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中文(ZH) AI板块遭遇抛售,日本芯片厂商铠侠市值较高点腰斩

AI chip stocks tumble, Kioxia value halves; China's unicorn count rises

The AI sector is experiencing a sell-off, with Japanese chip manufacturer Kioxia's market value plummeting by 50% from its peak. This decline follows a rapid surge driven by optimism around AI-related demand for memory and storage chips. In China, the number of "unicorn" companies grew to 376 in 2025, with a total valuation exceeding $1.4 trillion, indicating a strong trend towards hard-tech innovation. AI

IMPACT Market volatility in AI chip stocks highlights investor sentiment shifts, while China's unicorn growth signals continued innovation in hard-tech sectors.

RANK_REASON Significant market movement in a major AI-related industry (semiconductors) and a report on unicorn company growth. [lever_c_demoted from significant: ic=1 ai=0.7]

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AI chip stocks tumble, Kioxia value halves; China's unicorn count rises

COVERAGE [1]

  1. 36氪 (36Kr) TIER_1 中文(ZH) ·

    AI sector faces sell-off, Japan's chipmaker Kioxia's market value halves from its peak

    受市场愈发担忧人工智能带动的存储芯片板块涨幅过高影响,日本存储芯片企业铠侠控股在登顶日本市值最高企业仅一个月后,总市值直接腰斩。周五东京股市早盘,铠侠股价最大跌幅达14%,较上月峰值累计下跌51%,市值蒸发至少29.5万亿日元(折合1817亿美元)。6月中旬,受人工智能热潮下市场对内存、数据存储需求的乐观情绪推动,铠侠股价年内涨幅超600%,市值一举超越汽车巨头丰田汽车,登顶日本企业市值榜首。如今其市值排名已滑落至日本上市公司第四位。(新浪财经)