SK Telecom (017670.KS) - Deep Dive: AI Data Center Growth Driving Upside

Thesis

SK Telecom (017670.KS) is poised for significant growth, primarily fueled by its expanding AI data center business. The company's strategic focus on AI infrastructure, coupled with increasing demand for secure and reliable data storage and processing capabilities in South Korea, creates a favorable environment for sustained revenue growth and market share expansion. Recent developments, including the unveiling of Korea's first 500B-scale hyperscale AI model (A.X K1), further solidify SK Telecom's position as a key player in the AI ecosystem.

Business Overview

SK Telecom is a leading telecommunications company in South Korea, providing a wide range of services including mobile communications, fixed-line telephony, broadband internet, and media services. More recently, the company has strategically diversified into new growth areas, with a particular focus on AI and data centers. The data center segment has experienced impressive growth, with a reported 35% revenue increase, highlighting the increasing demand for these services. The company's commitment to innovation is evidenced by its investment in developing advanced AI models and infrastructure.

AI Relevance

The core of our bullish thesis rests on SK Telecom's increasing relevance in the AI landscape. The unveiling of A.X K1, a 500B-scale hyperscale AI model, demonstrates the company's commitment to AI innovation. This development necessitates robust data center infrastructure for training, deployment, and ongoing operation. Furthermore, the recent data breach at Coupang, a major South Korean e-commerce firm, underscores the critical importance of secure and reliable data storage and processing. This event is likely to drive increased demand for SK Telecom's data center services, as companies prioritize data security and invest in robust infrastructure solutions. The expansion of IonQ's global quantum footprint also suggests a growing need for advanced data processing capabilities, which could further benefit SK Telecom's data center business.

Technicals

The stock has demonstrated strong price momentum over the past 20 trading days, with a 32.5% increase from $61,000.00 (2026-01-21) to $80,800.00 (2026-02-20). The latest Relative Strength (RS) rank of 63 and a Mansfield RS of 33.00 indicate that the stock is outperforming the broader market. This positive technical outlook supports the fundamental thesis of continued growth and market leadership.

Risks

• Competition: The data center market is becoming increasingly competitive, with both domestic and international players vying for market share. SK Telecom will need to continue to innovate and differentiate its services to maintain its competitive edge.
• Regulatory Risks: Changes in data privacy regulations or other government policies could impact the demand for data center services or increase compliance costs.
• Economic Slowdown: A slowdown in the South Korean economy could negatively impact overall IT spending, potentially affecting the growth of the data center market.
• Technological Disruption: Rapid advancements in technology could render existing data center infrastructure obsolete, requiring significant capital investments to upgrade and maintain competitiveness.

Conviction

Medium