本报记者 桂小笋 上海明伦律师事务所王智斌律师告诉《证券日报》记者，上市公司的信息披露要求"真实、准确、完 整、及时"，如果发现有对股价产生异动的信息，基于审慎原则，要通过法定渠道进行说明。"建议公司 更快速地响应市场出现的传闻，建立市场传闻快速核查机制，在股价异动初期主动澄清。" 12月2日晚间，道明光学发布股票交易异常波动公告，12月1日、12月2日连续2个交易日收盘价格涨幅偏 离值累计超过20%。而在11月30日晚间，公司也曾发布了类似公告。 截至12月2日，道明光学已经连续4个交易日股价涨停。 值得注意的是，在11月30日晚间的股票交易异常波动公告中，道明光学也未提及AI手机相关信息。 福州公孙策公关咨询有限公司合伙人詹军豪接受《证券日报》记者采访时表示，近期，公司因"AI手 机"等热点概念被市场热炒，股价异动。公司迅速表明未发现影响股价的未公开重大信息，且明确自身 并无AI手机相关业务，及时给市场降温，有助于防止投资者因盲目跟风而遭受损失。 道明光学在12月2日晚间的公告中提及，"未发现近期公共传媒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；但公司关注到近期部分媒体、网络论坛 ...

Core Viewpoint - The A-share market saw a significant number of stocks hitting the daily limit up, with a total of 55 stocks closing at the limit, indicating strong market sentiment and investor interest in various sectors [1] Group 1: Market Performance - A total of 55 stocks hit the daily limit up, with 47 stocks after excluding 8 ST stocks, resulting in an overall limit-up rate of 73.33% [1] - Among the limit-up stocks, 20 stocks failed to maintain their limit status, highlighting some volatility in the market [1] Group 2: Top Performing Stocks - Tongyu Communication (002792) had the highest limit-up order volume, followed by Gaole Co. (002348), Shilianhang (002285), and Daming Optical (002632) with order volumes of 487,500, 432,200, 366,600, and 364,200 respectively [2] - Jinfu Technology (003018) achieved a remarkable 7 consecutive limit-ups, while *ST Yatai (000691) followed with 6 consecutive limit-ups [2] Group 3: Sector Highlights - The aerospace sector saw multiple stocks hitting the limit up, including Leike Defense, Aerospace Development, and Shunhao Co. [4] - Tongyu Communication is involved in the commercial aerospace sector and has invested in an aerospace industry fund, indicating a strategic focus on satellite communication and advanced manufacturing [3] Group 4: AI and Technology - In the AI smartphone sector, Daming Optical and Furong Technology both hit the limit up, with Daming Optical focusing on graphene heat dissipation films for various smartphone applications [6] - Furong Technology has developed alloy materials used in major consumer electronics, including Apple and Samsung products [6] Group 5: Pharmaceutical Sector - The pharmaceutical commercial sector saw stocks like Renmin Tongtai, Kaikai Industry, and Haiwang Biological hitting the limit up, indicating strong performance in healthcare-related businesses [7][8] - Renmin Tongtai aims to establish a comprehensive health service platform in Heilongjiang Province, focusing on pharmaceutical distribution and retail [8]

Market Overview - The Shanghai Composite Index closed down by 0.42%, while the Shenzhen Component Index fell by 0.68%, indicating a noticeable decrease in trading volume [1][2] - A total of 47 stocks hit the daily limit up, which is a decrease of 17 from the previous day, and 2 stocks hit the limit down, a decrease of 1 from the previous day [2] Sector Characteristics - The sectors with the most limit-up stocks today include communication equipment, plastic products, and pharmaceutical commerce [3] - The communication equipment sector saw 4 limit-up stocks, driven by accelerated AI hardware iteration [4] - The plastic products sector also had 4 limit-up stocks, benefiting from a rebound in downstream demand and improved export orders [4] - The pharmaceutical commerce sector had 4 limit-up stocks, supported by a recovery in consumer demand and favorable policies [4] Conceptual Characteristics - The most represented concepts among limit-up stocks include Fujian Free Trade Zone/Haixi concept, large consumption, and real estate [5] - The Fujian Free Trade Zone/Haixi concept had 10 limit-up stocks, driven by policy benefits and enhanced regional economic vitality [5] - The large consumption concept had 7 limit-up stocks, supported by policy-driven consumption recovery expectations [5] - The real estate concept had 6 limit-up stocks, benefiting from ongoing policy relaxation and improved sales expectations [5] Limit-Up Stock Rankings - Among the limit-up stocks, 3 reached historical highs, including Jinfu Technology, Jiarong Technology, and Shenghui Integration [6][7] - A total of 17 limit-up stocks reached near one-year highs, including Tongyu Communication, Ruima Precision, and others [7] Main Capital Inflows - The top 5 stocks by net capital inflow among limit-up stocks were Pingtan Development, Haima Automobile, and others [9] - The top 5 stocks by net capital inflow as a percentage of market value included Iceberg Cold Chain, Longji Software, and others [9] Continuous Limit-Up Stocks - There were 32 first-time limit-up stocks today, with 4 stocks achieving 2 consecutive limit-ups and 11 stocks achieving 3 or more consecutive limit-ups [10] - The top 5 stocks by consecutive limit-ups included Jinfu Technology, Haiwang Biological, and others [10]

Core Viewpoint - The article discusses the impact of AI on investment opportunities in the equity market, highlighting the volatility and potential for profit in specific sectors, particularly in Fujian's food industry and the commercial space sector [1][10]. Summary by Sections A-share Market Review - The A-share market experienced fluctuations, with the Shanghai Composite Index down by 0.42%, Shenzhen Component down by 0.68%, and the ChiNext Index down by 0.69% on December 2 [10]. - The total trading volume across the three markets was 16,073.75 billion, a decrease of 2,821.68 million from the previous day [10]. - Over 3,700 stocks declined, while 55 stocks hit the daily limit up, indicating a strong performance in certain sectors, particularly in Fujian [10]. Fujian Sector Insights - Fujian's food sector saw a significant surge following the announcement of 12 policies supporting Taiwanese residents to open Sha County snack stores, leading to a rapid increase in stock prices [1][3]. - Key companies in this sector include: - Hai Xin Food (002702): A century-old brand focusing on frozen foods, with a flagship store in Beijing [3]. - Hui Fa Food (603536): Specializes in frozen prepared dishes suitable for Sha County snacks [3]. - Other notable companies include Fu Ling Pickled Vegetables (002507), Gai Shi Food (920826), and An Ji Food (603696), all of which are positioned to benefit from the Sha County snack concept [3]. Commercial Space Sector - The commercial space sector is gaining momentum, with the Zhuque rocket scheduled for launch on December 3, which is expected to boost related stocks [10]. - The establishment of a dedicated Commercial Space Administration by the National Space Administration marks a significant step towards the development of China's commercial space industry [10]. AI Mobile Phone Concept - The AI mobile phone sector has shown volatility, with a recent surge followed by a decline, raising concerns about its sustainability [2]. - Morgan Stanley noted that the deployment of AI assistants in mobile phones requires deep technical collaboration with manufacturers, which may reshape the value distribution in the mobile market [2]. Market Trends and Predictions - The report from Morgan Stanley anticipates a modest profit growth of around 6-7% for 2026, lower than the market consensus of 15%, indicating potential adjustments in traditional sectors like consumer goods and real estate [6]. - The article emphasizes the need for continued support in the real estate market, with expectations for policy measures to stabilize housing prices and stimulate demand [8]. Investment Opportunities - The article highlights the potential for investment in sectors such as food and commercial space, driven by government policies and market dynamics [1][10]. - The focus on AI technology and its integration into various industries presents new avenues for growth and investment [2].

今日（12月2日）A股市场收盘共55股涨停，剔除掉8只ST板块个股后47股涨停，20股封板未遂，整体封板率为73.33%。 涨停战场： 通宇通讯封单资金居于首位 据证券时报·数据宝统计，从收盘涨停板封单量来看，高乐股份封单量最高，有48.75万手；其次是世联行、亿利达、道明光学， 涨停板封单量分别43.22万手、36.66万手、36.42万手。 从连续涨停天数来看，金富科技7连板，*ST亚太6连板，海王生物、海欣食品5连板，道明光学、通宇通讯、睿能科技4连板， 航天发展、瑞玛精密、苏豪汇鸿等5股3连板，福蓉科技（维权）、国风新材、冰山冷热等5股2连板，其他还有雷科防务7日6 板。 以封单金额计算，17股封单资金均超1亿元，通宇通讯、瑞玛精密、道明光学封单资金居前，分别为6.78亿元、6.5亿元、5.48亿 元。 通宇通讯具有商业航天概念，日前在投资者调研活动中表示，公司参与的空天产业基金重点对商业航天、卫星通信、先进制造 业等领域进行投资，公司对空天产业基金累计已实缴出资额1,000万元。本基金已投的京济通信及将投资的凌空天行，在业务上 与公司均有协同效应。公司看好京济通信和凌空天行的发展潜力。 | | | ...

Core Viewpoint - The stock of Daoming Optics experienced abnormal trading fluctuations, with a cumulative price increase exceeding 20% over two consecutive trading days [1] Summary by Categories Stock Performance - Daoming Optics' stock closed with a price increase that deviated by more than 20% on December 1 and December 2, 2025, indicating significant trading volatility [1] Company Communication - The company has not identified any undisclosed significant information that could have impacted its stock price, despite the abnormal trading activity [1] Market Discussion - There has been recent media and online forum discussion regarding the company's involvement in "AI smartphones," but the company clarifies that it does not have any related business in this area [1]

股票交易异常波动公告 证券代码：002632 证券简称：道明光学 公告编号：2025-043 道明光学股份有限公司 股票交易异常波动公告 道明光学股份有限公司（以下简称"公司"或"本公司"）股票 （证券简称：道明光学，证券代码：002632）于2025年12月1日、12 月2日连续2个交易日收盘价格涨幅偏离值累计超过20%，根据深圳证 券交易所的有关规定，属于股票交易异常波动的情况。 二、公司关注及核实情况的说明 针对公司股票异常波动，公司董事会进行了全面自查，并通过电 话及现场问询等方式，对公司控股股东、实际控制人就相关事项进行 了核实，核实情况如下： 1、公司前期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传媒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；但公司关注到近期部分媒 体、网络论坛及股吧等平台对公司业务及产品存在涉及"AI手机" 等相关市场热点概念的讨论，公司目前不存在AI手机相关业务。敬 请广大投资者基于专业和理性的判断进行投资决策，注意投资风险； 3、目前，公司生产经营情况正常，不存在内外部经营环境发生 本公司及董事会全体成员保证信息披露的内容真实、准确 ...

New Stock Listings - Jingchuang Electric (920035) listed at an issuance price of 12.10 on December 2, 2025[1] - Tianpu Co., Ltd. (605255) is in the offer period from November 20 to December 19, 2025[1] Market Alerts - ST Suwu (600200) enters the delisting arrangement period starting December 9, 2025[1] - Jianglong Shipbuilding (300589) reported severe abnormal fluctuations[1] Recent Announcements - Multiple companies including Beida Pharmaceutical (000788) and ST Green Health (002868) have recent announcements regarding their stock activities[1] - A total of 30 companies have been flagged for abnormal trading activities in the last week[2]

格隆汇12月2日丨道明光学(002632.SZ)公布股票交易异常波动公告，公司未发现近期公共传媒报道了可 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；但公司关注到近期部分媒体、网络论 坛及股吧等平台对公司业务及产品存在涉及"AI手机"等相关市场热点概念的讨论，公司目前不存在AI手 机相关业务。 ...

Market Overview - The plastic sector experienced a decline of 0.34% on December 2, with Weike Technology leading the drop [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Top Gainers in the Plastic Sector - Ningbo Color Master (301019) saw a closing price of 26.94, with an increase of 11.00% and a trading volume of 186,700 shares, totaling 479 million yuan [1] - Daoming Optics (002632) closed at 15.05, up 10.01%, with a trading volume of 70,100 shares, amounting to 106 million yuan [1] - Guofeng New Materials (000859) closed at 9.23, also up 10.01%, with a trading volume of 1,470,200 shares, totaling 1.321 billion yuan [1] Top Decliners in the Plastic Sector - Weike Technology (301196) closed at 75.49, down 4.32%, with a trading volume of 42,100 shares, totaling 321 million yuan [2] - Foshan Plastics (000973) closed at 13.02, down 3.84%, with a trading volume of 1,276,000 shares, amounting to 1.708 billion yuan [2] - Fula New Materials (605488) closed at 33.79, down 3.32%, with a trading volume of 91,400 shares, totaling 311 million yuan [2] Capital Flow in the Plastic Sector - The plastic sector experienced a net outflow of 134 million yuan from institutional investors, while retail investors saw a net inflow of 42.5 million yuan [2][3] - Guofeng New Materials (000859) had a net inflow of 117 million yuan from institutional investors, but a net outflow of 69.87 million yuan from retail investors [3] - Ningbo Color Master (301019) recorded a net inflow of 41.51 million yuan from institutional investors, with a net outflow of 53.33 million yuan from retail investors [3]