CME Trading Outage: Markets Resume After Technical Issues (2026)

The Chicago Mercantile Exchange (CME) faced a challenging situation, with a technical glitch causing a significant disruption across global financial markets. But the story took a positive turn as the CME swiftly resolved the issue, ensuring a timely resumption of trading. A true race against time!

On November 28, 2025, the CME's trading operations were back on track, just in time for the US holiday-shortened week's end. The outage had initially caused a stir, affecting the Globex Futures & Options markets, a critical platform handling a vast majority of CME Group's volume. This platform is a powerhouse, facilitating futures, options, and commodities trading.

Here's where it gets intriguing: despite the successful restart, traders noticed a peculiar phenomenon. Volume remained surprisingly low across various markets. At least four traders reported delays in trading for specific financial instruments, such as Treasury futures and options linked to the Secured Overnight Financing Rate. This detail adds a layer of complexity to the narrative, leaving room for further analysis and speculation.

The CME's quick response averted a potential crisis, but the low trading volume raises questions. Was the market hesitant to resume full activity? Or were there lingering technical issues? These are the questions that keep financial analysts up at night. And this is the part most observers might overlook, as the focus often remains on the immediate resolution of the outage.

What do you think could be the reasons behind the subdued trading volume post-outage? Share your insights and theories in the comments below. Let's spark a conversation on this intriguing aspect of the CME's recovery!

CME Trading Outage: Markets Resume After Technical Issues (2026)

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