Samsung and SK Hynix Shares Slide Amid Reports of $1.3 Trillion Investment Plans

Bearish (-0.6)Impact: High

Published on June 29, 2026 (3 hours ago) · By Vibe Trader

Samsung and SK Hynix Shares Slide Amid Reports of $1.3 Trillion Investment Plans

Shares of Samsung Electronics and SK Hynix experienced significant declines following reports that the two companies are expected to announce investment plans totaling up to 2,000 trillion won ($1.3 trillion) over the next decade, according to the Korea Economic Daily [1]. Samsung Electronics' stock fell by 4.7%, while SK Hynix shares dropped 3.1% in response to the news [1]. The investment plans are set to be unveiled during a government briefing scheduled for Monday at 2 p.m. local time, which will be chaired by President Lee Jae Myung, as confirmed by the presidential office [1].

The Maeil Business Newspaper previously reported that Samsung Group would announce a 1,000 trillion won ($646 billion) investment program over the next ten years, focusing on semiconductor fabs, AI data centers, advanced packaging, batteries, and displays [1]. The report detailed that approximately 300 trillion won would be allocated for new fabs in southwestern South Korea, 360 trillion won for the Yongin semiconductor cluster, and more than 350 trillion won for AI data centers, though it was not clarified whether these figures overlap [1].

Both Samsung Electronics and SK Hynix are positioned as key players in the ongoing artificial intelligence boom, with demand for high-bandwidth memory chips currently outpacing supply as cloud providers and technology firms expand their AI infrastructure [1]. SK Hynix is noted as the leading supplier of advanced HBM chips to Nvidia, while Samsung is making significant investments to close the technology gap with its domestic competitor [1].

The market reaction to the reported investment plans has been negative, as evidenced by the sharp declines in both companies' share prices. No forward-looking statements or analyst opinions were provided in the article [1].

CONCLUSION

The announcement of massive long-term investment plans by Samsung Electronics and SK Hynix has triggered a sharp sell-off in both companies' shares. Investors appear concerned about the scale and implications of the spending, despite the companies' central roles in the AI and semiconductor sectors. The market will be closely watching the official announcement for further details and clarification.

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