Alternative Data


JPX Market Innovation & Research, Inc. provides data related to server usage rates and number of transactions for arrowhead, the cash equity trading system. The data provided by this service is uploaded to buckets on the public cloud provided by Amazon Web Services, and customers can download and use the data they wish to use from buckets through the Internet using an Access Key ID etc., granted by Tokyo Stock Exchange. Please see "Alternative Data Service Guide" for more information on this service. Please see "Data Specification" for specifications of each data.
The downloaded data cannot be shared with third parties other than Affiliated Companies. For information on sharing the data with Affiliated Companies, please see "Price List" below.

Service Overview

The following arrowhead System Stats will be provided by the service as "Alternative Data".

Data Overview Specification
arrowhead System Stats Data relating to arrowhead server usage rates and order numbers
(including Symbol Allocation Information, CPU Usage Rate, Number of Orders per Millisecond)
  • ・arrowhead System Stats contain no information that identifies the user who placed the order.

Customers can choose the Regular Service and/or Spot Data Service as shown below according to their Alternative Data usage preferences.

Service Name Overview
Regular Service Provides regularly updated data
Spot Data Service Allows viewing of historical data of a period specified by the customer
  • ・For the Regular Service, System Stats are uploaded three times a day: as a rule, in the morning by 8:50 am, daytime by 11:55 am, and EOD by 7:00 pm. Data is for the same business day. (See service guide for details. All times are in JST.)
  • ・For the Regular Service, data uploaded into the bucket is deleted after about two weeks. Customers who need the data after deletion can access it by applying for the Spot Data Service and specifying the relevant dates.
  • ・The Spot Data Service provides data in sets of five (5) business days' data or more. Data is provided after the fee has been paid, so please allow some lead time. System Stats relating to dates from June 1, 2020 are available.
Alternative Data Service Guide icon-pdf
Terms and Conditions for Alternative Data Service icon-pdf

Price List

Information type Regular Service (monthly fee) Spot Data Service
Internal use only Shared with Affiliated Companies Internal use only Shared with Affiliated Companies
System Stats JPY 300,000 JPY 450,000 JPY 15,000 JPY 20,000

  • ・The Regular Service price is per month.
  • ・The Spot Data Service price is per day of data. For example, if a Customer applies for System Stats for the five days of June 3, June 5, June 30, July 1, and July 2 for internal use only, the service fee will be JPY 15,000 * 5 days = JPY 75,000. The minimum data provision for the Spot Data Service is five (5) business days.
    There is no data available for October 1, 2020 as TSE halted trading for the whole day due to equity trading system glitch.
  • ・Affiliated Companies are companies approved by TSE among the companies with which the Customer has a direct or indirect financial relationship of more than 50%. To share data with Affiliated Companies, a list of affiliated companies needs to be submitted. For more information on these procedures, please contact Information Services, Tokyo Stock Exchange, Inc. (

Promotion Campaign

One Month Free Trial

New applicants to the Regular Service are invited to use System Stats as a free trial for the first month. If you would like to try a free trial, please apply for the Regular Service using the new contract application page below.
If you submit a cancellation request as below at least one week before the free trial ends, you will not be charged. If you do not cancel, the monthly fee listed above will be charged after the free trial ends.

Contracts and Applications

To use Alternative Data, application procedures are required as prescribed below.

Procedures for the Regular Service

For the Regular Service, it will take at least five (5) business days from your application until the data is available. Please apply with plenty of time to spare.

Procedures for Spot Data Service