OneChicago LLC

An electronic exchange specializing in futures contracts, narrow based indices, and exchange-traded funds. A unique feature of OneChicago is the presence of lead market makers, who are assigned to individual contracts and ensure that a two-sided market exists continuously for the contracts assigned to them. It is a joint venture of the IB Exchange Board, Chicago Board Options Exchange and the CME Group; the memberships for each of these exchanges are reciprocal for OneChicago.

OneChicago LLC

An electronic exchange formed in 2001 for trading futures contracts on narrow-based indexes and individual common stocks. Each contract is assigned a lead market maker who is responsible for providing a continuous two-sided market. OneChicago is a joint venture of the Chicago Mercantile Exchange, the Chicago Board Options Exchange, and the Chicago Board of Trade.

Wall Street Words: An A to Z Guide to Investment Terms for Today's Investor by David L. Scott. Copyright © 2003 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. All rights reserved.

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References in periodicals archive

He served as chair and chief executive officer of OneChicago LLC from 2001 to 2004, prior to which he was chairman of the US Commodity Futures Trading Commission from 1999 to 2001.

Santander Consumer USA appoints board chairman

Rainer has served as chair and chief executive officer of OneChicago Llc from 2001 to 2004, before which he was chairman of the U.S.

Santander Consumer USA Holdings names board chairman

3 January 2013 -- US equity finance exchange OneChicago LLC said it had December 2013volume of 1,174,205 and a record total volume of 9,515,194 for full-year 2013.

OneChicago touts record-breaking 2013 volume

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