Group 1 - High-priced stocks experienced significant declines in early trading, with companies such as Liren Lizhuang (605136) and Wangzi New Materials (002735) hitting the daily limit down [1] - Other companies like Rongfa Nuclear Power (002366), Shangwei Co., Ltd. (603333), Yong'an Pharmaceutical (002365), and Zhongchao Holdings (002471) also saw notable decreases in their stock prices [1] - There is a revelation of dark pool fund flows, indicating potential signals for capturing the accumulation activities of major investors [1]

Group 1 - The stock of Shangwei Co., Ltd. (603333) reached the daily limit, with a turnover rate of 8.29% and a transaction amount of 503 million yuan, showing a fluctuation of 5.51% [2] - The stock was listed on the Shanghai Stock Exchange's watchlist due to a price deviation of 9.35%, with a net buying amount of 56.0594 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 135 million yuan, with a buying amount of 95.5501 million yuan and a selling amount of 39.4907 million yuan, resulting in a net buying of 56.0594 million yuan [2] Group 2 - The leading buying brokerage was CITIC Securities Co., Ltd. Hangzhou Qingchun Road Securities Business Department, with a buying amount of 29.7914 million yuan, while the top selling brokerage was Kaiyuan Securities Co., Ltd. Xi'an Gaoxin Chengzhang Road Securities Business Department, with a selling amount of 9.584 million yuan [2][3] - In the past six months, the stock has appeared on the watchlist five times, with an average price increase of 4.44% the next day and an average increase of 18.06% over the following five days [2] - The stock experienced a net inflow of 98.7989 million yuan in main funds today, with a significant single net inflow of 102 million yuan, while large single funds saw a net outflow of 3.5806 million yuan [2] Group 3 - For the first quarter, the company reported an operating income of 242 million yuan, a year-on-year decrease of 4.15%, and a net profit of -14.4943 million yuan [3] - The top five buying brokerages on May 29 included CITIC Securities Co., Ltd. Hangzhou Qingchun Road Securities Business Department, with a buying amount of 29.7914 million yuan, and the top selling brokerage was Kaiyuan Securities Co., Ltd. Xi'an Gaoxin Chengzhang Road Securities Business Department, with a selling amount of 9.584 million yuan [3][4]

证券代码：603333 证券简称：尚纬股份 公告编号：临 2025-035 尚纬股份有限公司 股票交易异常波动暨更正严重异常波动的公告 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、准确性和完整性承担个别及连带 责任。 重要内容提示： 尚纬股份有限公司（以下简称"公司"）股票于 2025 年 5 月 27 日、5 月 28 日和 5 月 29 日连续三个交易日内收盘价格涨幅偏离值累计超过 20%，根据《上 海证券交易所交易规则》等有关规定，属于股票交易异常波动的情形。自 2025 年 5 月 22 日至 5 月 29 日，公司股票连续六个交易日内收盘价格累计涨幅达到 77.22%，同期上证指数同比下跌 0.71%，公司股票涨幅显著高于同期上证指数， TTM 为 337.1 显著高于同行业上市公司，股票交易价格存在较大波动。公司特别 提醒广大投资者注意二级市场交易风险，理性决策，审慎投资。 鉴于公司股票短期内涨幅较大，明显大于行业内大部分公司，股价剔除 大盘和板块整体因素后的实际波动幅度较大，后续股票可能存在较大风险，公司 郑重提醒广大投资者充分了解二级市 ...

Core Viewpoint - The company, Shangwei Co., Ltd. (603333), reported significant fluctuations in stock trading and clarified that there are no undisclosed major matters regarding the company or its controlling shareholders, with normal daily operations and no major changes in the industry policy [1] Financial Performance - For the fiscal year 2024, the company achieved a net profit attributable to shareholders of 16.34 million yuan, representing a year-on-year decline of 20.06% [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 8.66 million yuan, down 31.05% year-on-year [1] Industry Context - The domestic wire and cable industry is facing cyclical demand contraction and intensified competition, impacting the company's performance [1] - The previous actual controller of the company is involved in a criminal case, which has affected sales revenue, project advancement, and employee stability [1]

股票交易严重异常波动的公告 证券代码：603333 证券简称：尚纬股份 公告编号：临 2025-034 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： 尚纬股份有限公司（以下简称"公司"）股票交易于 2025 年 5 月 22 日至 5 月 29 日连续六个交易日内收盘价格累计涨幅达到 77.22%，根据《上海证券交 易所交易规则》等有关规定，属于股票交易严重异常波动的情形。 尚纬股份有限公司 鉴于公司股票短期内涨幅较大，明显大于行业内大部分公司，股价剔除 大盘和板块整体因素后的实际波动幅度较大，后续股票可能存在较大风险，公司 郑重提醒广大投资者充分了解二级市场交易风险，审慎决策，理性投资。 经公司自查并向控股股东及实际控制人核实，截至本公告披露日，除公 司已披露信息外，公司及公司控股股东、实际控制人不存在筹划关于公司的应披 露而未披露的重大事项的情况，公司日常经营情况正常，未发生重大变化，所处 的行业政策未发生重大调整。 公司已于 2025 年 4 月 26 日披露了 2024 年度报告，公司 202 ...

本公司亦严格遵守《上海证券交易所股票上市规则》等有关规定，依法履行 信息披露义务。 本公司收到公司董事会向本公司发出的《关于尚纬股份有限公司股票交易严 重异常波动的问询函》,现回复如下: 截止目前,除上市公司已披露的事项外,本公司不存在影响公司股票交易价 格异常波动的重大事宜,不存在其他应披露而未披露的重大信息,包括但不限于 重大资产重组、发行股份、上市公司收购、债务重组、业务重组、资产剥离和资 产注入等重大事项。 控股股东关于尚纬股份有限公司 股票交易严重异常波动问询函的回复 尚纬股份有限公司: 特此回复。 控股股东(盖章):礼 ...

实际控制人关于尚纬股份有限公司 股票交易严重异常波动间询函的回复 特此回复。 实际控制人(签字): 尚纬股份有限公司: 本人收到公司董事会向本人发出的《关于尚纬股份有限公司股票交易严重异 常波动的问询函》,现回复如下: 张卡 2025年5月29日 截止目前,除上市公司已披露的事项外,本人不存在影响公司股票交易价格 异常波动的重大事宜,不存在其他应披露而未披露的重大信息,包括但不限于重 大资产重组、发行股份、上市公司收购、债务重组、业务重组、资产剥离和资产 注入等重大事项。 在股票交易异常波动期间,本人不存在买卖贵公司股票的情形。 本人亦严格遵守《上海证券交易所股票上市规则》等有关规定,依法履行信 息披露义务。 ...

Group 1: Market Activity - On May 29, the top three stocks by closing limit order volume were Yunnei Power, Shanzi Gaoke, and ST United, with volumes of 991,000 hands, 662,300 hands, and 503,500 hands respectively [2] - A total of 28 stocks had limit order funds exceeding 100 million yuan, with the highest being Hexing Co. and Yunnei Power at 656 million yuan and 551 million yuan respectively [2] - The stock of Shangwei Co., which specializes in special cables for various industries, has seen a cumulative increase of 87.57% in May [2] Group 2: Industry Insights - The Ministry of Transport is promoting the "Artificial Intelligence + Transportation" initiative, which is expected to accelerate the development of intelligent driving technologies [2] - According to Everbright Securities, the legal and regulatory framework for L3-level intelligent driving is expected to improve by 2025, leading to increased penetration of L2+ and higher-level intelligent driving technologies [3] Group 3: Stock Performance - Stocks related to intelligent driving, such as Xiongdi Technology, Derun Electronics, and Hezhong Shizhuang, have recently hit the limit up [4] - Derun Electronics focuses on automotive electronic products, including those applicable to intelligent driving assistance systems [4] - Stocks in the energy storage sector, including Far East Holdings and Guangdong Electric Power A, have also seen significant price increases [5] Group 4: Institutional Activity - Stocks with net purchases exceeding 100 million yuan included Luqiao Information, Guokang Biochemical, and LaKala, with net purchases of 219 million yuan, 121 million yuan, and 115 million yuan respectively [6] - Institutional net purchases were led by Wangzi New Materials and Sifang Precision, with amounts of 41.11 million yuan and 36.17 million yuan respectively [6]

Core Viewpoint - The stock price of Shangwei Co. has experienced a significant short-term increase, exceeding the industry index, raising concerns about potential risks associated with this rapid rise [1] Group 1 - The stock price of Shangwei Co. has increased by 77.22% from May 22, 2025, to the date of the announcement [1] - The short-term increase in stock price is significantly higher than the corresponding industry index [1] - The stock price has deviated considerably from the company's fundamentals and the overall trend of the Shanghai Composite Index [1]

Group 1: Stock Performance - Tongda Electric has seen a 10.03% increase over 7 days with 6 consecutive boards, driven by the unmanned logistics sector [3] - Yunnei Power has recorded a 10.10% rise over 7 days with 5 consecutive boards, also linked to unmanned logistics [3] - Jinyuan Environment has achieved a 9.99% increase over 3 days with 3 consecutive boards, attributed to unmanned sanitation [3] - Debang Co. has increased by 10.01% over 3 days with 3 consecutive boards, related to unmanned logistics [3] - Yuhua Tian has surged by 19.98% over 2 days with 2 consecutive boards, associated with unmanned sanitation [3] Group 2: Legislative Developments - Hong Kong's Legislative Council passed the Stablecoin Bill on May 21, 2025, establishing a licensing system for fiat-backed stablecoin issuers [5] - The U.S. Congress is advancing two key stablecoin legislations, indicating a growing regulatory framework for digital currencies [4] Group 3: Industry Trends - The market for unmanned delivery vehicles is projected to reach approximately 468 billion yuan by 2025, driven by the expansion of the national express logistics network [8] - The robotics industry is gaining attention, with discussions on how robots can enter industrial and household applications [16] - The new beverage market, including tea drinks, is expected to reach a market size of 149.8 billion yuan in 2023, with projections to exceed 200 billion yuan by 2025 [21] Group 4: Company Innovations - Shutaishen announced that its STSA-1002 injection has shown a significant reduction in mortality rates, with low and high dose groups showing reductions of 33.33% and 85.3% compared to the control group [18] - The nuclear power sector is witnessing advancements, with China’s "Artificial Sun" achieving a new operational record [11] Group 5: Market Focus - Zhongchao Holdings has maintained a 9.98% increase over 19 days with 12 consecutive boards, linked to robotics and nuclear power [12] - Wangzi New Materials has seen a 10.02% rise over 14 days with 7 consecutive boards, associated with military and controllable nuclear fusion [14]