从融资净买入金额来看，有17只个股获融资净买入超亿元。其中，工业富联、C中国铀、天孚通信融资 净买入金额排名前三，分别获净买入8.17亿元、3.13亿元、3.09亿元。 从融资买入额占当日总成交金额比重来看，有6只个股融资买入额占比超30%。其中双元科技、浩辰软 件、迈信林融资买入额占成交额比重排名前三，分别为40.71%、38.02%、32.65%。 A股12月3日共有3736只个股获融资资金买入，有304股买入金额超亿元。其中，新易盛、中际旭创、天 孚通信融资买入金额排名前三，分别获买入43.82亿元、32.45亿元、20.67亿元。 ...

（文章来源：证券日报） 证券日报网讯 12月3日，新易盛在互动平台回答投资者提问时表示，公司1.6T光模块相关业务按既定规 划推进，产品相关进展请以公司已披露公告为准。 ...

Core Viewpoint - The trading volume on the Shanghai and Shenzhen Stock Connects shows significant activity, with notable stocks and sectors experiencing varying levels of capital inflow and outflow, indicating potential investment opportunities and market trends. Group 1: Trading Volume - The total trading amount for the Shanghai Stock Connect was 83.656 billion, while the Shenzhen Stock Connect reached 103.653 billion [1]. - The top traded stocks on the Shanghai Stock Connect included Industrial Fulian (19.44 billion), Kweichow Moutai (10.55 billion), and Luoyang Molybdenum (10.48 billion) [2]. - On the Shenzhen Stock Connect, the leading stocks were Xinyi Semiconductor (35.33 billion), Zhongji Xuchuang (34.01 billion), and Panghong Technology (21.77 billion) [3]. Group 2: Sector Performance - Sectors with the highest capital inflow included cultivated diamonds, coal, and wind power equipment, while sectors such as AI applications and lithium mining saw the largest declines [4]. - The optical and optoelectronic sector led in net capital inflow with 14.32 billion, followed by small household appliances (5.97 billion) and industrial metals (4.63 billion) [5]. - The computer sector experienced the highest net capital outflow at -112.12 billion, followed by electronics at -91.84 billion and the new energy sector at -70.77 billion [6]. Group 3: Individual Stock Capital Flow - The top stocks with net capital inflow included N China Platinum (36.82 billion), Tianxue Communication (13.56 billion), and Jingyue Wan A (10.81 billion) [7]. - Conversely, the stocks with the highest net capital outflow were ZTE Corporation (-21.42 billion), Pingtan Development (-17.98 billion), and Zhongji Xuchuang (-14.79 billion) [8]. Group 4: ETF Trading - The top ten ETFs by trading amount included A500 ETF Fund (6.2678 billion), Hong Kong Securities ETF (5.3725 billion), and A500 ETF Huatai Baichuan (4.6938 billion) [9]. - The ETFs with the highest growth in trading amount compared to the previous trading day were Nasdaq ETF (9.2893 billion, +288.81%) and Growth Enterprise Board ETF (2.5507 billion, +127.05%) [10]. Group 5: Futures Positioning - In the four major futures contracts (IH, IF, IC, IM), both long and short positions increased, with the IM contract seeing a significant increase in long positions [11]. Group 6: Institutional Activity - Institutional activity was notable, with Sifangda seeing a 15.37% increase and receiving 56.74 million from institutions, while Pingtan Development faced a sell-off of 105 million [12][13]. - The trading activity of retail investors was also high, with significant purchases in Tongyu Communication and Aerospace Development [15].

Group 1: Market Overview - The total trading volume of the Shanghai and Shenzhen Stock Connect today reached 187.31 billion, with Industrial Fulian and Xinyi Sheng leading in trading volume for Shanghai and Shenzhen stocks respectively [1][2] - The Shanghai Stock Connect had a total trading amount of 83.66 billion, while the Shenzhen Stock Connect totaled 103.65 billion [2] Group 2: Top Stocks - In the Shanghai Stock Connect, the top traded stocks included Industrial Fulian (19.44 billion), Kweichow Moutai (10.55 billion), and Luoyang Aluminum (10.48 billion) [3] - In the Shenzhen Stock Connect, the leading stocks were Xinyi Sheng (35.33 billion), Zhongbiao Xiangchuang (34.01 billion), and Shenghong Technology (21.77 billion) [3] Group 3: Sector Performance - The optical and optoelectronic sector saw the highest net inflow of funds, while the computer sector experienced the largest net outflow [4][5] - Sectors such as cultivated diamonds, coal, and wind power equipment showed significant gains, whereas AI applications and lithium mining sectors faced declines [4] Group 4: ETF Trading - The top ETF by trading volume was the A500 ETF Fund (62.68 billion), with the Hong Kong Securities ETF following at 53.73 billion [6] - The Nasdaq ETF (513300) saw a remarkable trading volume increase of 288% compared to the previous trading day [8] Group 5: Futures Market - In the futures market, all four major index futures contracts (IH, IF, IC, IM) saw both long and short positions increase, with the IM contract showing a greater increase in long positions [9] Group 6: Institutional and Retail Activity - Institutional activity was notable, with Aerospace Development receiving significant purchases from institutions, including 82.03 million from one institution and 238 million from a prominent retail investor [10][14] - Retail investors were also active, with notable transactions in stocks like Tongyu Communication and Aerospace Development [14]

Summary of Key Points Core Viewpoint - The total trading volume of the Shanghai and Shenzhen Stock Connect reached 187.31 billion, with Industrial Fulian and Xinyi Sheng leading in individual stock trading volume. The optical and optoelectronic sector saw the highest net inflow of funds, while the Nasdaq ETF experienced a significant increase in trading volume. Group 1: Trading Volume and Key Stocks - The total trading amount for the Shanghai Stock Connect was 83.66 billion, while the Shenzhen Stock Connect was 103.65 billion [1] - Industrial Fulian topped the Shanghai Stock Connect with a trading volume of 1.944 billion, followed by Kweichow Moutai at 1.055 billion and Luoyang Molybdenum at 1.048 billion [2] - Xinyi Sheng led the Shenzhen Stock Connect with a trading volume of 3.533 billion, followed by Zhongji Xuchuang at 3.401 billion and Shenghong Technology at 2.177 billion [3] Group 2: Sector Performance - The optical and optoelectronic sector had the highest net inflow of funds at 1.432 billion, with a net inflow rate of 3.43% [4] - The computer sector experienced the largest net outflow of funds at -11.212 billion, with a net outflow rate of -9.34% [5] Group 3: ETF Trading - The Nasdaq ETF (513300) saw a trading volume of 0.92893 billion, with a week-on-week growth of 288.81% [8] - The A500 ETF Fund (512050) had the highest trading volume at 6.2678 billion, with a week-on-week growth of 15.80% [8] Group 4: Futures Positions - In the main futures contracts, both long and short positions increased, with the IM contract seeing a significant increase in long positions by 9,616 contracts [6] Group 5: Institutional and Retail Activity - Aerospace Development received institutional buying of 82.03 million, while it also faced selling of 43.07 million from another institution [9] - The stock Tongyu Communication saw buying from two institutions totaling 88.33 million, while facing selling of 53.76 million from another institution [10]

证券日报网讯12月3日，新易盛（300502）在互动平台回答投资者提问时表示，公司自创立以来高度重 视新技术、新产品研发、大力投入创新。未来，将继续聚焦核心技术研发，夯实行业竞争力。 ...

Core Viewpoint - The company has successfully begun mass shipments of its silicon photonics products and possesses strong technical and R&D capabilities in silicon chip design [1] Group 1 - The company confirmed that its silicon photonics products are now being shipped in bulk [1] - The company emphasized its robust technical and research capabilities in the design of silicon chips [1] - Specific customer information and collaboration details are considered trade secrets and cannot be disclosed [1]

- The report does not contain any quantitative models or factors for analysis[1][2][4] - The content primarily focuses on market data, financing and securities lending balances, and industry/stock-specific financing and securities lending characteristics[1][8][56] - No quantitative models or factors are constructed or tested in the provided report[1][2][4]

Core Viewpoint - The company has successfully achieved bulk shipments of its silicon photonics products and possesses strong technical and R&D capabilities in silicon photonics chip design [1] Group 1 - The company has commenced bulk shipments of its silicon photonics products [1] - The company emphasizes its robust technical and R&D strength in the design of silicon photonics chips [1]

Core Viewpoint - The company has successfully achieved bulk shipments of its silicon photonics products and possesses strong technical and R&D capabilities in silicon chip design [1] Group 1 - The company has commenced bulk shipments of its silicon photonics products [1] - The company emphasizes its robust technical and R&D strength in silicon chip design [1]