截至12月19日收盘，土地流转概念上涨3.13%，位居概念板块涨幅第5，板块内，40股上涨，康欣新 材、亚盛集团等涨停，神农种业、海南机场、中国武夷等涨幅居前，分别上涨8.79%、7.19%、5.58%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 海南自贸区 | 5.33 | 光刻机 | -0.73 | | 乳业 | 3.73 | 存储芯片 | -0.64 | | 免税店 | 3.35 | 国家大基金持股 | -0.56 | | 租售同权 | 3.20 | F5G概念 | -0.44 | | 土地流转 | 3.13 | 共封装光学(CPO) | -0.39 | | 自由贸易港 | 2.96 | 中芯国际概念 | -0.06 | | 啤酒概念 | 2.93 | 先进封装 | -0.06 | | 可控核聚变 | 2.89 | WiFi 6 | -0.02 | | 物业管理 | 2.88 | AI PC | 0.01 | | 广东自贸区 | 2.86 | MCU芯片 | 0.04 | 资金面上看，今日土地流转 ...

12月18日，正邦科技盘中下跌2.23%，截至11:18，报3.51元/股，成交5.11亿元，换手率2.00%，总市值 324.68亿元。 资金流向方面，主力资金净流出7463.46万元，特大单买入3341.77万元，占比6.54%，卖出8711.19万 元，占比17.04%；大单买入8915.32万元，占比17.44%，卖出1.10亿元，占比21.53%。 正邦科技今年以来股价涨20.21%，近5个交易日涨1.74%，近20日涨19.39%，近60日涨12.14%。 今年以来正邦科技已经2次登上龙虎榜，最近一次登上龙虎榜为12月15日。 正邦科技所属申万行业为：农林牧渔-养殖业-生猪养殖。所属概念板块包括：中盘、融资融券、光伏玻 璃、太阳能、风能等。 截至11月20日，正邦科技股东户数15.62万，较上期减少5.45%；人均流通股46233股，较上期增加 6.76%。2025年1月-9月，正邦科技实现营业收入106.58亿元，同比增长82.58%；归母净利润826.56万 元，同比减少97.25%。 分红方面，正邦科技A股上市后累计派现28.64亿元。近三年，累计派现0.00元。 责任编辑：小浪快报 资料显 ...

Group 1 - Unicom Guowei has established a Central Research Institute focusing on the development of edge AI chips for applications in autonomous driving, embodied robots, and low-altitude flying vehicles [2] - The research will also include new types of storage devices based on two-dimensional materials and high-performance special sensor chips [2] - Aerospace Electronics plans to increase its investment in Aerospace Long March Rocket Technology Co., Ltd. by 728 million yuan, maintaining the existing shareholding structure [3] Group 2 - Aerospace Rainbow successfully completed the first flight test of its self-developed Rainbow-7 high-altitude, high-speed, long-endurance drone, achieving all preset parameters [4] - The project is still in the research and testing phase, with further rigorous testing and validation required before mass production [4] Group 3 - Changchun High-tech's subsidiary signed an exclusive licensing agreement for the GenSci098 injection project, potentially earning up to 1.365 billion USD in milestone payments [5] - The agreement includes an initial payment of 120 million USD and additional milestone payments related to development and commercialization [5] Group 4 - TCL Technology plans to acquire a 10.7656% stake in Shenzhen Huaxing Semiconductor for 6.045 billion yuan, increasing its ownership from 84.2105% to 94.9761% [26] - This acquisition aims to enhance TCL's competitiveness and profitability in the semiconductor display industry [26] Group 5 - Zhongmin Resources announced the successful ignition of its Tsumeb smelting plant's multi-metal comprehensive recycling project, with an annual processing capacity of 80,000 tons [11] - The project will produce various products, including germanium ingots and zinc ingots, with a design capacity of 33 tons/year for germanium [11] Group 6 - Xinhua Insurance reported a 16% year-on-year increase in original insurance premium income, totaling 188.85 billion yuan from January to November 2025 [43] - This growth reflects the company's strong performance in the insurance market [43]

| | 龙虎榜 12.15 | | | --- | --- | --- | | 证券简称 | 日涨跌幅 | 机构净买入(万元) | | 正邦科技 | 4.48% | 90368.41 | | 雷科防务 | 10.03% | 15149.07 | | 臻错科技 | 12.07% | 14669.17 | | 中洲特材 | -4.92% | 12263.69 | | 星环科技 | 17.27% | 5523.45 | | 艾森股份 | 20.00% | 4560.66 | | 西测测试 | 14.94% | 4289.18 | | 三维通信 | 9.96% | 3930.86 | | 震有科技 | 15.79% | 3279.30 | | 嘉友国际 | 10.04% | 3064.43 | | 中锐股份 | 10.08% | 2695.03 | | 康斯特 | 8.55% | 2648.09 | | 通宇通讯 1-125 110 2017 | 10.00% 10 0401 | 1598.13 1170 70 | 盘后数据显示，12月15日龙虎榜中，共47只个股出现了机构的身影，有25只股票呈现机构净买入，22只 ...

Group 1 - On December 15, a total of 47 stocks were involved with institutional investors, with 25 showing net buying and 22 showing net selling [1] - The top three stocks with the highest net buying by institutions were Zhengbang Technology (9.04 billion), Leike Defense (1.51 billion), and Zhenlei Technology (1.47 billion) [1] - The top three stocks with the highest net selling by institutions were China Uranium Industry (1.15 billion), Boying Special Welding (798.2 million), and Anfu Technology (764.9 million) [1] Group 2 - Zhengbang Technology had a price increase of 4.48% with a net buying amount of 903.68 million [2] - Leike Defense saw a price increase of 10.03% with a net buying amount of 151.49 million [2] - Zhenlei Technology experienced a price increase of 12.07% with a net buying amount of 146.69 million [2] Group 3 - China Uranium Industry had a price increase of 8.20% with a net selling amount of 1.15 billion [4] - Boying Special Welding had a price decrease of 4.92% with a net selling amount of 798.2 million [4] - Anfu Technology had a price decrease of 3.15% with a net selling amount of 764.9 million [4]

Group 1: Institutional Trading Insights - On the day, 43 stocks were listed on the institutional trading leaderboard, with 23 seeing net purchases and 20 experiencing net sales [1] - The top three stocks with the highest net purchases were Zhengbang Technology (900 million), Leike Defense (151 million), and Zhenlei Technology (147 million) [1] - Leike Defense's satellite application business has established a comprehensive technology system, providing remote sensing data solutions for key national economic sectors [1] Group 2: Aerospace Industry Developments - Shanghai Jiao Tong University and Guoxing Aerospace signed an agreement to establish China's first space computing joint laboratory, focusing on the demand for space-based computing networks [2] - The collaboration aims to form a globally influential space computing industry cluster [2] - The aerospace industry in Shenyang is set to expand, with plans to enhance capabilities in large aircraft assembly and develop a complete industry chain covering manufacturing and operational services [2] Group 3: Consumer Sector Trends - Dongbai Group focuses on retail and commercial real estate development [4] - The core product of Huanlejia is fruit canned goods, particularly orange and peach cans [4] - Recent reports indicate a price increase for high-end liquor, with the wholesale price of a 25-year-old Flying Moutai bottle rising by 20 yuan to 1500 yuan, reflecting a cumulative increase of 6% over two days [4][5] - Huachuang Securities suggests that service consumption could be a key driver for domestic demand in 2026, with significant potential in holiday policy optimization and consumption voucher issuance [4] Group 4: High-End Liquor Market Dynamics - Moutai's supply-side reform is seen as a significant change in the high-end liquor industry, focusing on stabilizing prices and reshaping the channel ecosystem [5] - The food and beverage sector is currently valued at historical lows, with the potential for investment opportunities as market sentiment shifts [5]

南财智讯12月15日电，正邦科技公告，公司股票于2025年12月11日、2025年12月12日、2025年12月15日 连续3个交易日收盘价格涨幅偏离值累计超过20.00%，根据深圳证券交易所交易规则相关规定，属于股 票交易异常波动的情况。经核查，公司前期披露的信息不存在需要更正或补充之处；近期公共传媒未报 道可能对公司股价产生较大影响的未公开重大信息；公司经营情况及内外部环境未发生重大变化；公 司、控股股东和实际控制人不存在应披露而未披露的重大事项，亦无处于筹划阶段的重大事项；在股票 交易异常波动期间，控股股东及实际控制人未买卖公司股票。董事会确认，目前没有任何应予以披露而 未披露的事项，对股票交易价格产生较大影响的信息亦不存在。 ...

证券代码：002157 证券简称：正邦科技 公告编号：2025-080 江西正邦科技股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 公司股票（证券简称：正邦科技，证券代码：002157）于 2025 年 12 月 11 日、2025 年 12 月 12 日、2025 年 12 月 15 日连续 3 个交易日收盘价格涨幅偏离 值累计超过 20.00%，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。 二、公司关注并核实相关情况说明 （三）近期公司经营情况及内外部经营环境未发生重大变化； （四）经自查和函询，公司、控股股东和实际控制人不存在关于公司应披露 而未披露的重大事项，或处于筹划阶段的重大事项； （五）经自查和函询，公司控股股东、实际控制人在公司股票交易异常波动 期间不存在买卖本公司股票的情形。 三、不存在应披露而未披露的重大信息的声明 经公司董事会确认，本公司目前没有任何根据《深圳证券交易所股票上市规 则》等规定应予以披露而未披露的事项或与该事项有关的筹划、商谈、意向、协 ...

从资金流向上来看，当日养殖业板块主力资金净流入1124.65万元，游资资金净流入248.51万元，散户资 金净流出1373.16万元。养殖业板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 000735 | 罗牛山 | 4270.10万 | 1.53% | -2381.34万 | -0.85% | -1888.76万 | -0.68% | | 300498 温氏股份 | | 2160.29万 | 5.09% | -1022.58万 | -2.41% | -1137.71万 | -2.68% | | 300967 晓鸣股份 | | 728.00万 | 7.51% | 107.64万 | 1.11% | -835.64万 | -8.62% | | 605296 神农集团 | | 643.70万 | 9.91% | -132.66万 | -2.04% | -511.04万 | -7.86% | | ...

生猪市场2026年年报 生猪：冬藏未尽 春芽尚伏 -2025年生猪市场回顾与2026年展望 方正中期期货研究院 农产品团队 宋从志 Z0020712 ▷ 摘要： ● 2025年商品整体仍然呈现高开低走,特朗普的关税及国内"反内卷"政策令部分商品 波动率显著上升,全年时间来看金融类资产仍然延续强势表现,但大宗商品受制于近端压 力偏大,部分价格跌至 2016年供给侧改革前的起点。本轮农产品未处于国内政策干预的 核心,且农产品整体商品属性较强,金融属性不足,受宏观流动性影响较小,全年大部分 时间受制于周期性压力价格表现较弱。其中养殖产业链下游领跌,生猪期现价格在 2025 年三季度末创年内新低,肥猪及仔猪价格逐步跌破养殖成本。本轮盈利周期始于2024年 3 月份,猪企累计经过15个月左右的较高水平盈利,集团企业现金流及资产负债表得到一 定程度的改善,但行业整体以降本增效为主要经营目标,行业固定资产投资减少,再扩张 步划趋缓,因此行业绝对产能水平未有明显增加,但高水平盈利激励下,单位母猪的生产 效能得到较大提高,行业平均 PSY 由此前 24 提高至 26 以上,部分头部企业接近 29,这 是影响 2025年生猪供给 ...