9月15日A股开盘：三大指数高开，多板块表现各异

Market Overview - On September 15, A-shares opened collectively higher, with the Shanghai Composite Index up by 0.14%, the Shenzhen Component Index up by 0.37%, and the ChiNext Index up by 1.05% [1] Sector Performance - The semiconductor sector saw significant gains, with companies like Shengbang Co., Sierpu, and Naxinwei hitting the daily limit of 20%, while Shanghai Beiling rose by 10%. This surge was attributed to the Ministry of Commerce initiating an anti-dumping investigation into imported simulation chips from the U.S. [1] - The food processing and manufacturing sector also opened strong, with Delisi and Weizhi Xiang reaching the daily limit. This was driven by the approval of the national standard draft for prepared dishes, which will soon be open for public consultation [1] - The energy storage concept stocks experienced an initial rise, with Ningde Times increasing by over 8%, and Tianqi Materials and Xinwangda rising by over 5%. This was due to the National Development and Reform Commission issuing a related action plan [1] - Conversely, gold stocks opened lower, with Western Gold and Xiaocheng Technology dropping by approximately 4% [1]