--- title: "盘中最高涨超 4% 小米 3nm SoC 官宣后市值上涨近 900 亿港元" description: "小米集团股价在 5 月 20 日盘中最高涨超 4%，一度达到 54.6 港元/股。5 月 19 日，小米宣布其自研 3nm 制程 SoC 芯片玄戒 O1，并于 5 月 20 日确认已大规模量产。搭载该芯片的小米 15S Pro 将于 5 月 22 日发布。两天内，小米股价累计涨幅达 8%，市值增加近 900 亿港元。" type: "news" locale: "zh-CN" url: "https://longbridge.com/zh-CN/news/240947242.md" published_at: "2025-05-20T03:49:01.000Z" --- # 盘中最高涨超 4% 小米 3nm SoC 官宣后市值上涨近 900 亿港元 > 小米集团股价在 5 月 20 日盘中最高涨超 4%，一度达到 54.6 港元/股。5 月 19 日，小米宣布其自研 3nm 制程 SoC 芯片玄戒 O1，并于 5 月 20 日确认已大规模量产。搭载该芯片的小米 15S Pro 将于 5 月 22 日发布。两天内，小米股价累计涨幅达 8%，市值增加近 900 亿港元。 5 月 20 日上午，小米集团股价盘中最高涨超 4%，一度涨至 54.6 港元/股。5 月 19 日，小米宣布自研 SoC 芯片玄戒 O1 将采用 3nm 制程。5 月 20 日，小米集团创始人、董事长兼 CEO 雷军又宣布，玄戒 O1 已大规模量产，搭载这款芯片的小米 15S Pro 将于 5 月 22 日发布。两天来，小米集团股价最高涨幅累计达 8%，市值增加近 900 亿港元。 ### Related Stocks - [XIACY.US - 小米集团(ADR)](https://longbridge.com/zh-CN/quote/XIACY.US.md) - [01810.HK - 小米集团-W](https://longbridge.com/zh-CN/quote/01810.HK.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | Xiaomi's electric SUV tops China sales in January, sells twice as many as Tesla's Model Y | Xiaomi's YU7 electric SUV topped sales in China in January, selling 37,869 units, double that of Tesla's Model Y, which | [Link](https://longbridge.com/zh-CN/news/275839815.md) | | Xiaomi announces HK$2.5 billion buyback as competition and cost pressures weigh on stock | Xiaomi announced a stock buyback program worth up to HK$2.5 billion ($321 million), leading to a 2% rise in its shares. | [Link](https://longbridge.com/zh-CN/news/273478227.md) | | ConocoPhillips considers selling Permian assets worth $2 billion, Bloomberg News reports | Feb 20 (Reuters) - ConocoPhillipsis exploring a sale of some of its Permian Basin assets as part of a broader streamlini | [Link](https://longbridge.com/zh-CN/news/276478732.md) | | IronBridge Private Wealth LLC Has $905,000 Holdings in Apple Inc. $AAPL | IronBridge Private Wealth LLC reduced its stake in Apple Inc. (NASDAQ:AAPL) by 77.3% in Q3, holding 3,555 shares valued | [Link](https://longbridge.com/zh-CN/news/276436345.md) | | Financial Advocates Investment Management Lowers Stock Position in Meta Platforms, Inc. $META | Financial Advocates Investment Management reduced its stake in Meta Platforms, Inc. by 66.7% in Q3, now holding 2,343 sh | [Link](https://longbridge.com/zh-CN/news/276432394.md) | --- > **免责声明**：本文内容仅供参考，不构成任何投资建议。