stock: A forecast that did far more than beat estimates
The immediate reason for the rally was simple: Samsung did not merely edge past expectations; it blew through them.
LSEG’s SmartEstimate had been 40.6 trillion won (around $30 billion), which means Samsung’s guidance came in roughly 41% above that benchmark.
The profit forecast also nearly tripled the company’s previous quarterly record of 20 trillion won (about $14.5–15 billion), set only in the final quarter of 2025.
Revenue, meanwhile, is expected to have risen 68% from a year earlier to about 133 trillion won (roughly $99 billion).
For investors, that combination amounted to a sharp reset higher in expectations for Samsung’s earnings power.
What made the update even more striking was how concentrated the upside appears to be.
Analyst estimates showed that Samsung’s semiconductor business generated about 54 trillion won in operating profit in the quarter, or roughly 95% of the group total.
That matters because it tells investors this was not a story of steady gains across the conglomerate.
It was a story of the chip business doing the overwhelming share of the work, and doing it on a scale the market had not fully priced in.
AI boosting memory market
The deeper reason the stock moved is that Samsung’s numbers suggest AI demand is now lifting not just the most advanced chips, but also the more ordinary memory products.
The buildout of AI data centers has tightened supply so much that prices for key memory chips surged in the first quarter, with DRAM prices nearly doubling.
TrendForce expects DRAM contract prices to rise by more than 50% again in the current quarter.
That distinction is important because the market narrative around AI chips often centers on Nvidia-style high-bandwidth memory (HBM).
Why investors see more than a one-day bounce
The significance of Tuesday’s move goes beyond one trading session because Samsung’s guidance is being read as a sector signal.
Samsung is one of the world’s largest memory chipmakers, so when it delivers numbers this strong, investors tend to see it as evidence that the market remains supply-constrained and highly profitable.
That broader reading is supported by Micron’s recent forecast for third-quarter revenue of about $33.5 billion, well above analysts’ expectations.
Still, risks remain amid concerns about whether the pace of memory price gains could peak later this year, while higher energy costs and Middle East tensions remain potential threats.
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