Zheng Quan Shi Bao Wang·2026-01-15 16:25Market Overview - On January 15, A-shares showed mixed performance with the Shanghai Composite Index closing at 4112.6 points, down 0.33%, while the Shenzhen Component Index rose by 0.41% and the ChiNext Index increased by 0.56% [1] - The total market turnover was approximately 2.93 trillion yuan, a decrease of over 1 trillion yuan compared to the previous trading day, with more than 2200 stocks closing higher, including 63 stocks hitting the daily limit [1] Sector Performance - The precious metals sector led the gains, with Sichuan Gold hitting the daily limit. Other sectors that saw gains included electronic chemicals, photoresists, SMIC concepts, and agricultural chemicals [1] - Conversely, sectors such as Xiaohongshu concepts, internet e-commerce, and Sora video saw significant declines [1] Historical Highs - A total of 88 stocks reached historical closing highs, with notable concentrations in the electronics, non-ferrous metals, and machinery equipment sectors, which had 25, 15, and 14 stocks respectively [2] - The average price increase for stocks reaching historical highs was 4.74%, with stocks like Dongfang Tieta and Decai Co., Ltd. hitting the daily limit, and Shanghai Xinyang, Helin Weina, and Sudawige showing significant gains [2] Institutional Activity - In the龙虎榜, 16 stocks were net bought, with 13 stocks seeing net purchases exceeding 10 million yuan. The top net buyer was Shenguang Group with 494 million yuan, followed by Sanwei Communication with 279 million yuan [5] - Conversely, the top net seller was Liou Co., Ltd. with a net sell of 432 million yuan, followed by Zhongke Xingtou, Shanzi Gaoke, and Vision China, each exceeding 200 million yuan in net sales [5] Northbound Capital Flow - Among the stocks on the龙虎榜, 10 stocks received net purchases from northbound funds, with Wolong Nuclear Materials leading at 254 million yuan. Other notable net buyers included Zhongke Xingtou, Hezhuan Intelligent, and Xidian Co., Ltd. [7] - Northbound funds sold off 23 stocks, with Shanzi Gaoke leading the net sell at 315 million yuan, which hit the daily limit down [7] Company Announcements - Gree Electric Appliances announced a mid-year dividend distribution of 10 yuan per 10 shares, with the record date set for January 22, 2025 [10] - Longpan Technology expects to have procurement transactions with Ningde Times not exceeding 7 billion yuan in 2026 [11] - Zhi Te New Materials clarified that its business does not involve AI applications and will resume trading tomorrow [12] - Zhejiang Construction reported a cumulative new contract amount of 146.816 billion yuan for the year 2025 [14] - Zhenghai Magnetic Materials expects a net profit increase of 235.72% to 311.52% year-on-year for 2025 [16] - Shengnuo Bio anticipates a net profit increase of 204% to 281% year-on-year for 2025 due to growing demand for peptide raw materials [18]