波长光电9月19日发布公告，股票交易连续3个交易日收盘价格涨幅偏离值累计达到48.17%，根据《深 圳证券交易所交易规则》有关规定，属于股票交易异常波动情形。 经核实，近期公司经营情况及内外 部经营环境未发生重大变化。公司及控股股东、实际控制人不存在应披露而未披露的重大事项，也不存 在处于筹划阶段的重大事项。股票异动期间，公司控股股东、实际控制人不存在买卖公司股票的行为。 ...

波长光电公告称，公司股票自2025-09-17至2025-09-19连续3个交易日累计涨幅达48.17%，已触发异常波 动公告。公司自查确认无应披露而未披露的重大事项，控股股东及实际控制人在相关期间未买卖公司股 票，公司经营情况及内外部环境未发生重大变化。 ...

证券代码：301421 证券简称：波长光电 公告编号：2025-042 南京波长光电科技股份有限公司（以下简称"公司"）股票交易连续 3 个交 易日（2025 年 9 月 17 日、9 月 18 日、9 月 19 日）收盘价格涨幅偏离值累计达 到 48.17%，根据《深圳证券交易所交易规则》有关规定，属于股票交易异常波 动的情况。 3．近期公司经营情况及内外部经营环境未发生重大变化； 南京波长光电科技股份有限公司 关于股票交易异常波动的公告 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具体情况 1．公司前期披露的信息不存在需要更正、补充之处； 2．公司未发现近期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； 4．公司及控股股东、实际控制人不存在应披露而未披露的重大事项，也不 存在处于筹划阶段的重大事项。股票异动期间，公司控股股东、实际控制人不存 在买卖公司股票的行为。 二、公司关注、核实情况的说明 针对公司股票异常波动情况，公司董事会通过书面询证等方式，对公司及公 司控股股东、实际控制人就相关问题进行了核 ...

Market Overview - The optical and optoelectronic sector rose by 0.75% on September 19, with Tianshan Electronics leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Top Gainers - Tianshan Electronics (301379) closed at 29.54, up 19.98% with a trading volume of 360,500 shares [1] - Tengjing Technology (688195) closed at 132.14, up 14.94% with a trading volume of 151,800 shares [1] - Wavelength Optoelectronics (301421) closed at 108.30, up 14.60% with a trading volume of 248,300 shares [1] - Other notable gainers include Yingfeite (300582) up 14.14% and Fujing Technology (002222) up 10.00% [1] Top Losers - Biaosheng Sensor (300701) closed at 13.78, down 7.95% with a trading volume of 289,000 shares [2] - Helitai (002217) closed at 3.55, down 6.58% with a trading volume of 4,545,500 shares [2] - Chanzhan Optoelectronics (003019) closed at 39.67, down 6.06% with a trading volume of 146,900 shares [2] Capital Flow - The optical and optoelectronic sector saw a net inflow of 2.376 billion yuan from institutional investors, while retail investors experienced a net outflow of 855 million yuan [2][3] - Major stocks like Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan from institutional investors [3] Individual Stock Performance - Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan, representing 16.98% of its trading volume [3] - Fujing Technology (002222) saw a net inflow of 369 million yuan, accounting for 12.08% of its trading volume [3] - Wanrun Technology (002654) had a net inflow of 238 million yuan, representing 11.44% of its trading volume [3]

波长光电今日涨14.60%，成交额26.09亿元，换手率53.62%，盘后龙虎榜数据显示，深股通专用席位买 入1.76亿元并卖出1.13亿元，1家机构专用席位净买入1148.90万元，有3家机构专用席位净卖出1.43亿 元。 ...

证券时报·数据宝统计，截至（9月19日）收盘，沪指报3820.09点，跌11.57点，跌幅为0.30%；深成指报 13070.86点，跌4.80点，跌幅为0.04%；创业板指报3091.00点，跌4.85点，跌幅为0.16%。个股方面，今 日69只A股换手率超过20%，其中，世昌股份、波长光电等3只个股换手率达五成以上，半数筹码易 主。（数据宝） 9月19日两市换手率居前个股一览 | 证券代码 | 证券简称 | 收盘价（元） | 换手率（%） | 涨跌幅（%） | | --- | --- | --- | --- | --- | | 920022 | 世昌股份 | 40.50 | 87.48 | 271.56 | | 301421 | 波长光电 | 108.30 | 53.62 | 14.60 | | 002067 | 景兴纸业 | 6.44 | 53.12 | -10.06 | | 300379 | *ST东通 | 2.30 | 48.18 | -14.81 | | 002272 | 川润股份 | 18.70 | 47.16 | 1.08 | | 603280 | 南方路机 | 45.30 | 46.99 | ...

Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index slightly down by 0.03% at 3830.65 points, while the Shenzhen Component Index rose by 0.32% and the ChiNext Index increased by 0.16% [1][3] Sector Performance - The solid-state battery and photolithography sectors experienced significant gains, while the humanoid robot sector saw a notable decline [3][19] - The photolithography sector led the market with individual stocks like B wavelength Optoelectronics surging by 15.01% and Tengjing Technology increasing by over 14% [5][6] - The solid-state battery sector also performed well, with Ganfeng Lithium hitting the daily limit up by 10% [15][18] Individual Stock Highlights - B wavelength Optoelectronics reached a price of 108.68 with a year-to-date increase of 102.82% [6] - Tengjing Technology's stock price rose to 131.35, marking a year-to-date increase of 227.54% [6] - Ganfeng Lithium's stock price reached 52.82, with a total market capitalization of 100.5 billion [15][18] Declining Sectors - The humanoid robot sector faced a downturn, with stocks like Jinfatech hitting the daily limit down by 10.01% [20] - Other stocks in this sector, such as Wolong Electric Drive and Sanhua Intelligent Control, also experienced declines exceeding 8% [20][21]

Group 1 - The core viewpoint of the news is the significant increase in the stock price of Wavelength Optoelectronics, which rose by 5.29% to 99.50 CNY per share, with a trading volume of 666 million CNY and a turnover rate of 15.10%, resulting in a total market capitalization of 11.514 billion CNY [1] - Wavelength Optoelectronics, established on December 24, 2008, and listed on August 23, 2023, is a major supplier of precision optical components and systems, focusing on industrial laser processing and infrared thermal imaging [1] - The company's revenue composition includes optical components (46.03%), optical elements (40.16%), and optical system solutions and detection design tools (13.81%) [1] Group 2 - Among the top shareholders of Wavelength Optoelectronics, a fund under China Europe Fund, specifically the China Europe Jinhe Flexible Allocation Mixed A (001173), entered the top ten shareholders in the second quarter, holding 520,000 shares, which is 1.12% of the circulating shares [2] - The fund has achieved a year-to-date return of 48.76%, ranking 1037 out of 8172 in its category, and a one-year return of 113.54%, ranking 365 out of 7980 [2] - The fund manager, Li Shuai, has a tenure of 10 years and 58 days, with the fund's total asset size at 4.479 billion CNY and a best return of 101.5% during his tenure [2]

Core Insights - The latest financing balance of the ChiNext market is 505.683 billion yuan, with a week-on-week decrease of 2.111 billion yuan, while 30 stocks saw a financing balance increase of over 10% [1][2] - On September 18, the ChiNext index fell by 1.64%, with a total margin balance of 507.308 billion yuan, down by 2.145 billion yuan from the previous trading day [1][2] - Among the stocks with increased financing balances, Suoao Sensor had the highest increase of 63.01%, with a financing balance of 601.515 million yuan and a stock price increase of 20% [1][3] Financing Balance Increase - A total of 392 stocks in the ChiNext market saw an increase in financing balance, with 30 stocks experiencing an increase of over 10% [1] - The stocks with significant financing balance increases include: - Suoao Sensor: 601.515 million yuan, +63.01%, closing price 10.44 yuan, +20% [3] - Tongyu Heavy Industry: 453.225 million yuan, +49.42%, closing price 3.36 yuan, +12.75% [3] - Wavelength Optoelectronics: 439.204 million yuan, +44.67%, closing price 94.50 yuan, +7.24% [3] - The average increase for stocks with over 10% financing balance growth was 4.36%, with 23 stocks rising, including Suoao Sensor and Anlian Ruishi, which hit the daily limit [1][3] Financing Balance Decrease - A total of 552 stocks experienced a decrease in financing balance, with 28 stocks seeing a decline of over 10% [4] - The stocks with the largest decreases in financing balance include: - Zhejiang Hengwei: 61.444 million yuan, -26.28%, closing price 33.60 yuan, -4.65% [4] - Green Island Wind: 44.888 million yuan, -23.01%, closing price 38.54 yuan, -3.63% [4] - Youyou Green Energy: 94.313 million yuan, -16.70%, closing price 192.02 yuan, -1.53% [4] Capital Flow - On September 18, among the stocks with increased financing balances, 20 stocks saw net inflows of main funds, with Tongyu Heavy Industry, Suoao Sensor, and Anlian Ruishi leading with net inflows of 563 million yuan, 434 million yuan, and 112 million yuan respectively [2] - Conversely, 10 stocks experienced net outflows, with Wavelength Optoelectronics, Anpei Long, and Siling Co. seeing the largest outflows of 152 million yuan, 146 million yuan, and 98.186 million yuan respectively [2]

Market Overview - As of September 18, the Shanghai Composite Index closed at 3831.66 points, down 44.68 points, a decrease of 1.15% [1] - The Shenzhen Component Index closed at 13075.66 points, down 139.80 points, a decrease of 1.06% [1] - The ChiNext Index closed at 3095.85 points, down 51.49 points, a decrease of 1.64% [1] Stock Performance - A total of 110 A-shares had a turnover rate exceeding 20% on September 18, with Boshang Optoelectronics reaching a turnover rate of over 50% [1] - The top stocks by turnover rate included: - Boshang Optoelectronics (301421) with a closing price of 94.50 yuan and a turnover rate of 51.13%, increasing by 7.24% [1] - Lihexing (301013) with a closing price of 29.23 yuan and a turnover rate of 48.00%, increasing by 19.99% [1] - Haoen Automotive Electronics (301488) with a closing price of 209.00 yuan and a turnover rate of 43.99%, decreasing by 4.14% [1] Notable Stocks - Other notable stocks with high turnover rates included: - Huasheng Tiancheng (600410) with a turnover rate of 43.95% and an increase of 6.82% [1] - Huanxin Precision (603370) with a turnover rate of 41.93% and an increase of 5.58% [1] - Chuanrun Co., Ltd. (002272) with a turnover rate of 40.62% and an increase of 9.99% [1] Additional Stock Insights - Stocks with significant price movements included: - Dezhong Automobile (838030) with a turnover rate of 32.88% and an increase of 30.00% [1] - Xianyang Tourism (000610) with a turnover rate of 25.75% and an increase of 6.69% [2] - Aifenda (301575) with a turnover rate of 29.37% and a decrease of 1.10% [2]