Group 1 - The CPO concept stocks in the A-share market experienced significant gains, with notable performances from several companies [1] - LianTe Technology reached a 20% increase, hitting the daily limit, while Changxin Bochuang rose over 10% [1] - Other companies such as Zhongjing Electronics, Cambridge Technology, and Sui Rui New Materials also saw substantial increases, with gains exceeding 6% [1] Group 2 - LianTe Technology's total market value is 20.8 billion, with a year-to-date increase of 112.40% [2] - Changxin Bochuang has a market value of 42.6 billion and a year-to-date increase of 214.88% [2] - Zhongjing Electronics has a market value of 7.5 billion and a year-to-date increase of 55.06% [2] - Cambridge Technology's market value is 43.1 billion, with a year-to-date increase of 202.52% [2] - Sui Rui New Materials has a market value of 24.1 billion and a year-to-date increase of 256.07% [2] - Huamao Technology's market value is 20.2 billion, with a year-to-date increase of 93.98% [2] - Dekeli has a market value of 27.3 billion and a year-to-date increase of 147.49% [2]

Core Viewpoint - The financing balance of the Sci-Tech Innovation Board decreased by 1.78 billion yuan compared to the previous day, with 63 stocks seeing an increase in financing balance of over 10 million yuan, led by companies such as Lanke Technology, Xinke Mobile, and Shijia Photon [1][2]. Financing Balance Summary - As of December 11, the total margin financing balance on the Sci-Tech Innovation Board was 260.607 billion yuan, a decrease of 1.71 billion yuan from the previous trading day, with the financing balance specifically at 259.712 billion yuan, down by 1.78 billion yuan [1]. - There are 483 stocks with a financing balance exceeding 100 million yuan, 49 stocks with a balance over 1 billion yuan, 83 stocks with a balance between 50 million and 100 million yuan, and 23 stocks with a balance below 50 million yuan [1]. Net Financing Inflows - The stocks with the highest net financing inflows include Lanke Technology with a financing balance of 6.057 billion yuan, an increase of 199 million yuan, despite a daily drop of 0.93%. Other notable stocks include Xinke Mobile and Shijia Photon with net inflows of 91.741 million yuan and 72.449 million yuan, respectively [2]. - Among the stocks that received net inflows exceeding 10 million yuan, the average daily increase was 0.91%, with top gainers including Moer Thread, Fuxin Technology, and Zhenlei Technology, which rose by 28.04%, 20.00%, and 17.40%, respectively [2]. Industry Preferences - The industries attracting the most interest from financing clients include electronics, power equipment, and machinery, with 24, 9, and 7 stocks respectively [2]. - The average ratio of financing balance to market capitalization for the stocks favored by financing clients is 4.23%, with Zhongke Lanyun having the highest ratio at 11.98% [2].

Group 1 - The core point of the article highlights the performance of the 中证2000ETF嘉实 (159535), which has seen a decline of 0.85% to 1.394 yuan with a trading volume of 707,800 yuan as of the midday close on December 11 [1] - The fund's performance benchmark is the 中证2000 index return, managed by 嘉实基金管理有限公司, with a return of 40.77% since its establishment on September 14, 2023, and a return of -0.98% over the past month [1] Group 2 - The top holdings of 中证2000ETF嘉实 include 华胜天成, which fell by 1.43%, 汉威科技 down by 1.45%, 海立股份 down by 0.87%, and 仕佳光子 up by 4.94% [1] - Other notable stock movements include 东土科技 down by 1.68%, 每日互动 down by 2.23%, 宏创控股 up by 2.48%, 炬光科技 down by 2.01%, 永鼎股份 up by 9.98%, and 美湖股份 down by 1.41% [1]

Group 1 - The CPO concept has become active again, with notable stock performance in the sector [1] - Fuxin Technology reached the daily limit increase, indicating strong investor interest [1] - Saiwei Electronics and Xinyisheng both hit historical highs during the trading session [1] Group 2 - Other companies such as Shijia Photon, Guangku Technology, Changfei Optical Fiber, and Tengjing Technology also showed significant gains [1]

Core Insights - The total margin financing balance on the STAR Market decreased by 8.63 billion yuan, with a notable reduction in both financing and securities lending balances [1][2] Financing Balance Summary - As of December 10, the total financing balance on the STAR Market was 2598.90 billion yuan, down by 8.42 billion yuan from the previous trading day [1] - The highest financing balance was recorded for Cambrian (寒武纪) at 14.78 billion yuan, followed by SMIC (中芯国际) at 13.02 billion yuan and Haiguang Information (海光信息) at 7.95 billion yuan [1] - A total of 268 stocks saw an increase in financing balance, while 320 stocks experienced a decrease [1] - The stocks with the largest increases in financing balance were Changguang Huaxin (长光华芯) at 17.32%, Holley (霍莱沃) at 13.47%, and Shijia Photon (仕佳光子) at 12.87% [1][2] Securities Lending Balance Summary - The total securities lending balance was 8.88 billion yuan, a decrease of 21.61 million yuan from the previous trading day [1] - Cambrian also led in securities lending balance at 4.2 million yuan, followed by Haiguang Information and SMIC at 2.6 million yuan and 2.6 million yuan respectively [2] - 112 stocks saw an increase in securities lending balance, while 164 stocks experienced a decrease [2] - The stocks with the largest increases in securities lending balance were Medisi (美迪西) at 248.28%, Tiancheng Technology (天承科技) at 68.29%, and Jucheng Co. (聚辰股份) at 59.42% [2]

Core Viewpoint - CPO (Chip-Package-Optical) technology is emerging as a key direction for high-speed optical modules, leveraging the advantages of "chip and optical engine co-packaging" to become a core area for next-generation optical communication devices [1] Company Highlights - **特发信息 (Tefa Information, 000070.SZ)**: Latest stock price at 14.85 CNY, with a daily increase of +10.00%. The subsidiary has CPO platform design capabilities and high-precision packaging technology applicable for CPO packaging [1] - **联特科技 (Liante Technology, 301205.SZ)**: Latest stock price at 143.60 CNY, with a daily increase of +7.24%. Focused on optical communication transceiver modules, mastering design and manufacturing capabilities from optical chips to optical modules [1] - **长芯博创 (Changxin Bochuang, 300548.SZ)**: Latest stock price at 143.82 CNY, with a daily increase of +7.09%. An integrated circuit electronic device company that has released external light source modules for CPO and is developing photonic technology-related products [1] - **德科立 (Dekeli, 688205.SH)**: Latest stock price at 172.90 CNY, with a daily increase of +4.78%. A light transmission company with R&D plans covering 800G and CPO high-speed miniaturized optical transceiver module technology solutions [1] - **华工科技 (Huagong Technology, 000988.SZ)**: Latest stock price at 83.20 CNY, with a daily increase of +3.53%. A photonics company with vertical integration capabilities, establishing a research institute to focus on CPO and LPO technologies [1] - **光迅科技 (Guangxun Technology, 002281.SZ)**: Latest stock price at 68.55 CNY, with a daily increase of +3.24%. A global supplier of photonic devices that has already laid out CPO technology and completed silicon photonic integration packaging technology development [1] - **新易盛 (Xinyi Sheng, 300502.SZ)**: Latest stock price at 432.26 CNY, with a daily increase of +3.13% [1] - **中天科技 (Zhongtian Technology, 600522.SH)**: Latest stock price at 17.22 CNY, with a daily increase of +2.99%. Advancing CPO co-packaging optical technology and has mastered high-speed optical module packaging capabilities [2] - **炬光科技 (Juguang Technology, 688167.SS)**: Latest stock price at 170.89 CNY, with a daily increase of +2.45%. Acquired SMO technology applicable for efficient collimation and coupling of laser light sources in CPO [2] - **源杰科技 (Yuanjie Technology, 688498.SH)**: Latest stock price at 691.66 CNY, with a daily increase of +2.39%. Has laser product reserves for CPO, with CW high-power laser technology applicable in the CPO field [2] - **光库科技 (Guangku Technology, 300620.SZ)**: Latest stock price at 172.58 CNY, with a daily increase of +2.20%. Launched high-density, high polarization-maintaining fiber array collimators for CPO applications [2] - **仕佳光子 (Shijia Photonics, 688313.SH)**: Latest stock price at 96.10 CNY, with a daily increase of +2.13%. Products like high-power laser chips can be used for CPO packaging [2] - **亨通光电 (Hengtong Optic-Electric, 600487.SH)**: Latest stock price at 20.75 CNY, with a daily increase of +1.72%. One of the earliest companies to layout CPO optoelectronic co-packaging, previously launched a 3.2T CPO working prototype [2] - **聚飞光电 (Jufei Optoelectronics, 300303.SZ)**: Latest stock price at 7.12 CNY, with a daily increase of +1.71%. The company's invested subsidiary has silicon optical chips applicable for CPO [2] - **中际旭创 (Zhongji Xuchuang, 300308.SZ)**: Latest stock price at 616.00 CNY, with a daily increase of +1.65%. A leading optical module company, with CPO as one of its key evolution directions, already has R&D and layout in place [3]

Core Insights - The article reports a block trade of 81,200 shares of Shijia Photon on December 8, with a transaction value of 5.6011 million yuan and a transaction price of 68.96 yuan, representing a discount of 26.14% compared to the closing price of the day [2] Group 1: Trading Activity - The block trade involved a total volume of 81,200 shares and a transaction amount of 5.6011 million yuan [2] - The transaction price was 68.96 yuan, which is 26.14% lower than the closing price of 93.36 yuan on the same day [2] - Both the buyer and seller of the block trade were from the Gansu branch of CITIC Securities Co., Ltd [2] Group 2: Stock Performance - On the day of the report, Shijia Photon’s stock closed at 93.36 yuan, marking an increase of 8.31% [2] - The stock had a turnover rate of 7.75% and a total trading volume of 3.259 billion yuan, with a net inflow of main funds amounting to 45.591 million yuan [2] - Over the past five days, the stock has increased by 18.79%, with a total net inflow of funds reaching 520 million yuan [2] Group 3: Margin Trading Data - The latest margin financing balance for Shijia Photon is 1.05 billion yuan, which has decreased by 22.9997 million yuan over the past five days, reflecting a decline of 2.14% [2] Group 4: Company Background - Shijia Photon Technology Co., Ltd. was established on October 26, 2010, with a registered capital of 4.58802328 billion yuan [2]

| 交易日期 证券简称 | | 证券代码 ------ | 成交价(元) 成交金额(万元) 成交量( *) 买入营业部 | | | | 卖出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 025-12-08 | 仕佳光子 | 688313 | 68.96 560.11 | 8.12 | 中值建制语需劈控 | 安蘭嬰將皆幫劈毀 | | ка | 12月8日，仕佳光子大宗交易成交8.12万股，成交额560.11万元，占当日总成交额的0.17%，成交价68.96 元，较市场收盘价93.36元折价26.14%。 ...

天眼查商业履历信息显示，河南仕佳光子科技股份有限公司，成立于2010年，位于鹤壁市，是一家以从 事计算机、通信和其他电子设备制造业为主的企业。企业注册资本45880.2328万人民币，实缴资本 45880.2328万人民币。公司法定代表人为葛海泉。 通过天眼查大数据分析，河南仕佳光子科技股份有限公司共对外投资了11家企业，参与招投标项目69 次，知识产权方面有商标信息8条，专利信息143条，此外企业还拥有行政许可40个。 来源：市场资讯 资金流向方面，今日主力资金净流入3823.57万元，占比成交额1.17%。其中，超大单净流入1.61亿元、 占成交额4.95%，大单净流出12316.58万元、占成交额3.78%，中单净流出流入1305.91万元、占成交额 0.4%，小单净流出5129.49万元、占成交额1.57%。 仕佳光子最新一期业绩显示，截至2025三季报，公司营业总收入15.60亿元、同比增长113.96%，归属净 利润3.00亿元，同比增长727.74%，扣非净利润2.97亿元，同比增长1210.13%，流动比率1.756、速动比 率1.144、资产负债率42.08%。 据交易所数据显示，截至202 ...

今早，开盘第1个小时，CPO板块成交达到了约1100亿元，而整个板块几乎是全线上扬，板块指数涨幅 超过5%。其中，天孚通信更是一度20%封板，东田微20%封死涨停，源杰科技涨超10%，长光华芯、仕 佳光子、中际旭创、永鼎股份涨超7%，股价均创出历史新高。"易中天"再加胜宏科技早盘成交超过400 亿元。分析人士认为，一方面，当下，年报进入预热期，算力板块业绩相对确定，可能有资金提前抢 路；另一方面，近期算力利好不断，除谷歌外，亚马逊又发布Trainium3，基于3纳米制程打造，性能较 Trainium2提升4倍，能效提升40%。泡沫论也被打破。（券商中国） ...