[arrowhead4.0] During Pre-Closing, it says, "Funari entered during this period will be treated as...

Modification of the prices of Funari order during Pre-Order will be order acceptance error. 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] Are there any orders not to be placed during pre-closing period?

No. Although some modification orders (e.g. price change in Funari order, change of condition) will be rejected as an error, almost all orders can be accepte... Show Details

[arrowhead4.0] How does FLEX reflect the real-time message after receiving the Snapshot message?

Update numbers (NO tag) for Standard and Update Number (packet header) for Market by Order (MBO) can determine whether the message is contained in the backup... 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 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 are Simultaneous Orders (executions) before opening price determination for a...

If the execution is at the start of the morning and afternoon trading sessions, or when the first execution price is determined after the Trading Halt, the p... 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] In arrowhead/ToSTNeT, when Trading Halt occurs at 2:50pm and Trading Halt is relea...

Taking the trading hours at TSE as an example.For arrowhead, the Trading Halt Information at 2:50pm is disseminated with ST tag, but the release information ... Show Details

[arrowhead4.0] Does the line that uses Market by Order (MBO) have the required bandwidth?

The new Market by Order service has two types, "FLEX MBO" without bandwidth control and "FLEX MBO BC" with bandwidth control.When using FLEX MBO, 10Gbps line... Show Details