[arrowhead4.0] What is Mass Cancellation?

This is a function to cancel all eligible orders at once by a mass cancellation order. The conditions of use are as follows;Target user : Users who have Virt... Show Details

[arrowhead4.0] What is the cause of error or invalidation by Reason Code 1040, 3007, 3008, 3010, ...

Please refer to the attached file summarizing the cause of error. Show Details

[arrowhead4.0] Are there any documents (Specifications, Requirements, guidelines, etc.) that desc...

There are descriptions on "System Interface Requirements for arrowhead" - 4.4. Notes on Test Issues.(Excerpt below)The main purpose of Test Issues is provide... Show Details

[arrowhead4.0] What happens to orders that were not executed at the closing auction of the aftern...

Orders cannot be taken over on the next business day, as it is valid on the very day.In addition, arrowhead does not send invalidation notices if orders are ... Show Details

[arrowhead4.0] What is the cause of error or invalidation by Reason Code 1045, 1046, 1047, 1048, ...

Please refer to the attached file summarizing the cause of error. Show Details

[arrowhead4.0] What is the condition under which arrowhead system sends Warning Information (Trad...

arrowhead will disseminate the Warning Information of Trading Halt if the Trading Halt time contains the full or partial trading time.Even when Trading Halt ... Show Details

[arrowhead4.0] What is the set value of the Market Classification Flag/Code?

List of "Exchange/Market Classification Codes" is included in each System Interface Specifications.Please refer to the following documents.- arrowheadSystem ... Show Details

[arrowhead4.0] Can I confirm order priorities by order book detailed information etc. in arrowhead?

You can check the order priorities only for own orders by using the Order Book Detailed Information Request/Response Message from Virtual Servers (Query).Ple... Show Details

[arrowhead4.0] Are there any conditions to use the STP function?

The STP function is applicable only to virtual servers (order/notice) used exclusively by a specific investor (including a set of investors which are reasona... Show Details

[arrowhead4.0] Can I make a Modification Order that increases the order quantity in arrowhead?

Modification Order of arrowhead is only available to be specified a reduced quantity. There is no way to increase the quantity from the original order. Show Details