香农芯创科技股份有限公司 外汇衍生品交易业务管理制度 香农芯创科技股份有限公司 外汇衍生品交易业务管理制度 第一章 总则 第一条 为规范香农芯创科技股份有限公司（以下简称"公司"）外汇衍生品 交易业务及相关信息披露工作，加强对外汇衍生品交易业务的管理，防范投资风 险，健全和完善公司外汇衍生品交易业务管理机制，确保公司资产安全，根据《中 华人民共和国证券法》、《深圳证券交易所创业板股票上市规则》、《深圳证券交易 所上市公司自律监管指引第 2 号——创业板上市公司规范运作》、《公司章程》等 有关规定，结合公司的实际情况，制定本制度。 第二条 本制度所述衍生品交易是指期货交易以外的，以互换合约、远期合 约和非标准化期权合约及其组合为交易标的的交易活动。衍生品的基础资产既 可以是利率、汇率、货币等标的，也可以是上述标的的组合。 第三条 本制度适用于公司及其全资子公司、控股子公司（公司的全资及控 股子公司以下简称"子公司"）的外汇衍生品交易业务，子公司进行外汇衍生品 交易业务视同公司外汇衍生品交易业务，适用本制度。公司应当参照本制度相关 规定，履行相关决策程序和信息披露义务。未经公司有权决策机构审议通过，公 司及子公司 ...

香农芯创科技股份有限公司 对外提供财务资助管理制度 香农芯创科技股份有限公司 对外提供财务资助管理制度 第一章 总则 第一条 为依法规范香农芯创科技股份有限公司（以下简称"公司"）对外 提供财务资助行为，防范财务风险，提高公司信息披露质量，确保公司经营稳健， 根据《中华人民共和国公司法》、《中华人民共和国证券法》、《上市公司信息 披露管理办法》、《深圳证券交易所创业板股票上市规则》（以下简称"《创业 板上市规则》"）、《深圳证券交易所上市公司自律监管指引第 2 号——创业板 上市公司规范运作》及《公司章程》的有关规定，结合公司的实际情况，特制定 本制度。 第二条 本制度所称"对外提供财务资助"，是指公司及控股子公司有偿或 者无偿对外提供资金、委托贷款等行为，但下列情况除外： （一）公司以对外提供借款、贷款等融资业务为其主营业务； （二）资助对象为公司合并报表范围内的、持股比例超过 50%的控股子公司， 且该控股子公司其他股东中不包含公司的控股股东、实际控制人及其关联人。 第三条 公司存在下列情形之一的，应当参照本制度的规定执行： （一）公司在主营业务范围外以实物资产、无形资产等方式对外提供资助； （二）为他人 ...

第一条 为进一步加强香农芯创科技股份有限公司（以下简称"公司"）及控 股子公司的内部审计工作，建立健全内部审计制度，提升内部审计工作质量，充 分发挥内部审计作用，根据《中华人民共和国审计法》、《中华人民共和国审计法 实施条例》、《公司章程》和其他有关规定，并结合公司实际情况制定本制度。 香农芯创科技股份有限公司 内部审计制度 香农芯创科技股份有限公司 内部审计制度 第一章 总则 第二条 本制度所称内部审计，是指由公司内部机构或者人员，对其内部控 制和风险管理的有效性、财务信息的真实性和完整性以及经营活动的效率和效果 等开展的一种评价活动。 第三条 本制度适用于公司、控股子公司和具有重大影响的参股公司。 第二章 机构和职权 第四条 内部审计的实施机构是公司内审部，内审部应配备专职审计人员。 内审部在董事会审计委员会的领导下行使审计职权，并向董事会审计委员会 报告工作。 第五条 内审部对公司及子公司行使内部审计职能，根据需要，可以配合中 介机构开展工作。 第六条 内审部在实施审计工作中，可行使以下职权： （一）根据内审工作需要，要求报送有关生产、经营、财务收支计划，预算 执行情况、决算、会计报表和其他有关文件资料 ...

证券代码：300475 证券简称：香农芯创 公告编号：2025-097 香农芯创科技股份有限公司 关于申请授信并为全资子公司提供担保额度的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示: 1、截至本公告日，以本次对全资子公司新增提供最高担保额度 92.4 亿元（或 等值外币）计算，公司合并报表范围主体为全资子公司累计提供担保额度为 92.4 亿元（含反担保，对同一债务提供的复合担保只计算一次。不含为日常关联交易 事项提供的资产抵押/质押担保。下同），占公司 2024 年度经审计净资产的比例 为 314.57%。待股东大会审议通过后，由 2024 年年度股东大会审议通过的为全 资子公司提供的 82.4 亿元担保（含反担保）额度提前终止。 2、本次被担保主体中，全资子公司联合创泰科技有限公司（以下简称"联 合创泰"）、深圳市新联芯存储科技有限公司（以下简称"新联芯"）、联合创 泰（深圳）电子有限公司（以下简称"创泰电子"）最近一期资产负债率分别为 71.85%、94.30%、97.43%，本次为联合创泰、新联芯、创泰电子合计新增提供担 保金额为 9 ...

| 代码 | 简称 | 今日涨跌 | 今日换手 | 5日均线 | 10日均线 | 5日较10日均线 | 最新价 | 较10日均线乖 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | （%） | 率（%） | （元） | （元） | 距离（%） | （元） | 离率（%） | | 688691 | 灿芯 | -0.84 | 2.91 | 108.07 | 110.82 | -2.49 | 107.19 | -3.28 | | | 股份 | | | | | | | | | 605303 | 园林 | 9.98 | 2.88 | 20.60 | 21.05 | -2.13 | 20.16 | -4.24 | | | 股份 | | | | | | | | | 300475 | 香农 芯创 | 2.42 | 3.83 | 128.01 | 130.69 | -2.05 | 125.11 | -4.27 | | | 石大 | | | | | | | | | 603026 | 胜华 | 0.13 | 3.18 | 81.96 | 83.64 | ...

Market Overview - The Shanghai Composite Index closed at 3875.79 points, down 0.06%, with a trading volume of 623.7 billion yuan [1] - The Shenzhen Component Index closed at 13006.72 points, up 0.4%, with a trading volume of 925.25 billion yuan [1] - The ChiNext Index closed at 3067.48 points, up 1.01%, with a trading volume of 416.18 billion yuan [1] - The STAR 50 Index closed at 1326.16 points, up 1.36%, with a trading volume of 48.7 billion yuan [1] - Total trading volume in both markets was 1548.95 billion yuan, a decrease of 121.05 billion yuan from the previous trading day [1] Sector Performance - Strong sectors included machinery, defense, electronics, automotive, and securities, while weak sectors included beauty care, retail, food and beverage, chemicals, textiles, agriculture, education, and light manufacturing [2] - Notable concepts with active performance included satellite internet, humanoid robots, commercial aerospace, synchronous reluctance motors, and industrial mother machines [2] Individual Stock Performance - High-leverage stocks included Gao Le Co., which achieved a four-day consecutive limit-up [5] - A total of 1410 stocks rose, while 3641 stocks fell, with 40 stocks hitting the limit-up and 28 stocks hitting the limit-down [2] Capital Flow - The net outflow of main funds in the Shanghai and Shenzhen markets was 21.471 billion yuan, with the ChiNext experiencing a net outflow of 9.348 billion yuan [6] - Six sectors saw net inflows, with the machinery sector leading at 2.784 billion yuan, followed by household appliances and automotive sectors [6] - The electronics sector had the highest net outflow at 5.669 billion yuan, followed by power equipment and non-ferrous metals [6] Major Stocks with Net Inflows - 50 stocks received net inflows exceeding 1 billion yuan, with Sanhua Intelligent leading at 2.425 billion yuan [9] - Other notable stocks with significant inflows included Jilun Intelligent, Tianfu Communication, and Ningde Times [9][10] Major Stocks with Net Outflows - 96 stocks experienced net outflows exceeding 1 billion yuan, with Shannon Chip leading at 814 million yuan [12] - Other stocks with significant outflows included Shunhao Co., BlueFocus, and Wuliangye [12][13] Institutional Activity - Institutions net bought 1.12 billion yuan worth of stocks, with Heertai being the top net buyer at approximately 330 million yuan [15] - The top net selling stock was Aerospace Development, with a net outflow of approximately 364 million yuan [15][16]

12月4日，沪指下跌0.06%，深成指上涨0.40%，创业板指上涨1.01%，沪深300指数上涨0.34%。可交易 A股中，上涨的有1455只，占比26.75%，下跌的3878只。 | 行业 | 日涨跌幅（%） | 资金流向（亿元） | 行业 | 日涨跌幅（%） | 资金流向（亿元） | | --- | --- | --- | --- | --- | --- | | 机械设备 | 0.90 | 29.11 | 煤炭 | -0.71 | -5.51 | | 家用电器 | 0.21 | 24.44 | 商贸零售 | -1.55 | -6.11 | | 国防军工 | 0.55 | 13.89 | 轻工制造 | -0.81 | -6.89 | | 汽车 | 0.28 | 3.62 | 社会服务 | -1.62 | -7.71 | | 建筑材料 | -0.63 | 3.51 | 计算机 | -0.14 | -9.73 | | 美容护理 | -1.89 | -1.06 | 农林牧渔 | -0.87 | -10.18 | | 公用事业 | -0.28 | -1.46 | 传媒 | -0.42 | -13.20 | | 环保 ...

Market Overview - The Shanghai Composite Index fell by 0.06% on December 4, with 9 out of the 28 sectors rising, led by machinery and electronics, which increased by 0.90% and 0.78% respectively [1] - The total net outflow of funds from the two markets was 24.304 billion yuan, with 5 sectors experiencing net inflows, primarily in the machinery sector, which saw a net inflow of 2.911 billion yuan [1] Electronics Sector Performance - The electronics sector rose by 0.78% despite a net outflow of 3.866 billion yuan, with 471 stocks in the sector, of which 181 rose and 282 fell [2] - Notable stocks with significant net inflows included Cambrian Technologies (6.31 billion yuan), Changchuan Technology (5.23 billion yuan), and Shenghong Technology (4.79 billion yuan) [2] - The sector also had 23 stocks with net outflows exceeding 100 million yuan, with the largest outflows from Xiangnong Chip (759 million yuan), Huaying Technology (446 million yuan), and Jiangbolong (315 million yuan) [2][3] Fund Flow Analysis - The top gainers in the electronics sector included Cambrian Technologies (2.75%), Changchuan Technology (6.96%), and Shenghong Technology (2.19%), with respective main fund flows of 630.76 million yuan, 522.88 million yuan, and 479.37 million yuan [2] - Conversely, the largest losers included Xiangnong Chip (-3.56%), Huaying Technology (-2.76%), and Jiangbolong (-1.30%), with main fund outflows of 758.92 million yuan, 446.47 million yuan, and 314.74 million yuan [3]

- The report does not contain any quantitative models or factors related to quantitative finance[1][2][3]

Core Points - The total margin financing balance of the ChiNext market reached 5309.82 billion yuan as of December 2, with an increase of 18.30 billion yuan from the previous trading day, marking six consecutive days of growth [1][2] - The margin financing balance specifically increased by 18.21 billion yuan to 5292.25 billion yuan during this period, with a cumulative increase of 138.01 billion yuan [1][2] Margin Financing Changes - As of December 2, 462 stocks saw an increase in margin financing, with 47 stocks experiencing an increase of over 20% [2] - The stock with the highest increase in margin financing was Fosa Technology, which saw a 203.68% increase, bringing its latest margin financing balance to 26.56 million yuan [2][3] - Conversely, 485 stocks experienced a decrease in margin financing, with 56 stocks seeing a decline of over 10%, the largest drop being 37.11% for Gongtong Pharmaceutical [2][3] Sector Performance - The stocks with margin financing increases of over 20% were primarily concentrated in the electronics, communications, and machinery equipment sectors, with 8, 6, and 5 stocks respectively [4] - During the period of increasing margin financing, the average stock price of those with over 20% increases rose by 15.86%, outperforming the ChiNext index [5] Notable Stocks - The stocks with the largest increases in margin financing included: - New Yisheng: 17.978 billion yuan, an increase of 3.122 billion yuan - Zhongji Xuchuang: 20.220 billion yuan, an increase of 1.974 billion yuan - Shenghong Technology: 14.981 billion yuan, an increase of 1.347 billion yuan [5][6] - Stocks with the largest decreases in margin financing included: - Beijing Junzheng: 2.819 billion yuan, a decrease of 449 million yuan - Kunlun Wanwei: 3.220 billion yuan, a decrease of 333 million yuan - Blue Light Cursor: 2.638 billion yuan, a decrease of 229 million yuan [5][6]