CME Group Shares Steady After Hours-Long Trading Outage

CME Group headquarters in Chicago.
Photographer: Christopher Dilts/Bloomberg

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By Subrat Patnaik and Georgie McKay

November 28, 2025 at 9:57 AM UTC

Updated on

November 28, 2025 at 3:03 PM UTC

Shares in CME Group Inc. were mostly steady Friday after a technical glitch froze futures trading on the Chicago Mercantile Exchange before it began restoring most operations.

CME shares moved in a narrow range, while shares of peers New York Stock Exchange-owner Intercontinental Exchange Inc., Nasdaq Inc. and Cboe Global Markets Inc. nudged higher alongside the broader market.