About the data

The free plan does not provide data for the last 12 weeks. What happens to the stock price if a stock split or other event occurs during this period?

When a stock split occurs, the historical stock prices are adjusted retroactively from the effective date. Therefore, if a stock split occurs between 12 weeks ago and the present, the stock price prior to 12 weeks ago will also be adjusted for the split.

Is it possible to obtain data from regional exchanges and PTS? Do you have any future distribution plans?

Only data for stocks listed on the Tokyo Stock Exchange will be distributed. There are no plans to distribute data from regional exchanges or PTS.

Some data are missing. How can I retrieve the missing data?

If the API response is large, the API will split the data and send it. Since pagination_key is set in the response, please execute the request with pagination_key set without changing the search condition in the following query. For details, please refer to Paging of Responses.

The data obtained in the Financial Data and Financial Statement (BS/PL) appear to be different or missing compared to the company's disclosure documents.

The financial information provided in the Financial Information and Financial Statements (BS/PL) covers data in XBRL format among the materials disclosed by listed companies. Therefore, if there is any discrepancy between the PDF disclosure documents and the XBRL format disclosure documents, the data may be different compared to the PDF disclosure documents.

In addition, The data included in the "FinancialStatement" section of the Financial Statement Data (BS/PL) are created using the EDINET taxonomy (label information). There are also taxonomies by submitter, which are defined by the company itself, but these taxonomies are not distributed by this API. Therefore, even if an item is included in a PDF disclosure document, it may not be included in this API's response.

I have retrieved the adjusted stock prices from the stock price API for the stocks that have undergone a rights offering of new share subscription rights, but the stock price adjustment has not been made.

The stock price API delivers adjusted stock prices, but currently only supports stock splits and reverse stock splits Please note that it does not support some corporate actions such as rights offerings.