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Frequently Referenced FAQ
FAQ within [ arrowhead System Interface Specification ]
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[arrowhead4.0] Will any order-related messages for arrowhead be changed due to the introduction o...
In order to link order/execution with MBO market data, Order ID and Match ID will be added. Please refer to the System Interface Specification for arrowhead ... Show Details
- No：17357
- Updated Date：2024/03/11 09:00
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[arrowhead4.0] Who is eligible to use Mass Cancellation?
Users with virtual servers on which the STP account is configured. Show Details
- No：18150
- Updated Date：2024/11/11 09:00
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[arrowhead4.0] Are there any modifications for messages delivered to Query Virtual Server?
There will be changes due to the introduction of Closing Auction. Please refer to the System Interface Specification for arrowhead for details. Show Details
- No：17355
- Updated Date：2024/03/11 09:00
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[arrowhead4.0] Can Dummy Symbols be distinguished from ordinary issues by items other than the is...
You will be able to distinguish Dummy Symbols using the following items. - Participant connection function (issue information of Query function) Issue cl... Show Details
- No：18148
- Updated Date：2024/11/11 09:00
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[arrowhead4.0] Regarding the morning session which the closing auction does not apply, will the b...
Yes. Show Details
- No：18154
- Updated Date：2024/11/11 09:00
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[arrowhead4.0] Can the value of indices change during pre-closing period?
No. The index value remains unchanged during pre-closing period and is delivered at regular intervals since no quote change that would cause the index value ... Show Details
- No：18155
- Updated Date：2024/11/11 09:00
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[arrowhead4.0] Are the most prioritized orders those placed at 12:05 when time priority is applie...
There can be the cases where orders placed at the morning session remain on the order book at the afternoon session. For those cases, orders placed at 12:05 ... Show Details
- No：18162
- Updated Date：2024/11/11 09:00
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[arrowhead4.0] Will Market Administration Message be delivered at the start of Pre-Closing?
Market Administration Message will not be delivered at the start of Pre-Closing. (Will not add new Market Administration Message indicating the start of Pre-... Show Details
- No：17352
- Updated Date：2024/03/11 09:00
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[arrowhead4.0] What is the cause of error or invalidation by Reason Code 1043, 1044?
Please refer to the attached file summarizing the cause of error. Show Details
- No：17379
- Updated Date：2024/03/11 09:00
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[arrowhead4.0] Which type of STP gets triggered in the case, STP-N or O?
For the case in question, STP-N is triggered.When STP trigger conditions are met, STP processing is performed based on the STP type of the order that trigger... Show Details
- No：18145
- Updated Date：2024/11/11 09:00
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