Market Vectors Junior Gold Miners ETF (GDXJ/GDXJ1C) Special Cash Distribution Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=30007&date=201112 Key Information: GDXJ1C remains GDXJ1C OCX Code remains GDXJ1 GTC Order Handling* Handled [...]

Market Vectors Brazil Small-Cap ETF (BRF/BRF1C) Special Cash Distribution Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=30005&date=201112 Key Information: BRF1C remains BRF1C OCX Code remains BRF1 GTC Order Handling* Handled by [...]

NETLOGIC MICROSYSTEMS INC (NTEL/NETL1C/NETL1D) Anticipated Cash Merger with Broadcom Corporation Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29999&date=201112 Key Information: NETL1C Cash Merger $50.00 per share – Contract Value $5,000.00 NETL1D Cash Merger [...]

Commercial Metals Company (“CMC/CMC1C/CMC1D”) Tender Offer Offer Expires: January 10, 2012 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29997&date=201112 Key Information: Tender Offer $15.00 net cash per share

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivTM SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-20 CEMIG SA – ADR CIG 204409601 CIG1D -0.6778 2011-12-21 The OCC will reduce the start of day [...]

WisdomTree Dreyfus Emerging Currency Fund (CEW/CEW1C) Special Cash Distribution Ex-Distribution Date: December 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/clearing/clearing-infomemos/infomemos1.jsp Key Information: Special Cash Distribution Amount $1.05723 per share Ex-Date 12/21/11 [...]

WisdomTree Dreyfus Chinese Yaun Fund (CYB/CYB1C) Special Cash Distribution Ex-Distribution Date: December 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/clearing/clearing-infomemos/infomemos1.jsp Key Information: Special Cash Distribution Amount $0.55165 per share Ex-Date 12/21/11 [...]

WisdomTree Dreyfus Brazilian Real Fund (BZF/BZF1C) Special Cash Distribution Ex-Distribution Date: December 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/clearing/clearing-infomemos/infomemos1.jsp Key Information: Special Cash Distribution Amount $5.72616 per share Ex-Date 12/21/11 [...]

Expedia, Inc. (EXPE/EXPE1C/EXPE1D) 1-for-2 Reverse Stock Split and Distribution Ex-Distribution Date: December 21, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29968&date=201112 Key Information: EXPE1C changes to EXPE2C 12/21/11 EXPE2C OCX Code [...]

RE: OCX.NoDivRisk® Adjustments      The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivTM SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-19 iShares MSCI ACWI Index Fund ACWI 464288257 ACWI1D -0.4508 2011-12-20 2011-12-19 iShares MSCI BRIC Index [...]

Electronic Arts Inc. (ERTS/ERTS1C/ERTS1D) Symbol, Futures Symbol and OCX Code Change Effective Date: December 20, 2011 OneChicago has been informed that effective Tuesday, December 20, 2011 the Symbol will change from “ERTS” to “EA”. As a result, the OneChicago futures symbols will change to EA1C, EA1D, and the OCX codes will change to EA1 and [...]

MFA Mortgage Investments, Inc. (MFA/MFA1C) Special Cash Distribution Ex-Distribution Date: December 28, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29962&date=201112 Key Information: Special Cash Distribution Amount $0.02 per share Ex-Date 12/28/11 GTC [...]

The India Fund, Inc. (IFN/IFN1C) Special Cash Distribution Ex-Distribution Date: December 28, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29961&date=201112 Key Information: Special Cash Distribution Amount $0.32 per share Ex-Date 12/28/11 GTC [...]

CEMIG SA – ADR (CIG/CIG1C) Special Cash Distribution Ex-Distribution Date: December 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29953&date=201112 Key Information: CIG1C changes to CIG2C 12/21/11 CIG2C OCX Code CIG2 CIG2C [...]

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivTM SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-15 SPDR S&P INTL SMALL CAP GWX 78463X871 GWX1D -0.2049 2011-12-16 The OCC            will reduce the start of [...]

SPDR S&P INTL SMALL CAP (“GWX/GWX1C”) Special Cash Distribution Ex-Distribution Date: December 16, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate.  http://www.theocc.com/webapps/infomemos?number=29940&date=201112 If clicking on the link above does not work, then copy [...]

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivTM SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-15 SPDR S&P 500 ETF Trust SPY 78462F103 SPY1D -0.7701 2011-12-16 2011-12-15 TECHNOLOGY SELECT SECT SPDR XLK 81369Y803 [...]

WILLIAMS COMPANIES (WMB/WMB1C/WMB1D) Distribution of Shares of WPX Energy, Inc. Ex-Distribution Date: January 03, 2012 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29939&date=201112 Key Information: WMB1C changes to WMB2C 01/03/12 WMB2C [...]

Expedia, Inc. (EXPE/EXPE1C/EXPE1D) ANTICIPATED 1-for-2 Reverse Stock Split and Distribution Ex-Distribution Date: TBD Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29925&date=201112 Key Information: EXPE1C changes to EXPE2C TBD EXPE2C OCX Code EXPE2 [...]

Sears Holdings Corporation (SHLD/SHLD1C/SHLD1D) Distribution of Shares of Orchard Supply Hardware Stores Corp. Ex-Distribution Date: December 14, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29924&date=201112 Key Information: SHLD1C changes to [...]

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-13 Direxion Daily Real Estate Bull 3X DRN 25459W755 DRN1D -1.9944 2011-12-13 The OCC will reduce the start [...]

Direxion Daily Real Estate Bull 3X (DRN/DRN1C) Special Cash Distribution Ex-Distribution Date: December 13, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29918&date=201112 Key Information: Special Cash Distribution Amount $1.99439 per share Ex-Date [...]

Franklin Resources, Inc. (“BEN/BEN1C”) Special Cash Distribution Ex-Distribution Date: December 15, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29907&date=201112 If clicking on the link above does not work, then copy and paste [...]

PACCAR Inc. (PCAR/PCAR1C) Special Cash Distribution Ex-Distribution Date: December 15, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29905&date=201112 Key Information: *Member firms must determine if the new GTC order terms meet their [...]

W&T Offshore, Inc. (WTI/WTI1C) Special Cash Distribution Ex-Distribution Date: December 15, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29902&date=201112 Key Information: Special Cash Distribution Amount $0.63 per share Ex-Date 12/15/11 GTC Order [...]

Nicor Inc. (GAS/GAS1C/GAS1D) Anticipated Merger with AGL Resources Inc. (AGL) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29897&date=201112 Key Information: GAS1C changes to GAS2C 12/12/11 GAS2C OCX Clearing Code GAS2 GAS1D changes to [...]

TC PipeLines, LP (TCLP/TCLP1D) Symbol, Futures Symbol and Listing Exchange Change Effective Date: December 12, 2011 OneChicago has been informed that effective Monday, December 12, 2011 the Symbol and Listing Exchange will change from “TCLP and NASDAQ GS” to “TCP and New York Stock Exchange (NYSE)”. As a result, the OneChicago futures symbol will change [...]

Nicor Inc. (GAS/GAS1C/GAS1D) Anticipated Merger with AGL Resources Inc. (AGL) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29889&date=201112 Key Information: GAS1C changes to GAS2C TBD GAS2C OCX Clearing Code GAS2 GAS1D changes to [...]

Brigham Exploration Company (BEXP/BEXP1C/BEXP1D) Cash Merger Complete with Statoil ASA Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29892&date=201112 Key Information: BEXP1C Cash Merger $36.00 per share – Contract Value $3,600.00 BEXP1D Cash Merger [...]

YRC Worldwide Inc. (YRCW/YRCW1C) 1-for-300 Reverse Stock Split ***UPDATE*** Ex-Distribution Date: December 2, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29884&date=201112 Key Information: YRCW1C changed to YRCW2C 12/02/11 YRCW2C OCX Code [...]

OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-12-08 Sociedad Química y Minera de Chile S.A. – ADR SQM 833635105 SQM1D -0.7333 2011-12-09 The OCC will reduce [...]

Medco Health Solutions, Inc. (MHS/MHS1C/MHS1D) Anticipated Merger with Express Scripts, Inc. (ESRX) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29879&date=201112 Key Information: MHS1C changes to MHS2C TBD MHS2C OCX Clearing Code MHS2 MHS1D [...]

Joy Global Inc. (JOYG/JOYG1C/JOYG1D) Symbol, Futures Symbol and Listing Exchange Change Effective Date: December 6, 2011 OneChicago has been informed that effective today, December 06, 2011 the Symbol and Listing Exchange changed from “JOYG and NASDAQ GS” to “JOY and New York Stock Exchange (NYSE)”. As a result, the OneChicago futures symbols changed to JOY1C [...]

PharMerica Corp. (PMC/PMC1C/PMC1D) Tender Offer ***FURTHER EXTENDED*** Offer Expires: January 20, 2012 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29871&date=201112 Key Information: Tender Offer $15.00 net cash per share

Camden National Corporation (CAC/CAC1C) Special Cash Distribution Ex-Distribution Date: December 14, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29865&date=201112 Key Information: Special Cash Distribution Amount $0.50 per share Ex-Date 12/14/11 GTC Order [...]

Lihua International, Inc. (LIWA/LIWA1C) Special Cash Distribution Ex-Distribution Date: December 28, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29864&date=201112 Key Information: Special Cash Distribution Amount $0.03 per share Ex-Date 12/28/11 GTC Order [...]

American Tower Corporation (AMT/AMT1C) Special Cash Distribution Ex-Distribution Date: December 08, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/clearing/clearing-infomemos/infomemos1.jsp Key Information: Special Cash Distribution Amount $0.35 per share Ex-Date 12/08/11 GTC Order [...]

Limited Brands, Inc. (LTD/LTD1C) Special Cash Distribution Ex-Distribution Date: December 08, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29862&date=201112 Key Information: Special Cash Distribution Amount $2.00 per share Ex-Date 12/08/11 GTC Order [...]

Brigham Exploration Company (BEXP/BEXP1C/BEXP1D) Tender Offer ***EXTENDED*** Offer Expires: December 7, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29855&date=201112 Key Information: Tender Offer $36.50 net cash per share

Poniard Pharmaceuticals, Inc. (PARDD/PARD2C) Determination of Cash-in-Lieu Amount Attached, for your information is a memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29853&date=201112 Key Information: Cash-in-lieu amount $2.00 per contract GTC Order Handling* Handled by Firm * Member firms must determine [...]

Temple-Inland, Inc. (TIN/TIN1C/TIN1D) Anticipated Cash Merger with International Paper Company (IP) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29851&date=201112 Key Information: TIN1C Cash Merger $32.00 per share – Contract Value $3,200.00 TIN1D Cash [...]

YRC Worldwide Inc. (YRCW/YRCW1C) 1-for-300 Reverse Stock Split Ex-Distribution Date: December 2, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29847&date=201112 Key Information: YRCW1C changes to YRCW2C 12/02/11 YRCW2C OCX Code YRCW2 [...]

Viacom Inc. Cl. B (VIA/B/VIAB1C) Symbol and Listing Exchange Change Effective Date: December 1, 2011 OneChicago has been informed that effective today Thursday, December 01, 2011 the Symbol and Listing Exchange changed from “VIA/B, and New York Stock Exchange (NYSE)” to “VIAB and NASDAQ GS”. The OneChicago futures symbol will not change.

iShares Barclays Aggregate Bond Fund (AGG/AGG1C) Special Cash Distribution Ex-Distribution Date: December 1, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29838&date=201112 Key Information: Special Cash Distribution Amount $0.335691 per share Ex-Date 12/01/11 [...]

RE: OCX.NoDivRisk® Adjustments   The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-11-30 iShares Barclays Aggregate Bond Fund AGG 464287226 AGG1D -0.5781 2011-12-01 2011-11-30 SPDR BARCLAYS CAPITAL INTL D [...]

Encore Energy Partners LP (ENP/ENP1C/ENP1D) Anticipated Merger with Vanguard Natural Resources, LLC (VNR) Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29819&date=201111 Key Information: ENP1C changes to ENP2C TBD ENP2C OCX Clearing Code [...]

RE: OCX.NoDivRisk® Adjustments   The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-11-25 JPMorgan Alerian MLP Index ETN AMJ 46625H365 AMJ1D -0.4897 2011-11-25 The OCC            will reduce the start [...]

Poniard Pharmaceuticals, Inc. (“PARD/PARD1C”) Security Symbol and Cusip Change  Effective Date: August 23, 2011 OneChicago has been informed that effective tomorrow, Wednesday, November 23, 2011, the security symbol and Cusip will change from “PARD” and “732449301” to “PARDD” and “732449400”. The OneChicago futures symbol “PARD1C” will NOT change.

Poniard Pharmaceuticals, Inc. (“PARD/PARD1C”) 1-for-40 Reverse Stock Split Ex-Distribution Date: November 23, 2011   Attached, for your information is a memo from the Options Clearing Corporation.    We urge you to read this (see link) and distribute to others within your organization you deem appropriate.    http://www.theocc.com/webapps/infomemos?number=29804&date=201111    If clicking on the link above does [...]

Poniard Pharmaceuticals, Inc. ($PARD/PARD1C) Security Symbol and Cusip Change Effective Date: November 23, 2011 OneChicago has been informed that effective tomorrow, Wednesday, November 23, 2011, the security symbol and Cusip will change from “PARD” and “732449301” to “PARDD” and “732449400”. The OneChicago futures symbol “PARD1C” will NOT change.

Constellation Energy Group (“CEG/CEG1C/CEG1D”) Merger Complete with Exelon Corporation (“EXC”) Attached, for your information is a memo from the Options Clearing Corporation.  We urge you to read this (see link) and distribute to others within your organization you deem appropriate.  http://www.theocc.com/webapps/infomemos?number=29799&date=201111  If clicking on the link above does not work, then copy and paste into [...]

RE: OCX.NoDivRisk®Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-11-21 HSBC Holdings plc HBC 404280406 HBC1D -0.4500 2011-11-22 The OCC will reduce the start of day prices (i.e. [...]

HollyFrontier Corporation (“HFC/HFC1C”) Special Cash Distribution Ex-Distribution Date: November 25, 2011 Attached, for your information is an important memo from the OCC.  We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29794&date=201111  If clicking on the link above does not work, then copy and paste into [...]

SunPower Corporation – Cl. A (“SPWR/SPWR1C/SPWR1D”) Name and Cusip Change Effective Date: October 05, 2011 OneChicago has been informed that effective Thursday, November 16, 2011 the name and Cusip will change from “SunPower Corporation – Cl. A, and 867652109” to “SunPower Corporation and 867652406”. The OneChicago futures symbols will not change.

LyondellBasell Industries N.V. (“LYB/LYB1C”) Special Cash Distribution Ex-Distribution Date: November 22, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29774&date=201111 Key Information: Special Cash Distribution Amount $4.50 per share Ex-Date 11/22/11 GTC Order [...]

Southside Bancshares, Inc. (“SBSI/SBSI1C”) Special Cash Distribution Ex-Distribution Date: November 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29759&date=201111 Key Information: Special Cash Distribution Amount $0.20 per share Ex-Date 11/21/11 GTC Order [...]

Commerce Bancshares, Inc. (“CBSH/CBSH1C/CBSH1D”) 5% Stock Dividend Ex-Distribution Date: November 28, 2011 Attached, for your information is a memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29758&date=201111 Key Information: CBSH1C changes to CBSH2C On 11/28/11 CBSH2C OCX code CBSH2 CBSH1D changes [...]

Delek US Holdings Inc. (“DK/DK1C”) Special Cash Distribution Ex-Distribution Date: November 18, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29749&date=201111 Key Information: Special Cash Distribution Amount $0.18 per share Ex-Date 11/18/11 GTC [...]

Wynn Resorts, Limited (“WYNN/WYNN1C”) Special Cash Distribution Ex-Distribution Date: November 21, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29748&date=201111 Key Information: Special Cash Distribution Amount $5.00 per share Ex-Date 11/21/11 GTC Order [...]

EchoStar Communications Corporation (“DISH/DISH1C”) Special Cash Distribution Ex-Distribution Date: November 15, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29745&date=201111 Key Information: Special Cash Distribution Amount $2.00 per share Ex-Date 11/15/11 GTC Order [...]

VODAFONE Group Plc (“VOD/VOD1C”) Special Cash Distribution Ex-Distribution Date: November 16, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29743&date=201111 Key Information: VOD1C changes to VOD2C 11/16/11 VOD2C OCX Code VOD2 VOD2C Deliverable [...]

Varian Semiconductor Equipment Associates, Inc. (“VSEA/VSEA1C/VSEA1D”) Cash Merger with Applied Materials, Inc. (AMAT) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29740&date=201111 Key Information: VSEA1C Cash Merger $63.00 per share – Contract Value $6,300.00 [...]

The Estée Lauder Companies Inc. – Cl. A (“EL/EL1C/EL1D”) 2-for-1 Stock Split Ex-Distribution Date: January 23, 2012 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29737&date=201111 Key Information: EL1C No Change EL1D No [...]

Marriott International, Inc. (“MAR/MAR1C/MAR1D”) Distribution of Shares of Marriott Vacations Worldwide Corporation Ex-Distribution Date: November 22, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29735&date=201111 Key Information: MAR1C changes to MAR2C 11/22/11 MAR2C [...]

Motorola Mobility Holdings, Inc. (“MMI/MMI1C/MMI1D”) Anticipated Cash Merger with Google, Inc. (“GOOG”) Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29733&date=201111 Key Information: MMI1C Cash Merger $40.00 per share – Contract Value $4,000.00 MMI1D [...]

Amgen Inc. (“AMGN/AMGN1C/AMGN1D”) Partial Self Tender Offer Date: December 7, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29731&date=201111 Key Information: Partial Self Tender Offer Price Not greater than $60 per share, nor [...]

Capitol Federal Financial Inc. (“CFFN/CFFN1C”) Special Cash Distribution Ex-Distribution Date: November 16, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29726&date=201111 Key Information: Special Cash Distribution Amount $0.10 per share Ex-Date 11/16/11 GTC [...]

Simon Property Group, Inc. (“SPG/SPG1C”) Special Cash Distribution Ex-Distribution Date: December 14, 2011 Attached, for your information is an important memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29725&date=201111 Key Information: Special Cash Distribution Amount $0.20 per share Ex-Date 12/14/11 GTC [...]

Level 3 Communications, Inc. (LVLT/LVLT2C) Determination of Cash-in-Lieu Amount Attached, for your information is a memo from the OCC. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29719&date=201111 Key Information: Cash-in-lieu amount $16.66 per contract GTC Order Handling* Handled by Firm * Member firms must [...]

Kinetic Concepts, Inc. (KCI/KCI1C/KCI1D) Cash Merger Complete with Chiron Holdings, Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29709&date=201111 Key Information: KCI1C Cash Merger $68.50 per share – Contract Value $6,850.00 [...]

Harbin Electric Inc. (“HRBN/HRBN1C/HRBN1D”) CASH SETTLEMENT/ACCELERATION ***FINAL UPDATE*** Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29702&date=201111 Key Information: OCC has been informed by DTC that the merger consideration of $24.00 cash [...]

Harbin Electric Inc. (HRBN/HRBN1C/HRBN1D) CASH SETTLEMENT/ACCELERATION ***UPDATE*** Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29693&date=201111 Key Information: OCC has been informed by DTC that the paying agent has not yet funded [...]

Direxion Daily Real Estate Bear 3X (DRV/DRV1C/DRV1D) 1-for-5 Reverse Stock Split Ex-Distribution Date: November 10, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29687&date=201111 Key Information: DRV1C changes to DRV2C 11/10/11 [...]

Direxion Financial Bull 3X Shares (FAS/FAS1C/FAS1D) 1-for-5 Reverse Stock Split Ex-Distribution Date: November 10, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29685&date=201111 Key Information: FAS1C changes to FAS2C 11/10/11 FAS2C [...]

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-11-01 BP p.l.c. BP 055622104 BP1D -0.4200 2011-11-02 2011-11-01 Royal Dutch Shell plc – CL. A RDS/A 780259206 [...]

Harbin Electric Inc. (HRBN/HRBN1C/HRBN1D) Cash Merger Complete with Tech Full Electric Company Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29679&date=201111 Key Information: HRBN1C Cash Merger $24.00 per share – Contract Value [...]

Brigham Exploration Company (BEXP/BEXP1C/BEXP1D) Tender Offer Offer Expires: November 30, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29670&date=201110 Key Information: Tender Offer $36.50 net cash per share

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts. Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-10-31 ISHARES IBOXX INV GR CORP BD LQD 464287242 LQD1D -0.4022 2011-11-01 2011-10-31 ISHARES BARCLAYS 7-10 YEAR IEF [...]

ITT Corporation (ITT/ITT1C/ITT1D) 1-for-2 Reverse Stock Split and Distribution Ex-Distribution Date: November 1, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29668&date=201110 Key Information: ITT1C changes to ITT2C 11/01/11 ITT2C OCX Code [...]

Diamond Offshore Drilling, Inc. (DO/DO1C) Special Cash Distribution Ex-Distribution Date: October 28, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29651&date=201110 Key Information: Special Cash Distribution Amount $0.75 per share Ex-Date [...]

Insituform Technologies Inc. (INSU/INSU1C/INSU1D) Name, Symbol, Futures Symbol and OCX Code Change Effective Date: October 26, 2011 OneChicago has been informed that effective Wednesday, October 26, 2011, the security name, and symbol will change from “Insituform Technologies Inc. and INSU” to “Aegion Corp. and AEGN”. As a result, the OneChicago futures symbols and OCX codes [...]

Level 3 Communications, Inc. (LVLT/LVLT1C) 1-for-15 Reverse Stock Split Ex-Distribution Date: October 20, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29618&date=201110 Key Information: * Member firms must determine if the new [...]

FPIC Insurance Group, Inc. (FPIC/FPIC1C) Cash Merger Complete with The Doctors Company Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29613&date=201110 Key Information: FPIC1C Cash Merger $42.00 per share – Contract Value [...]

RE: OCX.NoDivRisk® Adjustments The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRisk® SSF will be adjusted by the following amounts.   Business Date Name Underlying Symbol Underlying ID Futures Symbol Adjustment Amount Ex-Date 2011-10-18 Infosys Limited INFY 456788108 INFY1D -0.3031 2011-10-19 The OCC will reduce the start of day prices [...]

DryShips Inc. (“DRYS/DRYS2C/DRYS2D”) Determination of Cash-in-Lieu Amount Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29602&date=201110 Key Information: Cash-in-lieu amount $10.63 per contract GTC Order Handling* Handled by Firm * Member firms must [...]

DryShips Inc. (DRYS/DRYS2C/DRYS2D) Determination of Cash-in-Lieu Amount Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29604&date=201110 Key Information: Cash-in-lieu amount $10.63 per contract GTC Order Handling* Handled by Firm * Member firms must [...]

ITT Corporation (ITT/ITT1C/ITT1D) Distribution/Reverse Stock Split – ANTICIPATED Ex-Distribution Date: November 1, 2011?? Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29599&date=201110 Key Information: ITT1C changes to ITT2C 11/01/11?? ITT2C OCX Code ITT2 [...]

Kinetic Concepts, Inc. ($KCI/KCI1C/KCI1D) Anticipated Cash Merger with Chiron Holdings, Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29598&date=201110 Key Information: KCI1C Cash Merger $68.50 per share – Contract Value $6,850.00 [...]

Harbin Electric Inc. (HRBN/HRBN1C/HRBN1D) Anticipated Cash Merger with Tech Full Electric Company Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29596&date=201110 Key Information: HRBN1C Cash Merger $24.00 per share – Contract Value [...]

Cephalon Inc. (CEPH/CEPH1C/CEPH1D) Merger Complete with Teva Pharmaceutical Industries Ltd. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29588&date=201110 Key Information: CEPH1C Cash Merger $81.50 per share – Contract Value $8,150.00 CEPH1D [...]

Level 3 Communications, Inc. (LVLT/LVLT1C) 1-for-15 Reverse Stock Split – ANTICIPATED Ex-Distribution Date: October 20, 2011?? Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29581&date=201110 Key Information: LVLT1C changes to LVLT2C 10/20/11?? LVLT2C [...]

Bank of Ireland (“IRE/IRE1C”) 1-for-10 Reverse Stock Split Ex-Distribution Date: October 17, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29575&date=201110 Key Information: IRE1C changes to IRE2C 10/17/11 IRE1 OCX Code IRE2 [...]

ProShares UltraShort Real Estate (SRS/SRS1C/SRS1D) ANTICIPTED 1-for-3 Reverse Stock Split Ex-Distribution Date: October 13, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29573&date=201110 Key Information: SRS1C changes to SRS2C On: 10/13/11 [...]

PharMerica Corp. (PMC/PMC1C/PMC1D) Tender Offer Offer Expires: December 02, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29559&date=201110 Key Information: Tender Offer $15.00 net cash per share

BLACKBOARD INC (“BBBB/BBBB1C/BBBB1D”) Merger Complete with Providence Equity Partners Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29556&date=201110 Key Information:

CB Richard Ellis Group, Inc. (CBG/CBG1C/CBG1D) Name and Cusip Change Effective Date: October 05, 2011 OneChicago has been informed that effective Wednesday, October 5, 2011 the name and Cusip will change from “CB Richard Ellis Group, Inc., and 12497T101″ to “CBRE Group Inc. and 12504L109″. The OneChicago futures symbols will not change.

Forest Oil Corporation (FST/FST1C/FST1D) Distribution of Shares of Lone Pine Resources Inc. Ex-Distribution Date: October 03, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29540&date=201109 Key Information: FST1C changes to FST2C [...]

The India Fund, Inc. (IFN/IFN1C) ***UPDATE TO DISTRIBUTION AMOUNT*** Special Cash Distribution Ex-Distribution Date: September 29, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29532&date=201109 Key Information: Special Cash Distribution Amount [...]

Semiconductor HOLDRs Trust (SMH/SMH1C) Special Cash Distribution Ex-Distribution Date: October 04, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29530&date=201109 Key Information: Special Cash Distribution Amount $1.50 per share Ex-Date 10/04/11 [...]

DryShips Inc. (DRYS/DRYS1C/DRYS1D) Distribution of Shares of Ocean Rig UDW Inc. ***UPDATE to CASH IN LIEU RATE*** Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29521&date=201109 Key Information: DRYS2C Deliverable 1) 100 [...]

National Semiconductor Corporation (NSM/NSM1C) Merger Complete with Texas Instruments Inc. (TXN) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29512&date=201109 Key Information: NSM1C Cash Merger $25.00 per share – Contract Value $2,500.00 [...]

THE BUCKLE INC. (BKE/BKE1C) Special Cash Distribution Ex-Distribution Date: October 12, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29507&date=201109 Key Information: Special Cash Distribution Amount $2.2500 per share Ex-Date 10/12/11 [...]

National Semiconductor Corporation (NSM/NSM1C) Anticipated Cash Merger with Texas Instruments Inc. (TXN) ***UPDATE*** Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29499&date=201109 Key Information: NSM1C Cash Merger $25.00 per share – Contract [...]

The India Fund, Inc. (“IFN/IFN1C”) Special Cash Distribution Ex-Distribution Date: September 29, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29495&date=201109 Key Information: Special Cash Distribution Amount $0.8200 per share Ex-Date [...]

DryShips Inc. (DRYS/DRYS1C/DRYS1D) Distribution of Shares of Ocean Rig UDW Inc. Ex-Distribution Date: September 19, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29466&date=201109 Key Information: DRYS1C changes to DRYS2C 9/19/11 [...]

Developers Diversified Realty Corp. (DDR/DDR1C/DDR1D) Name and Cusip Change Effective Date: September 15, 2011 OneChicago has been informed that effective Thursday, September 15, 2011 the name and Cusip will change from “Developers Diversified Realty Corp., and 251591103” to DDR Corp. and 23317H102. The OneChicago futures symbols will not change.

The India Fund, Inc. (“IFN/IFN1C/IFN1D”) Partial Self Tender Offer Date: September 16, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29446&date=201109 Key Information: Partial Self Tender Offer Price Cash equal to [...]

Dollar Thrifty Automotive Group (“DTG/DTG1C/DTG1D”) Tender Offer **FURTHER EXTENDED** Offer Expires: November 01, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29443&date=201109 Key Information: Tender Offer Dollar Thrifty Automotive Group, Inc. [...]

Fortune Brands Inc. (FO/FO1C/FO1D) Name and Symbol Change to Beam Inc. (BEAM) and Distribution of Shares of Fortune Brands Home & Security (FBHS) Ex-Distribution Date: October 4, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your [...]

VECTOR GROUP LTD (“VGR/VGR1C/VGR1D”) 5% Stock Dividend Ex-Distribution Date: September 16, 2011   Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29439&date=201109 If clicking on the link above does not work, then copy [...]

PharMerica Corp. (“PMC/PMC1C/PMC1D”) Tender Offer Offer Expires: October 04, 2011  Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29431&date=201109 If clicking on the link above does not work, then copy and paste [...]

Duncan Energy Partners LP (DEP/DEP1C/DEP1D) Merger Complete with Enterprise Products Partners L.P. (EPD) Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29427&date=201109 Key Information: DEP1C changes to DEP2C 9/08/11 DEP2C OCX Clearing Code [...]

Vale S.A. (“VALE/VALE2C”) Cash Distribution **FINAL SETTLEMENT DETERMINATION AMOUNT** Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29416&date=201109 Key Information:   VALE2C Deliverable 1) 100 Vale S.A. (VALE) American Depositary Shares 2) $57.36 [...]

Cypress Sharpridge Investments, Inc. (CYS/CYS1C/CYS1D) Name and Cusip Change Effective Date: August 16, 2011 OneChicago has been informed that effective Thursday, September 1, 2011 the name and Cusip will change from “Cypress Sharpridge Investments, Inc., and 23281A307” to “CYS Investments, Inc. and 12673A108″. The OneChicago futures symbols will not change.

First Bancorp Puerto Rico (“FBP/FP1C/FBP1D”) Rights Distribution Ex-Distribution Date: September 1, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29408&date=201108 Key Information: FBP1C changes to FBP2C On 9/1/11 OCX Code changes [...]

Petrohawk Energy Corporation (“HK/HK1C/HK1D”) Merger Complete with BHP Billiton Limited Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29398&date=201108 Key Information: Tender Offer $38.75 net cash per share

ALLIED IRISH BANKS-SPONS ADR (AIB/AIB1C) Symbol and Primary Exchange Change Effective Date: August 26, 2011 OneChicago has been informed that effective tomorrow, Friday, August 26, 2011, the security symbol and primary exchange will change from “AIB and New York Stock Exchange (NYSE)” to “AIBYY” and OTC Bulletin Board. The OneChicago futures symbol “AIB1C” will NOT [...]

HollyFrontier Corporation (HFC/HFC1C/HFC1D) 2-for-1 Stock Split Ex-Distribution Date: September 01, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29389&date=201108 Key Information: HFC1C No Change HFC1D No Change Positions at clearinghouse Double Start [...]

DSW Inc. – Cl. A (“DSW/DSW1C”) Special Cash Distribution Ex-Distribution Date: September 19, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29373&date=201108 Key Information: Special Cash Distribution Amount $2.0000 per share [...]

Progress Energy, Inc. (PGN/PGN1C/PGN1D) Proposed merger with Duke Energy Corporation (DUK) Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29370&date=201108 Key Information: PGN1C changes to PGN2C TBD PGN2C OCX Clearing Code PGN2 PGN1D [...]

Duke Energy Corp. (DUK/DUK1C/DUK1D) ANTICIPTED 1-for-3 Reverse Stock Split Ex-Distribution Date: To Be Determined (TBD) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29371&date=201108 Key Information: DUK1C changes to DUK2C On: TBD [...]

BLACKBOARD INC. (BBBB/BBBB1C/BBBB1D) Anticipated Cash Merger with The Doctors Company Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29348&date=201108 Key Information: BBBB1C Cash Merger $45.00 per share – Contract Value $4,500.00 BBBB1D [...]

Eastman Chemical Co. (EMN/EMN1C/EMN1D) 2-for-1 Stock Split Ex-Distribution Date: October 04, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29345&date=201108 Key Information: EMN1C No Change EMN1D No Change Positions at clearinghouse Double [...]

Bank of Ireland (IRE/IRE1C) Cash Distribution in Lieu of Rights Ex-Distribution Date: August 18, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29332&date=201108 Key Information: Special Cash Distribution Amount $0.004355 Ex-Date [...]

FPIC Insurance Group, Inc. (FPIC/FPIC1C) Anticipated Cash Merger with The Doctors Company Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29324&date=201108 Key Information: FPIC1C Cash Merger $42.00 per share – Contract Value [...]

Polo Ralph Lauren Corporation (“RL/RL1C/RL1D”) Name and Cusip Change Effective Date: August 16, 2011 OneChicago has been informed that effective Tuesday, August 16, 2011, the name and Cusip will change from “Polo Ralph Lauren Corporation” and “731572103″ to “Ralph Lauren Corporation” and “751212101″. The OneChicago futures symbols will not change.

Duncan Energy Partners LP (DEP/DEP1C/DEP1D) Proposed merger with Enterprise Products Partners L.P. (EPD) Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29320&date=201108 Key Information: DEP1C changes to DEP2C TBD DEP2C OCX Clearing Code [...]

optionsXpress Holdings, Inc. (OXPS/OXPS1C/OXPS1D) Proposed merger with Charles Schwab Corporation (SCHW) Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29319&date=201108 Key Information: OXPS1C changes to OXPS2C TBD OXPS2C OCX Clearing Code OXPS2 OXPS1D [...]

HollyFrontier Corporation (HFC/HFC1C) Special Cash Distribution Ex-Distribution Date: August 11, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29313&date=201108 Key Information: Special Cash Distribution Amount: $1.0000 per share Ex-Date: 8/11/11 GTC [...]

Temple-Inland, Inc. (TIN/TIN1C/TIN1D) Tender Offer **EXTENDED** Offer Expires: September 08, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29312&date=201108 Key Information: Tender Offer: $30.60 net cash per share

Dollar Thrifty Automotive Group (DTG/DTG1C/DTG1D) Tender Offer **FURTHER EXTENDED** Offer Expires: September 09, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29306&date=201108 Key Information: Tender Offer: Dollar Thrifty Automotive Group, Inc. [...]

Regency Energy Partners LP (RGNC/RGNC1C/RGNC1D) Symbol, Primary Exchange, Futures Symbol and OCX Code Change Effective Date: August 9, 2011 OneChicago has been informed that effective Tuesday, August 9, 2011, the security symbol and primary exchange will change from “RGNC, Nasdaq Global Select Market” to “RGP and NYSE”. As a result, the OneChicago futures symbols and [...]

 Vale S.A. (“VALE/VALE2C”) Cash Distribution Settlement  Ex-Distribution Date: August 12, 2011   Attached, for your information is a memo from the Options Clearing Corporation.   We urge you to read this (see link) and distribute to others within your organization you deem appropriate.   http://www.theocc.com/webapps/infomemos?number=29300&date=201108   If clicking on the link above does not [...]

 Citizens Republic Bancorp, Inc. (“CRBCD/CRBC1C”) Underlying Symbol Change Effective Date: July 02, 2011 OneChicago has been informed that effective today, Tuesday, July 02, 2011, the security symbol “CRBCD” changed to “CRBC”. The OneChicago futures symbol will not change.  

HollyFrontier Corporation (HFC/HFC1C/HFC1D) OCX Code Change Effective Date: August 5, 2011 OneChicago will change the OCX Code “HOC1″ to “HFC1″ and “HOCD1″ to “HFCD1″ to correspond to the underlying symbol and the futures symbol. This change will be effective Friday, August 5, 2011. All attributes for the underlying will remain the same.

Citizens Republic Bancorp, Inc. (“CRBCD/CRBC1C”) Underlying Symbol Change Effective Date: July 02, 2011 OneChicago has been informed that effective today, Tuesday, July 02, 2011, the security symbol “CRBCD” changed to “CRBC”. The OneChicago futures symbol will not change.

Petrohawk Energy Corporation (HK/HK1C/HK1D) Tender Offer Offer Expires: August 19, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29253&date=201107 If clicking on the link above does not work, then copy and [...]

New Oriental Education & Technology Group Inc. (EDU/EDU1C) 4-for-1 Stock Split Ex-Distribution Date: August 19, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29249&date=201107 If clicking on the link above does not [...]

Polaris Industries Inc. (PII/PII1C/PII1D) 2-for-1 Stock Split Ex-Distribution Date: September 13, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29247&date=201107 If clicking on the link above does not work, then copy and [...]

L-1 Identity Solutions Inc. (ID/ID1C/ID1D) Cash Merger Complete with Laser Acquisition Sub Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos?number=29243&date=201107 If clicking on the link above does not work, then [...]

Diamond Offshore Drilling, Inc. (DO/DO1C) Special Cash Distribution Ex-Distribution Date: July 28, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos Key Information: Special Cash Distribution Amount: $0.75 per share Ex-Date: [...]

Oil Service HOLDRs Trust (OIH/OIH1C) Special Cash Distribution Ex-Distribution Date: July 28, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/webapps/infomemos If clicking on the link above does not work, then [...]

L-1 Identity Solutions Inc. (“ID/ID1C/ID1D”) Anticipated Cash Merger **UPDATE** with Laser Acquisition Sub Inc.   Attached, for your information is an important memo from the Options Clearing Corporation.  We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29229.pdf If clicking on the link above does not [...]

Hanwha SolarOne Co., Ltd. (HSOL/HSOL1C) OCX Code Change Effective Date: July 21, 2011 OneChicago will change the OCX Code “SOLF1″ to “HSOL1” to correspond to the underlying symbol and the futures symbol. This change will be effective for Thursday, July 21, 2011. All attributes for the underlying will remain the same.

Delta Petroleum Corporation (DPTR/DPTR1C) 1-for-10 Reverse Stock Split Ex-Distribution Date: July 13, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29185.pdf If clicking on the link above does not work, then copy [...]

Temple-Inland, Inc. (TIN/TIN1C/TIN1D) Tender Offer Offer Expires: August 09, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29183.pdf If clicking on the link above does not work, then copy and paste [...]

Cephalon Inc. (CEPH/CEPH1C/CEPH1D) Anticipated Cash Merger with Teva Pharmaceutical Industries Ltd. (TEVA) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29177.pdf If clicking on the link above does not work, then copy [...]

Bucyrus International, Inc. (BUCY/BUCY1C/BUCY1D) Cash Merger Complete with Caterpillar Inc. (CAT) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29173.pdf If clicking on the link above does not work, then copy and [...]

Wendy’s/Arby’s Group, Inc. (WEN/WEN1C/WEN1D) Name and Cusip Change Effective Date: July 11, 2011 OneChicago has been informed that effective today, Monday, July 11, 2011, the security name and Cusip “Wendy’s/Arby’s Group, Inc., 950587105” changed to “The Wendy’s Company, 95058W100”. The OneChicago futures symbol did not change.

California Pizza Kitchen Inc (CPKI/CPKI1C/CPKI1D) Cash Merger Complete with Golden Gate Capital Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29166.pdf If clicking on the link above does not work, then copy [...]

NYSE Euronext (NYX/NYX1C/NYX1D) Anticipated Merger with Deutsche Borse AG (DB) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29164.pdf If clicking on the link above does not work, then copy and paste [...]

Marshall & IIsley Corp. (MI/MI1C/MI1D) Merger Complete with Bank of Montreal (BMO) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jul/29157.pdf If clicking on the link above does not work, then copy [...]

Citizens Republic Bancorp, Inc. (“CRBC/CRBC1C”) 1-for-10 Reverse Stock Split Ex-Distribution Date: July 05, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.optionsclearing.com/components/docs/market-data/infomemos/2011/jun/29149.pdf If clicking on the link above does not work, then [...]

K-Sea Transportation Partners (“KSP/KSP1C/KSP1D”) Cash Merger Complete with Kirby Corporation (“KEX”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29148.pdf If clicking on the link above does not work, then copy and [...]

China-Biotics, Inc. (“CHBT/CHBT1C/CHBT1D”) Listing Exchange Change Effective Date: July 1, 2011 OneChicago, LLC has been informed that as of Friday, July 1, 2011, the stock China-Biotics, Inc. “CHBT” will move from the Nasdaq Global Select Market to the OTC Market as its primary exchange. All symbols, including the OneChicago CHBT1C/CHBT1D futures symbol will remain the [...]

Holly Corp (“HOC/HOC1C/HOC1D”) Name, Symbol, Cusip and Futures Symbol Change Effective Date: July 1, 2011 OneChicago has been informed that effective Friday, July 01, 2011, the name, security symbol and Cusip will change from “Holly Corp, (HOC), 435758305” to “HollyFrontier Corp, (HFC) and 436106108“. The OneChicago futures symbols “HOC1C and HOC1D” will change to “HFC1C [...]

Frontier Oil Corporation (FTO/FTO1C/FTO1D) Merger Complete with Holly Corporation (HOC) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29138.pdf If clicking on the link above does not work, then copy and paste [...]

Marathon Oil Corp. (“MRO/MRO1C/MRO1D”) Distribution of Shares of Marathon Petroleum Corporation (MPC) Ex-Distribution Date: July 1, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29128.pdf Key Information: MRO1C changes to MRO2C [...]

Gulf Resources, Inc. (GFRE/GFRE1C) Security Symbol and Futures Symbol Change Effective Date: June 30, 2011 OneChicago has been informed that effective Thursday, June 30, 2011, the security symbol “GFRE” will change to “GURE”. The OneChicago futures symbol “GFRE1C” will change to “GURE1C” EFFECTIVE JUNE 30, 2011. We urge you to read this (see link) and [...]

LaBRANCHE & CO INC. (LAB/LAB1C/LAB1D) Merger Complete with Cowen Group, Inc. (COWN) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29121.pdf If clicking on the link above does not work, then copy [...]

Infosys Technologies Limited (“INFY/INFY1C/INFY1D”) Name Change Effective Date: June 29, 2011 OneChicago has been informed that effective today, Wednesday, June 29, 2011, the security name “Infosys Technologies Limited” changed to “Infosys Limited”. The OneChicago futures symbol did not change.

Frontier Oil Corporation (“FTO/FTO1C/FTO1D”) Anticipated Merger with Holly Corporation (“HOC”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29117.pdf If clicking on the link above does not work, then copy and paste [...]

lululemon athletica inc. (“LULU/LULU1C/LULU1D”) 2-for-1 Stock Split Ex-Distribution Date: July 12, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29108.pdf If clicking on the link above does not work, then copy and [...]

America Movil SA de CV (“AMX/AMX1C/AMX1D”) 2-for-1 Stock Split Ex-Distribution Date: July 1, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29104.pdf If clicking on the link above does not work, then [...]

K-Sea Transportation Partners (“KSP/KSP1C/KSP1D) Anticipated (Election) Merger with Kirby Corporation (“KEX”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29103.pdf If clicking on the link above does not work, then copy and [...]

LaBRANCHE & CO INC. (“LAB/LAB1C/LAB2C) Anticipated Merger with Cowen Group, Inc. (“COWN”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29100.pdf If clicking on the link above does not work, then copy [...]

Marshall & IIsley Corp. (“MI/MI1C/MI1D) Anticipated Merger with Bank of Montreal (“BMO”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29099.pdf If clicking on the link above does not work, then copy [...]

Northwest Bancshares Inc. (“NWBI/NWSB1C”) Futures Symbol Change Effective Date: June 27, 2011 OneChicago will change the futures symbol from “NWSB1C” to “NWBI1C” to correspond to the underlying symbol. This change will be effective for Monday, June 27, 2011. All attributes for the underlying will remain the same.

VOLCOM INC (“VLCM/VLCM1C”) Cash Merger Complete with PPR S.A. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29093.pdf If clicking on the link above does not work, then copy and paste into [...]

Citizens Republic Bancorp, Inc. (“CRBC/CRBC1C “) 1-for-10 Anticipated Reverse Stock Split Ex-Distribution Date: July 05, 2011??? Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.optionsclearing.com/components/docs/market-data/infomemos/2011/jun/29071.pdf If clicking on the link above does not [...]

Cavium Networks Inc. (“CAVM/CAVM1C/CAVM1D”) Name and Cusip Change Effective Date: June 20, 2011 OneChicago has been informed that effective today, Monday, June 20, 2011, the security name “Cavium Networks Inc.” will change to “Cavium Inc.” and the cusip number “14965A101” will change to “14964U108”. The OneChicago futures symbol will not change.

VOLCOM INC (“VLCM/VLCM1C”) Tender Offer **FURTHER EXTENDED* Offer Expires: June 22, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29059.pdf If clicking on the link above does not work, then copy [...]

ONEOK Partners LP (“OKS/OKS1C/OKS1D”) 2-for-1 Stock Split Ex-Distribution Date: July 13, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29055.pdf If clicking on the link above does not work, then copy and [...]

GSI Commerce, Inc. (“GSIC/GSIC1C”) Cash Merger Complete Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29063.pdf If clicking on the link above does not work, then copy and paste into your browser. [...]

Marathon Oil Corp. (“MRO/MRO1C/MRO1D”) Distribution of Shares of Marathon Petroleum Corporation (MPC) Ex-Distribution Date: July 1, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29051.pdf If clicking on the link above [...]

Cablevision Systems Corp. (“CVC/CVC1C/CVC1D”) Distribution of Shares of AMC Networks, Inc. (“AMCX”) Ex-Distribution Date: July 1, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29050.pdf If clicking on the link above [...]

California Pizza Kitchen Inc (“CPKI/CPKI1C/CPKI1D”) Tender Offer Offer Expires: July 06, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29040.pdf If clicking on the link above does not work, then copy [...]

VOLCOM INC (“VLCM/VLCM1C”) Tender Offer **EXTENDED** Offer Expires: June 16, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29035.pdf If clicking on the link above does not work, then copy and [...]

National Semiconductor Corporation (“NSM/NSM1C”) Anticipated Cash Merger with Texas Instruments Inc. (“TXN”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29034.pdf If clicking on the link above does not work, then copy [...]

Dollar Thrifty Automotive Group (“DTG/DTG1C/DTG1D”) Tender Offer Offer Expires: July 08, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29032.pdf If clicking on the link above does not work, then copy [...]

International Coal Group Inc. (“ICO/ICO1C/ICO1D”) Cash Merger with Arch Coal Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29029.pdf If clicking on the link above does not work, then copy and [...]

GSI Commerce, Inc. (“GSIC/GSIC1C”) Anticipated Cash Merger with eBay, Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29025.pdf If clicking on the link above does not work, then copy and paste [...]

Brookfield Properties Corp. (“BPO/BPO2C”) POSITION CONSOLIDATION Attached, for your information a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29013.pdf If clicking on the link above does not work, then copy and paste into your browser. Key Information: BPO2C [...]

GAMMON GOLD INC. (“GRS/GRS1C/GRS1D”) Name, Symbol, Cusip and Futures Symbol Change Effective Date: June 14, 2011 OneChicago has been informed that effective Tuesday, June 14, 2011, the name, security symbol and cusip will change from “GAMMON GOLD INC. (GRS)” to “AuRico Gold Inc. (AUQ)” and the cusip will change from “36467T106” to “05155C105”. The OneChicago [...]

OneBeacon Insurance Group Ltd (“OB/OB1C”) Special Cash Distribution Ex-Distribution Date: June 15, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29005.pdf If clicking on the link above does not work, then [...]

Brookfield Properties Corp (“BPO/BPO2C”) Expiration of Rights Adjustment Ex-Distribution Date: June 13, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29007.pdf If clicking on the link above does not work, then [...]

TradeStation Group, Inc. (“TRAD/TRAD1C/TRAD1D”) Cash Merger with Monex Group, Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/29003.pdf If clicking on the link above does not work, then copy and paste [...]

Limited Brands, Inc. (“LTD/LTD1C”) Special Cash Distribution Ex-Distribution Date: June 15, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28989.pdf If clicking on the link above does not work, then copy [...]

Cerner Corporation (“CERN/CERN1C/CERN1D”) 2-for-1 Stock Split Ex-Distribution Date: June 27, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28983.pdf If clicking on the link above does not work, then copy and paste [...]

Retail HOLDRs Trust (“RTH/RTH1C”) Special Cash Distribution Ex-Distribution Date: June 15, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28979.pdf If clicking on the link above does not work, then copy [...]

LaBRANCHE & CO INC. (“LAB/LAB1C/LAB2C) Anticipated Merger with Cowen Group, Inc. (“COWN”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28975.pdf If clicking on the link above does not work, then copy [...]

Vivo Participacoes – ADR (“VIV/VIV1C) Merger Complete with Telecomunicacoes de Sao Paulo S.A. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28972.pdf If clicking on the link above does not work, then [...]

Flowers Foods Inc. (“FLO/FLO1C/FLO1D”) 3-for-2 Stock Split Ex-Distribution Date: June 27, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28951.pdf If clicking on the link above does not work, then copy and [...]

AMB Property Corp (“AMB/AMB1C”) Name, Symbol and Futures Symbol Change Effective Date: June 3, 2011 and June 6, 2011 OneChicago has been informed that effective Friday, June 03, 2011, the name and security symbol will change from “AMB Property Corporation (AMB)” to “ProLogis, Inc. (PLD)”. The OneChicago futures symbols “AMB1C” will change to “PLD1C” EFFECTIVE [...]

ProLogis (“PLD/PLD1C) Merger Complete with AMB Property Corporation (AMB) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28952.pdf If clicking on the link above does not work, then copy and paste into [...]

Massey Energy Company (“MEE/MEE1C/MEE2C) Merger with Alpha Natural Resources, Inc. (ANR) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/jun/28946.pdf If clicking on the link above does not work, then copy and [...]

Banner Corporation (“BANR/BANR1C”) 1-for-7 Reverse Split Ex-Date: June 01, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28935.pdf If clicking on the link above does not work, then copy and paste into [...]

Pride International, Inc. (“PDE/PDE1C/PDE2C) Merger with AMB Property Corporation (AMB) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28934.pdf If clicking on the link above does not work, then copy and paste [...]

SunPower Corporation (“SPWRA/SPWR1C”) Partial Tender Offer **EXTENDED** Offer Expires: June 14, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28927.pdf If clicking on the link above does not work, then copy [...]

Pride International, Inc. (“PDE/PDE1C/PDE2C) Anticipated Merger with AMB Property Corporation (AMB) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28925.pdf If clicking on the link above does not work, then copy and [...]

ProLogis (“PLD/PLD1C) Anticipated Merger with AMB Property Corporation (AMB) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28924.pdf If clicking on the link above does not work, then copy and paste into [...]

Cia de Bebidas das Americas (“ABV/ABV1C”) Cash-in-Lieu of Rights Ex-Distribution Date: June 1, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28923.pdf If clicking on the link above does not work, then [...]

Atheros Communications, Inc. (“ATHR/ATHR1C/ATHR1D”) Cash Merger with QUALCOMM Inc. Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28913.pdf If clicking on the link above does not work, then copy and paste into [...]

The Mosaic Company (“MOS/MOS1C/MOS1D”) Cusip Change Effective Date: May 25, 2011 OneChicago has been informed that effective Wednesday, May 25, 2011, the Cusip number “61945A107” will change to “61945C103”. The OneChicago futures symbol will not change.

II-VI Inc. (“IIVI/IIVI1C/IIVI1D”) 2-for-1 Stock Split Ex-Distribution Date: June 27, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28899.pdf If clicking on the link above does not work, then copy and paste [...]

UPDATE Nicor Inc. (“GAS/GAS1C/GAS1D) Anticipated Merger with AGL Resources Inc. (AGL) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28887.pdf If clicking on the link above does not work, then copy and [...]

Banner Corporation (“BANR/BANR1C”) 1-for-7 ANTICIPATED Reverse Split Ex-Date: June 01, 2011?? Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28884.pdf If clicking on the link above does not work, then copy and paste [...]

Nicor Inc. (“GAS/GAS1C/GAS1D) Anticipated Merger with AGL Resources Inc. (AGL) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28883.pdf If clicking on the link above does not work, then copy and paste [...]

Massey Energy Company (“MEE/MEE1C/MEE1D) Anticipated Merger with Alpha Natural Resources, Inc. (“ANR”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28879.pdf If clicking on the link above does not work, then copy [...]

INTERNATIONAL COAL GROUP INC (“ICO/ICO1C/ICO1D”) Tender Offer Offer Expires: June 14, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28866.pdf If clicking on the link above does not work, then copy [...]

VOLCOM INC (“VLCM/VLCM1C”) Tender Offer Offer Expires: June 09, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28854.pdf If clicking on the link above does not work, then copy and paste [...]

TradeStation Group, Inc. (“TRAD/TRAD1C/TRAD1D”) Tender Offer Offer Expires: June 07, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28853.pdf If clicking on the link above does not work, then copy and [...]

Alexion Pharmaceuticals, Inc. (“ALXN/ALXN1C/ALXN1D”) 2-for-1 Stock Split Ex-Distribution Date: June 13, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28846.pdf If clicking on the link above does not work, then copy and [...]

Oceaneering International, Inc. (“OII/OII1C/OII1D”) 2-for-1 Stock Split Ex-Distribution Date: June 13, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28841.pdf If clicking on the link above does not work, then copy and [...]

Brookfield Properties Corp (“BPO/BPO1C/BPO1D”) Rights Distribution Ex-Distribution Date: May 10, 2011 ***UPDATE & CORRECTION*** Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28828.pdf If clicking on the link above does not work, [...]

Brookfield Properties Corp. (“BPO/BPO1C/BPO1D”) Name Change Effective Date: May 9, 2011 OneChicago has been informed that effective today, Monday, May 9, 2011, the security name “Brookfield Properties Corp.” changed to “Brookfield Office Properties Inc.”. The OneChicago futures symbol will not change.

Citigroup, Inc. (“C/C1C/C1D”) 1-for-10 Reverse Stock Split Ex-Distribution Date: May 9, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28819.pdf If clicking on the link above does not work, then copy and [...]

CSX Corporation (“CSX/CSX1C/CSX1D”) 3-for-1 Stock Split Ex-Distribution Date: June 16, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28813.pdf If clicking on the link above does not work, then copy and [...]

SunPower Corporation (“SPWRA/SPWR1C”) Partial Tender Offer Offer Expires: May 31, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28810.pdf If clicking on the link above does not work, then copy and [...]

Torchmark Corporation (“TMK/TMK1C/TMK1D”) 3-for-2 Stock Split Ex-Distribution Date: July 5, 2010 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28807.pdf If clicking on the link above does not work, then copy and paste [...]

Lincoln Electric Holdings Inc. (“LECO/LECO1C/LECO1D”) 2-for-1 Stock Split Ex-Distribution Date: June 1, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28802.pdf If clicking on the link above does not work, then copy [...]

Whole Foods Market, Inc. (“WFMI/WFMI1C/WFMI1D”) Symbol and Futures Symbol Change Effective Date: May 6, 2011 OneChicago has been informed that effective Friday, May 6, 2011, the security symbol “WFMI” will change to “WFM”. The OneChicago futures symbols “WFMI1C and WFMI1D” will change to “WFM1C and WFM1D”. We urge you to read this (see link) and [...]

Brookfield Properties Corp (“BPO/BPO1C/BPO1D”) Rights Distribution Ex-Distribution Date: May 10, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28797.pdf If clicking on the link above does not work, then copy and [...]

Marshall & IIsley Corp. (“MI/MI1C/MI1D) Anticipated Merger with Bank of Montreal (“BMO”) Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28787.pdf If clicking on the link above does not work, then copy [...]

VeriSign, Inc. (“VRSN/VRSN1C”) Special Cash Distribution Ex-Distribution Date: May 5, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/may/28786.pdf If clicking on the link above does not work, then copy and [...]

RE: OCX.NoDivRiskRiskTM Ordinary Dividend Distribution The securities listed below will be trading ex-dividend on the Ex-Date noted. Corresponding OCX.NoDivRiskRiskTM SSF will be adjusted by the following amounts. 2011-05-02 CurrencyShares Canadian Dollar FXC 23129X105 FXC1D -0.0114 2011-05-02 2011-05-02 CurrencyShares Euro Trust FXE 23130C108 FXE1D -0.0405 2011-05-02 2011-05-02 SPDR Barlays Capital High Yield Bond ETF JNK 78464A417 [...]

Fastenal Company (“FAST/FAST1C/FAST1D”) 2-for-1 Stock Split Ex-Distribution Date: May 23, 2011 Attached, for your information is a memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/apr/28774.pdf If clicking on the link above does not work, then copy and paste [...]

Novell, Inc. (“NOVL/NOVL1C”) Cash Merger with Attachmate Corporation Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/apr/28766.pdf If clicking on the link above does not work, then copy and paste into your [...]

Oil Service HOLDRs Trust (“OIH/OIH1C”) Special Cash Distribution Ex-Distribution Date: April 28, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/apr/28755.pdf If clicking on the link above does not work, then [...]

Diamond Offshore Drilling, Inc. (“DO/DO1C”) Special Cash Distribution Ex-Distribution Date: April 28, 2011 Attached, for your information is an important memo from the Options Clearing Corporation. We urge you to read this (see link) and distribute to others within your organization you deem appropriate. http://www.theocc.com/components/docs/market-data/infomemos/2011/apr/28754.pdf If clicking on the link above does not work, then [...]