SK Hynix (000660.KS) Stock Surges 6% on Record-Breaking $8B ASML Equipment Deal

Key Highlights

• South Korean chipmaker committed 11.95 trillion won (approximately $7.97 billion) for ASML’s EUV lithography equipment
• Represents the biggest single EUV equipment purchase ever made public by any semiconductor manufacturer
• Delivery scheduled for completion by December 2027 across two South Korean manufacturing facilities
• Industry analysts estimate the deal includes approximately 30 EUV systems
• Shares of SK Hynix surged 5.7% following the announcement; ASML gained approximately 0.9% in European trading

In a landmark transaction for the semiconductor industry, SK Hynix has committed close to $8 billion for EUV lithography systems from ASML, marking an unprecedented equipment acquisition. The massive investment responds to exploding demand for advanced memory chips powering artificial intelligence systems.

On Tuesday, the Korean semiconductor manufacturer submitted regulatory filings disclosing plans to acquire 11.95 trillion won in extreme ultraviolet lithography equipment from ASML, with final delivery scheduled before the end of 2027.

This transaction represents the most substantial single EUV equipment commitment ever made public by any ASML client.

The filing with South Korean regulatory authorities provides unusual transparency into what ranks among the most significant chip manufacturing equipment acquisitions in industry history.

Deployment Strategy for Advanced Equipment

The sophisticated EUV systems will support operations at two critical production sites. SK Hynix’s upcoming Yongin facility, now accelerated for a February 2027 launch, will receive a portion of the equipment. The remainder heads to the M15X manufacturing complex in Cheongju, dedicated to high-bandwidth memory chip production.

According to NH Investment & Securities analyst Ryu Young-ho, the equipment will support manufacturing of both HBM products and next-generation DRAM technology.

Bernstein analyst David Dao calculated the order encompasses roughly 30 new EUV systems over a 24-month period—exceeding his earlier projection of 26 machines.

Each EUV system carries a price tag reaching hundreds of millions of dollars. These tools are indispensable for creating the microscopic circuit patterns necessary in today’s most sophisticated memory semiconductors.

ASML maintains exclusive global control over EUV system manufacturing. This monopoly status makes the company’s order pipeline a crucial indicator of future trends in cutting-edge chip fabrication.

The Netherlands-based equipment maker opted not to discuss SK Hynix’s specific plans but disclosed a 38.8 billion euro order backlog as of year-end 2025.

Investor Response

Shares of SK Hynix jumped 5.7% in Seoul trading on Tuesday. The rally gained additional momentum from a Korea Economic Daily article suggesting the company may pursue a United States stock listing potentially raising $10 billion.

ASML shares advanced roughly 0.9% to 1,185.60 euros during Amsterdam midday sessions.

This major equipment commitment underscores the intense rivalry between SK Hynix and Samsung Electronics as they compete to supply cutting-edge memory components for Nvidia’s AI processing hardware. Both manufacturers are securing EUV production capabilities in anticipation of surging market requirements.

SK Hynix has expedited construction timelines for its Yongin facility, initially planned for completion later this decade, to achieve operational status more rapidly.

The nearly $8 billion pledge secures a substantial portion of ASML’s near-term manufacturing output through the next two years.

While ASML serves major clients including Samsung and TSMC for EUV systems, no previously disclosed single order has approached the magnitude of Tuesday’s SK Hynix announcement.

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