Core Viewpoint - Tengjing Technology has achieved a record trading volume since its listing, indicating strong market interest and investor confidence in the company [2] Group 1: Company Performance - As of 14:03, Tengjing Technology's trading volume reached 2.298 billion RMB, marking a new high since its IPO [2] - The latest stock price increased by 8.54%, with a turnover rate of 11.38% [2] - The previous trading day saw a total trading volume of 2.277 billion RMB [2] Group 2: Company Background - Tengjing Technology Co., Ltd. was established on October 12, 2013, with a registered capital of 129.35 million RMB [2]

Group 1 - The core viewpoint of the news is that the A-share market's photoresist concept stocks experienced a collective rise, driven by an upcoming seminar on advanced technology and industrial applications in photoresist and integrated circuit materials [1] Group 2 - Notable stocks include Guofeng New Materials, which saw a limit-up increase of 10.04%, with a total market value of 7.069 billion and a year-to-date increase of 55.93% [2] - Baichuan Co. increased by 9.95%, with a market value of 5.122 billion and a year-to-date increase of 16.36% [2] - Fuxiang Pharmaceutical rose by 7.60%, with a market value of 10.5 billion and a year-to-date increase of 134.17% [2] - Dongcai Technology increased by 7.45%, with a market value of 18.4 billion and a year-to-date increase of 141.75% [2] - Tengjing Technology rose by 5.46%, with a market value of 20.1 billion and a year-to-date increase of 287.66% [2] - Shanghai Xinyang and Su Da Weige both saw increases of over 4%, with market values of 18.2 billion and 8.335 billion respectively [2]

Core Viewpoint - The A-share market saw a collective rise in photolithography resin concept stocks, driven by the upcoming 2025 Photolithography and Integrated Circuit Materials Advanced Technology and Industry Application Seminar scheduled for November 20-21, themed "Photolithography Breakthrough, Material Gathering in Shaoxing" [1] Group 1: Stock Performance - Guofeng New Materials (000859) experienced a limit-up increase of 10.04%, with a total market value of 7.069 billion and a year-to-date increase of 55.93% [2] - Baichuan Co., Ltd. (002455) recorded a rise of 7.60%, with a market capitalization of 5.122 billion and a year-to-date increase of 16.36% [2] - Fuxiang Pharmaceutical (300497) rose by 7.60%, with a market value of 10.5 billion and a year-to-date increase of 134.17% [2] - Dongcai Technology (601208) increased by 7.45%, with a market capitalization of 18.4 billion and a year-to-date increase of 141.75% [2] - Tengjing Technology (688195) saw a rise of 5.46%, with a market value of 20.1 billion and a year-to-date increase of 287.66% [2] - Shanghai Xinyang (300236) increased by 4.68%, with a market capitalization of 18.2 billion and a year-to-date increase of 56.30% [2] - Sudavige (300331) rose by 4.29%, with a market value of 8.335 billion and a year-to-date increase of 48.41% [2]

Group 1 - The CPO concept saw a significant opening surge on November 20, with Zhongfu Circuit rising over 9% at one point [1] - Other companies such as Tengjing Technology, Founder Technology, and Zhongji Xuchuang also experienced upward movement in their stock prices [1]

Group 1: Stock Market Activity - On the institutional trading leaderboard, 27 stocks were listed, with 15 seeing net purchases and 12 experiencing net sales [1] - The top three stocks with the highest net purchases by institutions were: Dawi Co., Ltd. (2.51 billion), Tengjing Technology (1.04 billion), and Xuanya International (1 billion) [1] Group 2: Semiconductor Industry - Dawi Co., Ltd. specializes in semiconductor storage, primarily offering NAND and DRAM storage products, with its subsidiary Dawi Chuangxin providing products applicable in data centers [1] Group 3: Aquaculture Industry - Guolian Aquatic Products is a leading company in the aquaculture and prepared food sector [1] - Zhongshui Fishery, under China Agricultural Development Group, focuses on deep-sea aquatic products, including prepared foods like tuna dumplings and tuna rings [1] - Recent news indicates that China has suspended imports of Japanese aquatic products due to political tensions, which may impact market dynamics [1] Group 4: Military Industry - A domestic company is a major producer of military microwave circuits and devices, involved in satellite development and ground station support, holding exclusive supply positions with core clients [2] - Jianglong Shipbuilding specializes in law enforcement vessels, leisure boats, and special operation vessels, and has qualified as a supplier for the People's Liberation Army, enabling it to produce and repair small surface combat vessels and auxiliary ships [2]

Group 1 - On November 19, a total of 28 stocks were involved with institutional investors, with 15 showing net buying and 13 showing net selling [1] - The top three stocks with the highest net buying by institutions were Dawi Co., Ltd. (3.13 billion), Tengjing Technology (1.04 billion), and Xuanyan International (622.1 million) [1][2] - The top three stocks with the highest net selling by institutions were Zhongdian Xinlong (1.46 billion), Guolian Aquatic Products (1.13 billion), and Geer Software (746.9 million) [1][3] Group 2 - Dawi Co., Ltd. experienced a price increase of 10.01% with a net buying amount of 312.95 million [2] - Tengjing Technology saw an 8.88% increase with a net buying amount of 103.54 million [2] - Xuanyan International had a slight increase of 0.14% with a net buying amount of 62.21 million [2] - Zhongdian Xinlong had a price increase of 3.96% but faced a net selling amount of 1.46 billion [3] - Guolian Aquatic Products increased by 20.09% but had a net selling amount of 1.13 billion [3] - Geer Software decreased by 3.12% with a net selling amount of 746.9 million [3]

腾景科技股份有限公司 股票交易异常波动公告 本公司董事会及全体董事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、准确性和完整性依法承担法律责任。 重要内容提示： 腾景科技股份有限公司（以下简称"公司"）股票交易连续三个交易日 内（2025年11月17日、2025年11月18日、2025年11月19日）收盘价格涨幅偏离值 累计达到30%，根据《上海证券交易所交易规则》《上海证券交易所科创板股票异 常交易实时监控细则》的有关规定，属于股票交易异常波动情形。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。 经公司自查，并向公司控股股东及实际控制人发函查证，截至2025年11月 19日，公司、控股股东及实际控制人不存在影响公司股票交易异常波动的重大事 项，亦不存在其他应披露而未披露的重大信息。公司未发现前期披露的信息存在 需要更正、补充之处。 证券代码：688195 证券简称：腾景科技 公告编号：2025-058 公司特别提醒广大投资者，注意投资风险，理性决策，审慎投资。 一、股票交易异常波动的具体情况 公司股票交易连续3个交易日内（2025年11月17日、2025年11 ...

Core Viewpoint - Tengjing Technology announced that its stock trading experienced an abnormal fluctuation, with a cumulative closing price increase of 30% over three consecutive trading days from November 17 to November 19, 2025 [1] Summary by Relevant Sections - **Stock Trading Activity** - The company's stock price increased significantly, leading to a notification of abnormal trading conditions [1] - **Company Self-Examination** - Following the price surge, the company conducted a self-examination and communicated with its controlling shareholder and actual controller to verify the situation [1] - **Disclosure of Information** - As of November 19, 2025, the company confirmed that there were no significant matters affecting the abnormal stock trading fluctuations, nor were there any undisclosed major information [1]

Market Performance - The A-share market showed significant performance in heavyweight stocks, with the insurance sector rising notably, including China Life Insurance up by 2.93% and China Pacific Insurance up by 2.64% [1][12] - The banking sector also strengthened, with China Bank increasing by 2.77%, reaching a historical high during intraday trading [1][9] - Major oil companies saw gains, with China Petroleum up by 3.85% and China Sinopec up by 4.14% [1] Google Concept Stocks - Google concept stocks were active, with Tengjing Technology rising by 7.9%, hitting a historical high during intraday trading [1][7] - The interest in Google concept stocks was fueled by Berkshire Hathaway's report revealing a purchase of nearly 17.85 million shares of Google-A, valued at approximately $4.3 billion [6] - Google launched its AI model Gemini 3, which has shown leading performance in various industry benchmarks, enhancing its AI application product suite [6] Industry Insights - The banking sector has seen a resurgence since the fourth quarter, with state-owned banks leading the way to new highs, indicating ongoing accumulation by institutional investors [12][13] - The insurance sector is benefiting from rising capital market conditions, with listed insurance companies experiencing continuous growth in investment asset scale and an increasing proportion of equity investments [14] - The long-term outlook for the insurance sector is positive, with expectations of improved asset quality driven by stable long-term interest rates and capital market growth [14]

Core Insights - The A-share market has seen a strong performance in the photoresist sector, with several stocks experiencing significant gains [1] Group 1: Stock Performance - Saiwei Electronics (300456) increased by 14.01%, with a total market capitalization of 22.3 billion and a year-to-date increase of 77.59% [2] - Tengjing Technology (688195) rose by 11.15%, with a market cap of 19.5 billion and a remarkable year-to-date increase of 275.25% [2] - Guofeng New Materials (000859) saw a gain of 9.97%, with a market cap of 6.424 billion and a year-to-date increase of 41.70% [2] - Tongcheng New Materials (603650) increased by 7.06%, with a market cap of 25.3 billion and a year-to-date increase of 19.30% [2] - Dongfang Jiasheng (002889) rose by 6.37%, with a market cap of 6.118 billion and a year-to-date increase of 13.31% [2] - Nanda Optoelectronics (300346) increased by 4.32%, with a market cap of 26.9 billion and a year-to-date increase of 21.84% [2] - Xinlai Materials (300260) rose by 3.64%, with a market cap of 22.6 billion and a year-to-date increase of 105.07% [2] - Xingye Co., Ltd. (603928) increased by 3.32%, with a market cap of 4.162 billion and a year-to-date increase of 93.98% [2] - United Chemical (301209) rose by 3.26%, with a market cap of 13 billion and a year-to-date increase of 500.15% [2] - Jiaxian Co., Ltd. (920489) increased by 3.14%, with a market cap of 2.78 billion and a year-to-date increase of 25.17% [2]