珠海光库科技股份有限公司 2025 年半年度报告全文 1 2025 年半年度报告 公告编号：2025-057 2025 年 8 月 珠海光库科技股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人郭瑾、主管会计工作负责人姚韵莉及会计机构负责人(会计主 管人员)易仁洲声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 珠海光库科技股份有限公司 1、行业周期性波动及宏观经济下滑风险 全球光纤激光器行业受宏观经济形势的影响较大，未来存在行业需求下 滑或者增速放缓的可能；技术升级换代等原因造成电信运营商和设备商投资 的周期性，光通讯行业存在周期性波动风险。若未来国内外宏观经济环境发 生变化，固定资产投资放缓，将可能影响光纤激光器和光通讯行业的发展环 境和市场需求，从而给公司的经营业绩和盈利能力带来不利影响。对此，公 司将密切跟踪行业发展变化趋势，提升应变能力，做好公司战略规划。 2、市 ...

| 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 002104 | 恒宝股份 | 10.02 | 33.24 | 33425.84 | | 002017 | 东信和平 | 5.16 | 20.89 | 21961.04 | | 600775 | 南京熊猫 | 10.01 | 19.70 | 21253.20 | | 600105 | 永鼎股份 | 2.19 | 13.05 | 16671.55 | | 002491 | 通鼎互联 | 10.06 | 4.84 | 15696.71 | | 002929 | 润建股份 | 2.75 | 13.31 | 9654.45 | | 301165 | 锐捷网络 | -1.03 | 15.08 | 8401.36 | | 688159 | 有方科技 | 20.01 | 14.30 | 8382.63 | | 000070 | 特发信息 | 10.01 | 18.46 | 8198.77 | | 601728 | 中国电信 | 0.41 | 0.18 | 8162 ...

New Stock Listings - Zhigao Machinery listed on August 14, 2025, with an issuance price of 17.41[1] - China Shipbuilding (stock code: 600150) has a buyout request period from August 13 to August 15, 2025[1] - Shinke Co. (stock code: 002633) has a tender offer period from July 29 to August 27, 2025[1] Tender Offers and Mergers - ST Kelly (stock code: 300326) has a tender offer period from July 17 to August 15, 2025[1] - Fushun Special Steel (stock code: 600399) has a tender offer period from August 12 to September 10, 2025[1] - China Heavy Industry (stock code: 601989) is involved in a merger announcement[1] Market Volatility - Longhua Technology (stock code: 603280) reported severe abnormal fluctuations[1] - Guochuang Gold Control (stock code: 002670) has been flagged for abnormal trading activity[1] - ST Keli Da (stock code: 600410) is also noted for significant price volatility[1]

Group 1 - The main focus of the article is on the significant outflow of capital from specific stocks as of August 14, with a detailed list of the top 20 stocks experiencing the largest capital outflows [1][2] - The stock with the highest capital outflow is Changcheng Military Industry, with an outflow of 1.55 billion [1] - Other notable stocks with substantial outflows include Inner Mongolia First Machinery Group (-1.395 billion), China Great Wall (-1.286 billion), and Aerospace Science and Technology (-839 million) [1] Group 2 - The total capital outflows from the top 20 stocks indicate a trend of investors pulling back from these companies, which may reflect broader market sentiments [1] - The outflows from these stocks range from approximately 4.89 billion to 15.51 billion, highlighting a significant shift in investor confidence [1] - The data suggests that sectors represented by these companies may be facing challenges that could impact future performance [1]

本文源自：金融界 作者：金股通 | 截至8月14日午间收盘，主力资金流出前20的股票分别为：长城军工（-13.09亿元）、中国长城（-13.05 | | --- | | 亿元）、航天科技（-7.20亿元）、内蒙一机（-6.05亿元）、海立股份（-5.98亿元）、东山精密（-5.76 | | 亿元）、工业富联（-4.80亿元）、光库科技（-4.55亿元）、吉视传媒（-4.50亿元）、杭钢股份（-4.23 | | 亿元）、福日电子（-4.19亿元）、沪电股份（-3.99亿元）、东方精工（-3.92亿元）、中际旭创（-3.91 | | 亿元）、中兵红箭（-3.91亿元）、上海电气（-3.89亿元）、天齐锂业（-3.85亿元）、每日互动（-3.83 | | 亿元）、北纬科技（-3.79亿元）、张江高科（-3.61亿元）。 | ...

| רח. אתר האוני ונו | -U.U I | - J . ← フ レノ レ | 『『 | | --- | --- | --- | --- | | 中兵红箭 | -4.25 | -3.09亿元 | 专用设{ | | 湖南天雁 | -2.33 | -3.06亿元 | 汽车零部 | | 沪电股份 | -3.64 | -3.02亿元 | 电子元件 | | 上海电气 | -1.07 | -2.88亿元 | 电源设备 | | 张江昌科 | -3.8 | -2.82亿元 | 房地产开 | | 北方导航 | -4.07 | -2.70亿元 | 通信设备 | | 福日电子 | -7.55 | -2.63亿元 | 消费电- | | 每日互动 | -2.07 | -2.52亿元 | 互联网服 | | 硕贝德 | -4.79 | -2.40亿元 | 消费电子 | *数据仅供参考，不构成投资建议 | 股票名称 | 涨跌幅 (%) | 主力资金流向 | 所属行 | | --- | --- | --- | --- | | 中国长城 | 4.51 | -12.10亿元 | 计算机设 | | 长城军工 | -7.48 | -1 ...

Market Overview - A-shares experienced a significant rally on August 13, with all three major indices rising, including the Shanghai Composite Index surpassing its 2024 high, reaching a new three-year high [1][2] - The total market turnover reached 2.18 trillion yuan, marking a five-month high and the first time exceeding 2 trillion yuan in over five months [2] Fund Flows - There has been a notable inflow of financing funds, with the margin balance increasing by over 240 billion yuan since May, reaching a ten-year high [1][5] - The net inflow of main funds into the CSI 300 index was nearly 5 billion yuan on August 13, indicating strong institutional interest [1][7] Sector Performance - Key sectors such as CPO, optical chips, and high-frequency PCBs showed strong performance, with the communication sector leading the gains [3][4] - The top contributors to the Shanghai Composite Index included major companies like Industrial Fulian and WuXi AppTec, while the ChiNext Index saw significant contributions from companies like Ningde Times and NewEase [3] Investment Sentiment - Analysts attribute the market's upward movement to three main factors: ample liquidity, supportive policies, and reduced external disturbances [4][8] - The overall market sentiment is optimistic, with individual investors showing increased risk appetite as evidenced by the rise in margin trading [5][9] Future Outlook - The market is expected to continue its upward trend, supported by macroeconomic recovery and favorable policies, although short-term adjustments may be necessary [8][9] - Investment strategies are likely to focus on growth sectors such as technology and defense, with an emphasis on new technologies and undervalued stocks [9]

（编辑 姚尧） 证券日报网讯 8月13日晚间，光库科技发布公告称，公司股票交易价格于2025年8月12日、2025年8月13 日连续2个交易日内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 司前期披露的信息不存在需要更正、补充之处。 ...

Market Performance - The A-share market experienced a strong upward trend on August 13, with all three major indices rising collectively. The ChiNext Index increased by 3.62% to 2496.50 points, the Shanghai Composite Index rose by 0.48% to 3683.46 points, and the Shenzhen Component Index gained 1.76% to 11551.36 points. Over 2700 stocks in the market saw gains, with total trading volume reaching 2.15 trillion yuan, an increase of 269.4 billion yuan from the previous trading day, marking a return to above 2 trillion yuan after 114 trading days [1][5]. Index Highlights - The ChiNext Index hit a new high of 2497.86 points, the Shenzhen Component Index reached a year-to-date high of 11558.59 points, and the Shanghai Composite Index surpassed the previous high of 3674 points from October 8, 2022, reaching 3688.63 points, the highest in 44 months [5]. Market Drivers - Analysts attribute the market's performance to increased risk appetite and declining risk-free interest rates, suggesting that A-shares are entering a "systematic bull market" characterized by a "slow bull" pattern. The upward movement of the Shanghai Index has raised market expectations, indicating a systematic bull market with differentiated sector performance [5]. Sector Performance - AI hardware-related stocks, such as CPO and liquid-cooled servers, have become market focal points, showing strong bullish trends. Notable stocks like Guangku Technology, Robotec, and Feilong Co. saw their prices hit the daily limit, while companies like Industrial Fulian, Xinyi Sheng, and Zhongji Xuchuang achieved significant price increases, setting new historical highs [5]. AI Industry Outlook - The core driving force behind the surge in AI hardware stocks is the sustained high demand in the AI industry. As artificial intelligence technology accelerates, the demand for computing power is experiencing explosive growth, leading to a broad development space for the AI hardware market [5]. Investment Strategy - Market experts suggest that the current market performance is supported by policy easing, influx of new capital, and the thriving AI industry. However, there is a notable divergence in market performance, indicating a preference for risk-averse investments. Short-term focus should be on leading tech companies and sectors benefiting from policy incentives, while being cautious of potential technical pullback pressures [6].

证券代码：300620 证券简称：光库科技 公告编号：2025-054 珠海光库科技股份有限公司 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 珠海光库科技股份有限公司（以下简称"公司"）股票交易价格于 2025 年 8 月 根据《深圳证券交易所交易规则》等相关规定，属于股票交易异常波动的情况。 二、公司关注并核实的情况说明 针对公司股票交易异常波动，公司董事会通过电话及现场问询等方式对公司控 股股东、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： 影响的未公开重大信息； 票的行为。 三、关于不存在应披露而未披露信息的说明 公司董事会确认，除前述事项外，本公司目前没有任何根据《深圳证券交易所 创业板股票上市规则》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、协议等；董事会也未获悉本公司有根据《深圳证券交易所创业板股票 上市规则》的规定应予以披露而未披露的、对本公司股票及其衍生品种交易价格 产生较大影响的信息；公司前期披露的信息不存在需要更正、补充之处。 四、其他说明及风险提 ...