Sou Hu Cai Jing·2025-11-11 04:42Group 1 - The core viewpoint of the articles highlights the significant price increase in NAND flash memory contracts by SanDisk, driven by surging demand from AI data centers and severe wafer supply constraints, with a price hike of up to 50% [1] - Major storage companies like SanDisk, Seagate, and Micron Technology are reaching new highs, with SanDisk rising by 12% on November 10, and Nvidia, a leader in AI chips, increasing by 5.8%, marking its largest single-day gain since April [1] - The semiconductor storage industry is entering a structural prosperity phase, with rapid advancements in high-bandwidth memory (HBM) technologies, leading to suppliers gaining pricing power due to tight supply of traditional DRAM and NAND [1] Group 2 - The management fee rate for the Science and Technology Innovation Index ETF by Jianxin (589880) is 0.15%, and the custody fee rate is 0.05%, resulting in a comprehensive fee rate of 0.2%, which is considered low in the industry [2] - The Jianxin Science and Technology Innovation Index ETF (589880) serves as a core tool for capturing China's technological innovation and industrial upgrading, thanks to its tracking of the Science and Technology Innovation Board Composite Index and coverage of hard technology sectors [2] Group 3 - Related products include Jianxin Science and Technology Innovation Index ETF (589880), Jianxin Shanghai Stock Exchange Science and Technology Innovation Board Composite Connection A (023743), and Jianxin Shanghai Stock Exchange Science and Technology Innovation Board Composite Connection C (023744) [4]