Support

Your question might already be answered! Check out our Frequently Asked Questions for answers to common questions about taxes, services and platforms, new and existing accounts and Rosenthal Collins Group.

For direct support on questions concerning new account applications, your account or the RCG Onyx Plus® trading platform, please call us during business hours – 8 am – 5 pm (Central), Monday – Friday:

312-795-7770
888-222-1250 (toll-free)

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