SK Hynix Shares Jump 3% as AI Chips Enter US-South Korea Tariff Talks

Key Facts

1SK Hynix shares jumped 3.2% to close at 1,647,000 won in Seoul on Friday.

2The price action comes as chip investments intersect with South Korea's tariff negotiations with the US.

In a move reflecting the intersection of geopolitical interests and the high-tech sector, SK Hynix shares jumped 3.2% to close at 1,647,000 won in Seoul on Friday, September 4, 2026. This price action occurred as chip investments became a focal point in ongoing tariff negotiations between South Korea and the United States. According to reports, these discussions are now addressing AI memory chips, a critical sector that forms the core of the company's business model.

These developments follow a period of robust financial performance, with SK Hynix generating 79.32 trillion won in revenue and 60.54 trillion won in operating profit during the second quarter, delivering significant operating margins. Per market data, investors are closely monitoring the extent of South Korean manufacturing commitments within the U.S. to secure market access, following bilateral agreements aimed at substantial investment in exchange for favorable tariff treatment.

Given that current numeric price levels are unavailable in the latest database snapshot, market attention remains on the levels established at the close of September 4, 2026. Looking ahead, analysts are weighing regional manufacturing demand, noted by the recent China Manufacturing PMI reading of 49.5, alongside any upcoming official statements regarding trade policy that could impact the AI infrastructure supply chain.