Zheng Quan Shi Bao Wang·2025-12-22 08:41Group 1 - The National Big Fund holding concept rose by 3.28%, ranking 6th among concept sectors, with 43 stocks increasing in value [1][2] - Notable gainers include Beidou Xingtong, which hit the daily limit, and other companies like Aisen Co., Tuojing Technology, and Jingce Electronics, with increases of 18.65%, 10.37%, and 9.22% respectively [1][2] - The biggest decliners in the sector were Saiwei Electronics, Baiwei Storage, and Sitwei, with declines of 4.64%, 1.54%, and 0.36% respectively [1] Group 2 - The National Big Fund holding concept saw a net inflow of 1.823 billion yuan, with 35 stocks receiving net inflows, and 9 stocks exceeding 100 million yuan in net inflows [2] - The top stock for net inflow was SMIC, with a net inflow of 837 million yuan, followed by ShenNan Circuit, Beidou Xingtong, and Changchuan Technology, with net inflows of 439 million yuan, 375 million yuan, and 211 million yuan respectively [2] Group 3 - In terms of net inflow ratios, Beidou Xingtong, ShenNan Circuit, and Zhongjuxin had the highest ratios at 34.52%, 12.82%, and 10.82% respectively [3] - The top stocks in the National Big Fund holding concept by net inflow include SMIC with a 6.00% increase and a turnover rate of 4.05%, and ShenNan Circuit with a 6.23% increase and a turnover rate of 2.31% [3][4]