Kioxia Holdings CorporationKioxia plunged nearly 16% in Japan, leading the Nikkei decline.
AI and chip stocks were under pressure again Friday, with the selloff spreading from Japan to U.S. premarket trading. Japan's Nikkei 225 dropped 4%, led by Kioxia plunging nearly 16%, Tokyo Electron falling about 8%, and Advantest losing around 7%. That weakness quickly spilled into U.S.-listed chip stocks, with Nvidia, AMD, TSMC, Broadcom, Arm and Intel all trading lower before the bell. Adding to the pressure, Alibaba-backed Moonshot unveiled Kimi K3, a 2.8 trillion-parameter open-weight AI model that it says can compete with some of the strongest U.S. systems, reinforcing the sense that Chinese developers are moving faster than many investors expected.
Kioxia Holdings CorporationKioxia plunged nearly 16% in Japan, leading the Nikkei decline.
Advantest Corp.Advantest lost around 7% in Japan, part of the broad chip selloff.
Tokyo Electron Ltd.Tokyo Electron fell about 8% in Japan, leading the selloff in chip equipment stocks.
Taiwan Semiconductor Manufacturing Co. Ltd.Moonshot's AI model highlights Chinese competition, pressuring TSMC's exposure to AI demand.
ASML Holding N.V.
Intel Corporation
Micron Technology Inc
TE Connectivity Ltd
Alibaba Group Holding LtdAlibaba-backed Moonshot unveiled Kimi K3, a competitive AI model, positive for Alibaba's AI ambitions.
Advanced Micro Devices IncChinese AI model Kimi K3 from Moonshot (Alibaba-backed) competes with US AI systems, adding pressure on AMD as a chip supplier.
Arm Holdings plc American Depositary SharesMoonshot's new AI model intensifies competition for Arm's chip designs used in AI.
NVIDIA CorporationChinese AI model Kimi K3 competes with US systems, adding to sector selloff affecting Nvidia.
Broadcom Inc