Core Viewpoint - Shenzhen Yushun Electronics Co., Ltd. has experienced significant stock price fluctuations, with a cumulative decline exceeding 12% over three consecutive trading days, indicating abnormal volatility [1] Group 1: Stock Performance - The stock of *ST Yushun (002289) has seen a cumulative closing price drop of over 12% on September 29, 30, and October 9, which is classified as abnormal volatility [1] - The company has been under delisting risk warning since May 6 due to poor performance indicators, including net profit for the fiscal year 2024 [1] Group 2: Corporate Actions - The company is undergoing a major asset restructuring, which has been approved by the shareholders' meeting [1] - There are multiple risks associated with the restructuring, including challenges in fundraising and potential goodwill impairment [1] Group 3: Investor Advisory - The company advises investors to rely on information from designated media and to invest rationally [1]

Core Viewpoint - The stock of Tongling Nonferrous Metals Group has experienced an abnormal fluctuation, with a cumulative price deviation of +20% over three consecutive trading days from September 29 to October 9, 2025 [1] Company Operations - The company has confirmed that its production and operations are normal, and there have been no significant changes in the internal and external operating environment [1] - The company has conducted a self-examination and verified with its controlling shareholder regarding the operational status [1] Market Conditions - The company has issued a reminder to investors to be aware of market risks, particularly the uncertainty in product market prices [1]

Core Insights - ST Jinggu's stock price has experienced a significant decline, with a cumulative drop of over 12% in closing prices over three consecutive trading days, triggering an abnormal fluctuation standard [1] - The company is planning to donate 51% equity of Boda Digital Technology and transfer 51% equity of Huiyin Wood Industry, but both actions face uncertainties [1] - In the first half of 2025, the company's revenue decreased by 45.03%, resulting in a net loss exceeding 120 million yuan [1] - Huiyin Wood Industry has ceased operations due to asset preservation issues, involving 31 civil loan preservation and litigation cases, with a total amount of approximately 212 million yuan [1] - The company also faces around 19 million yuan in inventory losses and risks related to the management of the assets to be donated and declining performance [1]

Core Viewpoint - The company, Pingming Technology (688109.SH), has issued a risk warning announcement indicating that there has been no significant change in its fundamentals, but the stock price may be deviating from its current fundamentals [1] Group 1 - The company warns that if abnormal trading continues, it may apply for a trading suspension for verification according to relevant rules [1] - The company's stock may be subject to key monitoring by the Shanghai Stock Exchange due to unusual trading activities [1] - Investor accounts related to abnormal trading may face trading suspensions [1]

Group 1 - The company announced that its stock price has deviated by more than 30% over three consecutive trading days, indicating abnormal stock fluctuations [1] - After verification, the company found no need to correct or supplement previously disclosed information, and there have been no significant changes in its production operations or external business environment [1] - During the period of abnormal stock fluctuations, there were no stock trading activities by the controlling shareholder or actual controller [1]

Core Viewpoint - Nanjing Port's stock price experienced a significant fluctuation, with a cumulative increase exceeding 20% over two consecutive trading days, prompting a notice regarding abnormal trading behavior [1] Company Summary - The company's fundamental operations have not undergone any significant changes recently, and all production and business activities are functioning normally [1] - There have been no major adjustments in the market environment or industry policies affecting the company [1] Market Summary - The recent sharp increase in the company's stock price indicates potential risks, and investors are advised to be cautious in their trading decisions [1]

Core Viewpoint - 博瑞医药's stock has experienced a significant decline, with a cumulative drop of 70% over the last 30 trading days, indicating severe abnormal trading fluctuations [1] Company Summary - As of September 24, 博瑞医药's closing price was 72.5 yuan per share [1] - The latest rolling price-to-earnings (P/E) ratio for 博瑞医药 is 313.01, which is substantially higher than the average rolling P/E ratio of 31.43 for the pharmaceutical manufacturing industry over the past month [1] - 博瑞医药 has conducted a self-inspection and reported that its daily operations are normal, with no significant changes or fluctuations in production costs and sales [1] Industry Summary - The pharmaceutical manufacturing industry has an average rolling P/E ratio of 31.43, highlighting 博瑞医药's significantly elevated valuation compared to its peers [1]

2025年9月22 - 23日，湖南凯美特气体股份有限公司（证券简称：凯美特气，证券代码：002549）股票 收盘价格涨幅偏离值累计超20%，属异常波动情形。公司进行自查与核实，前期披露信息无更正补充， 未发现传媒报道影响股价的未公开重大信息，生产经营正常，内外部环境无重大变化，公司及控股股 东、实控人无应披露未披露重大事项，异常波动期间控股股东、实控人无买卖公司股票情况。公司提示 风险，所有信息以指定媒体刊登为准。公告附询证函及回函、董事会说明等备查文件。 ...

Group 1 - The stock of Tianpu Co., Ltd. (605255) has hit the daily limit up for 13 consecutive trading days, with a cumulative increase of 245%, reaching a price of 91.96 yuan per share [1] - The company has issued a warning regarding the significant short-term price increase, indicating a serious deviation from the company's fundamentals and potential for rapid decline [1] - Tianpu's main products include polymer fluid pipeline systems and sealing system components for traditional fuel vehicle manufacturing, with no major changes in its core business [1] Group 2 - The Shanghai Stock Exchange has noted abnormal fluctuations in Tianpu's stock and has issued multiple risk warning announcements, urging investors to exercise caution [2] - Some investors have engaged in trading behaviors that disrupt normal market order and mislead other investors, leading to self-regulatory measures such as account trading suspensions [2] - The exchange has reiterated the importance of risk awareness and compliance in trading activities [2]

Core Viewpoint - Jiangsu Changling Hydraulic Co., Ltd. experienced a significant stock price fluctuation, with a cumulative increase of 20% over three consecutive trading days, indicating abnormal volatility [1] Company Operations - The company confirmed that its main business remains unchanged and production operations are normal [1] Shareholding Changes - On July 10, 2025, Corexin Tingtao and Chenglian Shuangying planned to acquire a total of 43,211,714 shares from Xia Jifa and Xia Zemin, representing 29.99% of the total shares - Corexin Polang intends to make a tender offer for 17,290,448 shares, accounting for 12.00% of the total shares - Following the completion of these transactions, the actual controller of the company will change, although the completion of the transaction is still uncertain [1] Market Risk Advisory - The company has reminded investors to be aware of risks in the secondary market and to invest rationally [1]