List of Brokers
Security futures can be traded in either a securities account or a futures account maintained by either a securities broker or a futures commission merchant. Institutions and traders should inquire directly with their current broker or may contact one of the firms already connected to OneChicago, such as those listed below.
| Brokerage Firm | Contact Information |
| ADM Investor Services Inc. | 800-243-2649 www.admis.com sales@admis.com (e-mail) |
| Dynamex Trading LLC | 646.827.6029 www.dynamextrading.com david.frey@dynamextrading.com (e-mail) |
| ICAP | 212-341-9180 www.icap.com Alexander.lynch@us.icap.com (e-mail) |
| Interactive Brokers | www.interactivebrokers.com Contact Interactive Brokers |
| Light Horse Market Solutions | 212-422-1770 www.lighthorsems.com jhalikias@lighthorsems.com (e-mail) |
| Newedge | 312-375-5460 www.newedgegroup.com Andy.Totman@newedge.com (e-mail) |
| optionsXpress | 888-280-8020 www.optionsXpress.com info@optionsXpress.com (e-mail) |
| PTI Securities & Futures LP, PTI ProDirect | 800-821-4967 www.ptiprodirect.com info@ptiprodirect.com (e-mail) |
| R.J. O’Brien & Associates, LLC | 866-438-7564 www.rjobrien.com ssf_info@rjobrien.com (e-mail) |
| Tavira Securities Ltd. | 011 44 20 3192 9252 (London) www.tavirasecurities.com derivatives@tavirasecurities.com (e-mail) |
| TFS Derivatives Corporation | 212-943-5749 www.tradition.com Thomas.McManus@tradition.com (e-mail) Michael.Regazzi@tradition.com (e-mail) |
| TradeStation Securities, Inc. | 954-652-7789 www.tradestation.com Lourdes Figueroa lfigueroa@tradestation.com (e-mail) |
| UBS Securities LLC. | 800-722-0977 www.ubs.com dl-etd-sales-stam@ubs.com (e-mail) brian.osgood@ubs.com (e-mail) |
| Vision Financial Markets LLC | 877-836-3949 www.visionfinancialmarkets.com inquiry@visionfinancialmarkets.com (e-mail) |
| WallachBeth Capital LLC | 646.237.8585 www.wallachbeth.com info@wallachbeth.com (e-mail) |
