TSE's Arrowhead Suffers 'Hardware Failure', Halts Trading

Today some trading on the Tokyo Stock Exchange was halted due to a glitch in its information distribution system, according to TSE Group president and CEO Atsushi Saito.
According to reports, nearly 250 stocks and financial instruments were temporarily suspended for more than three hours. This was the first failure for the much-ballyhooed trading platform, Arrowhead, since its launch on Jan. 1, 2011.
Saito, who released a statement apologizing for the disruption, pointed to a "hardware failure" where there was not an automatic failover for one of its eight data distribution system servers. The failure happend right before trading began this morning. He says that full trading will resume tomorrow.
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@waterstechnology.com or view our subscription options here: https://subscriptions.waterstechnology.com/subscribe
You are currently unable to print this content. Please contact info@waterstechnology.com to find out more.
You are currently unable to copy this content. Please contact info@waterstechnology.com to find out more.
Copyright Infopro Digital Limited. All rights reserved.
As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (point 2.4), printing is limited to a single copy.
If you would like to purchase additional rights please email info@waterstechnology.com
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (clause 2.4), an Authorised User may only make one copy of the materials for their own personal use. You must also comply with the restrictions in clause 2.5.
If you would like to purchase additional rights please email info@waterstechnology.com
More on Trading Tech
Speakerbus goes bust, Broadridge buys Signal, banks mandate cyber training, and more
The Waters Cooler: The Federal Reserve is reserved on GenAI, FloQast partners with Deloitte Australia, UBS invests in Domino Data Lab, and more in this week’s roundup.
Speakerbus ceases operations amid financial turmoil
Sources say customers were recently notified that the trader voice vendor was preparing to file for administration and would no longer be operational.
SS&C withdraws SEC application for clearing exemption
The fintech had been granted exemption in 2015 for SSCNet, a global trade network, that allowed it to provide matching and ETC services.
Standard Chartered CDO on AI, CAT on life support, Paxos files for clearing status, and more
The Waters Cooler: FIX updates MMT, a Finnish datacenter hangs in the balance, and partnerships galore in this week’s news roundup.
CAT on life support after appeals court ruling
Ahead of a comprehensive review promised by the SEC, lawyers believe that the recent overturn of the Consolidated Audit Trail’s funding order could herald its demise.
Paxos files to become SEC-registered clearing agency
The application comes after the blockchain infrastructure company completed a pilot in 2021 to test its settlement service.
Risk mitigation in round-the-clock trading
Tied closely with shortened settlement times, overnight trading poses operational and technical risks, writes Sergey Samushin, head of exchange solutions at Devexperts, in this guest column.
Genesis CEO steps down, Wells Fargo deploys agents, DTCC sells Report Hub, and more
The Waters Cooler: MarketAxess has enhanced its dealer-initiated protocols, EquiLend launches a market intelligence tool powered by AI, and the summer heat fuels fury over market data prices in this week’s news roundup.