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SK Hynix suggests its stock is too cheap as it embarks on $29 billion buyback

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Jules Rimmer

August 21, 2026
SK Hynix suggests its stock is too cheap as it embarks on $29 billion buyback

SK Hynix has initiated a record-breaking $29 billion treasury share cancellation to combat recent stock volatility and reflect its intrinsic value. The move sparked a sector-wide rally, though analysts remain cautious about the long-term risks associated with the highly concentrated DRAM market.

SK Hynix Initiates Record $29 Billion Buyback Amid Market Volatility

In a historic move for the South Korean equity market, SK Hynix has announced a $29 billion treasury share cancellation, the largest in the nation’s history. This decision follows a period of significant downward pressure on the company's stock, which management argues has failed to capture the firm's true "intrinsic value." By removing these shares from circulation, SK Hynix aims to signal strong confidence in its financial health and improve earnings per share for existing investors, effectively rebuffing the bearish sentiment that characterized the recent selloff.

Market Reaction and Sector Sympathy

The market response to the announcement was swift and positive, with SK Hynix shares rising 6% to reach $164.70. This rally had an immediate ripple effect across the semiconductor industry, dragging other memory giants upward in sympathy. SanDisk saw a 5% gain, while Micron Technology climbed 3%. This collective movement highlights the high degree of interconnectedness within the memory chip sector, where investor sentiment regarding one major player often dictates the short-term trajectory of its peers.

The Concentration of the DRAM Market

The broader semiconductor landscape is defined by extreme concentration, with DRAM assets heavily consolidated among three key players: Samsung, SK Hynix, and Micron. Together, these companies control roughly 73% of the market. While this oligopolistic structure allows for significant gains during AI-driven memory upcycles, it also introduces substantial systemic risk. Any pricing rollover in the DRAM market could disproportionately impact these three firms, potentially leading to cascading volatility across the entire hardware supply chain.

Regulatory and Competitive Constraints

While SK Hynix moves forward with its aggressive capital return policy, competitors face different constraints. Micron Technology, for instance, remains limited in its ability to execute similar buybacks due to restrictive terms tied to the U.S. CHIPS Act, which will remain in place until December. These regulatory hurdles create a fragmented playing field where capital allocation strategies are dictated as much by government policy as by corporate strategy, forcing investors to weigh the benefits of buybacks against the potential for state-imposed limitations on growth capital.

Future Outlook and Technological Shifts

Despite the current optimism, the long-term outlook for memory stocks remains subject to intense debate. High-profile investors, such as Cathie Wood, have expressed skepticism regarding memory stocks, citing concerns that rising production costs are pushing engineers to develop AI models that are less memory-intensive. As the industry evolves, the reliance on massive DRAM capacity may fluctuate, potentially disrupting the current growth narrative. Investors are now tasked with discerning whether this buyback represents a stable floor for the stock or a temporary tactical maneuver in a market increasingly wary of the high-cost, high-memory requirements of the next generation of AI infrastructure.

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