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- Application & System Support > J-GATE3.0 > Miscellaneous
Application & System Support
Contacts for JPX Service Desk
TEL: +81-50-3819-1070
Email: servicedesk@jpx.co.jp
Japanese) 24/7
English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3819-1030
Email: arrownet_support@jpx.co.jp
TEL: +81-50-3822-8882
Email: arrowhead@jpx.co.jp
Japanese) 24/7
English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3822-8900
Email: j-gate3@jpx.co.jp
TEL: +81-50-3819-1076
Email: servicedesk_clearing@jpx.co.jp
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Info&News
- 2026/03/02 09:00 The new FAQ has been updated !
- 2026/03/02 09:00 The new FAQ has been uploaded !
- 2025/12/04 16:00 Notice Regarding Change of Login Method for the System Documents Site
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Frequently Referenced FAQ
FAQ within [ Miscellaneous ]
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[J-GATE3.0] What is Holiday Trading?
Holiday Trading is conducted on all holidays excluding Saturdays, Sundays, January 1st along with days in which the Exchange deems necessary for system opera... Show Details
- No：13581
- Updated Date：2022/04/28 15:51
- Modified on：2023/01/17 14:57
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[J-GATE3.0] Regarding business days for J-GATE.
1. Production Environment Non-Business days for auction are as blow: (1) Sundays (2) Public holidays (3) If public holiday is on Sunday, the following ... Show Details
- No：11188
- Updated Date：2021/04/23 11:40
- Modified on：2023/01/17 11:51
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What are the trading hours and orders acceptance time for J-GATE?
Trading hours of derivatives trading for J-GATE is posted on JPX website. URL: https://www.jpx.co.jp/english/derivatives/rules/trading-hours/index.html Show Details
- No：14992
- Updated Date：2022/12/29 12:26
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[J-GATE3.0] What is the connection method with J-GATE (Derivatives trading system)?
・Trading related connectivity method There are 2 connectivity methods for Trading Participants to connect to J-GATE in order to perform trading, one is by u... Show Details
- No：17114
- Updated Date：2023/12/26 15:28
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[J-GATE3.0] What are trade halt and trade halt (suspend)?
Trade halt is a restriction which restricts the order acceptance for specific series or underlying based on the exchange's judgment of necessity. However, t... Show Details
- No：17246
- Updated Date：2024/02/20 08:14
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[J-GATE3.0]How to login to the System Documents Site.
Please visit the following URL and login by entering account and password. [System Documents Site] URL : https://faqsd.jpx.co.jp/?site_domain=en_applicat... Show Details
- No：15392
- Updated Date：2023/01/23 15:57
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[J-GATE3.0] Please explain about the tick size.
Tick size is the price value in placing orders, and it is set for each product. Tick size for each product can be acquired by DQ122 (Request for acquiri... Show Details
- No：10910
- Updated Date：2021/03/31 12:40
- Modified on：2023/01/17 13:23
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[J-GATE3.0]Please explain about SQ value of Nikkei 225 Futures.
Please refer to JPX website as below. [Final Settlement Prices] URL: https://www.jpx.co.jp/english/markets/derivatives/special-quotation/index.html Show Details
- No：10650
- Updated Date：2021/03/11 17:06
- Modified on：2023/01/17 12:41
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[J-GATE3.0] What is the [Application for Participation in Derivatives Holiday Trading]?
[Application for Participation in Derivatives Holiday Trading] is applicable to the non-Holiday Trading participant (a participant is usually set as non-Holi... Show Details
- No：13838
- Updated Date：2022/06/24 10:23
- Modified on：2023/03/03 17:09
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[J-GATE3.0] What are the rules for price limit range of Calendar Spread for TSE Mothers Future?
Price limit range for spread trading for TSE Mothers Future is set as follow and updated every trading day. Upper limit: (upper limit of farthe... Show Details
- No：15365
- Updated Date：2023/01/23 15:54
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