South Korea & Lam Research

South Korea: South Korea is home to Samsung and SK Hynix, whose China operations are affected by U.S. export controls. The companies are hedging by testing Chinese equipment.

Lam Research: Lam Research supplies etching tools to Samsung and SK Hynix's China fabs and could face increased competition from Chinese equipment makers.

South Korea: South Korea's stock market, particularly the KOSPI, experienced significant gains due to strong performance in its technology sector, driven by companies like Samsung Electronics and SK Hynix, and the broader AI boom.

Lam Research: Lam Research's stock was up more than 5% as chipmakers recovered from previous losses.

South Korea: KOSPI extremely volatile; dominated by Samsung and SK Hynix.

Lam Research: Fell about 4% in off-hours trading.

South Korea: Experienced extreme volatility in its stock market, driven by AI chip stocks.

Lam Research: Soared after reporting strong earnings, reflecting robust semiconductor equipment demand.

South Korea: South Korea's Kospi index experienced a sharp decline due to losses in its chip companies, indicating a negative impact on its stock market.

Lam Research: Lam Research's stock sank, reflecting broader concerns about the computer chip industry and AI-related spending.

South Korea: South Korea, home to Samsung and SK Hynix, faces potential long-term competition from China's advancing semiconductor capabilities. Experts see little immediate threat but acknowledge the narrowing gap.

Lam Research: Lam Research's stock declined on the news of China's DUV production.

South Korea: South Korea is home to SK Hynix and Samsung, and the government announced a $576 billion chip investment program anchored by these companies.

Lam Research: Semiconductor equipment maker; shares fell over 2% in pre-market.

Lam Research: Lam Research, a foreign supplier of advanced etching tools, is being negatively impacted as China's policy leads to its equipment being partially replaced by domestic alternatives and its ability to service existing equipment is hampered by US restrictions.