Zheng Quan Shi Bao Wang·2025-08-22 08:58Core Viewpoint - The National Big Fund's stock concept has seen a significant increase of 5.00%, ranking second among concept sectors, with notable gains from companies like SMIC, Shengke Communication, and Jingjiawei, which rose by 14.19%, 12.82%, and 10.00% respectively [1][2]. Group 1: Market Performance - The National Big Fund stock concept sector experienced a net inflow of 7.57 billion yuan, with 38 stocks receiving net inflows, and 17 stocks exceeding 100 million yuan in net inflows [2]. - SMIC led the net inflow with 2.579 billion yuan, followed by Changdian Technology, Tongfu Microelectronics, and Chipone Technology with net inflows of 1.109 billion yuan, 627 million yuan, and 431 million yuan respectively [2][3]. Group 2: Stock Performance - The top performers in the National Big Fund stock concept included SMIC with a 14.19% increase, Changdian Technology with a 6.18% increase, and Tongfu Microelectronics with a 4.71% increase [3][4]. - The stocks with the highest net inflow ratios were Tongfu Microelectronics at 14.83%, Changdian Technology at 13.93%, and Yandong Microelectronics at 12.93% [3][5].