--- title: "板块更新：科技股在下午晚些时候下跌" type: "News" locale: "zh-CN" url: "https://longbridge.com/zh-CN/news/278935690.md" description: "科技股在周四晚间下跌，State Street 科技精选行业 SPDR ETF 下跌 1.8%，费城半导体指数下跌 3.5%。Voyager Technologies 宣布在加利福尼亚州新建一个设施，但其股价下跌 4.4%。Meta、Alphabet、Snap 和 TikTok 面临英国监管机构的压力，要求加强年龄验证，导致其股价下跌。亚马逊的股价因逃税指控下跌 1.3%，而戴尔的股价在关于政府技术使用的评论后上涨 1.4%" datetime: "2026-03-12T19:57:00.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/278935690.md) - [en](https://longbridge.com/en/news/278935690.md) - [zh-HK](https://longbridge.com/zh-HK/news/278935690.md) --- # 板块更新：科技股在下午晚些时候下跌 03:57 PM EDT, 03/12/2026 (MT Newswires) -- Tech stocks were lower late Thursday afternoon, with the State Street Technology Select Sector SPDR ETF (XLK) falling 1.8% and the State Street SPDR S&P Semiconductor ETF (XSD) dropping 3.6%. The Philadelphia Semiconductor index slumped 3.5%. In corporate news, Voyager Technologies ( VOYG ) plans to develop a 140,000 square-foot facility in Long Beach, California, known as Space Beach, to meet demand across civil, national security, and commercial space missions. Voyager shares were down 4.4%. Meta (META), Alphabet's (GOOGL) YouTube, Snap (SNAP) and TikTok are being urged by UK's media and privacy regulators to tighten age verification and block underage users from their platforms, Reuters reported. Meta shares fell 2.5%, Alphabet was down 1.6%, and Snap shed 4%. The US Department of Defense may continue to use Amazon ( AMZN )\-backed (AMZN) Anthropic's AI tools beyond the previously planned six-month phase-out if deemed critical to national security, Reuters reported, citing an internal memo. Separately, Amazon's ( AMZN ) European unit and four of its managers could face trial over alleged tax evasion worth about 1.2 billion euros ($1.38 billion), Reuters reported. Amazon ( AMZN ) shares were down 1.3%. Dell (DELL) CEO Michael Dell believe companies can't dictate how government agencies use their technology, Bloomberg reported. The executive was responding to a question in a Bloomberg TV interview about Anthropic's dispute with the US Defense Department over the use of its AI systems in surveillance or autonomous weapons, the report said. Dell shares rose 1.4%. MT Newswires does not provide investment advice. Unauthorized reproduction is strictly prohibited. ### 相关股票 - [VOYG.US](https://longbridge.com/zh-CN/quote/VOYG.US.md) - [DELL.US](https://longbridge.com/zh-CN/quote/DELL.US.md) - [IGV.US](https://longbridge.com/zh-CN/quote/IGV.US.md) - [SOXQ.US](https://longbridge.com/zh-CN/quote/SOXQ.US.md) - [GGLL.US](https://longbridge.com/zh-CN/quote/GGLL.US.md) - [RSPT.US](https://longbridge.com/zh-CN/quote/RSPT.US.md) - [SNAP.US](https://longbridge.com/zh-CN/quote/SNAP.US.md) - [XLK.US](https://longbridge.com/zh-CN/quote/XLK.US.md) - [META.US](https://longbridge.com/zh-CN/quote/META.US.md) - [METU.US](https://longbridge.com/zh-CN/quote/METU.US.md) - [XSD.US](https://longbridge.com/zh-CN/quote/XSD.US.md) - [GOOGL.US](https://longbridge.com/zh-CN/quote/GOOGL.US.md) - [GOOG.US](https://longbridge.com/zh-CN/quote/GOOG.US.md) - [AMZN.US](https://longbridge.com/zh-CN/quote/AMZN.US.md) ## 相关资讯与研究 - [OpenAI 计划为 ChatGPT 广告推出新定价模式 并探索其他升级功能](https://longbridge.com/zh-CN/news/282851049.md) - [以 AI 提效为由，Snap 计划裁员 16%，股价大涨 11%](https://longbridge.com/zh-CN/news/282843987.md) - [Meta 与博通深化合作，将推出首款 2nm AI 计算加速器](https://longbridge.com/zh-CN/news/282799708.md) - [中金：AI 泡沫论叙事依然偏中性 中短期积极布局产业预期差机会](https://longbridge.com/zh-CN/news/282955747.md) - [期权热点｜周四 DELL 大涨 8%，部分看涨期权飙升 1830%](https://longbridge.com/zh-CN/news/283089219.md)