Asian Chip Stocks Plunge: Double Hit on SK Hynix and Samsung

A sharp decline that began in chip makers' shares on the New York exchange has triggered a cascading collapse across Asian markets.

Chip Titan Shockwaves Across Asia

■SK Hynix shares fell 14.4%, registering the largest loss on the KOSPI.

■Samsung Electronics shares slid 13.6%, marking the sector's second biggest drop.

■Hanmi Semiconductor shares dropped 12.1%, adding to the sector's overall weakness.

■In Japan, chip‑equipment makers Tokyo Electron (11%) and Advantest (10.1%) suffered similar declines.

The AI Investment Shadow

■Nvidia's AI financing commitments exceeding $750 billion have heightened investor concerns over rising debt levels.

■Chip manufacturers now face a dual challenge: mounting debt pressure and uncertainty about the sustainability of AI‑driven demand.

■China’s push to develop deep‑ultraviolet (DUV) lithography machines intensifies competition, adding further downward pressure on chip stocks.

Regional Market Fallout

■The KOSPI index fell 10.8% to 6,023.7 points.

■The Nikkei 225 slipped 3.8%, closing at 62,446 points.

■The Shanghai Composite declined 1.5% to 3,799 points.

■The Hang Seng edged down 0.1% to 25,174 points, while India’s Sensex edged up 0.1% to 76,884 points.

Market dynamics reveal that volatility in the chip sector is driven not only by technical factors but also by geopolitical risk perception, the financial sustainability of AI investments, and competitive innovation pressures. Long‑term investors should anchor their strategies on fundamental value metrics such as dividend stability and buyback programs, looking beyond short‑term turbulence to construct resilient portfolios. Aylin Güneş, Corporate Portfolio Management Strategist