--- title: "The Hang Seng Index opened down 0.07%, while the Hang Seng Tech Index rose 0.08%" description: "36Kr learned that the Hang Seng Index opened down 0.07%, while the Hang Seng Tech Index rose 0.08%; the electrical equipment and oil & petrochemical sectors led the gains, with CATL rising over 2% and" type: "news" locale: "en" url: "https://longbridge.com/en/news/268880031.md" published_at: "2025-12-08T01:26:32.000Z" --- # The Hang Seng Index opened down 0.07%, while the Hang Seng Tech Index rose 0.08% > 36Kr learned that the Hang Seng Index opened down 0.07%, while the Hang Seng Tech Index rose 0.08%; the electrical equipment and oil & petrochemical sectors led the gains, with CATL rising over 2% and PETROCHINA rising over 1%; the home appliances and household goods sectors saw the largest declines, with AUX Electric and HENGAN INT'L falling over 1% 36Kr learned that the Hang Seng Index opened down 0.07%, while the Hang Seng Tech Index rose 0.08%; the electrical equipment and oil & petrochemical sectors led the gains, with CATL rising over 2% and PETROCHINA rising over 1%; the home appliances and household goods sectors saw the largest declines, with AUX Electric and HENGAN INT'L falling over 1% ### Related Stocks - [01044.HK - HENGAN INT'L](https://longbridge.com/en/quote/01044.HK.md) - [300750.CN - CATL](https://longbridge.com/en/quote/300750.CN.md) - [601857.CN - PETROCHINA](https://longbridge.com/en/quote/601857.CN.md) - [00857.HK - PETROCHINA](https://longbridge.com/en/quote/00857.HK.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | Changan announces first solid-state batteries in cars before Q3 | Changan, the Chinese automaker, plans to test solid-state batteries in vehicles before Q3 2026, with mass production set | [Link](https://longbridge.com/en/news/276725925.md) | | CATL Issues 5 Billion Yuan in Green Tech Bonds | CATL Issues 5 Billion Yuan in Green Tech Bonds | [Link](https://longbridge.com/en/news/275548064.md) | | BMW, CATL deepen partnership on data and carbon reduction | BMW and CATL are launching pilot projects for data exchange and carbon footprint accounting under the Battery Passport f | [Link](https://longbridge.com/en/news/276897252.md) | | 03:48 ET CATL and the Ellen Macarthur Foundation Set Direction for Circular EV Batteries with Landmark Whitepaper | CATL and the Ellen MacArthur Foundation have released a whitepaper titled "Leading The Charge" during the World Economic | [Link](https://longbridge.com/en/news/273579547.md) | | UBS Reaffirms Their Buy Rating on Contemporary Amperex Technology Co., Limited Class H (3750) | UBS analyst David Lesne has reaffirmed a Buy rating on Contemporary Amperex Technology Co., Limited Class H (3750), sett | [Link](https://longbridge.com/en/news/275491719.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.