Core Viewpoint - The company has signed a strategic cooperation agreement with Sichuan Energy Investment Development Co., Ltd. to collaborate on various technological and capital integration initiatives, although the agreement does not specify any particular projects or financial commitments at this stage [1] Group 1: Strategic Cooperation - The cooperation will focus on areas such as power communication network innovation, integrated data intelligence and security platform development, satellite communication and IoT applications, enhancement of power equipment's anti-interference capabilities, and deep integration of capital and technology [1] Group 2: Agreement Details - The agreement is a framework arrangement and does not involve specific projects or financial amounts, meaning it will not have a direct impact on the company's performance for the year 2025 or beyond [1] - The actual impact of the agreement will depend on the progress of subsequent projects [1] - The agreement does not require approval from the board of directors or shareholders, and the company will fulfill its information disclosure obligations based on future developments [1]

Report Industry Investment Rating - There is no information provided regarding the industry investment rating in the report. Core Viewpoints - The Financial Street Securities Research Institute constructed a strategy portfolio based on industry and theme ETFs, referring to two strategy reports published in 2024 [1]. - From December 22 - 26, 2025, the strategy's cumulative net return was about 4.34%, and the excess return relative to the CSI 300 ETF was about 2.29%. From October 14, 2024, to the present, the strategy's out - of - sample cumulative return was about 32.21%, and the cumulative excess relative to the CSI 300 ETF was about 8.98% [2]. - In the week of December 29, 2025, the model recommended allocating to sectors such as securities, industrial metals, and precious metals. The strategy will newly hold products like Securities ETF Leader, Mining ETF, Gold Stocks ETF, and Communication ETF, and continue to hold products such as Power Grid Equipment ETF and Battery ETF [11]. Summary by Relevant Catalogs ETFs Information - The report lists information about multiple ETFs, including their fund codes, names, market values, holding situations, heavy - held Shenwan industries and weights, as well as weekly and daily timing signals. For example, Securities ETF Leader has a market value of 41.14 billion yuan, is being调入, and has 100% in the securities industry, with a weekly timing signal of - 1 and a daily timing signal of 1 [2]. Performance Tracking - In the period from December 22 - 26, 2025, the strategy's cumulative net return was about 4.34%, and the excess return relative to the CSI 300 ETF was about 2.29%. From October 14, 2024, to the present, the strategy's out - of - sample cumulative return was about 32.21%, and the cumulative excess relative to the CSI 300 ETF was about 8.98% [2]. Portfolio Adjustment - In the week of December 29, 2025, some ETFs were newly added, some continued to be held, and some were removed. For instance, Securities ETF Leader, Mining ETF, Gold Stocks ETF, and Communication ETF were newly added; Power Grid Equipment ETF and Battery ETF continued to be held; while Real Estate ETF, etc., were removed [2][11].

12月29日，沪深两市成交额合计2.14万亿元，较上一交易日缩量约208.54亿元。其中，沪市成交额 9038.2亿元，深市成交额1.24万亿元。中际旭创成交额居首，为149.61亿元。其后是寒武纪-U、中国卫 星、阳光电源、工业富联，成交额分别为134.14亿元、133.56亿元、124.2亿元、123.59亿元。 ...

消息面上，12月27日，长飞光纤发布公告称，近日，公司收到长江通信出具的《关于减持长飞光纤股票 计划实施完毕的告知函》。截至2025年12月26日，长江通信通已过集中竞价交易方式累计减持了公司 110万股A股股票，占公司总股本的0.14%。长江通信本次减持计划实施完毕。 智通财经APP获悉，长飞光纤光缆(06869)跌超6%，截至发稿，跌6.66%，报52.55港元，成交额10.01亿 港元。 （原标题：港股异动 | 长飞光纤光缆(06869)跌超6% 长江通信减持公司110万股A股股票） ...

Core Viewpoint - NEC will cease the development of wireless base stations compatible with 4G and 5G communication standards, exiting a market dominated by Chinese and European companies, and will shift its focus to software development [1][4]. Group 1: NEC's Strategic Shift - NEC's president, Takashi Morita, stated that the company will not invest in R&D for 4G and 5G devices and will focus on defense and next-generation standards [1]. - The company will continue to provide maintenance and support services for existing 4G and 5G base stations despite halting new development [1]. - NEC's five-year plan initiated in March 2022 included 5G base stations as a growth pillar, but the capital investment from telecom operators has been lower than expected, leading to ongoing losses in this segment [1][3]. Group 2: Market Dynamics - According to Omdia, Huawei, Ericsson, and Nokia control nearly 80% of the global base station market, while Japanese companies like NEC and Fujitsu hold less than 2% [3][6]. - NTT Docomo has shifted its procurement strategy in 2024, increasing purchases from Ericsson and other foreign companies instead of Japanese manufacturers like NEC and Fujitsu [4]. Group 3: Other Companies' Developments - Kyocera, which initially planned to enter the 5G base station market by 2027, has also abandoned its development project due to rising R&D costs and insufficient profit potential [6]. - Kyocera will continue to develop 5G wireless repeaters using millimeter-wave technology for high-speed data transmission, collaborating with KDDI for technology testing in Tokyo [6][7]. - Activist investor Oasis Management has urged Kyocera to halt its millimeter-wave technology development, citing a lack of substantial return potential [7].

Core Viewpoint - The company is focusing on the microwave radio frequency sector, with its T/R products being utilized in data links, radar systems, and communication devices such as low-orbit satellites and ground stations, indicating a stable technical performance and market recognition [1] Group 1: Business Focus - The company is committed to its main business layout, continuously enhancing core technology research and product iteration [1] - The company is actively expanding application scenarios and optimizing market layout to steadily increase market share and industry competitiveness [1] Group 2: Market Trends - There is an increasing demand for communication channels and stability in the industry, leading to a corresponding rise in product value [1] - The overall business proportion of the company's products in the market is on an upward trend [1]

Group 1 - The core viewpoint of the article is that the company, 新劲刚 (300629.SZ), has clarified the current applications of its radio frequency and microwave products, indicating they are primarily used in data link and communication-related fields, and have not yet been applied in space computing [1]

Core Viewpoint - Several stocks have issued announcements regarding abnormal trading fluctuations, indicating potential risks associated with their recent price movements [1][2][3]. Group 1: Stock Announcements - Victory Energy (001331) has announced that its stock price has significantly deviated from its fundamentals, indicating a risk of rapid decline if prices continue to rise. The company may apply for a trading suspension for verification if prices increase further [1][2]. - Jia Mei Packaging (002969) has also reported that its stock price has severely diverged from its fundamentals, warning investors of potential risks and the possibility of applying for a trading suspension if prices rise abnormally [1][3]. - Zhejiang Shibao (002703), Shenjian Co. (002361), Hainan Development (002163), and Tongyu Communication (002792) have all issued announcements stating that their internal and external operating environments have not changed significantly, and there are no undisclosed major matters [1][4][5]. Group 2: Company Operations - Victory Energy's main business remains the procurement, transportation, and sales of liquefied natural gas, with no significant changes reported. The company has signed a share transfer agreement with its controlling shareholder, and there are no plans for asset restructuring or major business changes in the next 12 months [2]. - Jia Mei Packaging continues to focus on the research, design, production, and sales of food and beverage packaging containers, with no major changes in its operations. The company has also signed a share transfer agreement with its controlling shareholder, with no plans for significant adjustments in the next 12 months [3]. - Aerospace Development (000547) reported that its subsidiary, Aerospace Tianmu (Chongqing) Satellite Technology Co., primarily engages in commercial low-orbit satellite operations and data application services, contributing less than 1% to the company's total revenue for the first three quarters of 2025 [6].

Core Viewpoint - ST Luton (ST路通) has made progress in resolving the long-standing issue of fund occupation by its actual controller, with a repayment of 10.2254 million yuan [1][2] Group 1: Financial Developments - On December 27, ST Luton received a total of 10.2254 million yuan, which includes both the principal and interest of the funds occupied by its major shareholder Wu Shichun [1] - As of November 28, the total amount returned by the occupying parties reached 14.71064 million yuan, leaving 869.36 thousand yuan still outstanding [2] - The repayment is expected to have a positive impact on the company's ongoing operations, pending the results of an accountant's audit [3] Group 2: Corporate Governance and Control - Wu Shichun became the largest shareholder after a control struggle in November 2025 and initiated efforts to address historical issues within the company [3] - Following the repayment, Wu Shichun transferred all rights to pursue claims against the original occupying parties to ST Luton, ensuring that any recovered funds will fully benefit the listed company [3] - The new board of directors, which currently consists of only four members, is working on stabilizing the operational order by resolving related lawsuits and implementing new seals [4] Group 3: Business Challenges - ST Luton has faced continuous losses over the years, with its core business struggling due to market demand fluctuations and intensified industry competition [5] - The company’s traditional business includes network transmission systems and related technical services, with a notable decline in revenue and profit expected in 2023 and 2024 [5] - The new leadership under Wu Shichun faces the daunting task of reversing the ongoing losses and restructuring the business to enhance competitiveness [5]

Group 1 - Aerospace Development's subsidiary, Chongqing Tianmu Satellite Technology Co., Ltd., accounted for less than 1% of the company's total revenue in the first three quarters of 2025 [2] - Aerospace Development achieved a revenue of 1.697 billion yuan in the first three quarters of 2025, an increase attributed to ship deliveries [2] - The company focuses on aerospace defense information technology, continuing to develop blue army systems and new-generation communication and command equipment [2] Group 2 - Victory Energy announced that if its stock price continues to rise, it may apply for a trading suspension for verification [3] - Jia Mei Packaging stated that its stock price has significantly deviated from its fundamentals, and it may also apply for a trading suspension if prices rise further [4] - Fenglong Co. confirmed that there are no plans to change its main business or make significant adjustments in the next 12 months [5] Group 3 - ST Huluwa announced that the company and its chairman are under investigation by the China Securities Regulatory Commission for information disclosure violations [6] - Yijing Optoelectronics is facing challenges in its photovoltaic project in Quanjiao County, with a potential investment agreement termination and a demand for repayment of 140 million yuan [7] - Tongyu Communications warned of risks related to market sentiment and irrational speculation due to significant stock price fluctuations [8] Group 4 - Junda Co. stated that its strategic cooperation agreement with Shangyi Optoelectronics will not have a significant impact on its current operating performance [9] - Heng Rui Pharmaceutical signed an exclusive licensing agreement with Hansoh Pharmaceutical, with potential milestone payments totaling up to 190 million yuan [10] - Tongye Technology plans to acquire 91.69% of Beijing Silingke Semiconductor Technology Co., Ltd. for 561 million yuan [11] Group 5 - ST Lutong intends to apply for the removal of other risk warnings after a shareholder repaid 10.2254 million yuan in funds [12] - Wangfujing won the bid for the Beijing Capital International Airport duty-free project, with a guaranteed operating fee of 113 million yuan for the first year [14]