Core Viewpoint - On January 9, the Shanghai Composite Index rose by 0.92%, with institutional investors appearing on the trading lists of 40 stocks, net buying 22 and net selling 18 [1]. Group 1: Institutional Trading Activity - Institutional special seats net bought a total of 542 million yuan across 40 stocks on January 9 [1]. - The stock with the highest net buying from institutional seats was Zhenlei Technology, which closed up by 19.00% with a turnover rate of 16.91% and a transaction volume of 6.128 billion yuan [2]. - Qian Zhao Guangdian reached a daily limit, closing up by 20.00% with a turnover rate of 27.33% and a transaction volume of 8.591 billion yuan [2]. - Lei Ke Defense saw a rise of 3.45% with a turnover rate of 47.74% and a transaction volume of 10.818 billion yuan [3]. Group 2: Stock Performance and Trends - The average increase of stocks with institutional net buying was 9.89%, outperforming the Shanghai Composite Index [3]. - Stocks like Tianlong Group and Qian Zhao Guangdian showed strong performance, closing at their daily limits [3]. - Historical data indicates that stocks with institutional net buying have a 51.38% probability of rising the next day and a 48.62% probability of increasing over the next three days [3]. Group 3: Net Selling by Institutions - The stock with the highest net selling by institutions was Jin Feng Technology, with a net selling amount of 476.88 million yuan [3]. - Hongyuan Green Energy was noted for a significant drop of 10.13%, with net selling by institutions totaling 352.56 million yuan [4]. - Strong Yi Co. had a turnover rate of 39.07% and saw net selling of 95.99 million yuan by institutions [4]. Group 4: Deep and Shanghai Stock Connect Activity - On January 9, 28 stocks on the trading list had either Deep or Shanghai Stock Connect participation, with net buying in stocks like Innovation Medical and Lei Ke Defense totaling 288 million yuan and 257 million yuan respectively [7]. - Stocks such as Jin Feng Technology and Nanjing Panda saw net selling amounts of 119.33 million yuan and 111.17 million yuan respectively [9].

深交所公开信息显示，当日该股因日换手率达47.74%上榜，机构专用席位净买入2.05亿元，深股通净买 入2.57亿元。 雷科防务今日上涨3.45%，全天换手率47.74%，成交额108.18亿元，振幅8.73%。龙虎榜数据显示，机构 净买入2.05亿元，深股通净买入2.57亿元，营业部席位合计净买入6585.48万元。 融资融券数据显示，该股最新（1月8日）两融余额为10.62亿元，其中，融资余额为10.60亿元，融券余 额为211.93万元。近5日融资余额合计增加7896.33万元，增幅为8.05%，融券余额合计增加75.01万元， 增幅54.78%。（数据宝） 雷科防务1月9日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 深股通专用 | 71169.37 | 45443.14 | | 买二 | 机构专用 | 30544.86 | 6706.68 | | 买三 | 机构专用 | 17334.02 | 8786.08 | | 买四 | 国泰海通证券股份有限公司宜昌沿江大道证券营业部 | 16352 ...

雷科防务(002413.SZ)今日涨3.45%，换手率47.74%，成交额108.18亿元。龙虎榜数据显示，深股通买入7.12亿元，卖出4.54亿元，净买入2.57亿元；三家机构 买入5.39亿元，卖出3.34亿元，净买入2.05亿元；游资"消闲派"位列买四席位，净买入1.28亿元。上榜席位全天买入15.52亿元，卖出10.24亿元，合计净买入 5.28亿元。(格隆汇) | 买入金额最大的前5名 | | | | | | | --- | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | | 1 深股通专用 | | 770次 49.87% | 2 | 71169.37 | 6.58% | | 机构专用 2 | | 1772 43.23% | A | 30544.86 | 2.82% | | 3 机构专用 | | 1772 43.23% | ▲ | 17334.02 | 1.60% | | 4 | 国泰海通证券股份有限公司宜昌沿江大道证券营业部 | 34次 85.29% | ▶ | 16352.20 | 1.51% | | 5 ...

Market Overview - On January 8, A-shares saw most major indices decline, with the Shanghai Composite Index down 0.07%, Shenzhen Component down 0.51%, and ChiNext down 0.82%, while the Sci-Tech 50 index rose 0.82% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.80 trillion yuan, a decrease of approximately 53.8 billion yuan from the previous day [1] - There were 3,533 stocks that rose and 1,514 stocks that fell [1] Sector Performance - The aerospace and shipbuilding sectors saw the highest net inflows of funds, while sectors such as silver, energy metals, and brokerage firms experienced the largest declines [1] Popular Stocks - The top ten popular stocks included Jin Feng Technology, Yan Mountain Technology, Aerospace Electronics, Hai Ge Communication, Xue Ren Group, Lei Ke Defense, Nanjing Panda, Hualing Cable, Shen Jian Co., and Qian Zhao Optoelectronics [1][2] Key Factors Influencing Stock Prices - Jin Feng Technology's popularity is attributed to its leading position in the wind power industry and strong fundamentals, with significant growth in the sales capacity of wind turbines and an increased proportion of large-capacity units [3] - Yan Mountain Technology's rise is linked to its alignment with multiple hot technology sectors, including AI PC and multi-modal AI, and partnerships with AMD to expand terminal applications [3] - Aerospace Electronics benefits from the overall heat in the commercial aerospace sector, with policy support for projects like Qian Fan Constellation and China Star Network [3] - Hai Ge Communication's popularity stems from its technical capabilities in satellite navigation and communication, with applications in various scenarios [3] - Xue Ren Group's stock price increase is driven by the rising interest in controllable nuclear fusion, supported by significant capital inflow [4] - Lei Ke Defense is gaining attention due to its involvement in commercial aerospace and military information technology [4] - Nanjing Panda's stock is influenced by speculation around brain-computer interface technology, although the company has indicated that its related technology is still in the R&D phase [4] - Hualing Cable's growth is linked to its special cable business, which has seen significant revenue increases in high-end equipment sectors [4] - Shen Jian Co. benefits from both commercial aerospace and carbon fiber concepts, with strong fundamentals supporting its stock performance [4]

Group 1 - The A-share market is experiencing increased activity, with the margin trading balance reaching a historical high of 26,047 billion yuan as of January 7, 2026, marking a daily increase of approximately 24.8 billion yuan [1] - Since December 22, 2025, the margin trading balance has accelerated, growing by over 100 billion yuan in just 11 trading days [3] - On January 7, 2026, the margin trading transaction volume reached 3,312 billion yuan, the highest in three months, and has exceeded 3,000 billion yuan for two consecutive trading days [3] Group 2 - The overall trading volume in the A-share market reached 28,800 billion yuan on January 7, 2026, with two consecutive days exceeding 28,000 billion yuan [4] - Several popular A-shares achieved record trading volumes, including LeiKe Defense with 13.23 billion yuan, HaiGe Communication with 12.16 billion yuan, and NanDa Optoelectronics with 10.43 billion yuan, all marking historical highs since their listings [4] - 17 stocks, including Dongfang Fortune, China Ping An, and Ningde Times, have margin trading balances exceeding 10 billion yuan, with four stocks surpassing 20 billion yuan [3]

融资融券数据显示，该股最新（1月7日）两融余额为11.37亿元，其中，融资余额为11.35亿元，融券余 额为200.19万元。近5日融资余额合计增加8521.88万元，增幅为8.12%，融券余额合计增加75.64万元， 增幅60.74%。（数据宝） 雷科防务今日上涨5.86%，全天换手率51.15%，成交额113.09亿元，振幅8.17%。龙虎榜数据显示，机构 净卖出6492.71万元，深股通净卖出1.83亿元，营业部席位合计净卖出1.21亿元。 深交所公开信息显示，当日该股因日换手率达51.15%上榜，机构专用席位净卖出6492.71万元，深股通 净卖出1.83亿元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交24.68亿元，其中，买入成交额为10.49亿 元，卖出成交额为14.18亿元，合计净卖出3.69亿元。 具体来看，今日上榜的营业部中，共有2家机构专用席位现身，即买二、卖二、卖三，合计买入金额 2.41亿元，卖出金额3.06亿元，合计净卖出6492.71万元，深股通为第一大买入营业部及第一大卖出营业 部，买入金额为4.35亿元，卖出金额为6.19亿元，合计净卖出1.83亿元。 近半年该 ...

数据宝统计，截至14:35，雷科防务成交额101.19亿元，超100亿元。最新股价上涨4.19%，换手率 45.91%。上一交易日该股全天成交额为132.30亿元。（数据宝） 关键词： 雷科防务 成交额 100亿 数据 132.30亿 【资料图】 ...

（文章来源：证券时报网） 数据宝统计，截至14:35，雷科防务成交额101.19亿元，超100亿元。最新股价上涨4.19%，换手率 45.91%。上一交易日该股全天成交额为132.30亿元。（数据宝） ...

Group 1 - The A-share market is experiencing increased activity, with the margin trading balance reaching a historical high of 26,047 billion yuan as of January 7, 2026, marking a daily increase of approximately 24.8 billion yuan [1] - Since December 22, 2025, the margin trading balance has accelerated, growing by over 100 billion yuan in just 11 trading days [3] - On January 7, 2026, the margin trading transaction volume reached 3,312 billion yuan, the highest in three months, and has exceeded 3,000 billion yuan for two consecutive trading days [3] Group 2 - The overall trading volume in the A-share market reached 28,800 billion yuan on January 7, 2026, with trading volumes exceeding 28,000 billion yuan for two consecutive days [4] - Several popular A-shares achieved record trading volumes, including LeiKe Defense with 13.23 billion yuan, HaiGe Communication with 12.16 billion yuan, and NanDa Optoelectronics with 10.43 billion yuan, all marking historical highs since their listings [4] - A total of 17 stocks, including Dongfang Fortune, China Ping An, and Ningde Times, have margin trading balances exceeding 10 billion yuan, with four stocks surpassing 20 billion yuan [3]

Group 1 - The core viewpoint of the news highlights the ongoing developments in the general aviation sector, with the China General Aviation Theme Index showing mixed performance among its constituent stocks, reflecting the volatility in the market [1] - The low-orbit satellite internet construction is advancing, with Starlink connecting over 9 million active users globally and expected to add over 4.6 million new users by 2025, indicating significant growth in the aviation and maritime sectors [1] - The China Securities Regulatory Commission indicates that the commercial space industry is entering a breakthrough period, with supportive policies and upcoming IPOs expected to catalyze growth in the sector [2] Group 2 - The China General Aviation Theme Index includes 50 listed companies involved in various aspects of general aviation, such as aircraft manufacturing and aviation infrastructure, reflecting the overall performance of the sector [2] - As of December 31, 2025, the top ten weighted stocks in the China General Aviation Theme Index account for 43.4% of the index, indicating a concentration of investment in key players within the industry [3]