{"input_url":"https://cn.nytimes.com/business/20260729/stocks-ai-chips/","gnews_decode":"https://cn.nytimes.com/business/20260729/stocks-ai-chips/","http_status":200,"final_url":"https://cn.nytimes.com/business/20260729/stocks-ai-chips/","html_length":33937,"trafilatura_result":"ok","text_length":660,"text_preview":"周二，科技股大幅下挫，拖累因素包括市场担忧建设人工智能系统所需投入极其庞大，以及对来自中国在存储芯片领域竞争加剧的忧虑。存储芯片是人工智能的关键组件，长期以来由韩国等国主导。\n韩国基准股指Kospi周二暴跌逾10%，一度触发临时停牌。日本和台湾的基准指数均下跌约4%。中国股市跌幅超过2%。\n以科技股为主的纳斯达克指数期货下跌约1%。美国芯片公司美光盘前跌6%，芯片龙头英伟达同样走低，埃隆·马斯克旗下的火箭和人工智能公司SpaceX也出现下跌。欧洲方面，德国芯片制造商英飞凌下跌4%，荷兰半导体设备制造商ASML跌3%。\n广告\n此次上市引发了广泛担忧，即行业竞争加剧可能威胁到韩国、日本、台湾及美国","verdict":"OK"}