--- title: "The three major A-share indices opened lower collectively, and the AI computing power concept is undergoing a correction" description: "36Kr learned that the three major A-share indices opened lower collectively, with the Shanghai Composite Index opening down 0.43%, the Shenzhen Component Index down 0.89%, and the ChiNext Index down 1" type: "news" locale: "en" url: "https://longbridge.com/en/news/277125939.md" published_at: "2026-02-27T01:32:16.000Z" --- # The three major A-share indices opened lower collectively, and the AI computing power concept is undergoing a correction > 36Kr learned that the three major A-share indices opened lower collectively, with the Shanghai Composite Index opening down 0.43%, the Shenzhen Component Index down 0.89%, and the ChiNext Index down 1.23%; AI computing power and semiconductors corrected, with SDGI approaching the limit down, TFC and YOFC falling over 5%, and VGT dropping over 3%; the restaurant and tourism sectors, as well as electricity, strengthened, with GanNeng Co., Ltd. rising over 6% and YuNeng Holdings rising over 5% 36Kr learned that the three major A-share indices opened lower collectively, with the Shanghai Composite Index down 0.43%, the Shenzhen Component Index down 0.89%, and the ChiNext Index down 1.23%; AI computing power and semiconductors corrected, with SDGI approaching the limit down, TFC and YOFC falling over 5%, and VGT dropping over 3%; the catering and tourism, and power sectors strengthened, with GanNeng Co., Ltd. rising over 6% and YuNeng Holdings rising over 5% ### Related Stocks - [300476.CN - VGT](https://longbridge.com/en/quote/300476.CN.md) - [000070.CN - SDGI](https://longbridge.com/en/quote/000070.CN.md) - [300394.CN - TFC](https://longbridge.com/en/quote/300394.CN.md) - [601869.CN - YOFC](https://longbridge.com/en/quote/601869.CN.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | 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/en/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/en/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/en/news/277367382.md) | | Chile denies onboard care by Chinese medical ship as US pressure mounts | Chile has denied a Chinese hospital ship, Silk Road Ark, permission to provide medical services, citing lack of local au | [Link](https://longbridge.com/en/news/277242759.md) | | Zelenskiy praises Belgium's decision to seize Russian tanker | KYIV, March 1 (Reuters) - Ukrainian President Volodymyr Zelenskiy on Sunday praised Belgium’s decision to seize a suspec | [Link](https://longbridge.com/en/news/277350262.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.