Group 1 - The core point of the article is that Tengjing Technology (688195.SH) has completed a share reduction plan, with a total of 2.5403 million shares sold, representing 1.9639% of the company's total share capital [1] Group 2 - The share reduction was executed by Fujian Huaxing Venture Capital Co., Ltd. [1] - The announcement confirms that the reduction plan has been completed as of the disclosure date [1]

Group 1 - The lithography machine concept index rose by 0.77%, ranking 9th among concept sectors, with 24 stocks increasing in value, including Zhongci Electronics which hit the daily limit, and Tengjing Technology, Yuguang Technology, and United Chemicals showing significant gains of 10.54%, 6.13%, and 5.34% respectively [1] - The main funds in the lithography machine sector experienced a net outflow of 39 million yuan, with 20 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 30 million yuan, led by Tengjing Technology with a net inflow of 355 million yuan [2] - The net inflow ratios for Zhongci Electronics, Tengjing Technology, and Huaya Intelligent were the highest at 41.62%, 9.74%, and 9.21% respectively [3] Group 2 - The top gainers in the lithography machine sector included Tengjing Technology with a daily increase of 10.54% and a turnover rate of 15.46%, followed by Zhongci Electronics with a 10.01% increase and a turnover rate of 0.85% [3] - The stocks with the largest net outflows included Huate Gas, Meike Technology, and Yongxin Optical, with declines of 3.09%, 2.35%, and 2.17% respectively [1][5] - The overall performance of the lithography machine sector reflects a mixed sentiment, with some stocks showing strong gains while others faced significant declines [1][2]

Market Performance - The Fujian Free Trade Zone concept index rose by 1.44%, ranking second among concept sectors, with 67 stocks increasing in value [1] - Notable gainers included Zhongchuang Environmental Protection, which hit a 20% limit up, and other stocks like Xinhao Co., Hongbo Co., and Xiamen Port, which also reached their daily limit [1] - The top gainers in the sector included Qianzhao Optoelectronics, Deyi Cultural Creation, and Tengjing Technology, with increases of 11.40%, 10.68%, and 10.54% respectively [1] Capital Flow - The Fujian Free Trade Zone concept experienced a net outflow of 2.339 billion yuan in main funds, with 56 stocks seeing net inflows [2] - The leading stock for net inflow was Yonghui Supermarket, which attracted 645 million yuan, followed by Heli Tai and Hongbo Co. with net inflows of 478 million yuan and 417 million yuan respectively [2] - Stocks with high net inflow ratios included Annie Co., Shengxing Co., and Hongbo Co., with ratios of 89.83%, 70.36%, and 69.30% respectively [3] Stock Performance - The top performers in the Fujian Free Trade Zone concept included Yonghui Supermarket (9.95% increase), Heli Tai (9.88% increase), and Hongbo Co. (10.01% increase) [3][4] - Stocks with significant trading volumes included Zhongchuang Environmental Protection, which had a turnover rate of 10.01% and a net inflow ratio of 35.69% [4] - Stocks like Jiarong Technology and Rui Neng Technology faced declines of 7.18% and 9.98% respectively, indicating volatility within the sector [1][9]

Market Overview - The Sci-Tech Innovation Board (STAR Market) index fell by 0.27%, closing at 1347.11 points, with a total trading volume of 3.174 billion shares and a turnover of 179.125 billion yuan, resulting in an average turnover rate of 1.65% [1] Stock Performance - Among the tradable stocks on the STAR Market, 153 stocks closed higher, with 3 stocks rising over 10% and 11 stocks increasing between 5% and 10%. Conversely, 436 stocks closed lower, with 2 stocks declining over 10% [1] - The highest turnover rate was recorded by C Moer, a newly listed stock, which closed up by 5.73% with a turnover rate of 30.72% and a daily transaction amount of 5.478 billion yuan, attracting a net inflow of 222.14 million yuan [1][2] High Turnover Stocks - In the high turnover stocks category (over 5% turnover), C Moer is noted as a new stock listed within 5 days. Among these stocks, 42 stocks increased in value, with the highest gains seen in Dekeli (20.00%), Haichuang Pharmaceutical (14.25%), and Tengjing Technology (10.54%). The largest declines were in Jiahua Technology (-13.37%), Jindike (-11.59%), and Fujirei (-7.21%) [2] - The electronic sector had the most stocks with high turnover, totaling 26, followed by the computer and defense industries with 10 and 8 stocks, respectively [2] Fund Flow Analysis - In terms of fund flow, 31 high turnover stocks experienced net inflows, with Tengjing Technology, Dekeli, and C Moer receiving the most significant net inflows of 355 million yuan, 289 million yuan, and 222 million yuan, respectively. Conversely, Changguang Huaxin, Shijia Guangzi, and Yuanjie Technology saw the largest net outflows of 397 million yuan, 307 million yuan, and 221 million yuan, respectively [2] - Regarding leveraged funds, 40 stocks received net purchases, with C Moer, Changguang Huaxin, and Guoshield Quantum seeing the largest increases in financing balances of 1.981 billion yuan, 187 million yuan, and 115 million yuan, respectively. The stocks with the most significant decreases in financing balances included Tengjing Technology, Dekeli, and Aters, each decreasing by 201 million yuan, 199 million yuan, and 199 million yuan, respectively [2] Notable Stocks - The top stocks by turnover rate on December 9 include: - C Moer (688795): Closed at 628.31 yuan, up 5.73%, turnover rate 30.72%, net inflow 222.14 million yuan - Dekeli (688205): Closed at 165.02 yuan, up 20.00%, turnover rate 19.94%, net inflow 289.07 million yuan - Tengjing Technology (688195): Closed at 191.90 yuan, up 10.54%, turnover rate 15.46%, net inflow 354.99 million yuan [3][4]

Core Insights - The photolithography concept sector saw a 3.00% increase, ranking 9th among concept sectors, with 44 stocks rising, including notable gains from Zhongci Electronics and Taijing Technology, which hit the daily limit, and significant increases from Saiwei Electronics and Chip Micro-Assembly [1][2] Market Performance - The top-performing concept sectors today included: - Co-packaged optics (CPO) up 4.72% - F5G concept up 4.30% - Fiber optic concept up 3.67% - Photolithography concept up 3.00% [2] Capital Flow - The photolithography sector experienced a net inflow of 831 million yuan, with 27 stocks receiving net inflows, and 5 stocks exceeding 100 million yuan in net inflow. The leading stock for net inflow was Tengjing Technology with 257 million yuan, followed by Taijing Technology and Dazhu Laser [2][3] Stock Performance - Key stocks in the photolithography sector included: - Tengjing Technology: +7.36%, net inflow rate 9.22% - Taijing Technology: +9.99%, net inflow rate 32.22% - Dazhu Laser: +4.17%, net inflow rate 10.51% - Saiwei Electronics: +11.35%, net inflow rate 1.98% - Zhongci Electronics: +10.01%, net inflow rate 47.68% [3][4] Declining Stocks - Stocks with notable declines included: - *ST He: -2.72% - Nanjing Chemical Fiber: -0.14% - Jingfang Technology: -0.07% [1][5]

Market Overview - The market showed a clear recovery signal with major indices rising: Shanghai Composite Index up 0.62%, Shenzhen Component Index up 1.55%, and ChiNext Index up 3.02% [1] - Over 3,500 stocks increased in value, with trading volume surging by over 298 billion compared to the previous day [1] Policy Impact - Recent regulatory changes, including adjustments to risk factors for insurance companies, are expected to release more margin, providing a boost to the market [1] - The Chairman of the China Securities Regulatory Commission (CSRC) indicated that regulatory measures will enhance capital space and leverage limits for brokerages, improving capital efficiency [1] Sector Performance Financial Sector - The financial sector, particularly securities and insurance, experienced significant gains, with major firms like Industrial Securities leading the rise [2][5] - The CSRC's announcement regarding the expansion of capital space for brokerages is anticipated to benefit their margin trading and derivative businesses [5] Commercial Aerospace - The commercial aerospace sector saw strong performance, with companies like Longzhou Co. and Shunhao Co. achieving consecutive gains [4] - The sector is buoyed by positive news regarding the upcoming launch of a satellite manufacturing facility in Wenchang, aiming for significant revenue growth by 2027 [4] CPO Concept - The CPO (Cloud-based Processing Operations) concept surged, with companies like Dongtian Micro and Tianfu Communication hitting historical highs [6] - The demand for AI computing power is driving the global optical module industry towards significant upgrades, creating opportunities in this sector [6] Institutional Insights - Citic Securities noted that before any unexpected changes in domestic demand, market fluctuations and structural opportunities will be common [8] - Guojin Securities highlighted that the market's main line will gradually become clearer, with a positive cycle expected between the relaxation of non-bank financial institutions' constraints and the recovery of overall profitability [8]

| 688313 仕佳光子 | | +7.67% | 92.81 | | --- | --- | --- | --- | | 688662 | 富信科技 | +7.62% | 43.62 | | 688195 | 腾景科技 | +6.87% | 172.81 | | 300812 | 易天股份 | +6.50% | 28.35 | | 000988 | 华工科技 | +6.49% | 79.74 | | 600105 | 永鼎股份 | +6.37% | 18.21 | | 300684 | 中石科技 | +6.09% | 44.43 | 编辑 ｜ 钉钉 12月8日，CPO概念股涨势扩大，截至发稿， 东田微20%涨停， 天孚通信涨近17%，源杰科技涨超 11%，长光华芯涨超10%，仕佳光子、永鼎股份涨超6%，股价盘中均创出历史新高。 | 代码 | 名称 | 涨幅 % v | 现价 | | --- | --- | --- | --- | | 301183 | 东盟微 | +20.00% | 164.14 | | 300394 | 天孚通信 | +16.73% | 232.01 | | 301486 | 致尚科技 ...

Group 1: Optical Modules - The optical module industry is experiencing the highest growth and performance realization among AI hardware this year, driven by high verification barriers for North American CSP tech giants and increasing demand due to the acceleration of supernode technology [2][4] - The average ratio of optical modules to GPUs is continuously increasing, with demand for 800G and 1.6T optical modules being revised upwards, indicating a strong upward resonance in demand [2][4] - By 2026, the demand for 1.6T optical modules is expected to exceed 30 million units, with an average price of $900-1000 per unit, while high-end EML optical chips are projected to face a 25-30% supply shortage [4][5] Group 2: Liquid Cooling - The liquid cooling industry has seen fluctuating trends this year, with initial enthusiasm dampened by low penetration rates, followed by a resurgence in August and significant breakthroughs in November [5][9] - The demand for liquid cooling in North America is expected to expand rapidly by 2026, with penetration rates in the NVIDIA ecosystem projected to rise from 20-30% to over 80-90% [7][9] - A leading domestic manufacturer is anticipated to capture a market share of 13-17% in North America by 2026, with Google expected to implement liquid cooling solutions for over 200,000 TPU V7 chips, creating a market space exceeding $24-28 billion [9][10] Group 3: AI PCB - The AI PCB industry is thriving, with companies like Shenghong, Huidian, and Shengyi achieving performance realization in North America, despite some quarterly fluctuations [10][12] - The supply side is seeing an increase in product value and manufacturing difficulty due to upgrades in customer chips and cabinet solutions, leading to a marginal differentiation in the supply landscape [10][12] - By 2026, the introduction of orthogonal backplanes is expected to significantly increase unit value, with M9 material processing anticipated to break through, although mass production is expected to ramp up in 2027 [12][13] Group 4: Server Power Supply - The server power supply market has shown similar trends to liquid cooling, with initial excitement followed by a divergence in performance among manufacturers [13][14] - The supply side is dominated by Taiwanese manufacturers, with a high concentration of market share, while domestic manufacturers are expected to make significant breakthroughs in North America by 2026 [14][15] - The adoption of HVDC technology is projected to replace traditional UPS solutions, with an expected market scale exceeding $20-30 billion by 2026 [15]

Policy - The Ministry of Industry and Information Technology (MIIT) is implementing an action plan for "chain-network collaboration" in industrial internet and key industrial chains, aiming to create suitable industrial internet solutions [1] - Five departments, including the National Development and Reform Commission, have issued opinions to strengthen the construction of data element disciplines and digital talent teams, promoting the integration of technological and industrial innovation in the data field [1] Investment and Financing - Zhejiang province aims to build foundational projects for computing power data models, targeting a computing scale of 200 EFlops by 2026, with a funding support of around 5 billion yuan for artificial intelligence initiatives [2] - Shandong Youbot Intelligent Robot Co., Ltd. completed nearly 100 million yuan in Series A financing to develop new generation bionic robots [6] - Zhejiang Xingyao Semiconductor Co., Ltd. raised over 100 million yuan in Series C financing to expand its production capacity and R&D for RF filter chips [7] - Wuxi Shangji Semiconductor Technology Co., Ltd. completed over 300 million yuan in Pre-IPO financing to accelerate R&D in semiconductor equipment [8] - AI chip company Qingwei Intelligent raised over 2 billion yuan in Series C financing, with plans for an IPO [12] Market Developments - The Civil Aviation Administration of China aims for widespread integration of artificial intelligence in civil aviation by 2030, enhancing safety and operational efficiency [4] - Beijing is strengthening the integration of "AI + government services" to improve digital governance and service delivery [3] - The stock of Moer Thread debuted on the STAR Market, achieving a significant increase of 425.46% on its first day, making it the most profitable new stock since the full registration system was implemented [12]

Capital Market Highlights - "China's Nvidia," Moore Threads, will be listed on the STAR Market on December 5, with Muxi Co.'s IPO subscription starting the same day at a price of 104.66 yuan, aiming to raise 3.899 billion yuan [2] - JPMorgan upgraded its rating on Chinese stocks from "neutral" to "overweight," stating that the risk of a significant rise in the Chinese stock market by 2026 is much higher than the risk of a significant decline, with a projected 19% upside for the MSCI China Index under base case scenarios [2] - The China Securities Regulatory Commission disclosed that companies like Shichuangyi, Shurui Robotics, and Niushidate have initiated A-share IPO counseling, all categorized as hard technology enterprises [2] Key Industry Sectors - In embodied intelligence, Tesla released a video of its Optimus humanoid robot running, achieving a personal best; Yushu published a new video verifying the reliability of its machine, with H2 performing a combat test against G2 [4] - In commercial aerospace, the Zhuque-3 reusable launch vehicle was launched into orbit, but the recovery test failed [4] - In the chip sector, Amazon's cloud division plans to launch its latest AI chip, Trainium3, claiming it provides computational power for AI models at a lower cost and higher efficiency compared to Nvidia's GPUs [4] Company Updates - The price of Feitian Moutai has dropped to 1,399 yuan, falling below the official guidance price [5] - JPMorgan increased its stake in Vanke's H-shares from 4.72% on November 27 to 5.23%, while Blackstone's holding rose from 4.83% to 5.45% [5] - Guizhou Bailing's actual controller is under investigation for insider trading, information disclosure violations, and transferring stocks in violation of restrictions [5] - Lens Technology is collaborating with several leading domestic and international clients to develop various AI edge hardware devices, including glasses, watches, wristbands, rings, and desktop models [5] - Microchip Technology, a wholly-owned subsidiary of Saiwei Electronics, plans to participate in establishing Chuxin Micro Technology [5] - Zhongshi Technology intends to acquire a 51% stake in Zhongshi Xun Cold to enhance its liquid cooling business ecosystem [5]