ASML Holding N.V.China's breakthrough in deep ultraviolet lithography machines directly competes with ASML's core product, threatening future sales.
Global tech stocks plunged after China achieved a breakthrough in developing deep ultraviolet lithography machines critical to AI chip manufacturing. South Korea’s Kospi index fell nearly 11 percent overnight, triggering a brief trading halt, while Japan’s Nikkei and Taiwan’s Taiex each sank more than 4 percent. The sell-off was sparked by reports that Chinese state-owned Shanghai Yuliangsheng has begun mass-producing the machinery, with leading Chinese chipmakers expected to receive first deliveries later this year. ASML shares dropped more than 8 percent, ASM International fell over 7 percent, and BE Semiconductor declined nearly 10 percent. Samsung and SK Hynix each plunged more than 12 percent, leaving the Kospi on track for its worst month since 1997.
ASML Holding N.V.China's breakthrough in deep ultraviolet lithography machines directly competes with ASML's core product, threatening future sales.
SK Hynix IncChina's lithography breakthrough threatens demand for Hynix's memory chips used in AI, as Chinese chipmakers gain self-sufficiency.
ASM International NVChina's mass production of lithography machines reduces need for ASM International's deposition equipment from Chinese customers.
BE Semiconductor Industries NVChina's lithography breakthrough reduces demand for BE Semiconductor's assembly equipment from Chinese chipmakers.
Sandisk Corp
Samsung Electronics Co LtdChina's lithography breakthrough threatens demand for Samsung's memory chips used in AI, as Chinese chipmakers gain self-sufficiency.
Advanced Micro Devices Inc
NVIDIA Corporation
Avino Silver & Gold Mines Ltd