通光线缆晚间发布公告称，公司目前的经营情况及内外部经营环境未发生重大变化。经核查，公司、控 股股东和实际控制人不存在关于公司的应披露而未披露的重大事项，或处于筹划阶段的重大事项。 ...

南财智讯12月12日电，通光线缆公告，公司股票交易连续2个交易日内（2025年12月11日、2025年12月 12日）日收盘价格涨幅偏离值累计达到30%，根据深圳证券交易所交易规则的有关规定，属于股票交易 异常波动的情形。针对上述情况，公司董事会通过通讯及现场问询等方式，对公司、控股股东及实际控 制人、公司全体董事、监事及高级管理人员进行了核实。经核查，公司未发现前期披露的信息存在需要 更正、补充之处；近期公共媒体未报道可能或已经对公司股票交易价格产生较大影响的未公开重大信 息；公司目前经营情况及内外部经营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，或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、实际控制人 不存在买卖公司股票的情形；公司不存在违反公平信息披露的情形。公司董事会确认，目前没有任何根 据深交所《创业板股票上市规则》等有关规定应予以披露而未披露的事项，也未获悉应予以披露而未披 露的、对公司股票及其衍生品种交易价格产生较大影响的信息；前期披露的信息不存在需要更正、补充 之处。 ...

转自：智通财经 【20CM涨停两连板通光线缆：目前经营情况正常 不存在应披露而未披露的重大事项】智通财经12月12 日电，通光线缆(300265.SZ)发布异动公告，经核实，公司未发现前期披露的信息存在需要更正、补充 之处，公司目前经营情况及内外部经营环境未发生重大变化，公司、控股股东和实际控制人不存在关于 公司的应披露而未披露的重大事项。 ...

Core Viewpoint - The company's stock price experienced an abnormal fluctuation, with a cumulative increase of 30% over two consecutive trading days, December 11 and December 12, 2025 [1] Group 1 - The stock trading of the company was identified as having abnormal volatility due to the significant price increase [1]

证券代码：300265 证券简称：通光线缆 编号：2025-081 一、股票交易异常波动的具体情况 江苏通光电子线缆股份有限公司（以下简称"公司"）股票交易连续2个交易 日内（2025年12月11日、2025年12月12日）日收盘价格涨幅偏离值累计达到30%， 根据《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动的情形。 江苏通光电子线缆股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 二、公司关注及核实情况的说明 针对公司股票交易异常波动的情况，公司董事会通过通讯及现场问询等方式， 对公司、控股股东及实际控制人、公司全体董事、监事及高级管理人员就相关问 题进行了核实，现将有关情况说明如下： 1、公司未发现前期披露的信息存在需要更正、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、公司目前的经营情况及内外部经营环境未发生重大变化。 4、经核查，公司、控股股东和实际控制人不存在关于公司的应披露而未披 露的重大事项，或处于筹划阶段的重大事项。 5、经核查，公司控 ...

Core Viewpoint - Tongguang Cable has confirmed the application of its high-temperature resistant cables in the aerospace sector and reported that its fundraising project for high-end marine equipment energy systems has reached a usable state [1] Group 1 - The company has developed high-temperature resistant cables specifically for the aerospace industry [1] - The fundraising project "High-end Marine Equipment Energy System Project (Phase I)" has been largely implemented and is now in a state ready for use [1]

Group 1: Market Performance - The three major indices strengthened, with the Shanghai Composite Index rising by 0.41%, the Shenzhen Component Index by 0.84%, and the ChiNext Index by 0.97%, while the Sci-Tech Innovation 50 Index increased by 1.74% [2] - Over 2,500 stocks in the two markets saw gains, with a total trading volume reaching approximately 2.09 trillion yuan [2] Group 2: Precious Metals Sector - The precious metals sector was notably strong, with stocks like Zhaojin Mining (000506.SZ) rising by 7.8%, and other companies such as Xiaocheng Technology (300139.SZ), Western Gold (601069.SH), Shandong Gold (600547.SH), and Hunan Silver (002716.SZ) also experiencing increases [2] - The Federal Reserve's decision to cut interest rates by 25 basis points on December 11, 2025, cumulatively lowering rates by 75 basis points, has boosted precious metal prices, alongside heightened expectations for future rate cuts and rising inflation [2] Group 3: Electric Grid Equipment Sector - Electric grid equipment stocks also performed well, with Tongguang Cable (300265.SZ) and Zhongneng Electric (300062.SZ) both rising by 20%, while companies like Xinte Electric (301120.SZ), Jiusheng Electric (301082.SZ), and China Western Power (601179.SH) saw significant gains [2] - The global energy transition and AI computing power growth are driving the evolution of electric grid systems towards smarter and more resilient designs, creating historic opportunities for domestic power equipment leaders with technological advantages and export capabilities [3] Group 4: Commercial Aerospace Sector - The commercial aerospace sector remained active, with stocks such as Superjet Co. (301005.SZ) rising by 20%, Srey New Materials (688102.SH) by 17.58%, and Aerospace Power (600343.SH) by 10% [3] - A successful launch of the Long March 12 rocket on December 12, 2025, which placed 16 low-orbit satellite internet satellites into orbit, highlights the growth potential of China's commercial aerospace industry, projected to reach a scale of 2.8 trillion yuan by 2025 [3] Group 5: Computing Hardware Sector - The computing hardware sector showed repeated activity, with stocks like Lian Te Technology (301205.SZ) increasing by 15.87%, and others such as Changxin Bochuang (300548.SZ), Dongtianwei (301183.SZ), and Tengjing Technology (688195.SH) also performing well [4] - According to TrendForce, the global market for optical transceiver modules over 800G is expected to grow significantly, with projections of 24 million units by 2025 and nearly 63 million by 2026, indicating a growth rate of 2.6 times [4]

（文章来源：每日经济新闻） 中泰证券称，往明年看，一是国内海外AI大beta依然持续，AIDC产业变化继续演绎从而带动股价表 现。二是以美国为代表的海外市场电力设备供需紧张，国内供应链有望持续拓展海外市场。三是国内电 网资本开支稳步增长。AIDC建设带来电力需求高增，中美区域贡献主要增量，从而带动全球电力需求 提升，国内电力设备出海持续演绎。 电网设备ETF（159326）是全市场唯一跟踪中证电网设备主题指数的ETF，指数成分股的行业分布以输 变电设备、电网自动化设备、线缆部件及其他、通信线缆及配套、配电设备为主，前十大重仓股中囊括 了国电南瑞、特变电工、思源电气、特锐德等多家行业龙头企业，具备较强的市场代表性。特高压权重 占比高达65%，全市场最高。 截至14:42，电网设备ETF（159326）涨幅3%，成交额达4.21亿元。持仓股中，中能电气、通光线缆、 中国西电、华菱线缆等多支股票涨停。从资金净流入方面来看，电网设备ETF连续11个交易日获得资金 净流入，合计"吸金"7.24亿元。电网设备ETF最新份额达18.48亿份，最新规模26.47亿元，均创成立以来 新高。 近期，国内电力设备行业招投标高景气延 ...

（文章来源：证券时报网） 数据宝统计，截至10:56，通光线缆成交额13.71亿元，创上市以来新高。最新股价上涨6.08%，换手率 23.20%。上一交易日该股全天成交额为7.99亿元。（数据宝） ...

Group 1 - The company has a product line for aerospace high-temperature cables used in the aerospace field [2] - The fundraising project "High-end Marine Equipment Energy System Project (Phase I)" has been basically completed and is in a state of readiness for use [2]