SAMPLE Retail Investor Sentiment Analytics-South Korea (RISA-Korea) | 5000+ KRX Securities - ...

Given the high level of participation and significant influence of retail investors in the market, gaining insights into the perspectives of South Korean retail investors is particularly important for understanding the overall market dynamics. "RISA-Korea" focuses on 1) Naver, the most popular web portal in South Korea, and 2) TossInvest, operated by Toss Securities, a leading local online brokerage, to collect, clean and analyse 100+ million posts and 80+ million replies on more than 5000 securities in these two stock forums since 2017; and 820+ thousand rebalancing records specifically for TossInvest.

By analyzing the discussions on TossInvest and Naver's stock forum, “RISA-Korea” provides valuable information about the sentiments, opinions, and trends expressed by retail investors regarding various securities. The inclusion of a wide range of securities in the analysis ensures that “RISA-Korea” captures a holistic understanding of retail investor sentiment across the market and the dataset serves as a valuable resource for studying retail investor behavior, identifying market trends, and assessing the impact of retail investors on specific securities.

In particular, in addition to the statistical analysis of each security, this dataset provides record-level post information, post hotness and rebalancing information with hashed post ID and user ID, which allows clients to customize novel analytics depending on their specific needs.

• Coverage: 5000+ KRX securities (3100+ stocks, 1600+ ETP)
• History: Naver: 2017-06-07; TossInvest: 2021-06-09
• Update Frequency: Daily

搜集汇总

背景与挑战

背景概述

该数据集聚焦韩国散户投资者情绪，通过收集和分析自2017年以来Naver和TossInvest平台上关于5000多种KRX证券的超过1亿条帖子及再平衡记录，以每日更新频率提供市场趋势和投资者行为洞察。它涵盖了广泛的证券类型，支持定制化分析，是研究零售投资者影响和市场动态的重要资源。