该指数由科创板中市值偏小、流动 性较好的200只股票组成,聚焦小 市值"成长潜力"科创企业,电子、 医药生物、机械设备行业合计占比 近70%,其中电子行业占比较高 2月25日，半导体板块领涨，和林微纳、有研硅涨停，富创精密涨超12%，拓荆科技、赛微微电、长光华芯涨超8%。截至收盘，科创成长指数上涨1.8%，科 创100指数上涨1.7%，科创200指数上涨1.5%，科创综指上涨1.2%，科创50指数上涨0.5%。 性较好的100只股票组成,聚焦中 小科创企业,电子、电力设备、医 药生物、计算机行业合计占比超 75%,其中电子、电力设备行业占 比较高 该指数污 1.7 科创200ETF易方达 保安至至 跟踪上证科创板200指数 令日 该指数污 1.5 科创综指ETF易方达 低费率 跟踪上证科创板综合指数 该指数由科创板全市场证券组成, 全面覆盖大、中、小盘风格,聚焦 人工智能、半导体、新能源、创新 令日 该指数: 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 ...

（编辑 任世碧） 证券日报网讯 2月25日，长光华芯在互动平台回答投资者提问时表示，公司充分理解并重视投资者对股 东减持的关切，已认真研究烽火通信等公司的相关举措。公司会综合考虑股东减持需要与公司长期发展 的关系。 ...

格隆汇2月25日｜有投资者在互动平台向长光华芯提问：请问公司300mw CW、400mw CW光源开发进 度如何？70、100mw CW订单说谈判进度如何，验证通过后是否能在一季度末传统签单期获取订单？目 前CW送了几家公司进行验证？ 长光华芯回复称，公司100mW CW DFB、70mW CWDM4 DFB芯片已达量产出货水平，正按客户要求 推进合格供应商认定相关准备。下一代产品处于研发阶段。 ...

有投资者在互动平台向 长光华芯提问：请问公司400GEML研发进展如何？200GEML验证预计什么时候 结束？什么时候能取得小批量订单？100GEML去年是一季度末首次签单，公司说客户十分满意，请问 今年合同完成后是否取得更大新订单？订单累计金额是否超过5个亿？ 长光华芯回复称，公司200G EML芯片目前处于客户验证阶段，验证通过后将及时披露。更高速率产品在研发阶段。100G EML芯片 订单签订及交付工作正常开展，相关订单金额未达到披露标准，公司将在定期报告中披露经营进展。 ...

2月25日，长光华芯大宗交易成交16.71万股，成交额2266.21万元，占当日总成交额的0.78%，成交价 135.62元，较市场收盘价146.86元折价7.65%。 | 交易日期 | 证券简称 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | 卖出营业部 | 是否为专场 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-02-25 | 长光华芯 | 688048 | 135.62 | 1763.06 | 13 | 公司上海岸通名所 | 有限公司苏州苏纳 | | 服 | | 2026-02-25 | 长光华艺 | 688048 | 135.62 | 299.72 | 2.21 | 公司按照明的主体 | 发展 - | | KI | | 2026-02-25 | 长张华艺 | 688048 | 135.62 | 203.43 | 15 | 机构专用 | 者周公高时期系统 | | 문 | ...

长光华芯回复称，公司200G EML芯片目前处于客户验证阶段，验证通过后将及时披露。更高速率产品 在研发阶段。100G EML芯片订单签订及交付工作正常开展，相关订单金额未达到披露标准，公司将在 定期报告中披露经营进展。 格隆汇2月25日｜有投资者在互动平台向长光华芯提问：请问公司400GEML研发进展如何？200GEML 验证预计什么时候结束？什么时候能取得小批量订单？100GEML去年是一季度末首次签单，公司说客 户十分满意，请问今年合同完成后是否取得更大新订单？订单累计金额是否超过5个亿？ ...

每经AI快讯，2月25日，长光华芯在互动平台表示，硅光集成正在推动光通信行业从"电主导"转向"光主 导"。随着3.2T模块、量子光芯片等下一代技术演进，硅光集成将深度绑定全球数字化进程，成为光通 信不可逆的技术主线。公司通过全资子公司出资成立苏州星钥光子科技有限公司，已提前布局这下一代 技术路线，预计今年年底完成通线。 （文章来源：每日经济新闻） ...

格隆汇2月25日丨长光华芯(688048.SH)在投资者互动平台表示，航天领域的激光通信相关产品在研发阶 段。关于公司订单情况，请关注公司公开披露信息。 ...

Group 1 - Unisplendour plans to raise no more than 5.57 billion yuan through a private placement to acquire a 6.98% stake in H3C and for other projects [1] - Dawi Technology's Zhangbei data center project will not involve computing power leasing and is expected to have minimal revenue contribution in 2025 [2] - Kaixin Network's subsidiary signed a settlement agreement with Legend IP, which is expected to positively impact the company's profit by approximately 200 million yuan [3] Group 2 - Newray plans to acquire a 70% stake in PCB tool company Huilian Electronics for no more than 700 million yuan, enhancing its market position [4] - Shangwei New Materials' embodied intelligent robot business is still in the product development stage and has not yet generated revenue [5] - Lanshi Heavy Industry's deputy general manager is under investigation for suspected violations, but the company's operations remain unaffected [6] Group 3 - Tianji Technology is under investigation by the China Securities Regulatory Commission for suspected information disclosure violations, but its operations are normal [8] - Top Group expects a net profit decline of 3% to 13% in 2025, despite revenue growth of 8.08% to 14.10% [9] - Shoulu Hotel's subsidiary plans to invest 281 million yuan in a new hotel property project, expected to enhance its business scale and profitability [10] Group 4 - Pingzhi Information plans to raise no more than 1 billion yuan for the construction of a domestic intelligent computing center [11] - Dongfang Guoxin's Inner Mongolia intelligent computing center project has been partially completed, contributing a small revenue share [12] - Zhongwei Semiconductor intends to allocate 1 billion yuan of surplus fundraising for a new investment project [13] Group 5 - Guolin Technology plans to issue up to 16.5 million shares, which will increase its total share capital to 201 million shares [14] - Dabeinong reported a 22.71% year-on-year increase in pig sales in January [15] - Qiu Tai Technology sold 41.48 million mobile camera modules in January, a 19.5% year-on-year increase [19]

Core Viewpoint - Changguang Huaxin (688048.SH) reported a significant increase in revenue and a turnaround in net profit for the fiscal year 2025, indicating strong performance in the high-power semiconductor laser sector [1] Financial Performance - The total operating revenue for 2025 reached 468 million yuan, representing a year-on-year increase of 71.81% [1] - The net profit attributable to the parent company was 19.52 million yuan, marking a shift from loss to profit compared to the previous year [1] Market and Product Development - The company has been focusing on the high-power semiconductor laser field, leveraging its technological advancements and product performance advantages [1] - There has been a steady increase in customer demand, which has driven sales revenue growth in this product category, becoming a core support for the company's overall revenue [1]