IG Securities Japan said some clients experienced orders filled at unintended prices or delayed processing from about 03:30 to 05:30 Japan Standard Time on 29 October. Its official system report says the problem was resolved at about 05:30. The time window applies to the Japanese service.
The broker is checking affected customers’ transactions and will contact clients individually where further handling is needed. It has not published a customer count, order count or aggregate loss figure. The notice establishes restoration of processing, while individual trade reviews remain a separate task.
Sources
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