重要内容提示： 证券代码：603297 证券简称：永新光学 公告编号：2025-037 宁波永新光学股份有限公司 关于股票交易异常波动的公告 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、准确性和完整性承担法律责任。 ● 股票交易异常波动的情形：宁波永新光学股份有限公司（以下简称"公 司"）股票于 2025 年 9 月 16 日、9 月 17 日、9 月 18 日连续三个交易日收盘价 格涨幅偏离值累计超过 20%，属于《上海证券交易所交易规则》规定的股票交易 异常波动情形。 ● 经公司自查，并向公司控股股东和实际控制人发函确认，截至本公告披 露日，公司、公司控股股东及实际控制人不存在其他应披露而未披露的重大事项。 ● 经公司自查，公司生产经营情况正常，内外部经营环境未发生重大变化， 敬请投资者注意投资风险。 一、股票交易异常波动的具体情况 公司股票于 2025 年 9 月 16 日、9 月 17 日、9 月 18 日连续三个交易日收盘 价格涨幅偏离值累计超过 20%，属于《上海证券交易所交易规则》规定的股票交 易异常波动情形。 二、公司关注并核实的相关情 ...

Group 1 - The core viewpoint of the article is that Yongxin Optical (603297.SH) has not found any media reports that significantly impact its stock trading price [1] - The company has noted that some media have categorized it under the semiconductor and photolithography concepts, but its main business focuses on optical microscopes and optical components [1] - The business model of the company remains unchanged, emphasizing customization, a variety of products, and small batch production, with applications being broad and relatively dispersed [1] Group 2 - The revenue contribution from optical components related to photolithography is minimal, accounting for less than 1% of the company's total revenue [1] - This segment is not a core business for the company and will not have a significant impact on its current performance [1] - Investors are advised to be cautious and avoid speculative trading based on trending concepts [1]

Core Viewpoint - Yongxin Optical (603297) has clarified that its main business is optical microscopes and optical components, and it has not undergone significant changes in its business model. The company is not primarily involved in the semiconductor or lithography machine sectors, despite media speculation [1] Group 1: Business Overview - The company's product business model is characterized by customization, a variety of products, and small batch production [1] - The application fields of the company's products are broad and relatively dispersed [1] Group 2: Financial Impact - The revenue contribution from optical components related to lithography machines is minimal, accounting for less than 1% of the company's total revenue [1] - The current business focus will not have a significant impact on the company's performance for the current period [1]

Core Viewpoint - Yongxin Optical announced that its stock price has deviated significantly, with a cumulative increase of over 20% over three consecutive trading days, indicating unusual trading volatility [1] Group 1: Company Overview - The company has conducted a self-examination and found no significant media reports that would impact its stock trading price [1] - Yongxin Optical's main business focuses on optical microscopes and optical components, with no major changes in its business model [1] Group 2: Business Model and Revenue - The company's product business model is characterized by customization, a variety of products, and small batch production, with applications across diverse fields [1] - The revenue contribution from optical components related to lithography machines is minimal, accounting for less than 1% of the company's total revenue, and is not a core business that would significantly affect current performance [1]

Core Viewpoint - Yongxin Optical (603297.SH) announced that it has not found any significant media reports affecting its stock price, despite being associated with the semiconductor and lithography machine sectors by some media outlets [1] Company Overview - The company's main business focuses on optical microscopes and optical components, with no significant changes in its business model [1] - The business model is characterized by customization, a variety of products, and small batch production, with applications across diverse fields [1] Revenue Contribution - The revenue from optical components related to lithography machines constitutes less than 1% of the company's total revenue, indicating that it is not a core business and will not significantly impact current performance [1]

南财智讯9月18日电，永新光学公告，公司股票在2025年9月16日至18日期间，连续三个交易日收盘价格 涨幅偏离值累计超过20%，构成股票交易异常波动。公司已进行自查并确认，生产经营活动正常，内外 部经营环境未发生重大变化，且公司、控股股东及实际控制人均无应披露而未披露的重大事项。同时， 公司提醒投资者注意二级市场交易风险，避免因热点概念型炒作带来的投资风险。 ...

Core Viewpoint - The company has noted unusual stock trading fluctuations and media speculation linking it to the semiconductor and photolithography sectors, despite its primary business being optical microscopes and optical components [1] Business Model - The company's business model remains unchanged, focusing on customized, diverse, and small-batch production [1] - The application fields of the company's products are broad and relatively dispersed [1] Revenue Contribution - The revenue from optical components related to photolithography accounts for less than 1% of the company's total revenue, indicating it is not a core business [1] - The current performance of the company will not be significantly impacted by this segment [1] Investor Advisory - Investors are advised to exercise caution and be wary of speculative trading based on trending concepts [1]

Market Performance - As of September 18, the photolithography concept index rose by 0.83%, ranking 6th among concept sectors, with 23 stocks increasing in value [1] - Notable gainers included Yongxin Optical, which hit the daily limit, and other companies like Chipbond Microelectronics and Wavelength Optoelectronics, which rose by 7.59%, 7.24%, and 4.54% respectively [1] Sector Comparison - The top-performing concept sectors included F5G concept (+1.45%), Co-packaged Optics (+1.35%), and Copper Cable High-Speed Connection (+1.27%), while sectors like Lead and Zinc saw declines of -3.94% and -3.88% respectively [2] Capital Flow - The photolithography sector experienced a net outflow of 631 million yuan, with 18 stocks seeing net inflows and 5 stocks exceeding 50 million yuan in net inflows [2] - Chipbond Microelectronics led the net inflow with 63.67 million yuan, followed by Zhangjiang Hi-Tech and Fulede with inflows of 58.05 million yuan each [2] Stock Performance - The stocks with the highest net inflow ratios included Fulede (7.22%), Yongxin Optical (7.11%), and Zhongrun Optics (6.44%) [3] - Chipbond Microelectronics had a daily increase of 7.59% with a turnover rate of 10.06% and a net inflow of 63.67 million yuan [3] Decliners - The stocks with the largest declines included Hongtian Co. (-6.81%), Tongfei Co. (-2.87%), and Xuguang Electronics (-2.77%) [5] - Notably, the photolithography sector saw significant outflows from stocks like Wavelength Optoelectronics, which had a net outflow of 152.25 million yuan despite a daily increase of 7.24% [5]

Market Overview - On September 17, the Shanghai Composite Index rose by 0.37%, with the total margin trading balance reaching 2405.44 billion yuan, an increase of 12.79 billion yuan compared to the previous trading day [1] - The margin trading balance in the Shanghai market was 1221.39 billion yuan, up by 3.96 billion yuan; in the Shenzhen market, it was 1176.13 billion yuan, up by 8.77 billion yuan; and in the Beijing Stock Exchange, it was 7.909 billion yuan, up by 0.065 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 22 sectors saw an increase in margin trading balances, with the non-bank financial sector leading with an increase of 3.102 billion yuan, followed by the power equipment and electronics sectors with increases of 2.528 billion yuan and 1.647 billion yuan, respectively [1] Stock Performance - A total of 1847 stocks experienced an increase in margin trading balances, accounting for 49.62% of the total, with 347 stocks seeing an increase of over 5% [1] - Shanghai Construction Engineering had the largest increase in margin trading balance, reaching 1.137 billion yuan, a rise of 114.15%, with its stock price increasing by 9.97% [1] - Other notable stocks with significant increases in margin trading balances included Kailong High-Tech and Feng'an Co., with increases of 77.63% and 63.40%, respectively [1] Top Gainers - The top 20 stocks with the highest increase in margin trading balances averaged an increase of 8.40%, with peak gains from Feng'an Technology, Zhejiang Hengwei, and Online and Offline, which rose by 20.00%, 19.99%, and 18.98%, respectively [2][3] Top Decliners - Conversely, 1875 stocks saw a decrease in margin trading balances, with 247 stocks experiencing a decline of over 5% [4] - Tianming Technology had the largest decrease, with a margin trading balance of 6.5227 million yuan, down by 50.73% [5] - Other significant decliners included Henghe Co. and Tianji Co., with decreases of 38.37% and 29.81%, respectively [5]

Group 1 - The lithography equipment sector leads the market with an increase of 1.18% [1] - Among the companies, Boliang Optoelectronics saw a significant rise of 20.01% [1] - Yongxin Optics and Sudavige both experienced notable increases of 10.0% and 7.9% respectively [1] Group 2 - Other companies such as Maolai Optics, Lanying Equipment, and Xinlai Materials also reported gains exceeding 6% [1]