证券研究报告 | 策略点评 2025 年 10 月 10 日 投资要点 分析师：孟之绪 执业编号：S0300524080001 电话： 邮箱：mengzhixu@ykzq.com 投资策略研究 粤开市场日报-20251010 今日关注 今日主要指数涨跌幅：沪指涨跌幅为-0.94%，深证成指涨跌幅为-2.7%， 创业板指涨跌幅为-4.55%。 申万一级行业表现：建筑材料、煤炭、纺织服饰在行业涨跌幅榜居前； 有色金属、传媒、通信在行业涨跌幅榜居后。 概念板块表现：总体来看，预增、动物疫苗、连板概念表现相对较好； 动力电池、锂电电解液、半导体概念表现相对较差。 风险提示 股市有风险，投资需谨慎。 请务必阅读最后特别声明与免责条款 www.ykzq.com 1 / 5 策略点评 | 一、市场回顾 | 3 | | --- | --- | | 二、风险提示 | 3 | | 图表 1： | | --- | | 今日主要指数涨跌幅（%）及概念板块表现 3 | 一、市场回顾 图表1：今日主要指数涨跌幅（%）及概念板块表现 二、风险提示 股市有风险，投资需谨慎 请务必阅读最后特别声明与免责条款 www.ykzq.com 3 / ...

Group 1 - The new energy sector remains active before the holiday, with lithium battery electrolyte, lithium battery anodes and cathodes, and lithium iron phosphate batteries leading the gains today [1] - As of the market close, the China Securities New Energy Index rose by 2.3%, the National Securities New Energy Battery Index increased by 1.6%, the China Securities Photovoltaic Industry Index went up by 1.2%, and the China Securities Shanghai Environmental Exchange Carbon Neutrality Index climbed by 1.7% [1] - The energy storage battery ETF (159566) saw a net subscription of 69 million units throughout the day, with over 1.2 billion yuan of net inflow since September [1] Group 2 - The photovoltaic index focuses on one of the future energy sources, consisting of 50 representative stocks from the upstream, midstream, and downstream of the industry chain [4] - The index has experienced a 1.2% increase and has a price-to-book ratio of 2.5 times, with a valuation of 49.09 since its launch [4]

Market Overview - The main indices showed mixed performance today, with the Shanghai Composite Index increasing by 0.52%, the Shenzhen Component Index rising by 0.35%, and the ChiNext Index remaining unchanged at 0% [1] - Among the Shenwan first-level industry sectors, non-ferrous metals, defense and military industry, and real estate led the gains, while environmental protection, banking, and food and beverage sectors lagged behind [1] - Concept sectors performed variably, with memory storage, lithium battery electrolyte, and cobalt mining concepts showing relatively strong performance, while near-term new stocks, stock trading software, and liquor concepts performed poorly [1] Strategy Commentary - The report highlights the performance of major indices and sectors, indicating a cautious but positive sentiment in the market, particularly in non-ferrous metals and real estate [1][7] - The analysis suggests that certain concept sectors, especially those related to technology and materials, may present potential investment opportunities [1][7]

Group 1 - The E Fund New Energy ETF tracks the China Securities New Energy Index, which covers the entire new energy industry chain, including lithium batteries, photovoltaics, wind power, hydropower, and nuclear power [1] - As of the midday close, the index increased by 1.9% with a rolling market rate of 56.5 times, and it has an estimated value of 89.09 since its inception [1] - The Storage Battery ETF tracks the National Securities New Energy Battery Index, focusing on the energy storage sector, consisting of 50 companies involved in battery manufacturing, energy storage inverters, and system integration [1] - The index for the Storage Battery ETF rose by 1.4% with a rolling market rate of 35.0 times, and it has an estimated increase of 86.6% since its inception, indicating potential benefits from future energy development opportunities [1]

Core Viewpoint - The recent surge in the lithium battery electrolyte and solid-state battery sector has led to significant stock price increases for companies like Shida Shenghua, driven by new research developments in electrolyte technology [1][3]. Company Overview - Shida Shenghua, established in 2002 and headquartered in Dongying, is a comprehensive company under Shida Holdings that provides lithium-ion battery electrolyte solvents, solutes, and additives, forming three main business segments: solvents, electrolytes, and high-end new materials [3]. Financial Performance - Shida Shenghua has faced financial pressure in recent years, with revenue figures showing a decline from 83.16 billion yuan in 2022 to 55.47 billion yuan in 2024, representing year-on-year changes of -32.24% and -1.56% respectively [3]. - The company's net profit has also decreased significantly, from 8.91 billion yuan in 2022 to 1.64 billion yuan in 2024, with declines of 24.43% and 12.32% respectively [3]. Recent Developments - In the first half of the year, Shida Shenghua reported a revenue of 30.11 billion yuan, a year-on-year increase of 14.87%, but faced a net loss of 563.78 million yuan, a decrease of 248.03% compared to the previous year [4]. - The company is experiencing cash flow challenges, with accounts receivable increasing from 8.7 billion yuan in 2022 to 16.08 billion yuan by June 2025 [4]. Capital Structure - The company's debt levels have been rising, with the asset-liability ratio increasing from 30.49% in 2022 to 58.34% by June 2025 [5]. - Recently, Shida Shenghua successfully completed a three-year fundraising plan, raising a total of 1 billion yuan, which will be used to enhance its main business and improve profitability [5]. - The funds will support key projects, including the production of lithium battery materials and liquid lithium salts, with 300 million yuan allocated for working capital to meet future business development needs [5].

证券研究报告 | 策略点评 2025 年 09 月 29 日 投资要点 分析师：孟之绪 执业编号：S0300524080001 电话： 邮箱：mengzhixu@ykzq.com 投资策略研究 粤开市场日报-20250929 今日关注 今日主要指数涨跌幅：沪指涨跌幅为 0.9%，深证成指涨跌幅为 2.05%， 创业板指涨跌幅为 2.74%。 申万一级行业表现：非银金融、有色金属、电力设备在行业涨跌幅榜居 前；石油石化、美容护理、传媒在行业涨跌幅榜居后。 概念板块表现：总体来看，锂电电解液、炒股软件、磷酸铁锂电池概念 表现相对较好；煤炭开采、鸡产业、网红经济概念表现相对较差。 风险提示 | 一、市场回顾 | 3 | | --- | --- | | 二、风险提示 | 3 | | 图表 1： | | --- | | 今日主要指数涨跌幅（%）及概念板块表现 3 | 股市有风险，投资需谨慎。 请务必阅读最后特别声明与免责条款 www.ykzq.com 1 / 5 策略点评 一、市场回顾 图表1：今日主要指数涨跌幅（%）及概念板块表现 二、风险提示 股市有风险，投资需谨慎 请务必阅读最后特别声明与免责条款 www.ykz ...

Group 1: Macro and Industry Policy Tracking - The domestic industry policy shows a trend of multi-field efforts, balancing development promotion and strict regulation, focusing on stabilizing growth in the industrial sector and optimizing supply [2][13] - The industrial sector aims to enhance international competitiveness and support light industry in contributing to economic stability [13][14] - The artificial intelligence and transportation sectors emphasize technological innovation and application, promoting smart upgrades in convenience living circles and transportation data set construction [13][15] Group 2: Automotive and Financial Sector Developments - The automotive aftermarket is undergoing reforms to stimulate consumption, with the Ministry of Commerce supporting cities to innovate and deepen reforms [16] - Financial regulatory measures are being strengthened to ensure the stability of banking institutions and protect consumer rights [20] Group 3: Consumer and Energy Sector Initiatives - The "Hundred Cities and Hundred Districts" cultural and tourism consumption plan aims to boost consumer spending through various incentives, including over 330 million yuan in subsidies [21] - The energy sector is focused on achieving carbon neutrality goals, with significant advancements in renewable energy capacity ahead of the 2030 targets [22] Group 4: Asset Price and Market Performance - A-share market performance varied, with the top five sectors showing gains, including electrical equipment (+3.65%) and automotive parts (+3.28%) [25] - The popular concepts this week included significant gains in sectors like photolithography machines (+8.96%) and semiconductor equipment (+6.36%) [28]

Market Overview - The A-share market showed a positive trend today, with major indices mostly rising. The Shanghai Composite Index increased by 1.24% to close at 3812.51 points, while the Shenzhen Component Index rose by 3.89% to 12590.56 points. The ChiNext Index saw a significant increase of 6.55%, closing at 2958.18 points. Overall, 4855 stocks rose, 473 fell, and 97 remained unchanged across the market [1]. Industry Performance - Among the Shenwan first-level industries, all sectors except for banking experienced gains today. The leading sectors included power equipment, telecommunications, non-ferrous metals, electronics, comprehensive, and machinery equipment [1]. Sector Highlights - The top-performing concept sectors today were related to energy storage and lithium batteries, including categories such as power batteries, lithium battery anodes, lithium battery electrolytes, solid-state batteries, sodium-ion batteries, lithium iron phosphate batteries, lithium mining, and photovoltaic inverters. Notably, the Ningde Times supply chain and related sectors also performed well [1].

Market Overview - The A-share market showed a mostly positive trend today, with the Shanghai Composite Index rising by 0.34% to close at 3647.55 points, and the Shenzhen Component Index increasing by 1.46% to 11291.43 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 182.7 billion yuan, an increase of 11.67 billion yuan compared to the previous trading day [1] Industry Performance - Among the primary industries, sectors such as power equipment, telecommunications, computers, electronics, food and beverage, and pharmaceuticals led the gains, while banking, oil and petrochemicals, coal, public utilities, transportation, and textiles faced declines [1] - The top-performing concept sectors included PEEK materials, lithium mining, stock trading software, cultivated diamonds, lithium iron phosphate batteries, circuit boards, lithium battery anodes, and power equipment [2]