Home >Markets >Stock Markets >Euronext trading halted in All Products on Technical Issue

Trading in all stocks and derivatives on Euronext NV markets has been halted because of a technical issue, the biggest outage to hit the exchange operator in two years.

“We are working to resolve this issue and we will provide an update as soon as possible regarding the expected pre-opening time and resumption of trading," the Paris-based company said in an emailed statement. Before trading resumes there will be a pre-opening phase of at least 15 minutes, the company said.

Stocks including L’Oreal SA, LVMH and Kering SA in Paris were halted as of 9:49 a.m. Paris time on Monday. The glitch also affected Euronext markets in Belgium, the Netherlands, Portugal and Ireland. Stocks traded on the affected exchanges make up about 22% of the components in the benchmark Stoxx Europe 600 Index. Trading in Euronext’s other market, Norway, wasn’t affected.

The shutdown adds to a string of glitches that have bedeviled global stock markets in recent months. The Tokyo Stock Exchange halted trading for an entire day Oct. 1, the worst-ever outage in the world’s third-biggest equity market, because of a failed switchover to backups following a hardware breakdown. Mexico’s main stock exchange, the Bolsa Mexicana de Valores, halted on Oct. 9 because of a technical issue.

German operator Deutsche Boerse AG was hit by two major outages this year, in April and July, that hobbled trading in derivatives and stocks in several central and eastern European countries, with both outages caused by a faulty software from a third party.

For Euronext, Monday’s outage is the broadest since trading was stopped on Oct. 29, 2018, for a technical problem tied to what the company called its “market monitoring tools." In September last year, Euronext also halted trading in equity options in Amsterdam, Brussels and Paris.

“In the last 12-18 months we have seen a raft of technical problems with respect to technology," Michael Hewson, chief market analyst at CMC Markets UK Plc, said on Bloomberg radio. “It suggests to me there’s a potential for a little bit of underinvestment in terms of the technology."

The outage comes just as Euronext Chief Executive Officer Stephane Boujnah is touting how the company’s Optiq technology platform will benefit Borsa Italiana, the Italian exchange that Euronext has agreed to buy. On a call with reporters this month he talked about gaining synergies from moving the Italian market on to Optiq and of the enlarged group having 25% of all European equities trading.

Euronext and two Italian lenders this month said they will pay more than 4.33 billion euros ($5.1 billion) to buy Borsa Italiana from London Stock Exchange Group Plc.

This story has been published from a wire agency feed without modifications to the text.

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