上证报中国证券网讯（卢伊 记者 徐蔚）11月25日，A股两融余额为24630.32亿元，较上一交易日增加43.63亿元，占A股流 通市值比例为2.59%。当日两融交易额为1879.83亿元，较上一交易日增加230.65亿元，占A股成交额的10.29%。 | 融资融券余额 | | | 融资余额 | | | | --- | --- | --- | --- | --- | --- | | 24,630.32↑ 亿元 43.63(0.18%) | | | 24,462.88 ↑ 亿元 39.90(0.16%) | | | | 深市 | 沪市 | 北交所 | 沪市 | 深市 | 北交所 | | 12,039.56 ↑ 亿元 | 12,515.82↑ 亿元 | 74.94 ↓ 亿元 | 12,403.98 ↑ 亿元 | 11,983.96 ▲ 亿元 | 74.93 ↓ 亿元 | | 28.14(0.23%) | 15.99(0.13%) | -0.49(-0.65%) | 13.66(0.11%) | 28.14(0.22%) | -0.49(-0.66%) | 资金流向方面，申万31个一级行业中有24个行业获融资净买入 ...

截至11月25日收盘，光纤概念上涨3.61%，位居概念板块涨幅第3，板块内，72股上涨，长光华芯、光 库科技等20%涨停，永鼎股份、福晶科技、特发信息等涨停，长芯博创、炬光科技、科信技术等涨幅居 前，分别上涨13.87%、13.87%、11.99%。跌幅居前的有杰普特、锐科激光、基康技术等，分别下跌 0.79%、0.61%、0.54%。 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（%） | | --- | --- | --- | --- | | F5G概念 | 4.52 | 中船系 | -0.95 | | 共封装光学(CPO) | 3.62 | 兵装重组概念 | -0.36 | | 光纤概念 | 3.61 | 养鸡 | -0.36 | | 金属铅 | 3.17 | 国产航母 | -0.32 | | 海南自贸区 | 3.13 | 猪肉 | -0.03 | | 金属锌 | 3.07 | 中韩自贸区 | 0.09 | | 赛马概念 | 2.98 | 可燃冰 | 0.13 | | WiFi 6 | 2.84 | 预制菜 | 0.14 | | 铜缆高速连接 | 2.83 | 同花 ...

格隆汇11月25日｜A股市场通信设备股表现强势，其中，德科立20CM涨停，光库科技逼近20CM涨停， 长芯博创涨超14%，科信技术、仕佳光子涨超10%，瑞斯康达、永鼎股份、特发信息（维权）、长飞光 纤10CM涨停，太辰光涨超9%，通宇通讯涨超7%，联特科技、星网锐捷、世嘉科技涨超6%，震有科 技、长江通信、浩瀚深度涨超5%。 MACD金叉信号形成，这些股涨势不错！ | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅%。 | | --- | --- | --- | --- | --- | --- | | 688205 | 得料 | 1 | 20.00 | 226亿 | 104.70 | | 300620 | 光库科技 | 1 | 19.76 | 366亿 | 202.57 | | 300548 | 长芯博创 | 1 | 14.54 | 360亿 | 166.85 | | 300565 | 科信技术 | 1 | 10.70 | 32.04亿 | 7.01 | | 688313 | 仕佳光子 | -澳 | 10.28 | 349亿 | 364.64 | | 603803 | 瑞斯康达 | 4 | ...

11月25日，CPO概念股持续走强，截至发稿，板块指数涨超10%。 截至发稿，沪指涨超1%，深成指涨近2%，创业板指涨超2%。 | 代码 | 名称 | 现价 | 涨跌 | | --- | --- | --- | --- | | 000001 上证指数 | | | 3878.60 41.83 1.09% | | 399001 深证成指 | | | 12831.01 245.92 1.95% | | 899050 北证50 | | | 1408.11 | | 881001 万得全A | | 6164.81 - | 96.68 1.59% | | 000688 科创50 | | 1312.54 | 15.93 1.23% | | 399006 创业板指 | | 3006.27 | 77.23 2.64% | | 000300 沪深300 | | 4502.66 | 54.61 1.23% | 编辑丨瑜见 德科立、长光华芯、光库科技20%涨停，长芯博创、联特科技、太辰光等多股涨超10%。 | 资料 | 成分 | 资讯 | 相关基金 | 月度收益 | | --- | --- | --- | --- | --- | | ...

Core Viewpoint - The CPO concept sector experienced a significant decline, dropping by 3.4% overall, indicating a bearish trend in this industry [2] Company Performance - Changxin Bochuang saw a notable decrease of 6.61% in its stock price [2] - Fangzheng Technology's stock fell by 6.1%, reflecting negative market sentiment [2] - Changfei Optical Fiber experienced a decline of 5.88%, contributing to the overall downturn in the sector [2] - Cambridge Technology, Tianfu Communication, and Shijia Photonics all reported declines exceeding 4%, further highlighting the struggles within the CPO concept sector [2]

Group 1 - The company Changxin Bochuang (300548.SZ) announced that its board members and executives plan to reduce their shareholdings [1] - The total number of shares to be reduced is not more than 137,800 shares, which accounts for 0.05% of the company's total share capital [1] - The reduction will take place within three months after the announcement, starting fifteen trading days from the date of disclosure [1]

Group 1 - The core point of the article is that Changxin Bochuang plans to reduce its shareholding by key executives, which may indicate a shift in management strategy or confidence in the company's future performance [1] - The total shareholding of the board and senior management amounts to approximately 320,000 shares, representing 0.11% of the total share capital [1] - The planned reduction in shareholding is up to 140,000 shares, which is 0.05% of the total share capital, to be executed within three months after the announcement [1] Group 2 - For the year 2024, Changxin Bochuang's revenue composition is entirely from the manufacturing of communication and related equipment, indicating a focused business model [1] - As of the report, Changxin Bochuang has a market capitalization of 31.3 billion yuan [1]

Core Viewpoint - Longxin Bochuang (300548.SZ) announced that its directors and senior management plan to reduce their shareholdings in the company within three months after a 15-trading-day period following the announcement [1] Group 1: Shareholding Details - The total shares held by the directors and senior management amount to 315,000 shares, representing 0.11% of the company's total share capital [1] - The planned reduction in shareholdings will not exceed 137,811 shares, which is 0.05% of the company's total share capital [1]

Core Viewpoint - Changxin Bochuang (300548.SZ) announced that its board members and senior management plan to reduce their shareholdings in the company within three months after a 15-trading-day period following the announcement [1] Summary by Sections - **Shareholding Details** - The total shares held by the board and senior management amount to 315,000 shares, representing 0.11% of the total share capital of the company [1] - **Planned Reduction** - The aforementioned directors and senior management intend to reduce their holdings by no more than 137,811 shares, which accounts for 0.05% of the total share capital [1]

证券代码：300548 证券简称：长芯博创 公告编号：2025-080 长芯博创科技股份有限公司 关于董事及高级管理人员减持股份预披露公告 公司董事及总经理汤金宽先生、副总经理周蓉蓉女士、财务总监PEH KOK THYE（彭国泰）先生向本公司保证提供的信息内容真实、准确和完整，并且没 有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 长芯博创科技股份有限公司（以下简称"公司"）董事及总经理汤金宽先生、 副总经理周蓉蓉女士、财务总监 PEH KOK THYE 先生合计持有公司股份 315,000 股，占公司总股本的比例为 0.11%，上述董事及高级管理人员计划自本公告披露 之日起十五个交易日后的三个月内分别以集中竞价方式减持公司股份数量不超 过 137,811 股，占公司总股本比例的 0.05%。 长芯博创科技股份公司于近日收到公司董事及总经理汤金宽先生、副总经理 周蓉蓉女士、财务总监 PEH KOK THYE 先生出具的《关于股份减持计划的告知 函》，现将有关情况公告如下： 二、本次减持计划的主要内容 1、减持原因：自身资金需求 2、股份来源： ...