盘前必读丨英伟达涨超4%再创历史新高；多只固态电池概念股提示风险

Economic Outlook - The mid-year performance is expected to show slight improvement, but challenges remain due to geopolitical disturbances and high year-on-year comparison pressures [1] - There is potential for domestic consumption to grow, but investors are more focused on the details of implementation [1] - The liquidity environment is expected to remain moderately loose, making significant index adjustments unlikely [1] Stock Market Performance - The U.S. stock market showed mixed results, with the Dow Jones down 0.25% and the Nasdaq up 0.31%, marking a three-day winning streak for the Nasdaq [4] - Nvidia's stock rose by 4.3%, reaching a market capitalization of $3.75 trillion, with a target price increase from Loop Capital to $250 [4] - Tesla's stock fell by 3.8%, with a reported 28% year-on-year decline in new car sales in Europe for May [4] Company Announcements - Changchuan Technology expects a net profit increase of 67.54% to 95.46% year-on-year for the first half of 2025, driven by strong demand in the integrated circuit industry [7] - ST Huamei's controlling shareholder will change to the Jilin Provincial State-owned Assets Supervision and Administration Commission, with stock resuming trading on June 26, 2025 [8][9] - Nord Shares clarified that revenue from its copper foil business related to solid-state batteries is less than 1% of total revenue, indicating limited impact on overall performance [10] Industry Developments - The Shenzhen Municipal Bureau of Commerce released measures to promote high-quality service consumption, aiming to stimulate domestic demand and support the construction of an international consumption center [5] - Chengdu introduced 14 policies to support the development of the low-altitude economy, including subsidies for commercial operations [6] - Xiangtan Electric announced collaboration with solid-state battery companies for research and development, although it is still in the testing phase and has not yet generated revenue [11]