Core Insights - The National Big Fund holding concept rose by 3.01%, ranking fourth among concept sectors, with 39 stocks increasing in value, including notable gains from Zhongdian Port, Jiangbolong, and Jingrui Electric Materials, which rose by 19.82%, 16.50%, and 10.31% respectively [1][2] Market Performance - The top-performing concept sectors today included: - Storage Chips: +3.49% - AI PC: +3.20% - National Big Fund Holdings: +3.01% - AI Mobile: +2.81% [2] - The National Big Fund holding sector saw a net inflow of 8.92 billion yuan, with 23 stocks receiving net inflows, and 12 stocks exceeding 1 billion yuan in net inflow [2] Stock Highlights - Zhongdian Port led the net inflow with 3.65 billion yuan, followed by Jingrui Electric Materials and Jiangbolong with net inflows of 3.11 billion yuan and 2.91 billion yuan respectively [2] - The top stocks by net inflow ratio included: - Zhongdian Port: 15.52% - Guangli Micro: 11.61% - Jingrui Electric Materials: 6.21% [3]