Core Viewpoint - The A-share market is experiencing a strong performance in the photolithography machine concept stocks, indicating a positive trend in this sector [1] Group 1: Stock Performance - Shanghai Xinyang has increased by over 13% [1] - Huasoft Technology and Zhangjiang Hi-Tech have both reached the daily limit of 10% increase [1] - Chipsource Microelectronics has risen nearly 10% [1] - Other companies such as United Chemical, Anji Technology, Tongcheng New Materials, Nanda Optoelectronics, Zhongrun Optics, Fuchuang Precision, and Yake Technology have all seen increases of over 5% [1]

每经AI快讯，9月24日，华软科技涨停走出4连板，4天累计涨幅达46.61%。 （文章来源：每日经济新闻） ...

Group 1 - Tianpu Co., Ltd. (605255) has experienced a 15-day consecutive trading limit increase, with a total rise of 317.72%, leading to a suspension for stock trading review due to significant deviation from its fundamentals [3] - The semiconductor testing equipment leader, Changchuan Technology (300604), expects a net profit increase of over 130% year-on-year for the first three quarters of this year, boosting investor interest in semiconductor stocks [1] - Fulongma (603686) announced that former supervisor Shen Jiaqing reduced his holdings by 199,600 shares, accounting for 0.048% of the company's total equity [4] Group 2 - The stock market saw a rebound with the ChiNext index turning positive after a drop of over 2%, and the total trading volume in the Shanghai and Shenzhen markets reached 2.49 trillion, an increase of 372.9 billion from the previous trading day [1] - The stock of Shenzhou Holdings (688585) has undergone a share transfer, with the controlling shareholder changing to Zhiyuan Hengyue, which now holds 29.99% of the shares [2] - The U.S. stock market saw all three major indices decline, with the Dow Jones down 0.19%, Nasdaq down 0.95%, and S&P 500 down 0.55%, indicating a broader trend of decline in large tech stocks [8]

New Stock Listings - YouSheng Co., Ltd. (Stock Code: 603418) listed at an issue price of 46.36 RMB on September 23, 2025[1] - ZhiTianTui (Stock Code: 300280) is in the delisting preparation period with 8 trading days remaining[1] - ZhongHuanHaiLu (Stock Code: 301040) and JiShiChuanMei (Stock Code: 601929) have recent announcements regarding trading activities[1] Trading Alerts - XianDaoZhiNeng (Stock Code: 300450) reported severe abnormal fluctuations in trading[1] - HangKeKeJi (Stock Code: 688006) and YuanLinCo (Stock Code: 605303) have recent trading alerts[1] - Multiple stocks including YunNanLvYou (Stock Code: 002059) and *STMuBang (Stock Code: 603398) have recent announcements related to trading activities[1] Market Trends - A total of 30 stocks have been flagged for abnormal trading activities in the past week, indicating increased market volatility[1] - The recent trading patterns suggest a potential shift in investor sentiment, particularly in the technology and media sectors[1]

登录新浪财经APP 搜索【信披】查看更多考评等级 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假记载、误导性陈述或者重大 遗漏。 一、股票交易异常波动的情况介绍 金陵华软科技股份有限公司（以下简称"公司"，证券简称：华软科技，证券代码：002453)股票交易价 格于2025年9月19日、9月22日连续二个交易日收盘价格涨幅偏离值累计超过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的情况。 二、公司关注并核实情况的说明 针对公司股票交易异常波动，公司对相关事项进行了核查，相关情况说明如下： 1、公司前期披露的信息不存在需要补充、更正之处； 2、近期公司未发现公共媒体报道了可能或已经对本公司股票交易价格产生较大影响的未公开重大信 息； 3、公司近期经营情况正常，内外部经营环境未发生重大变化； 5、股票异常波动期间，公司控股股东不存在买卖公司股票的行为。 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》等有关规定应予以披露而未 披露的事项或与该事项有关的筹划、商谈、意向、协议等；董事会也未获悉本公司有根据《深圳证 ...

Group 1 - Tianpu Co., Ltd. (天普股份) experienced a limit-up in trading, marking its 14th consecutive trading day of gains [1] - Shouke Co., Ltd. (首开股份), a robotics concept stock, achieved a 12th consecutive gain over 14 days [1] - Yunnan Tourism (云南旅游) opened lower by 3.58% while Fulongma (福龙马) opened higher by 2.12% [1] Group 2 - Low-priced stock Shanzi Gaoke (山子高科) opened higher by 4.93% after 6 gains over 7 days [1] - Hongdou Co., Ltd. (红豆股份) opened higher by 7.65% after 3 consecutive gains [1] - Hangzhou Dianzi (杭电股份), part of the computing power industry chain, opened flat, while Guiguang Network (贵广网络) opened higher by 10.01% [1] Group 3 - Kaimeteqi (凯美特气), a photolithography machine concept stock, opened lower by 0.66% after 3 gains over 4 days [1] - Huasoft Technology (华软科技) achieved a limit-up in trading [1] - Sea Owl Co., Ltd. (海鸥股份), part of the liquid cooling IDC concept, opened higher by 3.20% after 3 gains over 4 days [1]

证券代码：002453 证券简称：华软科技 公告编号：2025-039 针对公司股票交易异常波动，公司对相关事项进行了核查，相关 情况说明如下： 本公司及董事会全体成员保证信息披露的内容真实、准确和完 整，没有虚假记载、误导性陈述或者重大遗漏。 一、股票交易异常波动的情况介绍 金陵华软科技股份有限公司（以下简称"公司"，证券简称：华 软科技，证券代码：002453)股票交易价格于 2025 年 9 月 19 日、9 月 22 日连续二个交易日收盘价格涨幅偏离值累计超过 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的情况。 二、公司关注并核实情况的说明 金陵华软科技股份有限公司 股票交易异常波动的公告 1、公司前期披露的信息不存在需要补充、更正之处； 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票 上市规则》等有关规定应予以披露而未披露的事项或与该事项有关的 筹划、商谈、意向、协议等；董事会也未获悉本公司有根据《深圳证 券交易所股票上市规则》等有关规定应予以披露而未披露的、对公司 股票及其衍生品种交易价格产生较大影响的信息；公司前期披露 ...

华软科技9月22日公告，公司股票交易价格于2025年9月19日、9月22日连续二个交易日收盘价格涨幅偏 离值累计超过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情形。 经 核实，公司近期经营情况正常，内外部经营环境未发生重大变化。公司、控股股东不存在关于公司的应 披露而未披露的重大事项，或处于筹划阶段的重大事项。 ...

每经AI快讯，9月22日，华软科技（002453）(002453.SZ)公告称，公司股票交易价格连续两个交易日收 盘价格涨幅偏离值累计超过20%，属于股票交易异常波动情况。经核实，公司前期披露的信息不存在需 要补充、更正之处，近期经营情况正常，内外部经营环境未发生重大变化。公司、控股股东不存在关于 公司的应披露而未披露的重大事项，或处于筹划阶段的重大事项。股票异常波动期间，公司控股股东不 存在买卖公司股票的行为。 ...

Group 1 - The photoresist concept index rose by 0.77%, ranking 9th among concept sectors, with 41 stocks increasing in value [1] - Notable gainers in the photoresist sector included Huasoft Technology, Xilong Science, and Kaimete Gas, which hit the daily limit, while Ruile New Materials, Xinlai Materials, and Maolai Optics saw increases of 7.56%, 4.87%, and 3.93% respectively [1] - The stocks with the largest declines included Zhongjuxin, Aolaide, and Xinqi Weizhuang, which fell by 4.02%, 3.89%, and 3.54% respectively [1] Group 2 - The photoresist sector experienced a net inflow of 1.359 billion yuan, with 35 stocks receiving net inflows, and 8 stocks exceeding 50 million yuan in net inflow [2] - Kaimete Gas led the net inflow with 670 million yuan, followed by Xilong Science, Huasoft Technology, and Dongcai Technology with net inflows of 321 million yuan, 177 million yuan, and 117 million yuan respectively [2] - The net inflow ratios for Xilong Science, Huasoft Technology, and Kaimete Gas were 57.40%, 43.77%, and 24.35% respectively [3] Group 3 - Kaimete Gas, Xilong Science, and Huasoft Technology had daily price increases of 10.02%, 10.02%, and 10.08% respectively, with trading volumes of 670 million yuan, 320 million yuan, and 176 million yuan [3][4] - Other notable gainers included Ruile New Materials with a 7.56% increase and a trading volume of 46 million yuan, and Xinlai Materials with a 4.87% increase and a trading volume of 99 million yuan [4] - The stocks with the highest trading turnover included Kaimete Gas at 19.85%, Xilong Science at 13.16%, and Huasoft Technology at 10.13% [3]