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(Archive) Unavailability of a part of multicast group in FLEX service | Japan Exchange Group Market Status Notification for trading participants and FLEX users back to the previous page Cash Equity Auction (arrowhead) Cash Equity Off-auction (ToSTNeT system) Normal Service Normal Service (Note) ･Part of service may be affected depending on the securities or the market information vendors that you are using. In case that a service that you are using is not available, please contact your securities or vendors directly. (Last update - 16:00) Currently, all TSE’s systems are operating normally. We will operate normally on the next business day. User Status Trading Participants Market Information System Users Normal Service Operational Announcement Details of the incident 1. Classification Network incident 2. System affected FLEX (Market Information System) 3. Date and Time of occurrence June 07, 2022 around 07:00 (JST) 4. Services affected by the incident FLEX ...

(Archive) Communication failure for some users | Japan Exchange Group Market Status Notification for trading participants and FLEX users back to the previous page Cash Equity Auction (arrowhead) Cash Equity Off-auction (ToSTNeT system) Normal Service Normal Service (Note) ･Part of service may be affected depending on the securities or the market information vendors that you are using. In case that a service that you are using is not available, please contact your securities or vendors directly. (Last updated at 13:30 JST) We are detecting an abnormal incident as below. User Status Trading Participants Market Information System Users Normal Service Partly affected Details of the incident 1. Classification Network incident 2. System affected FLEX(Market Information System) 3. Date and Time of occurrence August 3,2022 around 12:07(JST) 4. Services affected by the incident FLEX Service 5. Impact range Specific Market Information System Users ( arrownet v2 lines ...

(Archive) Communication failure for some users | Japan Exchange Group Market Status Notification for trading participants and FLEX users back to the previous page Cash Equity Auction (arrowhead) Cash Equity Off-auction (ToSTNeT system) Normal Service Normal Service (Note) ･Part of service may be affected depending on the securities or the market information vendors that you are using. In case that a service that you are using is not available, please contact your securities or vendors directly. (14:00 Update) Currently, although all TSE’s systems are operating normally, we announce the below to specific users. User Status Trading Participants Market Information System Users Operational Announcement Operational Announcement Details of the incident 1. Classification Network incident 2. System affected arrowhead (Auction) ToSTNeT (Off-auction) FLEX (Market Information System) 3. Date and Time of occurrence June 06,2023 around 12:54 (JST) 4. Services affected by the incident Virtual Server(Order/...

(Archive) Regarding for The Reference Price for Securities Options issues | Japan Exchange Group Market Status Notification for trading participants and Market Information System users back to the previous page (Market Status) ・Auction : 〇 (Normal) ・Off-Auction : 〇 (Normal) *Even though the above shows [〇] as for effects to investors, there is possibility that some of services might have been affected depends on securities firm and information vendors. Please kindly contact your securities firm and information vendors for further details. J-GATE is currently being operated normally. However, the incident related with Securities Options issues has been occurred today. Please refer to the below for further details. User Status ・Trading Participants : 〇 (Normal) ・Market Information System Users : 〇 (Normal) Details of the incident 1. Classification Operation cause 2. Affected system (s) J-GATE 3. Date and Time of Occurrence Around 2024/7/30 16:10 JST 4. Services affected by the incident Trading on Osaka ...

(Archive) Regarding change in start time for order reception of auction trading and J-NET trading for securities options series | Japan Exchange Group Market Status Notification for trading participants and Market Information System users back to the previous page (Market Status) ・Auction : 〇 (Normal) ・Off-Auction : 〇 (Normal) *Even though the above shows [〇] as for effects to investors, there is possibility that some of services might have been affected depends on securities firm and information vendors. Please kindly contact your securities firm and information vendors for further details. J-GATE is currently being operated normally. However, today, OSE will change start time of order reception of auction trading and start time of trading of J-NET trading for securities options series. →Started order reception of auction trading and trading of J-NET trading for securities options series in accordance with the time changed. Please refer to the below for further details....

(Archive) Regarding OSE cancelled DCB price range expansion | Japan Exchange Group Market Status Notification for trading participants and Market Information System users back to the previous page (Market Status) ・Auction : 〇 (Normal) ・Off-Auction : 〇 (Normal) *Even though the above shows [〇] as for effects to investors, there is possibility that some of services might have been affected depends on securities firm and information vendors. Please kindly contact your securities firm and information vendors for further details. J-GATE is currently being operated normally. However, in terms of the partial series whose DCB price range was expanded at 2024/8/6 (Tue) JST(*1) (*2), DCB price range expansion will be cancelled from day session at 2024/8/13 (Tue) JST onwards. →As scheduled, OSE cancelled DCB price range expansion as of today (2024/8/13 (Tue) JST). Please refer to the below for further details. (*1) Please kindly refer to [Revision ...

(Archive) Incident of FLEX Line 2 | Japan Exchange Group Market Status Notification for trading participants and FLEX users back to the previous page Today (on October 16, 2024), we will conduct the trading as usual. Cash Equity Auction (arrowhead) Cash Equity Off-auction (ToSTNeT system) Normal Service Normal Service (Note) ･Part of service may be affected depending on the securities or the market information vendors that you are using. In case that a service that you are using is not available, please contact your securities or vendors directly. (Last updated at 10:05 JST) Currently, all TSE’s systems are operating normally. User Status Trading Participants Market Information System Users Normal service Normal service Details of the incident 1. Classification Network incident 2. System affected FLEX (Market Information System) 3. Date and Time of occurrence October 16, 2024 around 07:00 (JST) *Network incident occurred around 03:10 (JST)....

J-GATE | Market System Status | Japan Exchange Group back to the previous page Market Status (Market Status) ・Auction : 〇 (Normal) ・Off-Auction : 〇 (Normal) *Even though the above shows [〇] as for effects to investors, there is possibility that some of services might have been affected depends on securities firm and information vendors. Please kindly contact your securities firm and information vendors for further details. Notification for trading participants and Market Information System users J-GATE is currently being operated normally. However, OSE expands DCB price range for part of series (Please kindly confirm the details in the appendix). →OSE will conduct expansion of DCB price range gradually. Please refer to the below for further details. User Status ・Trading Participants : 〇 (Normal) ・Market Information System Users : 〇 (Normal) Details of the incident 1. Classification Market cause 2. Affected system (s) J-GATE 3. Date and Time of Occurrence 2025/4/3 4. Services affected by ...

J-GATE | Market System Status | Japan Exchange Group Market System Status arrowhead J-GATE 　 back to the previous page Market Status (Market Status) ・Auction : 〇 (Normal) ・Off-Auction : 〇 (Normal) *Even though the above shows [〇] as for effects to investors, there is possibility that some of services might have been affected depends on securities firm and information vendors. Please kindly contact your securities firm and information vendors for further details. Notification for trading participants and Market Information System users J-GATE is currently being operated normally. However, in terms of the partial series(*) whose DCB price range was expanded at 2025/4/3 JST, Expanded DCB price range will be cancelled from day session at 2025/4/15 JST onwards. Please refer to the below for further details. (*) Please kindly refer to Appendix. →Expanded DCB price range was cancelled as expected. User Status ・Trading Participants : 〇 (Normal) ・Market Information System Users : 〇 (Normal) Details ...

arrowhead | Market System Status | Japan Exchange Group Market Status Notification for trading participants and FLEX users back to the previous page Cash Equity Auction (arrowhead) Cash Equity Off-auction (ToSTNeT system) Normal Service Normal Service (Note) ･Part of service may be affected depending on the securities or the market information vendors that you are using. In case that a service that you are using is not available, please contact your securities or vendors directly. (Last updated at 07:50 JST) Currently, all TSE’s systems are operating normally. User Status Trading Participants Market Information System Users Normal service Normal service Details of the incident 1. Classification Network incident 2. System affected FLEX (Market Information System) 3. Date and Time of occurrence July 4,2025 around 07:00 (JST) *Network incident occurred on July 3,2025 around 22:00 (JST) 4. Services affected by the incident FLEX Standard FLEX MBO FLEX ...