Core Viewpoint - The photoresist concept sector has shown a positive performance, with a 1.61% increase, ranking third among concept sectors, driven by significant gains in several stocks [1][2]. Group 1: Sector Performance - The photoresist sector saw 47 stocks rise, with notable performers including Wanrun Co., Ltd., Dongcai Technology, and Guofeng New Materials, which hit the daily limit [1]. - The top gainers in the sector included Andar Intelligent, Shengjian Technology, and Fuxiang Pharmaceutical, with increases of 15.51%, 7.72%, and 6.09% respectively [1]. - Conversely, the sector also experienced declines, with Aerospace Intelligent Manufacturing, Guangxin Materials, and Gangyan Nake dropping by 3.61%, 2.38%, and 1.89% respectively [1]. Group 2: Capital Flow - The photoresist sector attracted a net inflow of 244 million yuan from main funds, with 30 stocks receiving net inflows, and 7 stocks exceeding 50 million yuan in net inflow [2]. - Guofeng New Materials led the net inflow with 450 million yuan, followed by Wanrun Co., Ltd. and Dongcai Technology with net inflows of 239 million yuan and 228 million yuan respectively [2]. - The top three stocks by net inflow ratio were Guofeng New Materials at 30.48%, Wanrun Co., Ltd. at 23.38%, and Laibotai Technology at 17.70% [3].

Group 1 - The Shanghai Composite Index closed at 3919.67 points, above the five-day moving average, with a slight increase of 0.06% [1] - The total trading volume of A-shares reached 156.62 billion yuan [1] - A total of 143 A-shares have surpassed the five-day moving average, with notable stocks including Suzhou Tianmai, Guofeng New Materials, and Fuxin Technology, showing significant deviation rates of 12.16%, 8.29%, and 8.28% respectively [1] Group 2 - The top stocks with the highest deviation rates from the five-day moving average include: - Suzhou Tianmai (16.63% increase, 12.16% deviation) - Guofeng New Materials (10.00% increase, 8.29% deviation) - Fuxin Technology (11.27% increase, 8.28% deviation) [1] - Other notable stocks with significant increases and their respective deviation rates include: - Xunxing Co., Ltd. (9.97% increase, 7.56% deviation) - Huasheng Lithium (11.73% increase, 7.47% deviation) - Penghui Energy (8.51% increase, 5.93% deviation) [1]

证券之星消息，12月22日塑料板块较上一交易日上涨2.93%，神剑股份领涨。当日上证指数报收于 3917.36，上涨0.69%。深证成指报收于13332.73，上涨1.47%。塑料板块个股涨跌见下表： 从资金流向上来看，当日塑料板块主力资金净流入10.79亿元，游资资金净流出7.76亿元，散户资金净流 出3.03亿元。塑料板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 002361 | 神剑股份 | 66'8 | 10.04% | 255.09万 | | 22.25 亿 | | 603928 | 兴业股份 | 16.67 | 10.03% | 18.10万 | | 2.96/Z | | 601208 | 东材科技 | 24.21 | 9.95% | 117.18万 | | 27.69亿 | | 688585 | 上纬新材 | 106 ...

截至12月22日收盘，光刻胶概念上涨2.91%，位居概念板块涨幅第10，板块内，62股上涨，兴业股份涨 停，艾森股份、安达智能、上海新阳等涨幅居前，分别上涨18.65%、17.61%、15.88%。跌幅居前的有 航天智造、聚石化学、杭华股份等，分别下跌7.09%、1.12%、0.94%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 海南自贸区 | 9.45 | 毛发医疗 | -0.70 | | 赛马概念 | 4.55 | 家庭医生 | -0.66 | | 自由贸易港 | 3.91 | 无人零售 | -0.60 | | 中芯国际概念 | 3.73 | IP经济(谷子经济) | -0.58 | | 铜缆高速连接 | 3.39 | 超级品牌 | -0.48 | | 国家大基金持股 | 3.28 | 电子竞技 | -0.45 | | F5G概念 | 3.15 | 短剧游戏 | -0.45 | | 共封装光学(CPO) | 3.14 | 租售同权 | -0.43 | | 存储芯片 | 3.02 | 草甘膦 | -0 ...

（文章来源：证券日报） 证券日报网讯 12月18日晚间，国风新材发布公告称，公司向特定对象发行股票用于电子级聚酰亚胺膜 材料项目的募集资金已使用完毕，全资子公司合肥国风先进基础材料科技有限公司已于近期完成募集资 金专户注销工作，并将节余利息588.93元转入自有资金账户用于永久性补充流动资金。 ...

证券之星消息，12月18日塑料板块较上一交易日下跌0.31%，国风新材领跌。当日上证指数报收于 3876.37，上涨0.16%。深证成指报收于13053.98，下跌1.29%。塑料板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 从资金流向上来看，当日塑料板块主力资金净流出3.18亿元，游资资金净流出2.27亿元，散户资金净流 入5.45亿元。塑料板块个股资金流向见下表： ...

证券代码：000859 证券简称：国风新材 公告编号：2025－061 安徽国风新材料股份有限公司 关于募集资金使用完毕及募集资金专户 注销完成的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导 性陈述或者重大遗漏。 安徽国风新材料股份有限公司（下称"公司"）向特定对象发行股票 用于电子级聚酰亚胺膜材料项目的募集资金已使用完毕。全资子公司合肥 国风先进基础材料科技有限公司（下称"国风先基公司"）已于近期完成 募集资金专户注销工作。现将相关情况公告如下： 一、募集资金的基本情况 经中国证券监督管理委员会《关于核准安徽国风塑业股份有限公司非 公开发行股票的批复》（证监许可[2020] 2211 号）核准，公司向特定对 象发行 156,526,541 股 A 股股票，募集资金总额为 707,499,965.32 元， 扣除各项发行费用 12,236,722.51 元（不含税）后，实际募集资金净额为 人民币 695,263,242.81 元。2020 年 12 月 25 日，天职国际会计师事务所（特 殊普通合伙）对公司募集资金到位情况进行了审验，并出具了天职业字 [2020]4220 ...

Market Overview - The Shanghai Composite Index closed down 0.55% at 3867.92 points on December 15, with 76 stocks listed on the Dragon and Tiger List [1] Top Stocks and Investment Trends - The top stocks with significant net buying include: - Dongfang Risen: 20.02% increase with a net buy of 213 million [2] - Leike Defense: 10.03% increase with a net buy of 196 million [2] - Jinko Technology: 10.09% increase with a net buy of 85.44 million [2] - Antai Group: 10.07% increase with a net buy of 75.47 million [2] - Xue Ren Group: 10.02% increase with a net buy of 58.71 million [2] Investment by Major Funds - Quantitative trading saw a net buy of 519 million, with notable purchases in: - Letong Co.: 4.76% increase with a net buy of 8.58 million [2] - Jinying Co.: 9.96% increase with a net buy of 7.77 million [2] - Chen Xiaoqun's net buy reached 288 million, focusing on: - Solar Cable: 10.01% increase with a net buy of 160 million [2] - Chengdu-based funds had a net buy of 194 million, particularly in: - Happy Home: 19.98% increase with a net buy of 70.66 million [2] Trading Activity - The trading activity on the Dragon and Tiger List indicates a mix of buying and selling, with some stocks experiencing significant declines: - Zhongzhou Special Materials: -4.92% with a net sell of 36.04 million [4] - Xinhe Shares: -7.82% with a net sell of 1.98 million [4] - Major selling activities were noted in: - Xue Ren Group: 10.02% increase but a net sell of 44.91 million [4] - China Uranium Industry: 8.20% increase but a net sell of 105 million [4] Brokerage Activity - The top brokerage seats by net buying include: - Kaiyuan Securities: 54.73 million in net buying across multiple stocks [6] - Dongfang Securities: 27.65 million in net buying [6] - Guotai Junan Securities: 20.70 million in net buying [6]

证券代码：000859 证券简称：国风新材 公告编号：2025-060 安徽国风新材料股份有限公司 关于股票交易异常波动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 一、股票交易异常波动情况 安徽国风新材料股份有限公司（下称"公司"或"本公司"）（证券 简称：国风新材，证券代码：000859）股票于 2025 年 12 月 11 日、12 月 12 日、12 月 15 日连续三个交易日收盘价格涨幅偏离值累计超过了 20%。 根据《深圳证券交易所股票交易规则》有关规定，属于股票交易异常波动 情形。 二、公司关注并核实的相关情况 针对公司股票交易异常波动，公司对有关事项进行了核查，并函询了 公司控股股东，现将有关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对公司股票交易价格 产生较大影响的未公开重大信息； 3、近期公司生产经营情况正常，内外部经营环境未发生重大变化； 4、截至本公告日，公司、控股股东及实际控制人不存在关于公司的 应披露而未披露的重大事项或处于筹划阶段的重大事项； 5、经核查， ...

国风新材公告称，公司股票于2025年12月11日、12日、15日连续三个交易日收盘价格涨幅偏离值累计超 20%，属于异常波动情形。经核查，公司前期披露信息无需更正补充，未发现影响股价的未公开重大信 息，生产经营正常，公司、控股股东及实控人无应披露未披露重大事项，异常波动期间控股股东和实控 人均未买卖公司股票。公司提醒投资者注意交易风险，以指定媒体披露信息为准。 ...