Core Insights - The average stock price on the STAR Market is 40.50 yuan, with 71 stocks priced over 100 yuan, and the highest priced stock is Cambrian-U at 1429.50 yuan, which increased by 4.42% today [2][3] Stock Performance - A total of 156 stocks on the STAR Market rose today, while 423 stocks fell. Among the stocks priced over 100 yuan, the average decline was 0.14%, with 22 stocks increasing and 49 stocks decreasing [2][3] - The highest closing price was Cambrian-U at 1429.50 yuan, followed by SourceJet Technology at 481.50 yuan and GuoDun Quantum at 380.00 yuan [2][3] Premium Analysis - The average premium of stocks priced over 100 yuan relative to their issue price is 476.88%, with the highest premiums seen in SourceJet Technology (4271.18%), Cambrian-U (2120.07%), and Anji Technology (1545.58%) [2][3] Industry Distribution - The stocks priced over 100 yuan are concentrated in the electronics, pharmaceutical, and computer industries, with 35, 11, and 9 stocks respectively [2][3] Capital Flow - There was a net inflow of 264 million yuan into stocks priced over 100 yuan today, with the highest net inflows in Haiguang Information (641.92 million yuan), Cambrian-U (198.27 million yuan), and Canxin Technology (194.87 million yuan) [3] - The total margin financing balance for stocks priced over 100 yuan is 91.22 billion yuan, with Cambrian-U, SMIC, and Haiguang Information having the highest balances [3]

Group 1 - The core point of the news is that Yuanjie Technology's stock price dropped by 5.39% to 470.00 CNY per share, with a trading volume of 387 million CNY and a turnover rate of 1.36%, resulting in a total market capitalization of 40.395 billion CNY [1] - Yuanjie Technology, established on January 28, 2013, and listed on December 21, 2022, specializes in the research, design, production, and sales of optical chips [1] - The company's main business revenue composition is as follows: data center and other segments account for 51.04%, telecommunications market accounts for 48.73%, and technical services and others account for 0.23% [1] Group 2 - From the perspective of fund holdings, one fund under Western Benefit Fund has a significant position in Yuanjie Technology, with the Western Benefit New Enjoy Mixed A Fund (008541) holding 699 shares, representing 1.07% of the fund's net value, making it the largest holding [2] - The Western Benefit New Enjoy Mixed A Fund was established on May 7, 2020, with a latest scale of 3.1283 million CNY, and has achieved a year-to-date return of 12.72% [2] - The fund managers, Mi Huaqing and Yuan Shuo, have different performance records, with Mi Huaqing achieving a best return of 22.37% and Yuan Shuo achieving a best return of 18.59% during their respective tenures [2]

证券日报网讯 10月21日晚间，源杰科技发布公告称，公司股票于10月17日、10月20日、10月21日连续3 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。经公司自查，公司目前生产 经营活动正常，市场环境、行业政策没有发生重大调整，内部生产经营秩序正常。 （文章来源：证券日报） ...

10月21日源杰科技（688498）收盘价496.78元，收盘涨停，全天换手率14.18%，振幅21.27%，成交额 39.46亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 沪股通专用 | 42607.51 | | 中信证券股份有限公司上海分公司 | 29183.07 | | 摩根大通证券(中国)有限公司上海银城中路证券营业部 | 13455.56 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 12990.90 | | 中国国际金融股份有限公司上海分公司 | 8972.54 | | 卖出营业部名称 | 卖出金额(万元) | | 沪股通专用 | 41010.68 | | 机构专用 | 26258.92 | | 摩根大通证券(中国)有限公司上海银城中路证券营业部 | 14313.54 | | 中国国际金融股份有限公司上海分公司 | 9744.62 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 8760.68 | 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20.73亿元， 其中 ...

Core Insights - On October 21, a total of 34 stocks were identified with institutional activity, with 14 stocks showing net buying and 20 stocks showing net selling [1] Group 1: Institutional Buying - The top three stocks with the highest net buying by institutions were Huajian Group, Online and Offline, and Dayou Energy, with net buying amounts of 1.051 billion, 142 million, and 87.36 million respectively [1] Group 2: Institutional Selling - The top three stocks with the highest net selling by institutions were Yuanjie Technology, Huilv Ecology, and Yunhan Chip City, with net outflow amounts of 263 million, 157 million, and 112 million respectively [1]

证券代码：688498 证券简称：源杰科技 公告编号：2025-063 陕西源杰半导体科技股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 陕西源杰半导体科技股份有限公司（以下简称"公司"）股票于 2025 年 10 月 17 日、10 月 20 日、10 月 21 日连续 3 个交易日内日收盘价格涨幅偏离值 累计超过 30%。根据《上海证券交易所交易规则》《上海证券交易所科创板股票 上市规则》《上海证券交易所科创板股票异常交易实时监控细则》的有关规定， 属于股票交易异常波动。 经公司自查并向公司控股股东、实际控制人发函核实，截至本公告披露 日，除本次交易外，不存在其他关于公司的应披露而未披露的重大事项。 截至 2025 年 10 月 21 日公司收盘价 496.78 元/股。截至 2025 年 10 月 21 日，根据中证指数有限公司发布的数据，公司滚动市盈率为 1453.33 倍，公 司所处的计算机、通信和其他电子设备制造业（证监会行业分类）最近一个月平 均滚动市盈率为 ...

源杰科技公告，公司股票于2025年10月17日、10月20日、10月21日连续3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。公司股票于2025年10月21日收盘价496.78元/股，滚动市盈 率为1453.33倍，公司所处的计算机、通信和其他电子设备制造业最近一个月平均滚动市盈率为53.35 倍，公司市盈率显著高于同行业市盈率水平。公司产品主要应用于光通信领域，需注意投资风险，理性 决策，审慎投资。 ...

中国经济网北京10月21日讯源杰科技(688498.SH)今日涨停，收报496.78元，涨幅20.00%。 龙虎榜数据显示，作为有价格涨跌幅限制的日收盘价格涨幅达到15%的前五只证券，卖出源杰科技金额最大的前五名中，有1家机构专用席位。经统计，机 构席位今日卖出源杰科技净额为26258.92万元。 | 2 of Real | | --- | | 11 | | 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | 卖出金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 沪股通专用 | 648次 48.30% | 2 | 42607.51 | 10.80% | | | | 2 | 中信证券股份有限公司上海分公司 | 350次 45.43% | | 29183.07 | 7.40% | | | | ന | 摩根大通证券(中国)有限公司上海银城中路证券营业部 | 156次 46.15% | | 13455.56 | 3.41% | | | | র্ম | 瑞银证券有限责任公司上海花园石桥路证券营业部 | ...

Core Viewpoint - On October 21, a total of 34 stocks were involved with institutional investors, with 14 stocks showing net buying and 20 stocks showing net selling [1] Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were Huajian Group, Online and Offline, and Dayou Energy, with net buying amounts of 1.051 billion, 142 million, and 87.36 million respectively [1][2] - Huajian Group experienced a price increase of 10.00% [2] - Online and Offline saw a price increase of 14.72% [2] - Dayou Energy had a price increase of 10.06% [2] Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were Yuanjie Technology, Huilv Ecology, and Yunhan Chip City, with net outflow amounts of 263 million, 157 million, and 111.73 million respectively [1][3] - Yuanjie Technology experienced a price increase of 20.00% despite the net selling [3] - Huilv Ecology had a price increase of 10.03% [3] - Yunhan Chip City also saw a price increase of 20.00% [3]

Core Viewpoint - On October 21, the Shanghai Composite Index rose by 1.36%, the Shenzhen Component Index increased by 2.06%, and the ChiNext Index climbed by 3.02% [1] Group 1: Stock Performance - The stock with the highest net inflow was Shanhe Intelligent (002097.SZ), with a net inflow of 188 million yuan, accounting for 12.83% of the total trading volume [1][5] - Shanhe Intelligent closed up by 10.04% with a turnover rate of 10.12% [1] - The stock with the highest net outflow was Sifangda (300179.SZ), which experienced a net outflow of 109 million yuan, representing 4.67% of the total trading volume [4][7] Group 2: Institutional Activity - A total of 28 stocks on the leaderboard saw institutional participation, with institutions net selling 676 million yuan overall [7] - The stock with the highest institutional net purchase was Lanfeng Biochemical (002513.SZ), which closed up by 10.06% and had a turnover rate of 39.79% [8] - Institutions net sold 18 stocks while net buying 10 stocks on that day [7] Group 3: Northbound Capital - Northbound capital participated in 21 stocks on the leaderboard, with a total net purchase of 184 million yuan [12] - The stock with the highest net purchase from northbound capital was Hefei Urban Construction (002208.SZ), with a net purchase of 61.8 million yuan, accounting for 3.92% of the total trading volume [12] - The stock with the highest net outflow from northbound capital was Zhengzhou Coal Electricity (600121.SH), with a net outflow of 59.6 million yuan, representing 4.07% of the total trading volume [12]