Zheng Quan Shi Bao Wang·2025-12-05 09:17Core Viewpoint - The controllable nuclear fusion concept sector has shown a significant increase, with a 3.42% rise, ranking fourth among concept sectors, indicating strong investor interest and potential growth in this area [1][2]. Market Performance - The controllable nuclear fusion concept sector saw 94 stocks rise, with notable performers including Changguang Huaxin, which hit a 20% limit up, and other stocks like Xibu Materials and Yongding Co., which also reached their limit up [1]. - The sector's performance was bolstered by a net inflow of 3.536 billion yuan from main funds, with 60 stocks receiving net inflows, and 9 stocks exceeding 100 million yuan in net inflows [2][3]. Key Stocks - Yongding Co. led the net inflow with 962.02 million yuan, followed by Xibu Materials and Changguang Huaxin with net inflows of 352.96 million yuan and 319.89 million yuan, respectively [2][3]. - The top three stocks by net inflow ratio were Yongding Co. (29.17%), Hongxun Technology (29.01%), and Ice Wheel Environment (25.28%) [3]. Sector Comparison - The controllable nuclear fusion concept sector's performance of 3.42% was part of a broader market trend, with superconducting concepts leading at 4.15% and fiber optic concepts at 3.67% [2].