资金流向方面，今日该股主力资金净流入1.62亿元，其中，特大单净流入2.05亿元，大单资金净流出4289.47万元。近5日主力资金净流入8.34亿 元。 融资融券数据显示，该股最新（8月15日）两融余额为12.52亿元，其中，融资余额为12.49亿元，融券余额为317.59万元。近5日融资余额合计增加 2.62亿元，增幅为26.52%。融券余额合计增加212.34万元，增幅201.76%。 （原标题：方正科技龙虎榜数据（8月18日）） 方正科技(600601)今日涨停，全天换手率9.93%，成交额30.31亿元，振幅5.09%。龙虎榜数据显示，沪股通净买入9330.11万元，营业部席位合计净 买入4149.28万元。 上交所公开信息显示，当日该股因日涨幅偏离值达9.23%上榜，沪股通净买入9330.11万元。 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7.14亿元，其中，买入成交额为4.24亿元，卖出成交额为2.89亿元，合计净买入1.35 亿元。 具体来看，今日上榜的营业部中，沪股通为第一大买入营业部及第一大卖出营业部，买入金额为2.37亿元，卖出金额为1.44亿元，合计净买入 9330.11 ...

Market Performance - The component sector increased by 1.99% on August 18, with Jing Sai Technology leading the gains [1] - The Shanghai Composite Index closed at 3728.03, up 0.85%, while the Shenzhen Component Index closed at 11835.57, up 1.73% [1] Top Gainers - Jing Sai Technology (871981) closed at 46.56, up 29.98% with a trading volume of 94,900 shares and a transaction value of 415 million [1] - Nanya New Materials (688519) closed at 65.17, up 20.00% with a trading volume of 166,400 shares and a transaction value of 1.061 billion [1] - Yuan Diwei (832491) closed at 33.80, up 14.97% with a trading volume of 212,400 shares [1] Other Notable Performers - Zhongfu Circuit (300814) closed at 50.65, up 10.37% with a trading volume of 330,800 shares and a transaction value of 1.668 billion [1] - Fangzheng Technology (600601) closed at 7.43, up 10.07% with a trading volume of 4.1409 million shares and a transaction value of 3.031 billion [1] Market Capital Flow - The component sector saw a net inflow of 688 million from institutional investors, while retail investors experienced a net outflow of 1.012 billion [2][3] - The top stocks by net inflow from institutional investors included Shengyi Technology (600183) with a net inflow of 2.53 billion [3] Decliners - ST Dongjing (002199) closed at 10.18, down 3.78% with a trading volume of 93,500 shares [2] - Aoshikang (002913) closed at 38.81, down 2.04% with a trading volume of 87,600 shares [2]

PCB概念反复走强，方正科技2连板，此前宏和科技、诺德股份、天津普林涨停，天承科技、中富电 路、斯迪克涨超10%。消息面上，国金证券研报称，覆铜板涨价潮起，建滔、威利邦、宏瑞兴8月15日 齐涨5—10元/张。AI需求带动PCB钻针、铜箔同步涨价。服务器/交换机升级M8/M9材料，单机价值量 倍增。设备、电子布、铜箔同步受益，AI-PCB链持续高景气。 ...

Group 1 - The core viewpoint highlights a significant rise in the stock prices of computing hardware companies, particularly in sectors like CPO and copper connections [1] - Tengjing Technology experienced a 20% limit-up in stock price, indicating strong market interest and investor confidence [1] - Other companies such as Dekeli, Ruijie Network, Yidong Electronics, and Zhongfu Circuit saw stock increases exceeding 10%, reflecting a broader positive trend in the industry [1] Group 2 - Fangzheng Technology also hit the limit-up, showcasing robust performance among technology stocks [1] - Companies like Xingwang Ruijie, Cambridge Technology, Bomin Electronics, Guangku Technology, and Shenglan Co. experienced stock price increases of over 5%, further indicating a bullish sentiment in the computing hardware sector [1]

四、涨停揭秘 一、板块异动 二、涨跌停温度 三、涨跌家数 | 車中 | 涨停 | 104 | | --- | --- | --- | | 涨幅 | > 7% | 228 | | 涨幅 | 5-7% | 223 | | 涨幅 | 3-5% | 627 | | 沿线墙 | 0-3% | 3547 | | 跌幅 | 0-3% | 591 | | 跌幅 | 3-5% | 33 | | 跌幅 | 5-7% | 14 | | 跌幅 | > 7% | Built | | 其中 跌停 | | Property | | 上涨家数 | | 4625 | | | | 64 | | 下跌停 千赢得 | | 15 | | | | 5424 | | | | 22728.447 | | 总成交量 | | 148770.9万 | | 张家增减 | | 1913 | | 张家增幅 | | 70.54% | | 指数量比 | | 1.11 | 截至收盘，沪指涨0.83%，报3696.77点，深成指涨1.6%，报11634.67点，创业板指涨2.61%，报2534.22点，科创50指数涨1.43%，报1101.29点。沪深两市合 计成交额2244 ...

资金流入比率方面，诺德股份、方正科技、宏昌电子等流入比率居前，主力资金净流入率分别为 42.41%、23.24%、22.19%。（数据宝） 截至8月15日收盘，PCB概念上涨4.28%，位居概念板块涨幅第3，板块内，148股上涨，奕东电子、中富 电路、久日新材等20%涨停，宏昌电子、诺德股份、东材科技等涨停，壹石通、铜冠铜箔、强瑞技术等 涨幅居前，分别上涨17.54%、14.49%、12.74%。跌幅居前的有东山精密、深南电路、大族激光等，分 别下跌5.06%、2.86%、1.52%。 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（%） | | --- | --- | --- | --- | | PEEK材料 | 5.31 | 兵装重组概念 | -1.89 | | 液冷服务器 | 4.47 | 芬太尼 | 0.10 | | PCB概念 | 4.28 | 超级品牌 | 0.34 | | 光刻胶 | 3.76 | 猪肉 | 0.35 | | 富士康概念 | 3.66 | 啤酒概念 | 0.40 | | PET铜箔 | 3.66 | 乳业 | 0.44 | | BC电池 | 3 ...

从资金流向上来看，当日元件板块主力资金净流入9.62亿元，游资资金净流出6.15亿元，散户资金净流 出3.47亿元。元件板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 证券之星消息，8月15日元件板块较上一交易日上涨2.23%，中富电路领涨。当日上证指数报收于 3696.77，上涨0.83%。深证成指报收于11634.67，上涨1.6%。元件板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300814 | 中富电路 | 45.89 | 20.01% | 21.29万 | 9.31亿 | | 688519 | 南亚新材 | 54.31 | 20.00% | 16.09万 | 8.21亿 | | 301176 | 逸豪新材 | 34.51 | 11.72% | 23.58万 | 7.99亿 | | 688539 | 高华科技 | 35.41 | 11.39% | 9.92万 | ...

Group 1 - The main focus of the article is on the top 20 stocks that have seen significant inflows of capital as of August 15, with specific amounts listed for each stock [1] - The stock with the highest inflow is Dongfang Caifu, attracting 2.258 billion yuan, followed by Tianfeng Securities with 1.895 billion yuan [1] - Other notable stocks include Shanghai Electric with 1.217 billion yuan and Zhinancai with 844 million yuan, indicating strong investor interest in these companies [1] Group 2 - The total inflow amounts for the top 20 stocks highlight a trend of increased investment in the financial and technology sectors [1] - The data suggests a potential shift in market sentiment, with investors favoring stocks like Dongfang Caifu and Tianfeng Securities, which are linked to financial services [1] - The presence of companies like Sunshine Power and Jianghuai Automobile in the top 20 indicates a diversification of investment across different industries [1]

Core Viewpoint - Fangzheng Technology's stock surged by 9.93% on August 15, reaching a price of 6.75 yuan per share, with a trading volume of 2.044 billion yuan and a turnover rate of 7.55%, resulting in a total market capitalization of 28.848 billion yuan [1] Company Overview - Fangzheng Technology Group Co., Ltd. is located at 1515 Nanjing West Road, Shanghai, and specializes in the design, research and development, production, and manufacturing of PCB products, offering QTA and NPI services [1] - The company's product range includes high-density interconnect boards, multilayer boards, and rigid-flex boards, which are widely used in mobile smart terminals, 5G communications, data centers, and industrial control [1] Financial Performance - For the period from January to March 2025, Fangzheng Technology reported operating revenue of 0.952 billion yuan, representing a year-on-year growth of 23.68% [1] - The net profit attributable to shareholders for the same period was 78.4772 million yuan, showing a year-on-year increase of 2.04% [1] - As of March 31, the number of shareholders for Fangzheng Technology was 238,100, with an average of 17,500 circulating shares per shareholder [1]

Group 1 - The CPO concept sector experienced a decline of 1.36% [1] - Jingwang Electronics fell by 4.31% [1] - Tianfu Communication decreased by 3.69% [1] - Huilv Ecology dropped by 3.67% [1] - Woge Optoelectronics, Laimu Co., and Founder Technology all saw declines exceeding 3% [1]