Xin Lang Cai Jing·2026-01-30 06:12Group 1 - In the past five trading days, a total of 162 companies were investigated by institutions, with Jiangsu Bank, Aerospace Hongtu, and Nanjing Bank being the most frequently researched [1][8] - Among the 162 companies, 143 were surveyed by securities firms, accounting for 88.27% of the total investigations, followed by 118 by fund companies and 67 by private equity firms [1][8] - Jiangsu Bank received the highest attention with 133 institutions participating in its research, followed by Aerospace Hongtu with 101 institutions and Nanjing Bank with 76 institutions [1][8] Group 2 - In terms of research frequency, Hai'an Group was the most intensely surveyed, receiving four investigations, while Haixia Co. and Tianlu Technology were each surveyed three times [1][8] - Among the stocks investigated by more than 20 institutions, 12 experienced net capital inflows in the past five days, with Jiangsu Bank seeing a net inflow of 1.047 billion yuan, the highest among them [1][8] Group 3 - In market performance, 17 stocks among those investigated rose in the past five days, with the highest increase seen in Liancheng CNC at 61.55%, followed by Zhongwei New Materials at 11.49% and Huatong Cable at 11.42% [2][9] - Conversely, 17 stocks declined, with the largest drop in Haozhi Electromechanical at 16.74%, followed by Wolong Nuclear Materials at 16.19% and Kaitai Co. at 12.37% [2][9] Group 4 - Among the stocks investigated, Nanjing Bank reported a net profit increase of 8.08% in its 2025 performance forecast, while Shenghong Technology is expected to have a median net profit of 4.36 billion yuan, representing a year-on-year increase of 277.68% [2][9]