SEOUL – SK hynix Inc. (KRX:000660) experienced a dramatic market value decline on Friday, shedding approximately 53.3 trillion won ($38.3 billion) in a single trading session. This figure closely mirrors the 54.3 trillion won ($38.3 billion) the company has earmarked for its new fabrication facilities, highlighting the scale of capital allocation concerns weighing on investor sentiment.
The company's shares closed at 1,422,000 won, down 4.88% on the day. In New York, its American Depositary Receipts (NASDAQ:SKHY) fell 6.1% to $134.81 in late-morning trading. The stock has now declined 17.2% since July 31, while Samsung Electronics (KRX:005930) dropped 12.0% over the same period. The broader KOSPI index slipped 5.1%, marking its seventh consecutive weekly decline.
Friday's drop erased roughly 53.3 trillion won from SK hynix's market capitalization, based on 730.49 million shares outstanding. For the week, the cumulative loss reached approximately 216.2 trillion won – nearly four times the size of the new fab investment. The company's market value now stands at about 1,038.8 trillion won, with the capital expenditure representing 5.2% of that figure.
The investment, approved by the board, allocates 35.2 trillion won to the Yongin Y2 facility, which will focus on high-bandwidth memory (HBM) and other DRAM products, with construction beginning in July 2027 and the first cleanroom expected by June 2029. Another 19.1 trillion won is designated for Cheongju M17, dedicated to NAND flash production, with construction starting in February 2027 and completion of the first cleanroom by December 2028.
These timelines suggest limited near-term supply impact. SK hynix is coordinating cleanroom expansion and equipment installation with customer requirements, and industry forecasts from Omdia predict 19% annual growth for both DRAM and NAND demand through 2030. President Song Hyun-jong noted last week that "major customers are still requesting more memory supply."
The immediate focus, however, is on shareholder returns. SK hynix announced Friday that it is actively considering further returns to shareholders, with more details expected in the third quarter. The company has declared a dividend of 375 won per share. Both SK hynix and Samsung have set targets to return 50% of free cash flow to shareholders, while Micron Technology (NASDAQ:MU) committed to 100% in June.
Richard Clode, a portfolio manager at a fund holding SK hynix shares, argued that a 50% payout could lead to an "incredibly inefficient balance sheet" and advocated for a minimum return of 80%. Aadil Ebrahim, an equities executive, countered that investment and shareholder returns are "not a binary choice."
Analyst sentiment remains overwhelmingly bullish. All nine analysts tracked by Google Finance have Buy recommendations, with an average price target of $245.50 for the ADR, implying roughly 82% upside from Friday's levels. Price targets range from $200 to $320. Notable analysts include Kevin Cassidy at $320, C.J. Muse at $300, and Simon Coles at $300.
This divergence between analyst optimism and market skepticism is striking. While analysts project sustained HBM dominance, investors are demanding more immediate evidence on margins and cash flow. SK hynix reported record second-quarter operating profit last week, but results fell short of expectations, and DRAM price growth was constrained by delayed shipments of certain advanced products.
The drop in U.S. ADRs suggests a weak start for Seoul trading on Monday, especially with the Korea Exchange closed for the weekend. As actual cleanroom capacity will not come online for over two years, market attention this week will likely center on payout forecasts, leverage levels, and management's timing of spending relative to demand. Risks remain on both sides: AI infrastructure investment could weaken, or SK hynix could face HBM market share losses, construction overruns, or another NAND downturn. Conversely, higher memory prices and increased payouts could trigger a significant rebound.



