创业板新股N南网数（301638）上市首日收盘上涨224.78%，五机构上榜龙虎榜，净卖出6155.59万元。 证券时报·数据宝统计显示，C南网数今日创业板上市，首日收盘价18.48元，上涨224.78%，全天成交量 1.77亿股，成交额33.91亿元，换手率75.35%。交易所公开信息显示，该股上市首日，龙虎榜上前五大 买卖营业部合计成交2.98亿元，其中，买入成交额为2.03亿元，卖出成交额为9501.68万元，合计净买入 1.08亿元。 资金流向方面，该股今日全天主力资金净流入4.83亿元。（数据宝） C南网数11月18日交易公开信息明细 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买1 | 国金证券股份有限公司南京中山东路证券营业部 | 4618.23 | 3.15 | | 买2 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 4237.19 | 998.49 | | 买3 | 东方财富证券股份有限公司拉萨团结路第二证券营业部 | 4048.49 | 944.78 | | 买 ...

Core Viewpoint - The article outlines the schedule and topics for the 2025 research framework training organized by Guotai Junan Securities, emphasizing a comprehensive approach across various sectors and inviting participation from interested parties [19]. Group 1: Event Schedule - The training sessions are scheduled for August 18-19 and August 25-26, covering a range of topics from macroeconomic research to sector-specific studies [14][19]. - The first two days focus on total, consumption, and financial sectors, while the latter two days will delve into cyclical, pharmaceutical, technology, and manufacturing sectors [19]. Group 2: Research Topics - The training will include sessions on food and beverage research, retail and service research, textile and apparel research, internet applications, home appliances, agriculture, forestry, animal husbandry, and fishery research [15]. - Additional topics will cover macroeconomic research, strategy research, overseas strategy research, fixed income research, fund evaluation, financial engineering, small and medium-sized enterprises, and new stock research [15][16]. - The second week will feature non-metallic building materials, non-ferrous metals, public utilities, biological medicine, cultural communication, electronics, and various engineering and manufacturing studies [16][17].