Reference Data

TSE provides various kinds of reference data such as index data, corporate action data, reference data, data for trading participants, timely disclosure information and TOPIX β value.

Service Lineup

Service Outline
Index Data Service Index level data and constituents level data of TSE indices.
Corporate Action Data Service Corporate action information of all listed companies in Japan.
Stock Master Information Service Master issue data, open/high/low/close data, open interest of margin transactions.
Data for Trading Participants Executed transaction file, Give-Up/ Take-Up details information, executed transaction results by each issue.
Timely Disclosure Network
Timely disclosure network system of all listed companies in Japan.
TOPIX β VALUE TOPIX β value, coefficient of determination, β value for each issue
β value by size / Industrial Classifications, rate of return
Detail Breakdown Trading Data Service This service disseminates fragmented data extracted from daily trading value and volumes (only regular trading sessions on the TSE market) of TSE-listed issues based on flags for margin transactions and short selling that are attached to orders at the time of placement.

Delivery Channel

Service Types Overview Related Documents
Website Service Downloading data in CSV format from Reference Information Website (Japanese/English). icon-pdf
Data Feed Service Pulling data from our information distribution system via internet FTP and SFTP. icon-pdf


Tokyo Stock Exchange, Inc., Information Services