Group 1 - CPO concept stocks experienced significant declines, with Guangku Technology falling over 10% [1] - Other companies such as Changfei Optical Fiber, Tianfu Communication, Cambridge Technology, and Lingyun Optical also saw declines exceeding 5% [1]

Group 1 - The company held its 19th meeting of the second board of directors on September 19, 2025, with all 9 directors present, ensuring compliance with legal and procedural requirements [2][5][12] - The board approved an adjustment to the upper limit of the share repurchase price from RMB 34.98 per share to RMB 52.00 per share, which is 150% of the average trading price over the previous 30 trading days [3][8][11] - The total repurchase funds will remain between RMB 50 million and RMB 100 million, with the expected number of shares to be repurchased estimated at approximately 192.31 million shares at the upper limit [11][12] Group 2 - The adjustment to the repurchase price is based on market conditions and the company's confidence in its future development, ensuring the smooth implementation of the repurchase plan [10][11][12] - The decision to adjust the repurchase price does not significantly impact the company's financial condition or operational capabilities, and it will not harm the interests of shareholders [11][12] - The company will continue to implement the repurchase plan based on market conditions and will fulfill its information disclosure obligations in accordance with relevant laws and regulations [13]

证券日报网讯 9月19日晚间，凌云光发布公告称，公司拟将回购股份价格上限由不超过人民币34.98元/ 股（含）调整为不超过人民币52.00元/股（含）。 （文章来源：证券日报） ...

Group 1 - Huadian Co., Ltd. plans to issue H-shares and list on the Hong Kong Stock Exchange [2] - Cisco Ray's 2022 annual report was found to have inflated revenue by 9.96 million and profit by 7.0054 million, leading to penalties and a change in stock name to ST Cisco Ray [3] - Tianpu Co., Ltd. experienced a 245.20% increase in stock price over 13 consecutive trading days, indicating a risk of rapid decline [4] - ST New Power is under investigation by the China Securities Regulatory Commission for suspected violations of information disclosure laws [6] - Baoli International intends to invest in semiconductor testing equipment company Hongtai Technology, acquiring 1%-3% equity [7] - Ankai Micro plans to invest 20 million yuan to acquire 4% equity in Shiqi Future, focusing on smart vision technology [8] Group 2 - SF Holding reported a revenue of 24.787 billion yuan in August, a year-on-year increase of 7.86% [9] - Various companies are involved in share transfers, including Guangli Micro and *ST Tianlong, with plans for significant asset restructuring [11] - Xinwangda's subsidiary aims to establish a storage industry fund with professional investment institutions [12] - Several companies are planning share repurchases, including Shunhao Co. and Lingyun Optics, with adjustments to repurchase plans [18]

登录新浪财经APP 搜索【信披】查看更多考评等级 为保障回购股份方案顺利实施，凌云光技术股份有限公司（以下简称"凌云光"）对第四次回购计划的回 购价格上限做出调整。 回购计划进展回顾 2024年11月28日，凌云光召开第二届董事会第十二次会议，通过以集中竞价交易方式第四次回购公司股 份方案，拟用自有资金回购A股股票，用于员工持股计划或股权激励计划。回购价格不超35元/股，资金 总额5000万元至10000万元，回购期限自董事会审议通过日起12个月内。 2025年4月25日及5月20日，公司相关会议审议通过2024年度利润分配预案，权益分派实施后，回购股份 价格上限调整为34.98元/股。截至公告披露日，公司已首次回购股份17,515股，占总股本46,097.67万股 的0.0038%，回购最高价28.63元/股，最低价28.49元/股，支付资金总额500,156.87元（不含交易费 用）。 价格上限调整详情 受市场行情、股价变化、交易窗口期及资金安排等因素影响，基于对公司未来发展信心与内在价值认 可，凌云光将回购股份价格上限由34.98元/股（含）调高至52.00元/股（含），且调整后的价格上限不 超董事会审 ...

证券代码：688400 证券简称：凌云光 公告编号：2025-076 凌云光技术股份有限公司 第二届董事会第十九次会议决议公告 一、董事会会议召开情况 凌云光技术股份有限公司（以下简称"公司"）第二届董事会第十九次会议 于 2025 年 9 月 19 日以现场结合通讯方式在公司会议室召开。会议通知已于会前 通过邮件的方式送达公司全体董事。本次会议应出席董事 9 人，实际出席董事 9 人。本次会议由公司董事长姚毅先生召集和主持，公司部分高管列席。会议的召 集、召开程序符合《公司法》和《公司章程》有关规定，会议决议合法、有效。 二、董事会会议审议情况 经与会董事审议表决，形成决议如下： （一）审议通过《关于调整第四次回购计划回购价格上限的议案》 经审议，同意公司将第四次回购计划的回购股份价格上限由不高于人民币 34.98 元/股（含）调整为不高于人民币 52.00 元/股（含），调整后的价格上限不 超过董事会审议通过本次决议前 30 个交易日公司股票交易均价的 150%。除上述 内容调整外，公司第四次回购股份方案的其他内容无变化。 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， ...

证券代码：688400 证券简称：凌云光 公告编号：2025-077 凌云光技术股份有限公司 关于调整第四次回购计划回购价格上限的公告 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、准确性和完整性依法承担法律责任。 一、本次回购股份的基本情况及进展 公司于 2024 年 11 月 28 日召开第二届董事会第十二次会议，审议通过了《关 于以集中竞价交易方式第四次回购公司股份方案的议案》，同意公司以自有资金 通过上海证券交易所交易系统以集中竞价交易方式回购公司已发行的部分人民 币普通股（A 股）股票，并在未来适宜时机全部用于员工持股计划或股权激励 计划。回购价格不超过 35.00 元/股（含），回购资金总额不低于人民币 5,000.00 万元，不超过人民币 10,000.00 万元，回购期限为自公司董事会审议通过本次回 购方案之日起 12 个月内。具体详见公司于 2024 年 11 月 29 日在上海证券交易 所网站（www.sse.com.cn）披露的《关于以集中竞价方式第四次回购股份方案的 公告》。 公司于 2025 年 4 月 25 日召开第二届董事会 ...

Group 1 - The company, Lingyun Guang, held its 19th meeting of the second board on September 19, 2025, where it reviewed the proposal to adjust the upper limit of the fourth repurchase plan [1] - As of the report, Lingyun Guang's market capitalization is 23.4 billion yuan [3] Group 2 - For the year 2024, the company's revenue composition is as follows: machine vision accounts for 72.56%, while optical communication accounts for 27.44% [2]

凌云光公告，同意公司将第四次回购计划的回购股份价格上限由不高于人民币34.98元/股（含）调整为 不高于人民币52元/股（含），调整后的价格上限不超过董事会审议通过本次决议前 30个交易日公司股 票交易均价的 150%。 ...

Group 1 - The company, Lingyun Guang (688400.SH), announced an adjustment to its share repurchase plan, increasing the maximum repurchase price from 34.98 yuan per share to 52.00 yuan per share [1] - The total amount allocated for the share repurchase will be no less than 50 million yuan and no more than 100 million yuan [1] - The board of directors has approved this adjustment without the need for a shareholder meeting [1]