--- title: "A 股三大指數集體低開，AI 算力概念回調" description: "36 氪獲悉，A 股三大指數集體低開，滬指低開 0.43%，深成指低開 0.89%，創業板指低開 1.23%；AI 算力、半導體回調，特發信息逼近跌停，天孚通信、長飛光纖跌超 5%，勝宏科技跌超 3%；餐飲旅遊、電力走強，贛能股份漲超 6%，豫能控股漲超 5%。" type: "news" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/277125939.md" published_at: "2026-02-27T01:32:16.000Z" --- # A 股三大指數集體低開，AI 算力概念回調 > 36 氪獲悉，A 股三大指數集體低開，滬指低開 0.43%，深成指低開 0.89%，創業板指低開 1.23%；AI 算力、半導體回調，特發信息逼近跌停，天孚通信、長飛光纖跌超 5%，勝宏科技跌超 3%；餐飲旅遊、電力走強，贛能股份漲超 6%，豫能控股漲超 5%。 36 氪獲悉，A 股三大指數集體低開，滬指低開 0.43%，深成指低開 0.89%，創業板指低開 1.23%；AI 算力、半導體回調，特發信息逼近跌停，天孚通信、長飛光纖跌超 5%，勝宏科技跌超 3%；餐飲旅遊、電力走強，贛能股份漲超 6%，豫能控股漲超 5%。 ### Related Stocks - [300476.CN - 勝宏科技](https://longbridge.com/zh-HK/quote/300476.CN.md) - [000070.CN - 特發信息](https://longbridge.com/zh-HK/quote/000070.CN.md) - [300394.CN - 天孚通信](https://longbridge.com/zh-HK/quote/300394.CN.md) - [601869.CN - 長飛光纖](https://longbridge.com/zh-HK/quote/601869.CN.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | Inside how political candidates jet across battleground states during election cycles | Inside how political candidates jet across battleground states during election cycles | [Link](https://longbridge.com/zh-HK/news/277347893.md) | | 'I have a legal and a moral question': My dad left when I was 9, reconnected with me in my 50s and now needs money. What do I owe him? | A daughter seeks advice on her obligations to her estranged father, who left when she was 9 and reconnected in her 50s. | [Link](https://longbridge.com/zh-HK/news/277362735.md) | | Netflix Share Sinks: Strategic Takeover or Blunder? | Netflix's share price has dropped 38% since June 2025, currently trading at $96.05, amid a bidding war for Warner Bros. | [Link](https://longbridge.com/zh-HK/news/277256475.md) | | NHL-Penguins captain Crosby sidelined for four weeks after Olympics injury | Pittsburgh Penguins captain Sidney Crosby will be sidelined for at least four weeks due to a lower-body injury sustained | [Link](https://longbridge.com/zh-HK/news/276917523.md) | | UAE strengthens its position as global hub for aircraft maintenance and repair | The UAE is enhancing its role as a global hub for aircraft maintenance, repair, and overhaul (MRO), supported by its maj | [Link](https://longbridge.com/zh-HK/news/277367382.md) | --- > **免責聲明**：本文內容僅供參考，不構成任何投資建議。