Are there any documents (Specifications, Requirements, guidelines, etc.) that describe the precau...
There are descriptions on "System Interface Requirements for arrowhead" - 4.5. Notes on Test Issues.(Excerpt below)The main purpose of Test Issues is provide... Show Details
What are Simultaneous Orders (executions) before opening price determination for arrowhead?
The principle of time priority is ignored such as orders placed before the opening price is determined during the morning and afternoon trading sessions. Tha... Show Details
What are the base price/Flag (Indicating the central price of the order book) in the FLEX issue B...
For direct newly listing, middle of the book price is disseminated.Also, in some cases where demerger or stock dividend are conducted, middle of the book pri... Show Details
Which source IP address should be used for requesting TCP Retransmission of FLEX data?
Required IP addresses for TCP Retransmission requests for FLEX data can be checked on the screen of Router Configuration Sheet of arrowface with IP addresses... Show Details
[arrowhead] What is the cause of error or invalidation by Reason Code 1030, 1031, 1020?
Please refer to the attached file summarizing the cause of error. Show Details
How does FLEX reflect the real-time message after receiving the Refreshment complete message?
Update numbers (NO tag) can be determined the message which is contained in a snapshot (Backup/Rrefreshment).Please merge the real-time message after the upd... Show Details
What is the Support Member Classification for the New Order Message of arrowhead?
For orders as a support member, set the Support Member Classification to "1".Please check the JPX website for support members.(Japanese Only)URL: https://www... Show Details
The upper/lower limits of limit price range are determined when the initial price of a newly list...
When determining the initial price of new listing issue, set and disseminated the upper limit and lower limit of the limit price of base price data (BP tag). Show Details
Is the base price information of FLEX which is disseminated in the evening the same as the inform...
The content of the base price information disseminated in the evening of the previous day may differ from the content of the information. disseminated in the... Show Details
Is it acceptable if orders are sent beyond the Sending Allowed Message Sequence Number (SAMSN) of...
If a Virtual Server has sent messages beyond the Sending Allowed Message Sequence Number (SAMSN), arrowhead regards the exceeded messages as an Incorrect Mes... Show Details
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