Corporate Action Data

The Corporate Action data contains changes in stocks and capital of approximately 4,000 companies listed on the stock exchanges in Japan. The data is updated once a day around 9:30 p.m. (JST), based on the exchange’s bulletin issued on the day. Fields Included： - Name Change - Change in the number of trading unit - New listings - Delisting or Delisted - Share Split - Share Consolidation - Share Exchange - Third-party Allotment - Merger

搜集汇总

背景与挑战

背景概述

该数据集涵盖日本交易所约4000家上市公司的股票及资本变动信息，每日更新一次，包含名称变更、交易单位调整、上市状态变更等9类公司行为数据。