Market Overview - The Shanghai Composite Index closed down 0.55% at 3867.92 points on December 15, with 76 stocks listed on the Dragon and Tiger List [1] Top Stocks and Investment Trends - The top stocks with significant net buying include: - Dongfang Risen: 20.02% increase with a net buy of 213 million [2] - Leike Defense: 10.03% increase with a net buy of 196 million [2] - Jinko Technology: 10.09% increase with a net buy of 85.44 million [2] - Antai Group: 10.07% increase with a net buy of 75.47 million [2] - Xue Ren Group: 10.02% increase with a net buy of 58.71 million [2] Investment by Major Funds - Quantitative trading saw a net buy of 519 million, with notable purchases in: - Letong Co.: 4.76% increase with a net buy of 8.58 million [2] - Jinying Co.: 9.96% increase with a net buy of 7.77 million [2] - Chen Xiaoqun's net buy reached 288 million, focusing on: - Solar Cable: 10.01% increase with a net buy of 160 million [2] - Chengdu-based funds had a net buy of 194 million, particularly in: - Happy Home: 19.98% increase with a net buy of 70.66 million [2] Trading Activity - The trading activity on the Dragon and Tiger List indicates a mix of buying and selling, with some stocks experiencing significant declines: - Zhongzhou Special Materials: -4.92% with a net sell of 36.04 million [4] - Xinhe Shares: -7.82% with a net sell of 1.98 million [4] - Major selling activities were noted in: - Xue Ren Group: 10.02% increase but a net sell of 44.91 million [4] - China Uranium Industry: 8.20% increase but a net sell of 105 million [4] Brokerage Activity - The top brokerage seats by net buying include: - Kaiyuan Securities: 54.73 million in net buying across multiple stocks [6] - Dongfang Securities: 27.65 million in net buying [6] - Guotai Junan Securities: 20.70 million in net buying [6]

证券日报网讯 12月15日晚间，昇辉科技发布公告称，公司股票交易连续三个交易日（2025年12月11 日、2025年12月12日、2025年12月15日）收盘价格涨幅偏离值累计超过30%，属于股票交易异常波动的 情况。经核实，公司前期所披露的信息不存在需要更正、补充之处；公司未发现近期公共媒体报道了可 能或已经对本公司股票交易价格产生较大影响的未公开重大信息；近期公司经营情况及内外部经营环境 未发生重大变化。 （文章来源：证券日报） ...

南财智讯12月15日电，昇辉科技公告，公司股票交易连续三个交易日（2025年12月11日、2025年12月12 日、2025年12月15日）收盘价格涨幅偏离值累计超过30%，根据深圳证券交易所交易规则，属于股票交 易异常波动。经核查，公司前期披露的信息不存在需要更正或补充的情形；近期未发现可能对公司股价 产生较大影响的未公开重大信息；经营情况及内外部环境未发生重大变化；除已披露的重大资产重组事 项外，公司、控股股东及实际控制人不存在应披露而未披露的重大事项；在股票异动期间，控股股东及 实际控制人未买卖公司股票。公司董事会确认，目前没有任何应予披露而未披露的事项，也未获悉对股 票交易价格有重大影响的未披露信息。 ...

证券代码：300423 证券简称：昇辉科技 公告编号：2025-050 昇辉智能科技股份有限公司 关于股票交易异常波动的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 昇辉智能科技股份有限公司(以下简称"公司"或"本公司")（证券简称： 昇辉科技，证券代码：300423）的股票交易连续三个交易日(2025 年 12 月 11 日、 2025 年 12 月 12 日、2025 年 12 月 15 日)收盘价格涨幅偏离值累计超过 30%，根 据《深圳证券交易所交易规则》的相关规定，属于股票交易异常波动的情况。 针对公司股票异常波动，公司董事会对公司、控股股东、实际控制人就相关 事项进行了核查，现就有关核实情况说明如下： 1、公司前期所披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共媒体报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息； 3、近期公司经营情况及内外部经营环境未发生重大变化； 4、公司正在推进的重大资产重组事项（2025 年 4 月 28 日经第五届董事会 第十次临时会议及第五届监事会 ...

Core Insights - The cold chain logistics sector saw a rise of 1.32%, ranking fifth among concept sectors, with 99 stocks increasing in value, including notable gains from companies like Shenghui Technology, Huangshi Group, and Zhongyao Holdings, which hit the daily limit of 20% [1][2] - The sector attracted a net inflow of 685 million yuan from major funds, with 65 stocks receiving net inflows, and 12 stocks exceeding 50 million yuan in net inflow, led by Yingweike with 439 million yuan [2][3] Sector Performance - The cold chain logistics sector's performance was highlighted by significant stock movements, with Shenghui Technology achieving a 20% increase, while stocks like Ice Wheel Environment and Zhongwei Electronics faced declines of 6.98% and 6.20% respectively [1][2] - Other sectors with notable performance included the dairy industry, which rose by 4.00%, and the beer concept, which increased by 1.70% [2] Fund Flow Analysis - Major fund inflow ratios were led by Huangshi Group, Sunshine Dairy, and Agricultural Products, with net inflow rates of 54.94%, 44.31%, and 27.18% respectively [3] - The cold chain logistics sector's top stocks by fund inflow included Yingweike, Huangshi Group, and Agricultural Products, with net inflows of 439 million yuan, 300 million yuan, and 75.84 million yuan respectively [3][4]

据天眼查APP显示，昇辉智能科技股份有限公司成立于2003年12月11日，注册资本49751.129万人民 币。（数据宝） （文章来源：证券时报网） 数据宝统计，截至14:00，昇辉科技成交额10.04亿元，创上市以来新高。最新股价上涨19.65%，换手率 30.44%。上一交易日该股全天成交额为5.85亿元。 ...

每经AI快讯，A股电网设备板块继续走强，中超控股3连板，长城电工、太阳电缆、风范股份2连板，昇 辉科技20cm涨停，中能电气、和顺电气涨超7%。 （文章来源：每日经济新闻） ...

Group 1: Commercial Aerospace - SpaceX plans to IPO in mid to late 2026, aiming to raise over $30 billion with an estimated valuation of approximately $1.5 trillion [1] Group 2: Retail Industry - The National Retail Industry Innovation Development Conference emphasizes retail as a key focus for cultivating a complete domestic demand system and strengthening the domestic circulation [1] Group 3: Cable Industry - Hualing Cable's research announcement reveals the value of cables in rockets, large satellites, and low-orbit satellites, boosting the cable sector [1] Group 4: Gas Turbines - GE raises its fiscal year 2028 revenue guidance from $45 billion to $52 billion, expecting to sign contracts for 80 gigawatts of combined cycle gas turbines by year-end [1] Group 5: Energy Sector - The "14th Five-Year Plan" initiates a new phase for energy power, with hydrogen energy and nuclear power becoming key components [1] Group 6: Coal-to-Gas Project - The coal-to-gas project in Xinjiang shows promising growth potential, with production costs potentially reduced to 1 yuan per cubic meter, leading to a profit increase of 2 billion yuan [2] Group 7: Stable Growth and Dividends - The company commits to a fixed dividend mechanism with a projected 5% dividend yield for the next year, ensuring stable growth in its main business [2] Group 8: Controlled Nuclear Fusion - Shenghui Technology's subsidiary successfully develops a helium refrigeration system, marking a significant breakthrough in China's nuclear fusion field [3][4][6] Group 9: New Energy Infrastructure - Shenghui Technology's subsidiary wins a major contract for the construction of a comprehensive energy station, marking a significant advancement in new energy infrastructure [8][9] Group 10: Integrated Energy Station - The comprehensive energy station in Foshan integrates photovoltaic power generation, hydrogen production, refueling, and charging, achieving a one-stop energy service [11]

Group 1 - The ChiNext Index experienced a decline in the afternoon after rising over 1% in the morning [1] - The North Stock 50 Index saw a significant increase, rising over 5% [2] - The stock of Tianli Composite surged by 30%, hitting the daily limit [2] Group 2 - The controlled nuclear fusion concept stocks saw a short-term rally, with Haohan Huaton rising over 10%, and Shenghui Technology and Xuguang Electronics also gaining [3] - Semiconductor equipment stocks strengthened, with Yaxiang Integration hitting the daily limit and reaching a historical high, while other stocks like Zhongke Feicai, Xuguang Electronics, Shenghui Integration, Huahai Qingke, and Jingce Electronics also rose [3] - According to the International Semiconductor Industry Association, the global semiconductor equipment shipment value is expected to grow by 11% year-on-year to $33.66 billion by Q3 2025, with a quarter-on-quarter increase of 2% [3] Group 3 - In the Hong Kong stock market, the Hang Seng Technology Index expanded its decline to 1%, while the Hang Seng Index experienced a slight drop [4]

Group 1 - The controllable nuclear fusion concept saw a short-term surge in the afternoon, indicating increased investor interest in this sector [2] - Companies such as Haheng Huaton experienced a rise of over 10%, while Shenghui Technology and Xuguang Electronics also saw gains [2]