Core Viewpoint - Dapeng Industrial (920091) experienced a 1.58% increase in stock price with a turnover rate of 23.79% and a trading volume of 163 million yuan on the day of reporting [2] Trading Activity - The stock was listed on the龙虎榜 due to its turnover rate reaching 23.79%, with institutional investors net selling 443,300 yuan [2] - The top five trading departments had a total transaction amount of 38.34 million yuan, with a buying amount of 20.39 million yuan and a selling amount of 17.95 million yuan, resulting in a net buying of 2.45 million yuan [2] - Among the trading departments, one institutional special seat was present, with a buying amount of 3.21 million yuan and a selling amount of 3.65 million yuan, leading to a net sell of 443,300 yuan [2] Historical Performance - Over the past six months, the stock has appeared on the龙虎榜 11 times, with an average price drop of 4.39% the day after being listed and an average drop of 11.01% over the following five days [2]

Core Insights - The Shanghai Composite Index rose by 0.54%, the Shenzhen Component Index increased by 1.39%, and the ChiNext Index surged by 2.6% on December 8 [1] - A total of 49 stocks appeared on the "Dragon and Tiger" list due to significant trading activity, with the highest net inflow of funds recorded for Ruikeda (688800.SH) at 251 million yuan [1][4] - Institutional investors were active in 33 stocks on the list, with a total net buying of 160 million yuan, buying 18 stocks and selling 15 [6][12] Stock Performance - Ruikeda saw a 20% increase in its stock price, with a net buying amount of 251.38 million yuan, accounting for 11.93% of total trading volume [2][8] - The stock with the highest net outflow was Sun Cable (002300.SZ), which experienced a net selling of 169 million yuan, representing 6.65% of total trading volume, and closed up by 0.19% [4][6] - Other notable stocks with significant net buying included Rongke Technology (20% increase, 243.94 million yuan net buy) and Yongmu Software (10.01% increase, 189.91 million yuan net buy) [2][8] Institutional and Northbound Fund Activity - Northbound funds participated in 14 stocks on the list, with a total net buying of 436 million yuan, including a net buy of 195 million yuan for Ruikeda [10][12] - The stock with the highest net selling by northbound funds was Aerospace Universe (688523.SH), with a net selling amount of 38.69 million yuan [10][13] - There was a divergence in trading activity for stocks like Zhishang Technology and Guangdong Hongda, where institutions sold while northbound funds bought [12][13]

具体来看，今日上榜的营业部中，沪股通为第一大买入营业部及第二大卖出营业部，买入金额为1.34亿 元，卖出金额为8149.18万元，合计净买入5262.66万元。 实达集团(600734)今日涨停，全天换手率38.39%，成交额54.38亿元，振幅9.66%。龙虎榜数据显示，沪 股通净买入5262.66万元，营业部席位合计净卖出875.30万元。 上交所公开信息显示，当日该股因日换手率达38.39%上榜，沪股通净买入5262.66万元。 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7.69亿元，其中，买入成交额为4.06亿 元，卖出成交额为3.62亿元，合计净买入4387.36万元。 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 沪股通专用 | 13411.84 | | | 买二 | 国泰海通证券股份有限公司成都北一环路证券营业部 | 7098.78 | | | 买三 | 中信证券股份有限公司上海分公司 | 6949.95 | | | 买四 | 国信证券股份有限公司浙江互联网分公司 | 6817.5 ...

Group 1 - The core point of the article is that Sanxie Electric (920100) was listed on the Longhu list on December 8, 2025, due to a trading volume that reached a turnover rate of 20.81% with a transaction amount of 237 million yuan [1][3] - The total number of shares traded was 3.5588 million [1] - The top buyer was Guotai Junan Securities Co., Ltd. Sichuan Ya'an Yayu Road branch, purchasing 8.1386 million yuan worth of shares, while the top seller was Changjiang Securities Co., Ltd. Shaanxi branch, selling 8.8284 million yuan worth of shares [1][2] Group 2 - The trading method used was continuous bidding [1] - The article provides detailed trading data, including the amounts for various buying and selling positions, indicating significant trading activity [2] - The article mentions multiple brokerage firms involved in the trading, highlighting the competitive nature of the market for Sanxie Electric [2]

星图测控（920116）今日上涨5.69%，全天换手率20.28%，成交额6.68亿元，振幅12.11%。龙虎榜数据 显示，营业部席位合计净买入4887.95万元。 北交所公开信息显示，当日该股因日换手率达20.28%上榜，营业部席位合计净买入4887.95万元。 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1.81亿元，其中，买入成交额为1.15亿 元，卖出成交额为6598.65万元，合计净买入4887.95万元。 具体来看，第一大买入营业部及卖出营业部均为国信证券股份有限公司深圳互联网分公司，买入金额为 2911.80万元，卖出金额为2186.89万元。 近半年该股累计上榜龙虎榜5次，上榜次日股价平均涨1.43%，上榜后5日平均涨0.69%。（数据宝） 星图测控12月4日交易公开信息 （文章来源：证券时报网） | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国信证券股份有限公司深圳互联网分公司 | 2911.80 | 2186.89 | | 买二 | 国信证券股份有限公司深圳红岭中路证券营业部 ...

Core Viewpoint - On December 3, the Shanghai Composite Index fell by 0.51%, with institutional investors appearing on the trading lists of 26 stocks, net buying 9 and net selling 17 [1][2]. Institutional Trading Summary - Institutional specialized seats net bought the most in Sifangda, which closed up by 15.37% with a turnover rate of 30.53% and a transaction amount of 1.998 billion [2][5]. - Aerospace Development closed up by 5.20% with a turnover rate of 46.99% and a transaction amount of 12.469 billion, with net buying of 38.97 million from institutional seats [2][5]. - Tongyu Communication closed down by 2.54% with a turnover rate of 59.65% and a transaction amount of 5.945 billion, with net buying of 34.58 million from institutional seats [2][5]. Market Performance Analysis - The probability of stocks with institutional net buying rising the next day is 52.25%, and the probability of outperforming the Shanghai Composite Index is 50.87% [3]. - Among the stocks with the highest net selling by institutions, Nanguang Digital had a net selling amount of 187.90 million, with a turnover rate of 38.46% [3][6]. Deep and Shanghai Stock Connect - On December 3, 19 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net buying in stocks like Tongyu Communication and Aerospace Power [7][8]. - The net buying amounts for these stocks included 187.42 million for Tongyu Communication and 50.85 million for Aerospace Power [8].

近半年该股累计上榜龙虎榜26次，上榜次日股价平均涨1.99%，上榜后5日平均涨9.38%。 国晟科技(603778)今日下跌3.59%，全天换手率29.39%，成交额23.50亿元，振幅15.40%。龙虎榜数据显 示，营业部席位合计净买入1.14亿元。 上交所公开信息显示，当日该股因日振幅值达15.40%、日换手率达29.39%上榜，营业部席位合计净买 入1.14亿元。 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6.33亿元，其中，买入成交额为3.73亿 元，卖出成交额为2.60亿元，合计净买入1.14亿元。 具体来看，今日上榜营业部中，第一大买入营业部为中信证券股份有限公司上海分公司，买入金额为 1.00亿元，第一大卖出营业部为高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部，卖出 金额为9611.89万元。 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 中信证券股份有限公司上海分公司 | 10020.00 | | | 买二 | 瑞银证券有限责任公司上海花园石 ...

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]

（文章来源：证券时报网） 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、买五，合计买入金额4360.31万 元，卖出金额1635.99万元，合计净买入2724.32万元。 近半年该股累计上榜龙虎榜7次，上榜次日股价平均跌2.31%，上榜后5日平均涨5.62%。 资金流向方面，今日该股主力资金净流出3.16亿元，其中，特大单净流出2.00亿元，大单资金净流出 1.16亿元。近5日主力资金净流出2.55亿元。 金富科技12月3日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 华鑫证券有限责任公司佛山顺德近良路证券营业部 | 4171.52 | 0.00 | | 买二 | 机构专用 | 2612.12 | 277.99 | | 买三 | 国金证券股份有限公司深圳分公司 | 1926.58 | 589.19 | | 买四 | 联储证券股份有限公司烟台分公司 | 1906.13 | 1055.08 | | 买五 | 机构专用 | 1748.19 | 1358.00 ...

近半年该股累计上榜龙虎榜6次，上榜次日股价平均涨0.87%，上榜后5日平均跌0.81%。 资金流向方面，今日该股主力资金净流出83.98万元，其中，大单资金净流出83.98万元。近5日主力资金 净流出8171.56万元。（数据宝） *ST立方12月2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 | 中国银河证券股份有限公司武汉澳门路证券营业部 | 48.69 | 0.00 | | 买二 | 华泰证券股份有限公司常州和平北路证券营业部 | 22.52 | 0.00 | | 买三 | 中国银河证券股份有限公司镇江正东路证券营业部 | 12.86 | 0.00 | | 买四 | 机构专用 | 12.05 | 0.00 | | 买五 | 东方财富证券股份有限公司拉萨东环路第二证券营业 部 | 11.67 | 0.00 | | 卖一 | 国信证券股份有限公司烟台环山路证券营业部 | 0.00 | 36.05 | | 卖二 | 国信证券股份有限公司深圳泰然九路证券营业部 | 0.00 | 29.67 | | ...