| Date |
Target System |
Contents |
| Nov. 10, 2025 |
J-GATE |
Regarding the Cancellation of the Expansion of DCB Price Range |
| Nov. 5, 2025 |
J-GATE |
Regarding the Expansion of DCB Price Range |
| Oct. 17, 2025 |
J-GATE |
Regarding the Cancellation of the Expansion of DCB Price Range |
| Oct. 14, 2025 |
J-GATE |
Regarding the Expansion of DCB Price Range |
| Oct. 9, 2025 |
J-GATE |
Regarding the Cancellation of the Expansion of DCB Price Range |
| Oct. 6, 2025 |
J-GATE |
Regarding the Expansion of DCB Price Range |
| Jul. 4, 2025 |
Cash Equity Trading (FLEX) |
Incident of FLEX Line 2 connected via Access Point 2 |
| Apr. 14, 2025 |
J-GATE |
Regarding the Cancellation of the Expansion of DCB Price Range |
| Apr. 3, 2025 |
J-GATE |
Regarding the Expansion of DCB Price Range |
| Oct. 16, 2024 |
Cash Equity Trading (FLEX) |
Incident of FLEX Line 2 |
| Aug. 13, 2024 |
J-GATE |
Regarding OSE cancelled DCB price range expansion |
| Aug. 6, 2024 |
J-GATE |
Regarding change in start time for order reception of auction trading and J-NET trading for securities options series |
| Jul. 30, 2024 |
J-GATE |
Regarding for The Reference Price for Securities Options issues |
| Jun. 6, 2023 |
Cash Equity Trading (arrowhead, ToSTNeT, FLEX) |
Communication failure for some users |
| Aug. 3, 2022 |
Cash Equity Trading (FLEX) |
Communication failure for some users |
| Jun. 7, 2022 |
Cash Equity Trading (FLEX) |
Unavailability of a part of multicast group in FLEX service |
| Oct. 7, 2021 |
Cash Equity Trading (FLEX) |
Dropped FLEX message |
| Feb. 15-19, 2021 |
Cash Equity Trading (FLEX) |
Overtaking FLEX messages (Updated on Feb. 15, Updated on Feb. 16) |