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SK Hynix shares fall as much as 4.4% in Seoul after strong Nasdaq debut - Finance news and analysis from Global Banking & Finance Review
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SK Hynix shares fall as much as 4.4% in Seoul after strong Nasdaq debut

Published by Global Banking & Finance Review

Posted on July 13, 2026

2 min read

· Last updated: July 13, 2026

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SK Hynix sinks after Nasdaq debut amid profit-taking, easing earnings optimism

SK Hynix Shares Drop Following U.S. Listing and Market Reactions

Nasdaq Debut and Initial Performance

SEOUL, July 13 (Reuters) - SK Hynix shares dropped as much as 8.2% in early Seoul trade on Monday as investors booked profit, after a high-profile U.S. listing saw the world's leading AI memory chipmaker surge 12.8% in its Nasdaq debut on Friday.

The South Korean firm raised over $26 billion selling American Depositary Receipts priced $149 each. The ADRs opened 14% above the offer price at $170 before ending their first trading day with a 12.8% gain.

Impact on Local and Global Markets

In Seoul on Monday, the benchmark KOSPI was trading down 2.8% as of 0057 GMT.

Analyst Insights and Investor Sentiment

Profit-Taking and Earnings Concerns

Ryu Young-ho, a senior analyst at NH Investment & Securities, said investors were profit-taking after the conclusion of the U.S. listing, while sentiment also suffered from caution with regards to SK Hynix's second-quarter earnings.

Expectations for HBM4 Chip Shipments

He said investors had expected shipments of SK Hynix's HBM4 chips to increase from the second quarter, but that the increase does not appear to have materialised at scale.

Moderated Earnings Expectations

Ryu also said investors had moderated earnings expectations because SK Hynix, with its greater exposure to the HBM market than cross-town rival Samsung Electronics, was set to benefit less from a recent rise in prices for conventional DRAM chips.

Market Share and Industry Context

High Bandwidth Memory Market Leadership

SK Hynix led the market for high bandwidth memory chips with a 58% revenue share in the first quarter, whereas Samsung and U.S. competitor Micron Technology each held 21%, Counterpoint Research data showed.

Role of HBM Chips in AI Systems

HBM chips are primarily used in artificial intelligence systems for customers such as Nvidia and Alphabet's Google.

(Reporting by Heekyong Yang; Editing by Jacqueline Wong and Christopher Cushing)

Key Takeaways

  • SK Hynix raised about $26.5 billion through its ADR offering at $149 apiece, marking one of the largest U.S. share sales ever by a foreign issuer (marketscreener.com).
  • The ADRs opened at $170 on the Nasdaq—14 % above the offering price—and closed with a 12.8 % gain in their first trading session (nasdaq.com).
  • Monday’s dip of up to 4.4 % in Seoul reflects typical post-listing volatility, despite sustained enthusiasm for SK Hynix’s AI-memory market positioning and broader semiconductor demand (investing.com).

References

Frequently Asked Questions

Why did SK Hynix shares fall in Seoul?
SK Hynix shares fell as much as 4.4% following a strong U.S. listing on Nasdaq.
How much did SK Hynix raise during its Nasdaq debut?
SK Hynix raised more than $26 billion by selling American Depositary Receipts.
What was the initial performance of SK Hynix on Nasdaq?
SK Hynix stock opened 14% above its offer price and ended its first trading day with a 12.8% gain.
How did the KOSPI react to SK Hynix's performance?
The benchmark KOSPI was trading down 0.4% as of 0021 GMT, alongside SK Hynix's share decline.

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