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    Contract Adjustments — June 2013

    Memo Date Description
    32883 06/17/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/18/2013
    32882 06/17/2013 PFIZER INC. - PARTIAL EXCHANGE OFFER OPTION SYMBOLS: PFE/1PFE/2PFE FUTURES SYMBOLS: PFE1C/PFE1D
    32881 06/17/2013 ADJUSTED AURIZON MINES LTD. COMPANY - POSITION CONSOLIDATION
    32880 06/17/2013 EXACTTARGET, INC. - TENDER OFFER OPTION SYMBOL: ET
    32879 06/14/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/17/2013
    32878 06/14/2013 NYSE EURONEXT (ELECTION MERGER) - ANTICIPATED ADJUSTMENT OPTION SYMBOL:NYX NEW SYMBOL: ICE1 FUTURES SYMBOLS: NYX1C/NYX1D NEW SYMBOLS: NYX2C/NYX2D
    32876 06/14/2013 SPRINT NEXTEL CORPORATION (ELECTION MERGER) - ANTICIPATED ADJUSTMENT OPTION SYMBOL:S NEW SYMBOL: S1 FUTURES SYMBOLS: S1C/S1D NEW SYMBOLS: S2C/S2D * * * CORRECTION * * *
    32875 06/14/2013 SPRINT NEXTEL CORPORATION (ELECTION MERGER) - ANTICIPATED ADJUSTMENT OPTION SYMBOL:S NEW SYMBOL: S1 FUTURES SYMBOLS: S1C/S1D NEW SYMBOLS: S2C/S2D * * * UPDATE * * *
    32873 06/13/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/14/2013
    32872 06/13/2013 ASSET ACCEPTANCE CAPITAL CORP. (ELECTION MERGER) - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: AACC
    32871 06/13/2013 CYMER, INC. - CASH IN LIEU SETTLEMENT ADJUSTED OPTION SYMBOL:ASML2
    32870 06/13/2013 EXCEL MARITIME CARRIERS LTD. - SYMBOL CHANGE OPTION SYMBOL: EXMCQ NEW SYMBOL: EXMCF
    32869 06/13/2013 VALE S.A. FLEX - POSITION CONSOLIDATION OPTION SYMBOL: 1VALE
    32868 06/13/2013 FLOWSERVE CORPORATION - 3 FOR 1 STOCK SPLIT FUTURES SYMBOLS: FLS1C/FLS1D
    32867 06/13/2013 FLOWSERVE CORPORATION - 3 FOR 1 STOCK SPLIT OPTION SYMBOL: FLS
    32866 06/12/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/13/2013
    32865 06/12/2013 HOT TOPIC, INC. - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: HOTT
    32864 06/12/2013 SPRINT NEXTEL CORPORATION (ELECTION MERGER) - ANTICIPATED ADJUSTMENT OPTION SYMBOL:S NEW SYMBOL: S1 FUTURES SYMBOLS: S1C/S1D NEW SYMBOLS: S2C/S2D
    32863 06/12/2013 AURIZON MINES LTD. (ELECTION MERGER) - CONTRACT ADJUSTMENT OPTION SYMBOL:AZK NEW SYMBOL: HL1 * * *DETERMINATION OF EXACT DELIVERABLE* * *
    32862 06/12/2013 ADJUSTED VALERO ENERGY CORPORATION - CASH IN LIEU SETTLEMENT ADJUSTED OPTION SYMBOLS: VLO1/2VLO1 ADJUSTED FUTURES SYMBOLS: VLO2C/VLO2D
    32861 06/12/2013 NEWELL RUBERMAID INC. FLEX - POSITION CONSOLIDATION OPTION SYMBOL:1NWL
    32860 06/11/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/12/2013
    32859 06/11/2013 EXCEL MARITIME CARRIERS LTD. - SYMBOL CHANGE OPTION SYMBOL: EXM NEW SYMBOL: EXMCQ
    32858 06/11/2013 SPIRIT REALTY CAPTIAL, INC. - ANTICIPATED ADJUSTMENT OPTION SYMBOL: SRC NEW SYMBOL:SRC1
    32857 06/11/2013 TRADING HALTS WEEKLY UPDATE - REMOVAL FROM EX BY EX PROCESSING
    32856 06/11/2013 BUCKEYE TECHNOLOGIES INC. - EXTENDED TENDER OFFER OPTION SYMBOL: BKI
    32855 06/11/2013 TELULAR CORPORATION - EXTENDED TENDER OFFER OPTION SYMBOL: WRLS
    32853 06/11/2013 CBOE S&P 500 INDEX FLEX - POSITION CONSOLIDATION OPTION SYMBOL: 2SPX
    32852 06/11/2013 SAIC, INC. - CASH DISTRIBUTION OPTION SYMBOLS: SAI/1SAI * * *UPDATE TO FLEX SYMBOL* * *
    32850 06/10/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/11/2013
    32849 06/10/2013 COMPANHIA ENERGETICA DE MINAS GERAIS - CEMIG - CASH IN LIEU SETTLEMENT ADJUSTED OPTION SYMBOL:CIG2 ADJUSTED FUTURES SYMBOLS: CIG2C/CIG2D
    32848 06/10/2013 ADJUSTED COMPANHIA ENERGETICA DE MINAS GERAIS - CEMIG - CASH IN LIEU SETTLEMENT ADJUSTED OPTION SYMBOL:CIG1
    32846 06/07/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/10/2013
    32845 06/07/2013 NATIONAL BANK OF GREECE S.A. - REVERSE SPLIT/CASH IN LIEU OF RIGHTS DISTRIBUTION OPTION SYMBOL: NBG NEW SYMBOL: NBG1 * * * CLARIFICATION TO CASH PROCEEDS IN DELIVERABLE* * *
    32844 06/07/2013 TATA COMMUNICATIONS LIMITED - SYMBOL CHANGE OPTION SYMBOL: TCL NEW SYMBOL: TTCMY
    32843 06/07/2013 3SBIO INC. - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: SSRX
    32842 06/07/2013 VIRGIN MEDIA INC. - CONTRACT ADJUSTMENT OPTION SYMBOL:VMED NEW SYMBOL:LBTY1 FUTURES SYMBOLS: VMED1C/VMED1D NEW SYMBOLS: VMED2C/VMED2D
    32841 06/07/2013 H. J. HEINZ COMPANY - CASH SETTLEMENT/ACCELERATION OF MATURITIES FUTURES SYMBOLS: HNZ1C/HNZ1D
    32840 06/07/2013 H. J. HEINZ COMPANY - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOLS: HNZ/2HNZ
    32838 06/07/2013 ASSET ACCEPTANCE CAPITAL CORP. (ELECTION MERGER) - ANTICIPATED ADJUSTMENT OPTION SYMBOL: AACC
    32837 06/06/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/7/2013
    32836 06/06/2013 KEATING CAPITAL, INC. - CASH DISTRIBUTION OPTION SYMBOL: KIPO
    32835 06/06/2013 KEATING CAPITAL, INC. - CASH DISTRIBUTION OPTION SYMBOL: KIPO
    32834 06/06/2013 ASIA ENTERTAINMENT & RESOURCES LTD. - RIGHTS DISTRIBUTION OPTION SYMBOL: AERL NEW SYMBOL: AERL1
    32833 06/06/2013 GENERAC HOLDINGS INC. - CASH DISTRIBUTION OPTION SYMBOL: GNRC
    32832 06/06/2013 JAGUAR MINING INC. - SYMBOL CHANGE OPTION SYMBOL: JAG NEW SYMBOL: JAGGF * * * CORRECTION * * *
    32831 06/06/2013 JAGUAR MINING INC. - SYMBOL CHANGE OPTION SYMBOL: JAG NEW SYMBOL: JAGGF
    32830 06/06/2013 CERNER CORPORATION - 2 FOR 1 STOCK SPLIT FUTURES SYMBOLS: CERN1C/CERN1D
    32829 06/06/2013 CERNER CORPORATION - 2 FOR 1 STOCK SPLIT OPTION SYMBOL: CERN/2CERN
    32828 06/06/2013 PROSHARES VIX SHORT-TERM FUTURES ETF - REVERSE SPLIT FUTURES SYMBOL: VIXY1C NEW SYMBOL: VIXY2C
    32827 06/06/2013 PROSHARES VIX SHORT-TERM FUTURES ETF - REVERSE SPLIT OPTION SYMBOL: VIXY NEW SYMBOL: VIXY1
    32826 06/06/2013 PROSHARES ULTRA VIX SHORT-TERM FUTURES ETF - REVERSE SPLIT FUTURES SYMBOLS: UVXY1C/UVXY1D NEW SYMBOLS: UVXY2C/UVXY2D
    32825 06/06/2013 PROSHARES ULTRA VIX SHORT-TERM FUTURES ETF - REVERSE SPLIT OPTION SYMBOL: UVXY NEW SYMBOL: UVXY1
    32824 06/06/2013 PROSHARES ULTRASHORT MSCI EAFE ETF - REVERSE SPLIT OPTION SYMBOL: EFU NEW SYMBOL: EFU1
    32823 06/06/2013 PROSHARES ULTRAPRO SHORT 20+ YEAR TREASURY ETF - REVERSE SPLIT OPTION SYMBOL: TTT NEW SYMBOL: TTT1
    32822 06/06/2013 PROSHARES ULTRASHORT DJ-UBS NATURAL GAS ETF - REVERSE SPLIT OPTION SYMBOL: KOLD NEW SYMBOL: KOLD1
    32821 06/06/2013 PROSHARES ULTRASHORT OIL & GAS ETF - REVERSE SPLIT FUTURES SYMBOLS: DUG1C/DUG1D NEW SYMBOLS: DUG2C/DUG2D
    32820 06/06/2013 PROSHARES ULTRASHORT OIL & GAS ETF - REVERSE SPLIT OPTION SYMBOL: DUG NEW SYMBOL: DUG1
    32819 06/06/2013 FURNITURE BRANDS INTERNATIONAL, INC. - CASH IN LIEU SETTLEMENT ADJUSTED OPTION SYMBOL:FBN1
    32818 06/06/2013 FOCUS MEDIA HOLDING LIMITED - CASH SETTLEMENT/ACCELERATION OF MATURITIES FUTURES SYMBOLS: FMCN1C/FMCN1D * * *UPDATE * * *
    32817 06/06/2013 FOCUS MEDIA HOLDING LIMITED - CASH SETTLEMENT/ ACCELERATION OF EXPIRATIONS OPTION SYMBOLS: FMCN/2FMCN * * * UPDATE * * *
    32816 06/06/2013 CLEARWIRE CORPORATION - TENDER OFFER OPTION SYMBOL: CLWR
    32813 06/06/2013 CENTRAL EUROPEAN DISTRIBUTION COMPANY - CONTRACT ADJUSTMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: CEDCQ
    32812 06/05/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/6/2013
    32811 06/05/2013 CONCEPTUS, INC. - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: CPTS
    32810 06/05/2013 NEUTRAL TANDEM, INC. - CASH DISTRIBUTION OPTION SYMBOL: IQNT1
    32809 06/05/2013 NEUTRAL TANDEM, INC. - CASH DISTRIBUTION OPTION SYMBOL: IQNT
    32808 06/05/2013 CONTRACT ADJUSTMENT ISSUE: TAX WITHHOLDING
    32806 06/05/2013 FREEPORT-MCMORAN COPPER & GOLD INC. - CASH DISTRIBUTION FUTURE SYMBOL: FCX1C
    32805 06/05/2013 FREEPORT-MCMORAN COPPER & GOLD INC. - CASH DISTRIBUTION OPTION SYMBOLS: FCX/2FCX
    32804 06/05/2013 PROSHARES ULTRAPRO RUSSELL2000 - 2 FOR 1 STOCK SPLIT OPTION SYMBOL: URTY
    32803 06/05/2013 PROSHARES ULTRAPRO S&P 500 - 2 FOR 1 STOCK SPLIT FUTURES SYMBOLS: UPRO1C/UPRO1D
    32802 06/05/2013 PROSHARES ULTRAPRO S&P 500 - 2 FOR 1 STOCK SPLIT OPTION SYMBOL: UPRO
    32801 06/05/2013 PROSHARES ULTRAPRO MIDCAP400 - 2 FOR 1 STOCK SPLIT OPTION SYMBOL: UMDD
    32800 06/04/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/5/2013
    32799 06/04/2013 FEDERAL-MOGUL CORPORATION - DISTRIBUTION - NO ADJUSTMENT OPTION SYMBOLS: FDML
    32798 06/04/2013 DIAGEO PLC FLEX - POSITION CONSOLIDATION OPTION SYMBOL: 1DEO
    32797 06/04/2013 INVESCO LTD FLEX - POSITION CONSOLIDATION OPTION SYMBOL: 1IVZ
    32796 06/04/2013 PRAXAIR, INC. FLEX - POSITION CONSOLIDATION OPTION SYMBOL: 1PX
    32795 06/04/2013 TRADING HALTS WEEKLY UPDATE - REMOVAL FROM EX BY EX PROCESSING
    32794 06/04/2013 WEBSENSE, INC. - TENDER OFFER OPTION SYMBOL: WBSN
    32793 06/04/2013 MCMORAN EXPLORATION CO. - CONTRACT ADJUSTMENT/ ADJUSTED OPTION SYMBOL CHANGE OPTION SYMBOL: 6-4-13 - MMR became MMR1 6-5-13 - MMR1 becomes GULT1 FUTURES SYMBOLS: MMR1C/MMR1D NEW SYMBOLS:MMR2C/MMR2D * * * UPDATE * * *
    32792 06/03/2013 OCX.NoDivRisk CONTRACT ADJUSTMENTS FOR CASH DIVIDENDS EX -DATE: 6/4/2013
    32791 06/03/2013 MCMORAN EXPLORATION CO. - CONTRACT ADJUSTMENT OPTION SYMBOL:MMR NEW SYMBOL:MMR1 FUTURES SYMBOLS: MMR1C/MMR1D NEW SYMBOLS: MMR2C/MMR2D
    32790 06/03/2013 PLAINS EXPLORATION & PRODUCTION COMPANY (ELECTION MERGER/CONTINGENT DIVIDEND) - CASH SETTLEMENT/ACCELERATION OF EXPIRATIONS OPTION SYMBOL: PXP NEW SYMBOL: FCX1 DETERMINATION OF NON-ELECTING MERGER CONSIDERATION/CASH IN LIEU SETTLEMENT
    32789 06/03/2013 AURIZON MINES LTD. (ELECTION MERGER) - CONTRACT ADJUSTMENT (AZK) ***Update to Delayed Settlement***
    32787 06/03/2013 AURIZON MINES LTD. (ELECTION MERGER) - CONTRACT ADJUSTMENT (AZK)