证券代码：605178 证券简称：时空科技 公告编号：2025-071 北京新时空科技股份有限公司 股票交易风险提示公告 本公司董事会、全体董事及相关股东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法律责任。 根据中证指数有限公司官网发布的数据，公司所属的行业分类"E50 建筑装 饰、装修和其他建筑业"最新行业市净率为 2.30 倍，公司最新市净率为 3.72 倍， 显著高于同行业上市公司水平。当前公司股票价格短期涨幅较大，可能存在市场 情绪过热、非理性炒作风险，敬请广大投资者注意二级市场交易风险，理性决策， 审慎投资。 二、 公司主营业务未发生重大变化 重要内容提示： 1 北京新时空科技股份有限公司（以下简称"公司"）股票价格于 2025 年 10 月 23 日、10 月 24 日连续两个交易日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》的有关规定，属于股票交易异 常波动的情形；2025 年 10 月 27 日，公司当日股票价格再次以涨停价收 盘，公司股价短期涨幅较大，敬请投资者注意二级市场股票交易风险。 公司股价短期上涨幅度较大， ...

Core Viewpoint - The company has announced that its stock price has experienced a significant short-term increase, which has deviated from its fundamental value, indicating a potential for substantial downward risk in the future [1] Summary by Relevant Sections - **Stock Price Movement** - The company's stock price rose by a cumulative 33.10% from October 23 to October 27, 2025 [1] - Since September 2025, the stock has increased by a total of 103.54% [1] - **Market Sentiment** - There are indications of overheated market sentiment and risks associated with irrational speculation [1]

Core Viewpoint - The stock price of the company has experienced significant increases, raising concerns about potential market overreaction and irrational speculation [1] Group 1: Stock Performance - The company's stock price rose by 33.10% from October 23 to October 27, 2025, and has increased by 103.54% since September 2025 [1] - The current price-to-book ratio of the company is 3.72, which is notably higher than the industry average of 2.3 [1] Group 2: Financial Performance - The company has reported continuous losses from 2022 to the first half of 2025 [1] - Investors are advised to be cautious regarding the operational performance risks associated with the company [1]

Core Viewpoint - The storage chip sector has shown strong performance at the beginning of trading, with several companies experiencing significant stock price increases [1] Group 1: Company Performance - Time Space Technology, Dawi Co., and Yingxin Development have reached the daily limit increase in stock prices [1] - Companies such as Purun Co., Weicai Technology, Nanda Optoelectronics, Tuojing Technology, and Demingli have also seen their stock prices rise [1]

Core Viewpoint - The market shows significant activity with 23 stocks having closing orders exceeding 100 million yuan, indicating strong investor interest and potential opportunities in various sectors, particularly in semiconductor and optical packaging industries [2][4]. Group 1: Stock Performance - The stock with the highest closing order is Yingxin Development, reaching 1.87 million hands, followed by Pingtan Development and Dahua Intelligent with 555,900 and 333,000 hands respectively [2]. - A total of 23 stocks had closing orders exceeding 100 million yuan, with seven stocks, including Yingxin Development and Zhaoyi Innovation, surpassing 200 million yuan in order amounts [2]. - Yingxin Development has achieved a six-day consecutive limit-up, while ST Zhongdi has recorded seven consecutive limit-ups [2]. Group 2: Semiconductor Sector - Companies in the semiconductor sector, such as Dawi Co. and Zhaoyi Innovation, have seen significant stock price increases, with Dawi Co. reporting a revenue of 794 million yuan in the first three quarters, a year-on-year increase of 28.68% [4]. - Zhaoyi Innovation, a leading domestic memory chip company, is expected to see a revenue contribution of around 15% by the end of 2025 due to increased production capacity [4]. - Time Space Technology plans to acquire 100% of Shenzhen Jiahe Jinyi Electronics, entering the semiconductor storage market [4]. Group 3: Optical Packaging Sector - The optical packaging sector has also seen stocks like Jingwang Electronics and Shengyi Technology reaching their limits, with Jingwang Electronics achieving significant technological breakthroughs in high-speed PCB products [5][6]. - Shengyi Technology offers a full range of high-speed copper-clad laminates to meet the demands of data centers and servers [5]. Group 4: Rare Earth Permanent Magnet Sector - Stocks in the rare earth permanent magnet sector, such as Wanlang Magnetic Plastic and Antai Technology, have also performed well, with Antai Technology's production capacity reaching 10,000 tons [7][8]. Group 5: Institutional Investment - Eight stocks on the Dragon and Tiger list saw net purchases exceeding 100 million yuan, with Hengbao Co. and Jingzhida leading with net purchases of 506 million yuan and 365 million yuan respectively [9].

Core Viewpoint - The stock market has seen significant activity with several stocks hitting the daily limit up, particularly in the semiconductor and storage chip sectors, indicating strong investor interest and potential growth opportunities in these areas [1][2]. Group 1: Stock Performance - The stock with the highest limit up order volume is Yingxin Development, reaching 1.87 million hands, followed by Pingtan Development with 555,900 hands [1]. - In terms of consecutive limit up days, ST Zhongdi achieved 7 consecutive days, while Yingxin Development and Shilong Industrial achieved 6 and 5 consecutive days, respectively [2]. - A total of 23 stocks had limit up order amounts exceeding 100 million yuan, with 7 stocks, including Yingxin Development and Zhaoyi Innovation, exceeding 200 million yuan [2]. Group 2: Company Developments - Yingxin Development is involved in multiple sectors, including cultural tourism and real estate, and has announced plans to acquire an 81.81% stake in Changxing Semiconductor, aiming to enter the storage chip market [2][4]. - Dawa Technology reported a 28.68% year-on-year revenue increase in its storage and smart terminal segment, with significant growth in product shipments [5]. - Time Space Technology plans to acquire 100% of Shenzhen Jiahe Jinyi Electronics, entering the semiconductor storage market [5]. Group 3: Industry Trends - The storage chip sector is highlighted by several stocks, including Dawa Technology, Zhongdian Port, and Time Space Technology, which are experiencing growth due to increased demand and strategic acquisitions [5]. - The optical packaging sector is also gaining traction, with companies like Jingwang Electronics and Shengyi Technology making advancements in high-speed PCB products for data centers and AI servers [6][7]. - The rare earth permanent magnet sector is represented by companies like Antai Technology and Xiamen Tungsten, which are expanding their production capacities to meet the demands of emerging industries such as electric vehicles and AI [8][9]. Group 4: Market Activity - Eight stocks on the龙虎榜 (Dragon Tiger List) recorded net purchases exceeding 100 million yuan, indicating strong institutional interest [10]. - Among these, Hengbao Co., Jingzhida, and Antai Technology had the highest net purchases, reflecting their attractiveness to investors [10].

Core Viewpoint - The acquisition of Shenzhen Jiahe Jingwei Electronics Technology Co., Ltd. by Shikong Technology marks a significant strategic move into the storage sector, leading to a surge in the company's stock price and market capitalization [1][2]. Group 1: Acquisition Details - Shikong Technology announced on October 22 that it plans to acquire 100% of Jiahe Jingwei through a combination of share issuance and cash payment, which is expected to constitute a major asset restructuring and related party transaction [1]. - The acquisition aims to establish a second growth curve for Shikong Technology, enhancing its profitability and transitioning towards new productive forces [1]. Group 2: Jiahe Jingwei's Market Position - Jiahe Jingwei is recognized for its strong presence in the storage sector, specializing in the research, design, production, and sales of memory modules and solid-state drives, with three major product lines: Guangwei, Asgarde, and Shenk [1]. - According to TrendForce, Jiahe Jingwei ranked second in the global DRAM module market share in 2023, with notable sales performance during the 2024 618 shopping festival [1]. Group 3: Financial Performance - As of August 31, Jiahe Jingwei reported total assets of 1.299 billion yuan and equity of 606 million yuan, with revenues of 854 million yuan, 1.344 billion yuan, and 1.123 billion yuan for the years 2023, 2024, and the first eight months of 2025, respectively [2]. - The net profits for the same periods were -20.16 million yuan, 42.26 million yuan, and 42.11 million yuan, indicating a recovery in profitability [2]. Group 4: Shikong Technology's Business Transition - Shikong Technology's main business was primarily focused on lighting engineering when it was listed in September 2020, but it has since diversified into smart city solutions and nighttime economy sectors [2]. - Despite efforts to pivot, Shikong Technology has struggled with declining revenues and increasing net losses from 2020 to 2024, with revenues dropping from 896 million yuan in 2020 to 341 million yuan in 2024 [2][3].

Market Overview - The A-share market experienced a volatile upward trend, with the Shanghai Composite Index rising over 1% and approaching the 4000-point mark, reaching a ten-year high [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.34 trillion yuan, an increase of 365.9 billion yuan compared to the previous trading day [1] Sector Performance - Storage chip concept stocks showed strong performance throughout the day, with companies like Demingli achieving consecutive gains and hitting new highs, while Jiangbolong and Xiangnong Chip Innovation also reached record levels [3] - Computing hardware concept stocks maintained their strength, with Huylv Ecological achieving four gains in six days and reaching a new high, while companies like Xinyisheng and Zhongji Xuchuang also hit historical highs [3] - The nuclear power sector was active, with Dongfang Tantalum achieving two gains in three days, and several stocks, including Antai Technology, hitting the daily limit [3] - Conversely, the wind power sector saw a collective decline, with Haili Wind Power experiencing a significant drop [3] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 1.18%, the Shenzhen Component Index increased by 1.51%, and the ChiNext Index gained 1.98% [3]

Core Viewpoint - Jiangbolong's stock price increased by over 12%, reaching a new high, indicating strong market performance and investor interest [1] Company Performance - Jiangbolong's stock surge reflects positive market sentiment and potential growth opportunities within the company [1] - Daway Co., Shikong Technology, Demingli, Jingzhida, and Weidao Nano also experienced significant stock price increases, with some reaching their daily limit [1] Market Trends - The overall trend in the market shows a bullish sentiment, particularly in the sectors represented by the mentioned companies, suggesting a favorable investment climate [1]

| 日期 | 当日涨跌幅（%） | 换手率（%） | 主力资金净流入（万元） | | --- | --- | --- | --- | | 2025.10.24 | 10.00 | 0.21 | 373.33 | | 2025.10.23 | 9.99 | 0.45 | 1431.06 | | 2025.09.30 | 10.01 | 5.81 | 581.71 | | 2025.09.29 | -4.35 | 8.57 | -3109.75 | | 2025.09.26 | 3.62 | 6.28 | 1079.84 | | 2025.09.25 | 3.24 | 8.50 | 1273.90 | | 2025.09.24 | 6.42 | 5.95 | -204.97 | | 2025.09.23 | -1.71 | 6.13 | -643.48 | | 2025.09.22 | 0.83 | 5.94 | -507.67 | | 2025.09.19 | 3.46 | 8.68 | 304.02 | （文章来源：证券时报网） 时空科技盘中涨停，已连收3个涨停板，截至9:25，该股报47.69元，换手率0. ...