Samsung foundry narrows losses with HBM4; profit turnaround still unclear
Samsung Electronics' foundry business is expected to narrow losses in Q3, driven by HBM4 memory sales and turnkey contracts. Kiwoom Securities forecasts the operating loss to shrink to 3.92 trillion won this year. The company's foundry revenue growth is supported by HBM4 and Exynos 2800 sales, with external customer orders contributing to the improvement.
How this was made

The 30-second read
Why it matters
The new loss‑narrowing guidance could trigger a re‑rating of the stock and affect related semiconductor peers.
Market read
First public guidance on Samsung's foundry loss reduction, relevant for semiconductor and AI‑chip investors.
What to watch
Potential execution risk on external turnkey contracts and macro demand for AI chips.
Background
Samsung Electronics' foundry unit has been loss‑making; recent HBM4 volume growth and turnkey deals are aimed at turning the unit profitable.
Ticker impact
Kiwoom forecasts Samsung Electronics' foundry loss to narrow to 777bn won in Q3, a new guidance update.
likely upward pressure as market prices in the loss reduction forecast
The article provides the first public loss‑narrowing guidance for the quarter, a material update for investors.
Market effects
Improved foundry outlook may boost other Korean semiconductor suppliers and AI‑chip makers.
Positive for South Korean tech sector and broader Asian equity markets.
May influence global memory and AI‑chip supply chain expectations.
Counterpoint
If HBM4 demand stalls, the loss narrowing could be temporary and the stock may face downside.
Key entities
- companySamsung Electronics
Korean conglomerate with memory and foundry businesses.
- analystKiwoom Securities
Research firm providing the loss‑narrowing forecast.
- companyBroadcom
Partner in HBM4 supply agreement.





