CME Globex Trading Halted for Hours Due to Data Center Cooling Failure
· Market News · QuoteReporter
# CME Globex Trading Halted for Hours Due to Data Center Cooling FailureThe Chicago Mercantile Exchange (CME Group), the world’s largest futures exchange, halted trading across its entire electronic Globex platform late Thursday night US time after a critical cooling system failure at third-party data centers.
The outage began around 21:44 ET (02:44 UTC Friday) and lasted several hours, freezing trading in:
– Equity index futures (S&P 500 E-mini, Nasdaq-100, Dow)
– Interest rate products (Treasury futures, SOFR, Eurodollar)
– Energy (WTI and Brent crude oil, natural gas)
– Metals (gold, silver, copper)
– Agricultural commodities (corn, soybeans, wheat)
– Foreign exchange (major currency pairs via CME’s EBS platform)
– Cryptocurrency futures (Bitcoin and Ether)
During the halt, no new orders could be placed, modified, or cancelled, and live price feeds stopped updating. This forced brokers to suspend client access and widened bid-ask spreads dramatically in alternative venues.
### Official Statement from CME Group
> “Due to a cooling issue at third-party data centers, our markets are currently unavailable. We are working closely with our data center provider to resolve the issue as quickly as possible and will provide updates when available.”
Trading resumed gradually under contingency procedures in the early hours of Friday morning UTC. Full functionality was restored by approximately 06:00 UTC, though some residual delays in order matching and market data were reported into the European session.
### Market Impact
– The halt occurred during a traditionally low-volume post-Thanksgiving period, which limited immediate financial damage.
– Several hedge funds and proprietary trading firms reported disrupted hedging strategies and automatic order cancellations.
– Oil, gold, and S&P 500 futures — normally the most liquid overnight benchmarks — showed “stale” prices for over three hours.
– CME shares (NASDAQ: CME) opened approximately 1.8% lower in Friday’s regular session.
This incident marks one of the longest unscheduled outages on Globex in recent years and highlights ongoing operational resilience concerns as global derivatives trading becomes ever more dependent on concentrated data-center infrastructure.
CME Group has confirmed a full post-mortem investigation is underway.
Live status page: https://www.cmegroup.com/market-data/service-status.html
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