[arrowhead4.0] What is Special Execution?

Even in case of not matching at prices inside executable price range, execution processing is conducted at upper/lower limit of executable price range in arr... Show Details

[arrowhead4.0] What is Market by Order (MBO)?

With the current TSE's market data service (FLEX Standard and Full), market information is distributed in units of price (Market by Price). However, through ... 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

[arrowhead4.0] What is the difference of the content for information distributed on FLEX Standard...

While 1.Afternoon session end and 3.Issue realtime message (backup) distributes "the latest order book information", 2.Issue realtime message (all-day) distr... Show Details

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

[arrowhead4.0] Is there any update for FLEX service?

"FLEX Standard 100Mbps", "FLEX Full 100Mbps", "FLEX Full WB", and "High-Speed Index" will be discontinued with the current version of arrowhead (version upgr... Show Details

[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] Is it correct to understand that a Funari order could be placed and will be accept...

Funari order entered during pre-closing will be registered to order book as market order immediately. Show Details

[arrowhead4.0] Is it possible to determine whether Itayose method or Zaraba method is applied by ...

The message will be transmitted every time the applicable method changes. Moreover, the same flag can be used to identify not only whether Itayose or Zaraba ... Show Details

What is the condition under which arrowhead system sends Warning Information (Trading Halt)?

The arrowhead will disseminated the Trading Halt's Warning Information if the Trading Halt time contains the full or partial presence time.Even when Trading ... Show Details