A股三大指数21日涨跌不一，截至收盘，沪指涨0.13%，深成指跌0.06%，创业板指跌0.47%，北证50指 数跌1.60%，沪深京三市全天成交额24603亿元，较上日放量119亿元。全市场超2100只个股上涨。 板块 题材上，跨境支付、油气开采及服务、可燃冰板块走高，PCB概念、液冷服务器板块调整。 盘面上， 跨境支付板块全线走强，三未信安、新晨科技20CM涨停封板，中油资本、天融信等涨停封板。油气开 采及服务板块走高，淮油股份涨停封板。可燃冰板块走强，神开股份涨停。PCB概念走弱，崇达技术跌 停。液冷服务器板块走弱，川润股份、飞龙股份、腾龙股份、金田股份跌停。 （来源同花顺，以上信息为南都·湾财社AI大数据自动生成） ...

Market Overview - The three major indices collectively rose, with the Shanghai Composite Index up by 0.35%, the Shenzhen Component Index up by 0.45%, and the ChiNext Index up by 0.21%. However, the North China 50 Index fell by 0.96% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 1.5912 trillion yuan, an increase of 56.2 billion yuan compared to the previous day. Over 2,500 stocks in the market experienced gains [1] Sector Performance - The cross-border payment, oil and gas exploration and services, and combustible ice sectors showed strong performance, while the PCB concept and liquid cooling server sectors experienced adjustments [2] - The cross-border payment sector was particularly strong, with companies such as Sanwei Xinan and New Morning Technology hitting the daily limit, along with Zhongyou Capital and Tianrongxin also reaching the daily limit [2] - The oil and gas exploration and services sector saw gains, with Huaiyou Co. hitting the daily limit [2] - The combustible ice sector performed well, with companies like Xinjing Power and Shenkai Co. rising over 8% [2] - Conversely, the PCB concept weakened, with Chongda Technology nearing the daily limit down [2] - The liquid cooling server sector also declined, with companies like Tenglong Co. and Jintian Co. hitting the daily limit down [2]

崇达技术今日上涨4.61%，全天换手率22.39%，成交额22.68亿元，振幅19.67%。龙虎榜数据显示，机构 净卖出5561.75万元，深股通净卖出4305.00万元，营业部席位合计净买入3.51亿元。 深交所公开信息显示，当日该股因日振幅值达19.67%上榜，机构专用席位净卖出5561.75万元，深股通 净卖出4305.00万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交9.40亿元，其中，买入成交额为5.96亿 元，卖出成交额为3.43亿元，合计净买入2.53亿元。 具体来看，今日上榜的营业部中，共有2家机构专用席位现身，即卖三、卖五，合计买入金额3706.82万 元，卖出金额9268.58万元，合计净卖出5561.75万元，深股通为第二大买入营业部及第一大卖出营业 部，买入金额为6795.48万元，卖出金额为1.11亿元，合计净卖出4305.00万元。 资金流向方面，今日该股主力资金净流入3.00亿元，其中，特大单净流入3.47亿元，大单资金净流出 4752.95万元。近5日主力资金净流入5.82亿元。（数据宝） 崇达技术8月20日交易公开信息 | 买/ | 会员营业部名称 | 买入 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002384 | 东山精密 | 52.60 | -3.75% | 83.83万 | 44.42 Z | | 300814 | 中富电路 | 49.10 | -3.06% | 20.44万 | 10.11亿 | | 837821 | 则成电子 | 33.31 | -3.00% | 7.22万 | 2.487Z | | 688183 | 生益电子 | 54.72 | -2.91% | 24.82万 | 13.67亿 | | 301251 | 威尔高 | 60.56 | -2.87% | 12.44万 | 7.53亿 | | 832491 | 圆迪威 | 32.84 | -2.84% | 15.34万 | 5.15亿 | | 301176 | 逸豪新材 | 34.07 | -2.52% | 12.20万 | 4.20亿 | | 301366 | 一博科技 | 43.58 | -2.51% | 10.01万 | 4.38亿 | | 600563 | 法拉电 ...

Group 1 - The humanoid robot sector is experiencing a significant rally, with multiple companies seeing substantial stock price increases [2] - Jintian Co., Ltd. has achieved a five-day consecutive limit-up, indicating strong investor interest and confidence [2] - Other companies such as Top Group, Hongrun Construction, Chongda Technology, and Far East Holdings have also reached their daily price limits, showcasing a broad market enthusiasm for humanoid robotics [2] Group 2 - Hechuan Technology has surged over 15%, reflecting positive market sentiment towards the sector [2] - Companies like Yian Technology, Runhe Software, and Fengli Intelligent have all increased by over 10%, further indicating a robust performance across the industry [2] - Additional firms including Longsheng Technology, Tuosida, Dingzhi Technology, Henggong Precision, and Longxi Co., Ltd. are also experiencing upward trends in their stock prices [2]

Market Overview - The three major A-share indices collectively rose, with the Shanghai Composite Index up 0.3% at 3739.26 points, the Shenzhen Component Index up 0.3%, and the ChiNext Index up 0.39% [1] - The North Star 50 Index surged by 3.16%, reaching a new historical high during the session [1] - The total trading volume in the Shanghai and Shenzhen markets was 16,781 billion yuan, a decrease of 686 billion yuan compared to the previous day, with over 3,200 stocks rising across the market [1] Sector Performance - The liquor sector saw a broad increase, with stocks like Guizhou Moutai (000799) hitting the daily limit and Shede Spirits (600702) rising over 7% [3] - Huawei's HiSilicon concept stocks continued to perform well, with Chengmai Technology hitting the daily limit and Sichuan Changhong (600839) also reaching the daily limit [3] - The CPO concept stocks experienced a surge, with Zhaolong Interconnect rising over 16%, and stocks like Yihua Co. (002897) and Chongda Technology (002815) hitting the daily limit [3] - The innovative drug sector strengthened, with Shunlian Bio and Boji Pharmaceutical (300404) both hitting the daily limit [3] - The real estate sector saw widespread gains, with companies like Huali Group (600503) and Electronic City (600658) hitting the daily limit, supported by government measures to stabilize the real estate market [3] Declines - Some military equipment stocks declined, with Fenghuo Electronics (000561) and Guangqi Technology (002625) dropping over 5% [4] - Brokerage stocks experienced a pullback, with Citic Securities (600030) and Dongfang Fortune (300059) both falling over 1% [4]

Group 1 - The Co-Packaged Optics (CPO) concept has seen a rise of 4.55%, ranking fifth among concept sectors, with 91 stocks increasing in value [1][2] - Notable stocks that reached the daily limit include Qiangrui Technology, Ruijie Networks, and Dekeli, all achieving a 20% increase, while Guangku Technology, Shijia Optics, and Juguang Technology also showed significant gains of 18.29%, 16.38%, and 15.10% respectively [1][2] - The sector experienced a net inflow of 3.537 billion yuan, with 58 stocks receiving net inflows, and 18 stocks exceeding 100 million yuan in net inflow [2][3] Group 2 - Leading the net inflow is Lingyi Technology, which attracted 952 million yuan, followed by Zhongji Xuchuang, Jianqiao Technology, and Chongda Technology with net inflows of 425 million yuan, 386 million yuan, and 220 million yuan respectively [2][3] - The net inflow ratios for Lingyi Technology, Chongda Technology, and Jianqiao Technology are 20.39%, 16.51%, and 13.46% respectively, indicating strong investor interest [3] - The overall performance of the CPO sector reflects a positive trend, with significant participation from institutional investors [2][3]

Core Viewpoint - The Huawei mobile concept stocks experienced a significant increase, with a 4.09% rise, ranking 7th among concept sectors, indicating strong market interest and investment potential in this area [1]. Market Performance - As of August 18, the Huawei mobile concept saw 38 stocks rise, with Strong瑞技术 hitting a 20% limit up, followed by 飞荣达 (15.10%), 东田微 (14.32%), and 凌云光 (10.68%) [1]. - The overall market performance of various concept sectors showed liquid server stocks leading with a 6.31% increase, while the Huawei mobile concept followed closely with a 4.09% rise [1]. Capital Flow - The Huawei mobile concept sector attracted a net inflow of 6.65 billion yuan, with 23 stocks receiving net inflows, and 9 stocks exceeding 50 million yuan in net inflow [1]. - 豪威集团 led the net inflow with 4.22 billion yuan, followed by 崇达技术 (2.20 billion yuan), 飞荣达 (1.49 billion yuan), and 水晶光电 (1.46 billion yuan) [1]. Stock Performance Metrics - Key stocks in the Huawei mobile concept included: - 豪威集团: 3.74% increase, 7.30% net inflow ratio [2] - 崇达技术: 7.94% increase, 16.51% net inflow ratio [2] - 飞荣达: 15.10% increase, 6.12% net inflow ratio [2] - 水晶光电: 5.82% increase, 7.86% net inflow ratio [2] - Other notable performers included 强瑞技术 (20.00% increase) and 东田微 (14.32% increase) [3].

Core Viewpoint - The company announces that its convertible bond "崇达转 2" may meet the redemption conditions based on the stock price performance, allowing the company to redeem the bonds if certain criteria are met [1][9]. Summary by Sections Convertible Bond Basic Information - The company issued 14 million convertible bonds on September 7, 2020, with a total amount of 1.4 billion RMB [2]. - The bonds are listed on the Shenzhen Stock Exchange and have a conversion period ending on September 4, 2026 [2]. - The conversion price has been adjusted multiple times, with the latest adjustment on May 22, 2025, setting it at 10.25 RMB per share [7]. Redemption Conditions - The company has the right to redeem all or part of the unconverted bonds if the stock price meets specific conditions, such as the stock closing price being at least 130% of the conversion price for 15 out of 30 consecutive trading days [1][8]. - The stock price must be at least 13.33 RMB per share for the redemption condition to be triggered [9]. Potential Trigger for Redemption - From August 4 to August 15, 2025, the company's stock has closed above the required threshold for 10 trading days, indicating a potential trigger for the redemption of "崇达转 2" [9].

| 证券代码：002815 | 证券简称：崇达技术 | 公告编号：2025-037 | | --- | --- | --- | | 债券代码：128131 | 债券简称：崇达转2 | | 崇达技术股份有限公司 关于"崇达转 2"可能满足赎回条件的提示性公告 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。 重要内容提示： 证券代码：002815 证券简称：崇达技术 债券代码：128131 债券简称：崇达转 2 转股价格：人民币 10.25 元/股 1、自 2025 年 8 月 4 日至 2025 年 8 月 15 日，崇达技术股份有限公司（以下 简称"公司"）股票已有 10 个交易日的收盘价格不低于"崇达转 2"当期转股价 格 10.25 元/股的 130%（含 130%），即 13.33 元/股。 2、若在未来触发"崇达转 2"的有条件赎回条款（即"在转股期内，如果公 司股票在任何连续 30 个交易日中至少 15 个交易日的收盘价格不低于当期转股 价格的 130%（含 130%）"），届时根据《崇达技术股份有限公司公开发行可转换 公司债券募集说明书》（以下简称 ...