CME Group halts futures trading as cooling system breaks down
The platform suspends trading throughout futures and FTX devices.
That adopted a cooling difficulty at a CyrusOne knowledge middle.
The disruption comes days after CME celebrated a file day for its crypto complicated.
The Chicago Mercantile Exchange executed an surprising trading pause on Friday after a CyrusOne knowledge middle overheated, sending main companies and platforms offline. Today’s official X put up confirmed:
Due to a cooling difficulty at CyrusOne knowledge facilities, our markets are presently halted.

A routine market session become chaos as futures linked to currencies, inventory indices, Treasuries, and commodities stopped updating, suspending dwell worth feeds, leaving merchants with out dependable costs as brokers lacked the info to cite markets.
Notably, the preliminary alert surfaced on CME’s platform at 02:40 GMT, notifying customers of the outages in a number of platforms.
Meanwhile, main contracts, together with Nikkei, S&P 500, and Nasdaq 100, did not replace for a number of hours as of early Asian periods.
Also, the foreign money aspect skilled points as CME’s EBS platform stalled, with key pairs such as USD/JPY and EUR/USD offline.
The incident has grabbed the crypto neighborhood’s consideration as it comes days after the Chicago Mercantile Exchange introduced that its Cryptocurrency choices and futures suite hit new ATHs in day by day quantity.
Brokers stranded as worth feeds cease
The occasion left brokers navigating the markets with out important options as dwell pricing went offline.
Some suspended trading actions, whereas others switched to inside fashions or backup sources.
CME’s head of Middle East and Asia, Christopher Forbes, mentioned that he has by no means seen such an incident in 20 years, calling it “a pain in the arse.”
For now, the platform is working to take care of steady pricing utilizing different feeds, which might result in mispricing amid unstable situations. Forbes acknowledged:
We are actually taking quite a lot of pointless dangers right here to proceed pricing. My guess is the market isn’t going to love this. I believe will probably be a bit unstable on the open.
Meanwhile, the outage arrived as the market skilled sluggish exercise as a result of Thanksgiving vacation.
The timing provides to uncertainty
CME’s outage comes at an ungainly time for the trading platform.
Four days in the past, on November 24, the group celebrated an important breakthrough as its crypto derivatives complicated recorded an all-time excessive in 24-hour quantity, signaling renewed momentum for digital currencies.
Commenting on the milestone, CME Group’s Global Head of Crypto Products, Giovanni Vicioso, mentioned:
Amid ongoing market uncertainty, demand for deeply liquid, regulated crypto threat administration instruments is accelerating. Clients throughout the globe proceed to show to our benchmark Cryptocurrency futures and choices to hedge their threat and pursue alternatives on this complicated setting, with each giant establishments and retail merchants driving file exercise throughout our product suite.
Today, November 28, the narrative is vastly totally different.
Rather than celebrating elevated exercise, the change operator is combating to reply questions in regards to the resilience of its infrastructure.
For now, a number one derivatives engine stays offline, idling not on account of monetary challenges, however an overheated knowledge middle that often runs quietly within the background.


