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]

Group 1 - The core viewpoint is that photolithography concept stocks continue to be active, with notable price increases in several companies [1] - Zhangjiang Hi-Tech reached the daily limit and hit a new high [1] - Jiangfeng Electronics rose over 15%, indicating strong market interest [1] Group 2 - Other companies such as United Chemical, Pioneer Precision, Hongtian Shares, Fuchuang Precision, and Chipbond also experienced price increases [1]

Group 1 - The A-share market saw a strong performance in real estate stocks, with notable gains in several companies [1] - Yunnan Chenggong and Shen Zhen Ye A reached the daily limit up, while Shanghai Lingang increased by over 8% [1] - Other companies such as Shangshi Development and Shibei Gaoxin rose by more than 7%, and several others including Dalong Real Estate and Zhangjiang Hi-Tech increased by over 5% [1]

Group 1 - The company, Zhangjiang Hi-Tech, announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in the closing prices over three consecutive trading days on September 19, 22, and 23, 2025 [1] - The company conducted a self-examination and confirmed that its production and operational status is normal, with no significant matters affecting the abnormal stock price fluctuation [1] - There are no corrections or supplements needed for previously disclosed information, and the company has no undisclosed significant information [1]

股票代码：600895 股票简称：张江高科 编号：临2025-027 上海张江高科技园区开发股份有限公司 股票交易异常波动公告 公司特别提醒投资者，公司生产经营未发生重大变化，敬请投资者注意 投资风险，理性决策，审慎投资。 一、股票交易异常波动的具体情况 上海张江高科技园区开发股份有限公司（以下简称"公司"）股票于2025 年9月19日、9月22日、9月23日连续三个交易日内日收盘价格涨幅偏离值累计超 过20%，根据《上海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。 二、公司关注并核实的相关情况 （一）生产经营情况 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、准确性和完整性承担法律责任。 经公司自查，公司目前生产经营情况正常，公司不存在影响公司股票交易 异常波动的重大事项；公司前期披露的信息不存在需要更正、补充之处；公司 不存在应披露而未披露的重大信息。 重要内容提示： 上海张江高科技园区开发股份有限公司（以下简称"公司"）股票于 2025年9月19日、9月22日、9月23日连续三个交易日内日收盘价格涨幅偏离值累 计超过20%，根据《上 ...

关于上海张江高科技园区开发股份有限公司 《股票交易异常波动征询函》的回函 上海张江高科技园区开发股份有限公司: 贵司于 2025 年 9 月 23 日所发《股票交易异常波动征询函》已收 悉，经我司核查,现就所征询的事项作出如下回复: 特此函复。 限公司 5年9月 23日 截至目前,我公司不存在影响贵司股票交易异常波动的重大事 项,不存在与贵司有关的应披露而未披露的重大信息,包括但不限于 重大资产重组、发行股份、上市公司收购、债务重组、业务重组、资 产剥离和资产注入等重大事项。 在贵公司股价异常波动期间,我公司及一致行动人不存在买卖贵 公司股票的情况。 ...

Core Viewpoint - Zhangjiang Hi-Tech's stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% during three consecutive trading days from September 19 to September 23, 2025 [1] Company Summary - The company conducted a self-examination and confirmed that its production and operational conditions are normal, with no significant events affecting the abnormal stock price fluctuation [1] - The controlling shareholder, Shanghai Zhangjiang (Group) Co., Ltd., has confirmed in writing that there are no significant matters affecting the stock price fluctuation and no undisclosed information [1] - The company did not find any media reports or market rumors that significantly impacted its stock price during the fluctuation period [1] - There were no stock trading activities by the controlling shareholder and senior management during the period of abnormal stock price fluctuation [1] - The company has reminded investors to be cautious of secondary market trading risks and to make rational investment decisions [1]

Core Viewpoint - The lithography machine concept sector has shown a modest increase of 0.72%, ranking third among concept sectors in terms of growth, with notable stocks experiencing significant gains and losses [1][2]. Group 1: Market Performance - As of September 23, the lithography machine concept sector saw 19 stocks rise, with Wavelength Optoelectronics hitting a 20% limit up, while stocks like Zhangjiang Hi-Tech and Kaimete Gas also reached their upper limits [1]. - Leading gainers included Haili Co., Guangli Micro, and Kema Technology, which rose by 6.32%, 5.03%, and 4.86% respectively [1]. - Conversely, the biggest decliners were Saiwei Electronics, Meike Technology, and Su Da Weige, which fell by 4.87%, 4.00%, and 3.71% respectively [1]. Group 2: Capital Flow - The lithography machine concept sector experienced a net outflow of 1.384 billion yuan in main funds, with 9 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 10 million yuan [2]. - Wavelength Optoelectronics led the net inflow with 94.82 million yuan, followed by Xinqi Micro, Huachen Equipment, and Fulede with net inflows of 78.58 million yuan, 41.88 million yuan, and 37.01 million yuan respectively [2][3]. Group 3: Stock Performance Metrics - In terms of net inflow ratios, Fulede, Huachen Equipment, and Xinqi Micro led with net inflow rates of 6.78%, 6.09%, and 5.32% respectively [3]. - The stock performance table indicates that Wavelength Optoelectronics had a daily increase of 20.00% with a turnover rate of 50.27%, while other notable stocks like Xinqi Micro and Huachen Equipment had increases of 3.73% and -3.36% respectively [3][4].

张江高科尾盘触及涨停，成交额超75亿。 ...

Group 1 - The core viewpoint of the article highlights a significant surge in the stock prices of photolithography-related companies, indicating strong market interest and potential investment opportunities in this sector [1] Group 2 - Company Kemetek saw its stock price hit the daily limit, reflecting a robust investor sentiment [1] - Wavelength Optoelectronics experienced a rise of over 10%, showcasing positive market performance [1] - Other companies such as Guangli Micro, Zhangjiang Hi-Tech, New Lai Materials, Chipcore Microelectronics, and Kema Technology also followed suit with notable increases in their stock prices [1]