CME Group Complaints Service & Advice
Most Common CME Group Complaints and Tips
Our community hasn't reported any complaints about CME Group yet. We're looking forward to gathering more feedback and experiences before conducting our analysis. If you've interacted with CME Group, please share your experience with us!
How and why file a complaint about CME Group?
Do you have a dispute or had a bad customer experience with CME Group? Report it through our hassle-free complaint form to warn others and maximize the chance of resolving it.
We will make sure that your complaint receives the attention it deserves by reaching out through: social media, emails, paper complaint letters, contact forms and other tools at our disposal. We also have an active community with people who might be able to give you some helpful advice.
Just looking for information? Search through all complaints we have received related to CME Group.
CME Group Customer Sentiment: Neutral
Our sentiment meter has detected that CME Group complaints over the past 28 days have remained within our normal fluctuation range, showing a change of 0%. While some customers might experience challenges with CME Group, the steady level of complaints indicates that there hasn’t been a surge in widespread issues recently.
Sentiment data last updated on November 3, 2025
CME Group complaints chart
We have received 0 complaints about CME Group over the last 12 months. The graph below shows a monthly breakdown.
CME Group complaint statistics
Curious about CME Group's track record in addressing complaints within the Financial Services category? Dive into the all-time complaints data right here!
How to contact the customer service of CME Group?
Below, you will find the contact information for the complaint department of CME Group. To amplify the impact of your complaint, please use our complaint form.
You can contact the customer service of CME Group by calling +13129301000. For CME Group support through email, send your inquiry to GlobalSalesDesk@cmegroup.com. If you want to reach out to CME Group through their own website, you can use their contact form.
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