OneChicago Receives Approval To Launch Nov. 8 CHICAGO, IL â November 7, 2002 â OneChicago, LLC today announced that it has received regulatory approval to list security futures for trading beginning Nov. 8. Trading will begin at 9:15 a.m. Eastern time on futures on 21 single stocks. OneChicago is a joint venture of the Chicago Board Options ExchangeÂ® (CBOEÂ®), Chicago Mercantile Exchange Inc. (CME) and the Chicago Board of Trade (CBOTÂ®). OneChicago security futures will be physically settled at expiration, electronically traded on the CBOEdirectÂ® match engine, accessible through the CBOEdirect and GLOBEXÂ® platforms and can be traded out of either a securities or a futures account. For more information about OneChicago and its products, please access the OneChicago Web site at www.OneChicago.com.