Nex Customer Service Number

Are you interested in opening an account and need the Nex customer service number? Perhaps you already have an account and have a question regarding a recent transaction. It is important to note two things. First, Nex was acquired by CME Group in 2018.  Second, Nex and CME Group have nothing to do with the United States official Navy website or military community merchandise. Regardless, there are many ways to connect with Nex customer service.  Read on to find out how to reach someone.

Nex Customer Service Number

There are three main offices for Nex. They are in the United States, Europe, and Asia. However, Nex customer service seems to be centered in the US. 

Nex Customer Service Number: 1-312-435-3480

If you have investing questions, please call 1-312-435-3484.

The reps are available to answer questions Monday to Friday from 7 am to 4 pm CT. 

There are subsidiary offices in other parts of the world, but there are no customer service phone numbers for those offices listed on the website.

Nex Email/Contact Form

Nex and CME Group have many emails available on the contact page of their websites, but none of them are related to customer service. Nevertheless, if a user would like to email Human Resources, get product information on agriculture, energy, or metals, or talk to someone about clearing services, there are many emails to choose from. 

Nex Email/Contact Form: https://www.cmegroup.com/tools-information/contacts-list.html

Nex Mailing Address

If you would like to access Nex the old-fashioned way and should you find yourself needing to send written correspondence to Nex, use the following address:

Nex Mailing Address:

CME Center
20 South Wacker Drive,
Chicago, Illinois 60606

The corporate phone number is 1-312-930-1000.

Nex Support Website

If authorized customers need help with their account, or a new user would like to join, they can log in or register at the website below.

Nex Subscription Center: https://www.cmegroup.com/my-profile.html#tab_subscriptionCenter

If a user would like any contact information, check out their contact page: https://www.cmegroup.com/tools-information/contacts-list.html

Nex Social Media

Nex/CME Group is very active on social media platforms. 

• Nex’s Facebook: http://www.facebook.com/CMEGroup
  • On Facebook, keep up to date on stock trends.
• Nex’s X/Twitter: http://twitter.com/CMEGroup
  • On Twitter, check out monthly market reports.
• Nex’s LinkedIn: https://www.linkedin.com/company/nex-group-plc/ 
• Nex’s YouTube: https://www.youtube.com/user/cmegroup
  • On YouTube, learn about trading.
• Nex’s Instagram: http://instagram.com/cmegroup
  • On Instagram, find market ideas and insights.

About Nex

Nex is a publicly traded company that used to be headquartered in London. First, it was known as ICAP Plc, then it was called Nex Group Plc, and now it is part of the CME Group. CME Group acquired Nex in November 2018. It was originally founded in 2016 and focused on the technology behind trading stocks. In 2024, they have access to 150 countries, are connected to 11 global hubs, and work with 12 exchange partners.

There are offices all over the world, including New York, London, Singapore, Hong Kong, and Amsterdam. Their electronic trading platforms are the standards of the industry. They partner with other technology companies to bring higher efficiency and control risk for their customers.

Nex Headquarters Location Map