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

Which MCGs (multicast groups) in the FLEX can I get the information for the Trading Halt of arrow...

For the Trading Halt information of arrowhead and ToSTNeT is disseminated from the following MCG Numbers of ST Tag and TI Tag.The MCG numbers of FLEX are lis... Show Details

What is the condition which invokes Cancel on Disconnect (COD)?

[Trigger of COD]-The Exchange Trading System detects the loss of the TCP connection with a Virtual Server that has established an Operation Link.-The Exchang... Show Details

Does FLEX disseminate the status flag of ST/TI Tags set Spaces during the period from the Trading...

FLEX does not set and disseminate "spaces" in the State Flag for Status Information (ST tags and TI tags) between Trading Halt (including Trading Suspension)... Show Details

What is the difference between FLEX WB and non-WB?

There is no difference between the Full and Standard services other than the bandwidth and throttling.For non-WB, the messages are not thinned out, and if th... 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

After FLEX Standard ST-Status Flag B0 Special Quote is disappeared, is there a case that "B0: Ita...

FLEX disseminates "B0: Itayose", if a Special Quote is removed after the Special Quote is newly shown and the Special Quote price has been updated more than ... Show Details

What does Multicast Group (MCG) 043 of FLEX Standard disseminate?

Currently FLEX Standard MCG 043 is a reserved.Although FLEX Standard MCG 043 used to disseminate Indicative NAV, this service was terminated on March 31, 201... Show Details

Are all orders have been placed cancelled all at once when Cancel on Disconnect(COD) of risk mana...

Once COD of arrowhead risk management function is invoked, valid orders that have been placed from the invoked Virtual Server will be canceled one by one. Show Details

Can one Virtual Server group be set group function of arrowhead across the Exchanges? (TSE, NSE, ...

Group function of arrowhead does not allow group settings across the Exchanges. Show Details