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Samsung, SK Hynix Shares Slide on Reports of $1.3 Trillion in Planned Spending

6/29/2026

Shares of Samsung Electronics and SK Hynix fell sharply after reports emerged that the two South Korean chipmakers are expected to announce combined investment plans worth hundreds of billions of dollars, with the figure cited in reports reaching as high as $1.3 trillion.

The sell-off reflects a straightforward investor calculation: capital expenditure on that scale consumes cash, pressures margins, and raises the question of when — and whether — the spending pays back.

The Market Reaction and What It Signals When investors push chip stocks lower on spending news rather than buying the growth story, they are usually doing one of two things: doubting the demand outlook that justifies the outlay, or worrying that the industry is about to flood its own market.

Both concerns tend to surface simultaneously in a cycle that chipmakers know well.

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