Core Viewpoint - The stock of Tengjing Technology has experienced a significant price increase, with a cumulative rise of 30% over three consecutive trading days, leading to a classification of abnormal trading activity [1] Summary by Relevant Sections - **Stock Price Movement** - Tengjing Technology's stock price increased by 30% over the trading days of August 14, 15, and 18, 2025, indicating a substantial short-term gain [1] - **Regulatory Compliance** - The company acknowledges the abnormal trading activity as per the Shanghai Stock Exchange regulations and has conducted a self-examination [1] - **Disclosure of Information** - As of August 18, 2025, the company, its controlling shareholder, and actual controller have confirmed that there are no significant matters affecting the stock's trading volatility, nor are there any undisclosed major information [1]

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 16.057 billion yuan, with the Sci-Tech Innovation Board seeing a net outflow of 2.029 billion yuan [1] - A total of 237 stocks saw net inflows, while 350 stocks experienced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 479 stocks rose, with 8 stocks hitting the daily limit, including Nanxin Pharmaceutical and Shenlian Biological [1] - The stocks with the highest net inflows included Xindong Link Technology with 217.20 million yuan, Hengxuan Technology with 191.18 million yuan, and Yitang Co., Ltd. with 174.30 million yuan [2] Continuous Fund Flow - There are 42 stocks with continuous net inflows for more than three trading days, with Huahai Qingke leading at six consecutive days [2] - Conversely, 176 stocks have seen continuous net outflows, with Nami Technology experiencing the longest streak at 14 consecutive days [2] Notable Stocks - The top stocks by net inflow include: - Xindong Link Technology: 217.20 million yuan, 12.80% inflow rate, 15.08% increase [2] - Hengxuan Technology: 191.18 million yuan, 8.00% inflow rate, 9.89% increase [2] - Yitang Co., Ltd.: 174.30 million yuan, 8.16% inflow rate, 18.27% increase [2] Stocks with Significant Outflows - The stock with the highest net outflow was Shijia Photon, which saw a net outflow of 254 million yuan despite a 16.38% increase in its price [1] - Other notable outflows included Electric Wind Power and Lanqi Technology, with net outflows of 246 million yuan and 245 million yuan, respectively [1]

证券之星消息，8月18日光学光电子板块较上一交易日上涨1.85%，戈碧迦领涨。当日上证指数报收于 3728.03，上涨0.85%。深证成指报收于11835.57，上涨1.73%。光学光电子板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 835438 | 戈碧迦 | 48.23 | 30.00% | 19.20万 | | 8.02亿 | | 688195 | 腾景科技 | 64.70 | 19.99% | 14.32万 | | 8.89亿 | | 301479 | 弘景光电 | 118.90 | 16.34% | 7.39万 | | 8.00亿 | | 301183 | 东田微 | 73.38 | 14.32% | 17.09万 | | 12.06亿 | | 688502 | 成莱光学 | 385.40 | 9.04% | 1.85万 | | 6.82亿 | | 300939 | 秋田微 | 35.50 | 7.71% | 9.09万 | | 3.15亿 | ...

Group 1 - The stock price of Tengjing Technology reached a historical high, increasing by 14.89% to 61.95 yuan, with a trading volume of 6.0979 million shares and a transaction amount of 374 million yuan, resulting in a turnover rate of 4.71% [2] - The latest total market capitalization of the company in A-shares is 8.013 billion yuan, with the same amount for the circulating market capitalization [2] - The electronic industry, to which the company belongs, has an overall increase of 0.72%, with 375 stocks rising and 98 stocks declining [2] Group 2 - The latest margin trading data shows that as of August 15, the margin balance for the stock is 328 million yuan, with a financing balance of 328 million yuan, reflecting a recent increase of 99.013 million yuan, or 43.19% [2] - The company's Q1 report indicates a total revenue of 113 million yuan, representing a year-on-year growth of 20.60%, and a net profit of 13.034 million yuan, with a year-on-year increase of 15.81% [2] - The basic earnings per share are 0.1000 yuan, and the weighted average return on net assets is 1.40% [2]

Group 1 - The core viewpoint highlights a significant rise in the stock prices of computing hardware companies, particularly in sectors like CPO and copper connections [1] - Tengjing Technology experienced a 20% limit-up in stock price, indicating strong market interest and investor confidence [1] - Other companies such as Dekeli, Ruijie Network, Yidong Electronics, and Zhongfu Circuit saw stock increases exceeding 10%, reflecting a broader positive trend in the industry [1] Group 2 - Fangzheng Technology also hit the limit-up, showcasing robust performance among technology stocks [1] - Companies like Xingwang Ruijie, Cambridge Technology, Bomin Electronics, Guangku Technology, and Shenglan Co. experienced stock price increases of over 5%, further indicating a bullish sentiment in the computing hardware sector [1]

Group 1 - The total margin balance of the Sci-Tech Innovation Board reached 190.27 billion yuan on August 15, an increase of 0.99 billion yuan from the previous trading day [1] - The financing balance amounted to 189.643 billion yuan, increasing by 1.018 billion yuan, while the securities lending balance was 0.627 billion yuan, decreasing by 0.03 billion yuan [1] - A total of 255 stocks on the Sci-Tech Innovation Board experienced net financing inflows, with 16 stocks having net inflows exceeding 50 million yuan [1] Group 2 - Cambricon Technologies led the net financing inflow with an amount of 183 million yuan, followed by Huahong Semiconductor, Sino Medical, East China Semiconductor, Tengjing Technology, SMIC, and Shenzhou Cell with net inflows of 127 million yuan, 121 million yuan, 115 million yuan, 106 million yuan, 102 million yuan, and 99 million yuan respectively [1]

Market Performance - The optical and optoelectronic sector increased by 1.96% on August 15, with Geberga leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] Stock Highlights - Geberga (835438) closed at 37.10, up 18.91% with a trading volume of 154,900 shares and a transaction value of 546 million [1] - Tengjing Technology (688195) closed at 53.92, up 11.18% with a trading volume of 212,000 shares and a transaction value of 1.098 billion [1] - Hongjing Optoelectronics (301479) closed at 102.20, up 10.58% with a trading volume of 66,200 shares and a transaction value of 665 million [1] - Other notable stocks include Guanshi Technology (605588) up 9.99%, Huaben Technology (603679) up 7.40%, and Bayi Space (688181) up 6.48% [1] Capital Flow - The optical and optoelectronic sector saw a net inflow of 325 million from institutional investors, while retail investors experienced a net outflow of 15.72 million [2] - Major stocks like Zhouming Technology (300232) had a net inflow of 172 million from institutional investors, while retail investors had a net outflow of 207 million [3] - TCL Technology (000100) reported a net inflow of 103 million from institutional investors but a net outflow of 119 million from retail investors [3]

Core Insights - Tengjing Technology (688195) closed at 48.5 yuan on August 14, 2025, with a 4.8% increase and a turnover rate of 12.27% [1] - The company reported a total revenue of 113 million yuan for Q1 2025, representing a year-on-year growth of 20.60% [1] - The net profit attributable to shareholders was 13.03 million yuan, up 15.81% year-on-year, while the non-recurring net profit increased by 22.71% to 11.82 million yuan [1] Financial Performance - The liquidity ratios are strong, with a current ratio of 2.409 and a quick ratio of 2.015 [1] - The debt-to-asset ratio stands at 24.82%, indicating a relatively low level of financial leverage [1] Company Overview - Tengjing Technology was established in 2013 and is based in Fuzhou, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 129.35 million yuan and a paid-in capital of 97 million yuan [1] - The legal representative of the company is Yu Hongrui [1] Investment and Intellectual Property - Tengjing Technology has made investments in 5 companies and participated in 42 bidding projects [2] - The company holds 3 trademark registrations and 119 patents, along with 30 administrative licenses [2]

| 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | -4.97 | 3.69 | -73036.49 | | 300502 | 新易盛 | -2.32 | 5.08 | -70772.52 | | 300620 | 光库科技 | 0.95 | 22.04 | -69180.40 | | 002384 | 东山精密 | -7.73 | 7.91 | -39352.30 | | 603228 | 景旺电子 | -8.94 | 5.69 | -36835.51 | | 688313 | 仕佳光子 | -8.30 | 8.69 | -35301.01 | | 300394 | 天孚通信 | -5.98 | 4.52 | -29101.39 | | 002281 | 光迅科技 | -2.06 | 5.95 | -27724.59 | | 600487 | 亨通光电 | -3.14 | 4.26 | -27149.48 | | 002436 | 兴森科技 | -4.46 | 7.8 ...

Group 1 - The core point of the article is that Tengjing Technology has decided to terminate the acquisition of 100% of Shenzhen Xuntech Communication Technology Co., Ltd. due to changes in the market environment and difficulties in reaching an agreement among the parties involved [1][3] - Tengjing Technology's actual controller's concerted actors reduced their holdings by nearly 90 million yuan during the period from the announcement of the acquisition to its termination [1][4] - The company stated that the termination of this major asset restructuring will not have a significant adverse impact on its existing production and operational activities or strategic development [1][3] Group 2 - Tengjing Technology initially announced on February 26 that it was planning to acquire control of Xuntech Communication through a combination of issuing shares and cash payments, but the transaction was still in the planning stage and lacked a formal agreement [2][3] - Xuntech Communication is a national high-tech enterprise specializing in the research, production, sales, and service of optical communication products, with a strong focus on high-density packaging technology and optical device integration technology [2] - Following the announcement of the acquisition intention, Tengjing Technology's stock price initially fell sharply but later rebounded [4] Group 3 - The share transfer plan involved a total of 2.587 million shares, accounting for 2.00% of Tengjing Technology's total share capital, with a transfer price set at 34.66 yuan per share [5][6] - The total amount from the share transfer by the concerted actors was approximately 89.665 million yuan [6]