Group 1 - The company's stock experienced an abnormal fluctuation, with a cumulative closing price increase of over 12% over three consecutive trading days on December 16, 17, and 18, 2025 [1] - The stock has been under other risk warnings by the Shanghai Stock Exchange since April 8, 2024 [1] - Although Zhongke New Materials has recently resumed production, there remains uncertainty regarding its ability to achieve sustainable normal production and operational capacity [1]

*ST宁科（600165）(600165.SH)公告，公司股票于2025年12月16日、12月17日、12月18日连续三个交易 日内日收盘价格涨幅偏离值累计超过12%，属于股票交易异常波动情形。公司股票自2024年4月8日起已 被上海证券交易所实施其他风险警示。虽然中科新材近期已经实现复工复产，但能否实现可持续的正常 生产经营能力，仍有不确定性。 ...

（编辑 王雪儿） 证券日报网讯 12月18日晚间，西测测试发布公告称，公司股票于2025年12月16日、2025年12月17日、 2025年12月18日连续3个交易日收盘价格涨幅累计偏离超过30%，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。 ...

翠微股份公告称，2025年12月16日、12月17日，公司股票连续两个交易日收盘价格涨幅偏离值累计达 20%，属异常波动。经自查及核实，不存在应披露未披露重大信息，目前生产经营正常。2025年一至三 季度，公司主营业务亏损，归母净利润为-3.11亿元，扣非净利润为-3.11亿元。公司提示投资者注意二 级市场交易、经营等风险，理性投资。 ...

Group 1 - The core point of the article is that Xinghuan Technology announced a significant abnormal fluctuation in its stock price, with a cumulative increase of over 30% in the closing prices over three consecutive trading days [1] Group 2 - The specific dates of the stock price increase are December 12, December 15, and December 16, 2025 [1] - The announcement was made on the evening of December 16, indicating the company's compliance with regulatory requirements regarding stock trading anomalies [1]

Group 1 - The company has completed the issuance of the fourth phase of ultra-short-term financing bonds for 2025, with an issuance amount of 400 million RMB and a coupon rate of 1.71% for a term of 123 days [1] - The company applied for a total registration of ultra-short-term financing bonds not exceeding 6 billion RMB, which was accepted by the China Interbank Market Dealers Association [1] - The main underwriter for the bond issuance was China Merchants Bank [1] Group 2 - The company's stock price has experienced significant fluctuations, with a cumulative increase of 62.31% since November 27, 2025, compared to an 8.07% increase in the Shenwan Military Industry Index and a -1.3% change in the Shanghai Composite Index [4][11] - The company reported a revenue of 883.53 million RMB for the first three quarters of 2025, a decrease of 4.32% year-on-year, and a net profit attributable to shareholders of 20.91 million RMB, down 62.77% year-on-year [12] - The company's static and TTM (trailing twelve months) P/E ratios are 104.75 and 293.85, respectively, which are higher than the industry averages of 79.34 and 72.56, indicating a potential overvaluation risk [12]

（编辑 王雪儿） 证券日报网讯 12月16日晚间，百大集团发布公告称，公司股票于2025年12月15日、12月16日连续2个交 易日内日收盘价格涨幅偏离值累计达到20%以上，属于股票交易异常波动；2025年12月11日至12月16日 期间，公司股票价格累计涨幅达46.44%，短期涨幅明显高于同期行业及上证指数，存在后续下跌风 险。 ...

（编辑 楚丽君） 证券日报网讯 12月16日晚间，航天电子发布公告称，公司股票自 2025 年 11 月 27 日以来收盘价格累计 上涨幅度为 62.31%，同期申万军工行业涨幅 8.07%，上证指数涨幅-1.3%，公司股票短期涨幅严重高于 同期行业及上证指数涨幅，但公司基本面未发生重大变化，存在市场情绪过热的情形。敬请广大投资者 注意二级市场公司股票交易风险，理性决策，审慎投资。 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：600192 证券简称：长城电工 公告编号：2025-55 兰州长城电工股份有限公司 股票交易异常波动公告 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个别及连带责任。 重要内容提示： ●兰州长城电工股份有限公司（以下简称"公司"）A 股股票2025年12月11日、12日、15日连续3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的情形。 ●经公司自查并向控股股东、实际控制人核实，截止本公告披露日，公司不存在应披露而未披露的重大 信息。 ●公司处于亏损状态。公司2024年度实现归属于上市公司股东的净利润约-2.25亿元，2025年前三个季度 实现归属于上市公司股东的净利润-1.59亿元，公司处于亏损状态。 ●公司市盈率和市净率。公司最新市盈率为-17.99，电气设备行业（申万）平均市盈率为32.03，公司仍 处于亏损状态。公司最新市净率为4.26，电气设备行业（申万）平均市净率为2.93，公司市净率高于行 业平均水平。 ●公司主营业务及日常经营未发生变化。公 ...

Core Viewpoint - Chongqing Zaiseng Technology Co., Ltd. has experienced significant stock price fluctuations, with a cumulative increase of over 20% in two consecutive trading days, indicating abnormal trading conditions [2][6]. Group 1: Stock Performance - The company's stock price increased by 82.48% over seven trading days from December 5 to December 15, 2025, with six instances of hitting the daily limit [2][11]. - As of December 15, 2025, the closing price of the stock was 9.27 yuan per share, with a TTM PE ratio of 117.71, significantly higher than the industry average PE ratio of 53.94 [5][11]. Group 2: Business Operations - The company confirmed that its production and operations are normal, with no significant changes in the internal or external business environment [8]. - The company is primarily engaged in developing "clean air materials," "high-efficiency energy-saving materials," and "dust-free air conditioning products," with a small portion of revenue (approximately 0.5%) coming from aerospace-related products [4][9]. Group 3: Shareholder Activities - The controlling shareholder, Mr. Guo Mao, is planning to transfer part of his shares, which requires compliance with relevant regulations and may involve uncertainties regarding completion [3][10].