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Normale Ansicht

CME Data Center Bolsters Backup Cooling After 10-Hour Outage

30. November 2025 um 21:23
The data center that supports CME Group Inc., one of the world’s largest derivatives exchanges, said it has bolstered its backup cooling capacity after overheating sparked a catastrophic 10-hour outage that roiled world markets on Friday.

A CyrusOne data center in Aurora, Illinois, US, on Friday, Nov 28, 2025. The Chicago Mercantile Exchange began restoring most trading operations after a technical outage, caused by a cooling-system malfunction at a Chicago-area data center operated by CyrusOne, that had crippled key parts of financial markets.

Worldwide Markets Roiled by Data-Center Snafu in Chicago Suburb

One of the first signs of trouble arrived at 9:41 p.m. Eastern time on Thursday, when most of Wall Street was shut and traders were still enjoying the Thanksgiving holiday in the US.

The CyrusOne data center in Aurora, Illinois on Nov 28. Photographer: Jim Vondruska/Bloomberg

Worldwide Markets Roiled by Data-Center Snafu in Chicago Suburb

One of the first signs of trouble arrived at 9:41 p.m. Eastern time on Thursday, when most of Wall Street was shut and traders were still enjoying the Thanksgiving holiday in the US.

The CyrusOne data center in Aurora, Illinois on Nov 28. Photographer: Jim Vondruska/Bloomberg

CME Trading Is Restored to Wrap Up Week After Hours-Long Outage

28. November 2025 um 12:03
The Chicago Mercantile Exchange restored trading operations in time to wrap up a holiday-shortened week in the US, recovering from an hours-long technical outage that had disrupted multiple financial markets across Asia and Europe.

CME Group headquarters in Chicago, Illinois, U.S., on Friday Feb. 5, 2021. CME Group Inc. is scheduled to release earnings figures on February 10. Photographer: Christopher Dilts/Bloomberg

Prediction Markets Go From Fringe to Frenzy as Wall Street, Silicon Valley Pile In

The intimate meal, 60 floors above New York’s financial district, brought together a pillar of the Wall Street establishment and a young crypto upstart.

TKO Holdings Inc. President and COO Mark Shapiro, from left, Shayne Coplan, chief executive officer of Polymarket, Dana White, president of Ultimate Fighting Championship (UFC), and TKO Holdings Group Inc. Chairman and CEO Ariel Emanuel ring the opening bell on the floor of the New York Stock Exchange on Nov. 13.
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