A股上市公司股吧文本数据

国内资本市场构成的重要主体就是上市公司，上市公司是资本市场发展的基石。十多年来，中国的上市公司不断发展壮大，已成为推动企业改革和带动行业成长的中坚力量；另一方面，上市公司也是国内个人投资者的主要投资方向。  国内上市公司在主要的行情网络平台进行每日行情发布，这也建立起了投资者之间互动、交流的平台。研究者足以通过超大量级的投资者互动数据来观察投资者的市场判断、个人情绪等多维度信息。

Listed companies are important constituents of the domestic capital market and the cornerstone of its development. Over the past decade, Chinese listed companies have grown continuously and become a backbone force in promoting corporate reform and driving industrial growth; on the other hand, they are also the primary investment target for domestic individual investors. Domestic listed companies release daily market quotations on major online market platforms, which also establishes interactive and communication platforms among investors. Researchers can observe multi-dimensional information such as investors' market judgments and personal sentiments through ultra-large-scale investor interaction data.

搜集汇总

背景与挑战

背景概述

该数据集是源自东方财富网股吧的A股上市公司讨论文本数据库，覆盖了自1992年至今的超长时序，累计包含近7.8亿条发帖和超15.2亿条回帖，涉及超2600万用户，是全球规模最大的中文金融社交媒体文本数据库之一。数据集通过多重版本策略（如历史快照版、实时更新版）提供全面且灵活的数据支持，完整记录了个人投资者的情绪、信息互动与社交行为，为研究A股市场散户情绪、文本分析和行为金融提供了权威的基础数据资源。