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Contacts for JPX Service Desk

Application Procedure contact
Open Hours: Business day 9:00 am - 6:30 pm
TEL: +81-50-3819-1070
Email: servicedesk@jpx.co.jp
arrownet support contact
Open Hours:
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  English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3819-1030
Email: arrownet_support@jpx.co.jp
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TEL: +81-50-3822-8882
Email: arrowhead@jpx.co.jp
J-GATE contact
Open Hours:
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  English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3822-8900
Email: j-gate3@jpx.co.jp
Clearing contact
Open Hours: Business day 9:00 am - 5:00 pm
TEL: +81-50-3819-1076
Email: servicedesk_clearing@jpx.co.jp
  • No : 10730
  • Updated Date : 2021/03/17 14:31
  • Modified on : 2023/01/17 08:41
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[J-GATE3.0]What is the difference between "Hard Block" and "MAX Size"?

What is the difference between "Hard Block" and "MAX Size"?
Category : 

Answer

"Hard Block"(Order Reception Restrictions) is a function that rejects orders with quantity beyond the threshold set by the Exchange.
This is applied to all participants equally.
 
The details are described in J-GATE3.0_Connectivity_Manual_[Commonalities_part]_Appendix "7.3.1 Hard Block Values by Product".
 
"MAX Size" is a limit of volume or value per order, OSE requires participants to set this limit.
This is to be configured by users through TradeGuard as well as other risk items.
For more details, please refer to "TradeGuard User's Guide" and "TradeGuard_User's_Guide_Supplement".