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Frequently Referenced FAQ
FAQ within [ ITCH ]
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[J-GATE3.0]How to retrieve the Connectivity Manual/Specifications for ITCH?
The ITCH Connectivity Manual can be downloaded from System Documents Site as below. [System Documents Site] URL: https://faqsd.jpx.co.jp/?site_doma... Show Details
- No：10673
- Updated Date：2021/03/17 14:12
- Modified on：2023/01/17 09:14
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[J-GATE3.0]Please explain the purpose and condition for use of REWIND.
This is the function to receive the lost packet by sending a resend request to the ITCH server for recovery if the loss of a UDP multicast packet or particip... Show Details
- No：10677
- Updated Date：2021/03/17 14:12
- Modified on：2023/01/17 09:36
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[J-GATE3.0]The same Order book ID which was used for the series in the past is re-assigned to a c...
The same Order book ID which was used for the series in the past may be re-assigned. For example, an Order book ID from a series having expired may be a... Show Details
- No：10656
- Updated Date：2021/03/17 14:08
- Modified on：2023/01/19 09:47
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[J-GATE3.0]Where the ITCH will be connected to?
Regarding the Production Environment, please refer to [ J-GATE3.0 ITCH Connectivity Manual "4.2.3 IP Address / Port Numbers"]. For the Test Environment, ple... Show Details
- No：10498
- Updated Date：2021/03/02 14:15
- Modified on：2023/01/17 07:15
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[J-GATE3.0] What is tag P (Price notification tag) on J-GATE3.0?
The price notification in executing combination series is not disseminated in J-GATE3.0. Hence, tag P(Price notification tag) is not disseminated. Show Details
- No：15361
- Updated Date：2023/01/23 15:44
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[J-GATE3.0] Is it possible to acquire Rewind and Glimpse from ITCH server 1 and 2 in parallel?
Since there are no restrictions, data can be acquired without a problem. However, please take note that Rewind and Glimpse should only be used during a fail... Show Details
- No：10890
- Updated Date：2021/03/31 12:40
- Modified on：2023/01/17 09:31
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[J-GATE3.0] Please explain the purpose and condition for the use of GLIMPSE.
This is a function used to obtain only the most recent data (should not be used to obtain all messages prior) after a failure which prevented multicast data ... Show Details
- No：10792
- Updated Date：2021/03/24 09:12
- Modified on：2023/01/17 09:34
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[J-GATE3.0] Is it possible to connect to the ITCH server from multiple IP addresses (4th octet is...
Yes, it is possible. Show Details
- No：10790
- Updated Date：2021/03/24 09:12
- Modified on：2023/01/17 09:32
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[J-GATE3.0] How to request resend in ITCH. Are Sequence Number required?
Please refer to “4.3.3 Resend procedure” of “J-GATE3.0_ITCH_Connectivity_Manual”. Please be informed that to request resend, “first sequence number being re... Show Details
- No：10787
- Updated Date：2021/03/24 09:12
- Modified on：2023/01/17 08:44
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[J-GATE3.0] What is the ITCH Multicast Group?
MCG001 to MCG008 are the Multicast Group of ITCH. For more details, please refer to [4.2 Communication specification related to multicast data] on [J-GATE... Show Details
- No：10687
- Updated Date：2021/03/17 14:14
- Modified on：2023/01/17 11:46
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