Effective Tuesday, May 25, 2010, the underlying security symbol for Knight Capital Group (NITE)
will change to “KCG”. Consequently, the OneChicago futures symbol “NITE1C” will change to “KCG1C”.
This corporate action will be coordinated with the Options Clearing Corporation.
CME Group is the world's leading and most diverse derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.