股票代码：000620 股票简称：盈新发展 公告编号：2025-071 北京铜官盈新文化旅游发展股份有限公司 股票交易异常波动公告 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。 一、股票交易异常波动的情况介绍 北京铜官盈新文化旅游发展股份有限公司（股票简称：盈新发展，股票代码： 000620，以下简称"公司"）股票日均换手率连续一个交易日与前五个交易日日 均换手率比值超过 30 倍，且累计换手率超过 20%，根据《深圳证券交易所交易 规则》的有关规定，属于股票交易异常波动。 二、公司关注、核实的情况说明 （三）除公司前期已公告信息外，公司未发现近期公司经营情况及内外部经 营环境发生或预计将要发生重大变化。 （四）除公司前期已公告信息外〔包括公司于 2025 年 10 月 22 日披露的《关 于筹划收购广东长兴半导体科技有限公司控制权的提示性公告》（公告编号： 2025-068）及于本公告披露同日披露的《关于转让子公司部分股权的公告》（公 告编号：2025-073）〕，经向公司管理层、控股股东及实际控制人询问，公司、控 股股东和实际控制人不存在关于公司的应披露 ...

盈新发展10月29日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 机构专用 | 5218.86 | 1545.83 | | 买二 | 机构专用 | 5000.08 | 898.58 | | 买三 | 国信证券股份有限公司浙江互联网分公司 | 4570.47 | 525.63 | | 买四 | 开源证券股份有限公司西安高新成章路证券营业部 | 4324.75 | 0.00 | | 买五 | 机构专用 | 3809.69 | 900.84 | | 卖一 | 招商证券股份有限公司深圳福中一路证券营业部 | 361.76 | 28139.60 | | 卖二 | 信达证券股份有限公司北京西单北大街证券营业部 | 7.65 | 6446.84 | | 卖三 | 开源证券股份有限公司西安西大街证券营业部 | 13.97 | 5258.83 | | 卖四 | 机构专用 | 0.00 | 5159.05 | | 卖五 | 东方财富证券股份有限公司昌都两江大道证券营业部 | 2045.00 | 4828.20 | （ ...

| 权益类证券大宗交易(协议交易) | | | | | | | 团 下载 | | --- | --- | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券代码 | 证券简称 | 成交价格 (元) | 成交量 (万股/万份) | 成交金额 (万元) | 买方营业部 | 卖方营业部 | | 2025-10-29 | 000620 | 盈新发展 | 3.04 | 30.00 | 91.20 | 机构专用 | 中国国际金融股份 有限公司深圳分公 ם | 10月29日，盈新发展大宗交易成交30万股，成交额91.2万元，占当日总成交额的0.03%，成交价3.04 元，较市场收盘价3.04元持平。 ...

Core Points - The stock of Yingxin Development fell by 5.02% on October 29, closing at 3.03 CNY per share, with a trading volume of 2.703 billion CNY and a turnover rate of 17.77%, resulting in a total market capitalization of 17.792 billion CNY [1] Company Overview - Yingxin Development, established on June 25, 1993, and listed on October 29, 1996, is located in Chaoyang District, Beijing. The company primarily engages in real estate development and operation [1] - The revenue composition of Yingxin Development includes 45.07% from the cultural tourism sector, 27.62% from residential property sales, and 27.31% from other supplementary activities [1] Shareholder Information - Among the top circulating shareholders of Yingxin Development, a fund under Southern Fund holds a significant position. The Southern CSI Real Estate ETF Initiated Link A (004642) reduced its holdings by 21.2022 million shares in the second quarter, now holding 29.9541 million shares, which accounts for 0.64% of the circulating shares. The estimated floating loss today is approximately 4.7927 million CNY [2] - The Southern CSI Real Estate ETF Initiated Link A (004642) was established on August 24, 2017, with a current scale of 202 million CNY. Year-to-date returns are 9.21%, ranking 3673 out of 4216 in its category; over the past year, returns are 0.45%, ranking 3722 out of 3877; since inception, the fund has incurred a loss of 39.14% [2]

Group 1 - The market focus includes stocks such as Yingxin Development, which opened up 1.88%, and Pingtan Development, which has seen a price limit increase for 8 consecutive days [1] - The storage chip sector is highlighted by Shikong Technology, which has a price limit increase for 5 consecutive days, and Dawi Co., which opened down 1.74% after 4 consecutive days of increases [1] - Coal stocks like Antai Group opened up 2.17% after 5 consecutive days of increases, while quantum technology stocks such as Dahua Intelligent opened up 1.85% [1] Group 2 - Robotics concept stocks like Qingdao Double Star opened up 4.18%, while Yashi Chuangneng opened down 5.20% [1] - Liquid cooling server concept stock Jinfu Technology opened down 2.65% after 2 consecutive days of increases [1]

Group 1: Market Activity - Yingxin Development had the highest limit-up order volume at 1,402,100 hands, followed by Pingtan Development with 934,000 hands, Helitai with 479,300 hands, and Antai Group with 276,400 hands [1] - The total order amount for 18 stocks exceeded 100 million yuan, with Pingtan Development, Yingxin Development, and Shikong Technology leading at 513 million yuan, 447 million yuan, and 409 million yuan respectively [1] Group 2: Company Announcements - Yingxin Development announced plans to acquire control of Guangdong Changxing Semiconductor Technology Co., Ltd., a high-tech company focused on memory chip packaging and testing, established in 2012 [1] - Guangdong Changxing has developed an integrated R&D and packaging testing business model, with capabilities in wafer testing, repair technology, and various packaging techniques [1] Group 3: Performance Trends - ST Zhongdi achieved 8 consecutive limit-up days, Yingxin Development had 7 consecutive days, and *ST Zhengping had 5 consecutive days [1] - Other notable stocks include Dahuazhineng and Shikong Technology with 4 consecutive days, and Qingdao Double Star and Yashichuangneng with 3 consecutive days [1] Group 4: Sector Highlights - PCB (Printed Circuit Board) sector saw multiple stocks limit-up, including Jingwang Electronics, Honghe Technology, Dongcai Technology, and Fangzheng Technology, with significant technological breakthroughs reported [4] - The military sector also had limit-up stocks such as Aerospace Development and Great Wall Military Industry, with a focus on military products and new communication equipment [4][5] Group 5: Earnings Growth - Fangzheng Technology reported a net profit of 317 million yuan for the first three quarters, a year-on-year increase of 50.81% [6] - Zhongtung High-tech achieved a net profit of 846 million yuan, up 18.26% year-on-year [7] - Yongmaotai reported a net profit of 50 million yuan, reflecting a 39.58% increase year-on-year [8]

Market Overview - The A-share market saw a strong performance in the morning, with the Shanghai Composite Index breaking the 4000-point mark, reaching a high of 4010.73 points, before retreating in the afternoon. The index closed down 0.22% at 3988.22 points, while the Shenzhen Component Index fell 0.44% to 13430.1 points, and the ChiNext Index decreased by 0.15% to 3229.58 points. The total trading volume in the Shanghai and Shenzhen markets was 21,656 billion yuan, a decrease of over 190 billion yuan from the previous day [1]. Military Industry - The military sector experienced a significant surge, with stocks such as Jianglong Shipbuilding and Beifang Changlong hitting their daily limit up of 20% and over 16% respectively. Other military stocks also saw gains, indicating a strong interest in this sector [2][4]. - Analysts suggest that the military industry is at a turning point from performance expectations to actual performance realization, with the sector having risen by 50% since September 24. The industry is expected to enter a new growth cycle, with stable order growth anticipated by 2025 [4]. AI Application Sector - The AI application sector showed strong activity, with stocks like Tianxiexiu and Shuiyou Shares hitting their daily limit up. Other companies in this sector also saw gains of over 5% [5]. - According to Citic Securities, the user penetration rate of AI large models is still low, indicating that the development of large models is in its early stages. The capital expenditure in this area is expected to grow alongside revenue from large models, suggesting a high investment ceiling [7]. Specific Company Highlights - Yingxin Development achieved a consecutive seven-day limit up, with a total increase of 94.5%. The company announced plans to acquire an 81.8091% stake in Changxing Semiconductor, which specializes in memory chip packaging and testing [8][9].

Market Overview - The A-share market saw a strong performance in the morning, with the Shanghai Composite Index breaking the 4000-point mark, reaching a high of 4010.73 points before retreating in the afternoon [1][2] - The Shanghai Composite Index closed down 0.22% at 3988.22 points, while the Shenzhen Component Index fell 0.44% to 13430.1 points, and the ChiNext Index decreased by 0.15% to 3229.58 points [2] Sector Performance - The rise in the Shanghai Composite Index was driven by sectors such as pharmaceuticals and real estate, while over 2900 stocks closed in the red, particularly in the resources sector including non-ferrous metals, steel, electricity, and gas [2] - The military industry sector experienced a significant surge, with stocks like Jianglong Shipbuilding and Beifang Changlong hitting their daily limit up of 20% and over 16% respectively [4][6] Military Industry Insights - The military sector is at a turning point from performance expectations to actual performance realization, with a maximum increase of 50% since September 24, reflecting new cycle growth expectations [6] - The industry is expected to enter a new cycle, transitioning from "volume and price increase" to "volume increase and price stability," with structural growth characteristics becoming more pronounced [6] AI Application Sector - The AI application sector showed strong activity, with stocks like Tianxiexiu and Shuiyou Shares hitting their daily limit up, while others like Xinan Century and Huasheng Tiancai rose over 5% [7][9] - The recent approval of the 15th Five-Year Plan emphasizes accelerating AI and digital technology innovation, which is expected to enhance investment in AI computing power [9] Notable Stock Movements - Yingxin Development has seen a continuous rise, hitting the limit up for seven consecutive trading days, with a total increase of 94.5% [10][11] - The company announced plans to acquire a controlling stake in Changxing Semiconductor, a high-tech enterprise focused on memory chip packaging and testing, which is expected to enhance its market position [11]

Market Overview - The Shanghai Composite Index closed at 4005.44 points, up 0.21% [1] - The Shenzhen Component Index closed at 13559.57 points, up 0.52% [1] - The ChiNext Index rose by 1.35% and the Sci-Tech 50 Index increased by 0.56% [1] Stock Performance - Among the tradable A-shares, 2937 stocks rose, accounting for 57.03%, while 2001 stocks fell [1] - There were 65 stocks that hit the daily limit up, and 6 stocks hit the limit down [1] - The leading sectors for limit-up stocks included Computer, Machinery Equipment, and Construction Decoration, with 6, 5, and 5 stocks respectively [1] Notable Stocks - ST Zhongdi has achieved 8 consecutive limit-up days, the highest among all stocks [1] - The stock with the highest limit-up order volume was Yingxin Development, with 23384.46 million shares, followed by Pingtan Development and Helitai [1] - In terms of order value, Yingxin Development, Pingtan Development, and Shikong Technology had the highest amounts, with 746 million, 745 million, and 671 million respectively [1] Limit-Up Stocks Summary - A detailed table lists various stocks that hit the limit up, including their closing prices, turnover rates, limit-up order volumes, and industry classifications [1][2][3]

Group 1 - The stock of Yingxin Development has reached a limit-up for seven consecutive trading days, with a current price of 3.19 yuan and a total market capitalization of 18.731 billion yuan [2] - During the consecutive limit-up period, the stock has increased by 94.51% with a cumulative turnover rate of 14.63% [2] - The stock has appeared on the Dragon and Tiger list twice due to a cumulative deviation of 20% in its price over three trading days, with institutional net purchases amounting to 25.6878 million yuan [2] Group 2 - The stock's trading data shows significant daily fluctuations, with the highest daily increase recorded at 10.10% on October 22, 2025, and a notable net inflow of 6.0122 million yuan on October 21, 2025 [2] - The company, Beijing Tongguan Yingxin Cultural Tourism Development Co., Ltd., was established on June 25, 1993, with a registered capital of 5.87181504 billion yuan [2] - The stock's trading volume reached 22.0263 million shares with a transaction amount of 70.2639 million yuan on the latest trading day [2]