山东赫达公告称，公司股票于2025年12月19日、12月22日、12月23日连续三个交易日内日收盘价格涨幅 偏离值累计超20%，属异常波动。经核查，公司前期披露信息无需更正补充，未发现媒体报道影响股价 的重大未公开信息，近期经营正常。22日公告显示，公司子公司反倾销税率由172.24%降至18.71%，对 业绩有积极影响。公司及实控人无应披露未披露重大事项，异常波动期间实控人无买卖公司股票情形。 ...

华联控股公告称，公司股票交易价格在2025年12月19日、22日、23日连续三个交易日内日收盘价格涨幅 偏离值累计达20.74%，属异常波动情形。公司董事会核实后表示，目前经营正常，内外部环境无重大 变化。公司正在开展收购ArgentumLithiumS.A.100%股份交易，折合人民币约12.35亿元，占最近一期经 审计净资产的24.31%，不构成重大资产重组，且该交易存在不确定性。异常波动期间，控股股东等不 存在买卖公司股票情况。 ...

长飞光纤公告称，公司A股于2025年12月17 - 19日连续三个交易日收盘价格涨幅偏离值累计超20%，22 日以涨停价收盘。截至22日，A股滚动市盈率约169倍，存在过高风险。2025年前三季度，公司实现营 收102.75亿元，同比增长18.18%；净利润4.70亿元，同比下降18.02%。公司基本面未变，经营正常，但 业绩有不确定性，全球光纤光缆行业电信市场需求仍承压，新型产品需求占比小，提醒投资者注意风 险。 ...

Core Viewpoint - The stock price of HeFu China has experienced significant volatility and reached a historical high, prompting the company to issue a risk warning regarding its stock trading [2][4]. Group 1: Stock Performance - HeFu China's stock price rose from October 28 to December 18, with a closing price of 30.01 CNY per share on December 18, marking a 9.33% increase for the day and reaching an intraday high of 30.13 CNY [2]. - The stock has seen four trading days close at the daily limit and has experienced significant fluctuations since its resumption of trading on November 20 [2]. - The trading volume has also been high, with a turnover rate of 21.53% on December 18 [2]. Group 2: Financial Performance - The company reported a net profit attributable to shareholders of -5.048 million CNY for Q3 2025, a decline of 225.26% compared to the same period last year, indicating operational pressure [4]. - HeFu China noted that its stock price increase is significantly disconnected from its financial performance, raising concerns about potential risks associated with its stock price [4]. Group 3: Market Sentiment and Risks - The company highlighted that the recent stock price surge may be driven by market sentiment and irrational speculation, which could lead to a rapid decline in stock price [2]. - HeFu China's current price-to-earnings ratio is significantly higher than that of its industry peers, suggesting the presence of a bubble in its stock price [4]. - The company observed a notable "hot potato" effect in its stock trading, indicating speculative trading behavior among investors [4]. Group 4: Shareholder Actions - The controlling shareholder, HeFu (Hong Kong) Holdings Limited, has a plan to reduce its holdings, although no shares have been sold as of December 18 [5].

Core Viewpoint - The company *ST Huike has experienced significant stock price volatility and is under investigation for suspected information disclosure violations by the China Securities Regulatory Commission (CSRC) [1] Financial Performance - In 2024, the company reported revenue of 17.2267 million yuan and a net loss of 5.6828 million yuan [1] - For the first three quarters of 2025, the company generated revenue of 5.4403 million yuan with a net profit of 1.0620 million yuan [1] Stock Listing Risk - If the company's annual profit total is negative and revenue falls below 300 million yuan, its stock will be delisted [1] Corporate Governance Issues - The original controlling shareholder's fund occupation issue remains unresolved [1] - Major suppliers have not recovered prepaid accounts or have had to increase bad debt provisions [1] - The transfer of controlling shareholder's equity has not been completed and is subject to pledges and freezes [1]

Core Viewpoint - The company announced that its stock experienced an abnormal fluctuation, with a cumulative deviation of over 20% in the stock price on December 15-16, 2025, and a significant increase of 46.44% from December 11-16, which is notably higher than the industry and index performance [1] Financial Performance - For the period of January to September 2025, the company's revenue was 132.71 million yuan, representing a year-on-year decline of 6.86% [1] - The net profit for the same period was 23.97 million yuan, showing a substantial year-on-year decrease of 81.78% [1] Valuation Metrics - As of December 16, the static and rolling price-to-earnings (P/E) ratios were 40.75 and 214.79, respectively, both of which are higher than those of peers in the industry [1] Risk Factors - The company conducted a self-examination and confirmed that there are no undisclosed matters involving the company or its controlling shareholders, while cautioning about the high stock price, elevated P/E ratios, and declining performance [1]

Core Viewpoint - The company *ST Muban announced that its stock experienced an abnormal fluctuation with a cumulative closing price drop exceeding 12% over three consecutive trading days from December 12 to 16, 2025, indicating significant uncertainty regarding its potential restructuring process [1] Financial Performance - For the period of January to September 2025, the company reported revenue of 226.82 million yuan and a net loss of 355.72 million yuan [1] - If the annual revenue for 2025 falls below 300 million yuan, the company's stock will be delisted following the annual report disclosure [1] Legal and Operational Status - The company and its actual controller, Liao Zhiyuan, are under investigation [1] - Despite the ongoing issues, the company stated that its production and operations are currently normal [1]

Core Viewpoint - The company announced significant stock price fluctuations and a notable decline in financial performance, prompting caution for investors regarding potential risks associated with the stock's volatility and declining earnings [1] Financial Performance - For the period from January to September 2025, the company's revenue was 1,327.147 million, representing a year-on-year decrease of 6.86% [1] - The net profit for the same period was 239.678 million, reflecting a substantial year-on-year decline of 81.78% [1] Stock Performance - The company's stock experienced a cumulative price deviation exceeding 20% on December 11-12, 2025, and reached a limit-up on December 15, 2025 [1] - As of the market close on December 15, the static price-to-earnings ratio was 37.04, and the rolling price-to-earnings ratio was 195.22, both of which are higher than industry averages [1]

Core Viewpoint - The company *ST Aowei has experienced significant stock price volatility, with a cumulative decline exceeding 12% over three consecutive trading days, indicating abnormal market activity [1] Financial Performance - For the period of January to September 2025, the company reported revenue of 34.0025 million yuan and a net loss of 187.6372 million yuan, with a non-recurring net profit loss of 167.9829 million yuan [1] Risk of Delisting - The company has triggered a risk warning for potential delisting in the 2024 fiscal year, and if it meets the criteria outlined in Article 9.3.12 of the Shenzhen Stock Exchange Listing Rules in 2025, its stock may be terminated from listing [1]

Core Viewpoint - The company announced an abnormal stock price fluctuation with a cumulative increase of 20.95% over three consecutive trading days, deviating from the Shanghai Composite Index by 21.47% [1] Financial Performance - For the period from January to September 2025, the company's net profit attributable to shareholders was 172.5 million yuan, representing a year-on-year decrease of 12.06% [1] Corporate Actions - The company plans to acquire assets and raise funds, pending regulatory review [1] - The general manager and board member, Zhang Chuqian, along with his concerted actions, reduced their holdings by a total of 4.0598 million shares, accounting for 1.23% of the total share capital on December 8 [1] - On December 12, the company decided to terminate the share reduction plan early, committing not to reduce holdings from December 13, 2025, to December 12, 2026 [1]