Special Executive Report S-5221 April 26, 2010

WEEKLY POSTING MEMBERSHIP/SHARE SALES AND TRANSFERS

Members having any information regarding the transferees listed below are requested to communicate the same to the Shareholder Relations and Membership Services Department (“the Department”) on or before May 17, 2010. In accordance with CME Rule 110, “At the conclusion of the 20 day claim filing period, the Market Regulation Department and the Department shall conduct an investigation of all claims properly filed against the seller’s membership or its proceeds.” All claims against the seller of a membership shall be submitted in writing to the Department on or before May 17, 2010.

TRANSFEREE DIVISION TRANSFEROR RULE/AMOUNT DATE BNY Mellon Clearing,

LLC GEM + B4 Avrum Krause $37,000 4/19/2010

BNY Mellon Clearing, LLC

IOM + B3 Avrum Krause (106D holder: Eduardo A. Campins)

$144,000 4/19/2010

Ralph N. Guglielmo Jr. IMM Dean C. Costalas 106D Transfer 4/19/2010 Steven Y. Amiel IOM + B3 Christopher K. O’Malley $142,000 4/19/2010

BNY Mellon Clearing, LLC

IOM + B3 Avrum Krause (106D holder: Wayne S. Plowman)

$144,000 4/19/2010

James J. Pappas ELDORADO TRADING

GROUP LLC

IMM Ralph N. Guglielmo Jr. 106F Transfer 4/20/2010

Douglas M. Stoffer CME Safrin 2008 Revocable Trust, Zachary J. Safrin and

Elizabeth Safrin, Co-Trustees

106D Transfer 4/20/2010

BNY Mellon Clearing, LLC

CME + B1 Teitelbaum Family Limited Partnership (106D holder:

Douglas M. Stoffer)

$590,000 4/20/2010

Walter A. Broussardi GEM Ben Rubin 106D Reinstatement 4/20/2010 Adam M. Reich GEM Walter A. Broussardi 106D Transfer 4/20/2010

#Zachary A. Marsh IOM Todd R. Emoff 106D Transfer 4/20/2010 Wayne S. Plowman IOM Geoffrey L. Fishwick 106D Transfer 4/20/2010 Eduardo A. Campins IOM Millennium Trust Company

LLC FBO Harold C Stein Roth IRA

106D Transfer 4/20/2010

Roman C. Macudzinski IMM Lee J. Sobier 106D Reinstatement 4/21/2010 George Hase Living

Trust 6/30/94, George E. Hase, Trustee

GEM David M. Sternfield 106D Reinstatement 4/21/2010

Dynamic Domestic Fund L.P.

IMM + B2 Estate of Cecile A. Martorano (106D holder: Alexander N. Solomon)

$395,000 4/22/2010

Brian C. Welsh IOM Todd T. Stewart 106D Transfer 4/23/2010 Alexander N. Solomon IMM Boris Dorfman 106D Transfer 4/23/2010

S-5221 April 26, 2010 Page 2

The Lawrence Berland Revocable Trust,

Lawrence Berland, Trustee

IOM Neil A. Elbaz 106D Reinstatement 4/23/2010

Lisa E. Reznick IOM The Lawrence Berland Revocable Trust, Lawrence

Berland, Trustee

106D Transfer 4/23/2010

*New Applicant **Shareholder # New Applicant Previously Posted

TRADING MEMBER FIRM APPROVAL

Dynamic Domestic Fund L.P. has been approved as a CME Rule 106.H. Trading Member Firm – IMM Division, effective April 23, 2010.

AFFILIATE MEMBER FIRM NAME CHANGE Dresdner Kleinwort Securities LLC, a CME Rule 106.I. Affiliate Member Firm – IMM Division, has changed its name to Commerz Markets LLC, effective April 19, 2010.

CORPORATE EQUITY MEMBER NAME CHANGE Dresdner Kleinwort Securities LLC, a CME Corporate Equity Member, has changed its name to Commerz Markets LLC, effective April 19, 2010.

CLEARING MEMBER CONVERSION

TransMarket Group L.L.C., a CME Clearing Member, has converted to a CME Corporate Equity Member, effective April 19, 2010.

NEW APPLICANTS FOR MEMBERSHIP

The applicants listed below are applying for membership and will be transferred membership at a later date. Any member having any information regarding these applicants is requested to communicate the same to the Shareholder Relations and Membership Services Department on or before May 17, 2010. Photographs of new applicants will be displayed on the bulletin boards located on the trading floor.

APPLICANT DIVISION Andrew M. Bloedorn Chicago, IL

IMM

BID, OFFER AND LAST SALE FOR MEMBERSHIP INTERESTS WITH ASSOCIATED CLASS B SHARES AS OF FRIDAY, April 23, 2010 at 5:00 P.M.

CME IMM IOM GEM

Date 04/20/10 04/22/10 04/19/10 04/19/10 Last 590,000 395,000 142,000 37,000

Bid 512,500 372,000 145,000 25,000

Offer 625,000 430,000 149,500 38,500

S-5221 April 26, 2010 Page 3

BID, OFFER AND LAST SALE FOR MEMBERSHIP INTEREST SWAP MARKET AS OF FRIDAY, April 23, 2010 at 5:00 P.M.

CME for IMM CME for IOM IMM for IOM

Date 03/22/10 10/01/04 04/29/09 Last 260,000 175,000 230,000

Bid 130,000 10,000 85,000

Offer 250,000 NONE 325,000

S-5221 April 26, 2010 Page 4

CME DIVISION - REPORTED LEASE INFORMATION - NEW LEASES

Effective Date Term Lease Price Negotiated Date 4/20 2 mo. + 11 days $2,000.00 4/20 4/14 5 mo. + 17 days $2,000.00 4/8 4/14 5 mo. + 17 days $2,000.00 4/8 4/1 6 mo. $2,000.00 3/24 3/17 3 mo. + 15 days $2,000.00 3/16 3/1 3 mo. $2,000.00 12/30 1/1 3 mo. $2,000.00 12/30 1/1 3 mo. $1,900.00 12/29 12/31 1 mo. + 1 day $2,000.00 12/29 12/1 3 mo. $2,100.00 11/27

S-5221 April 26, 2010 Page 5

CME DIVISION - REPORTED LEASE INFORMATION - LEASE RENEWALS

Effective Date Term Lease Price Negotiated Date 5/1 1 mo. $1,950.00 4/21 5/1 3 mo. $1,900.00 4/16 5/1 6 mo. $1,700.00 4/20 5/1 3 mo. $1,950.00 4/20 5/1 2 mo. $1,950.00 4/19 5/1 1 mo. $1,950.00 4/19 5/1 6 mo. $1,900.00 4/16 4/1 3 mo. $1,950.00 4/1 4/1 3 mo. $2,000.00 3/30 4/1 3 mo. $1,900.00 3/29

IMM DIVISION - REPORTED LEASE INFORMATION - NEW LEASES

Effective Date Term Lease Price Negotiated Date 4/20 1 mo. + 11 days $1,100.00 4/19 4/6 1 mo. + 25 days $1,100.00 4/5 4/1 9 mo. $1,100.00 3/30 4/1 1 mo. $950.00 3/30 4/1 9 mo. $1,100.00 3/26 3/29 1 mo. + 3 days $1,100.00 3/24 3/11 2 mo. + 21 days $1,000.00 3/10 3/4 5 mo. + 28 days $1,200.00 2/26 3/2 1 mo. + 30 days $1,200.00 3/1 3/2 3 mo. + 30 days $1,000.00 2/26

IMM DIVISION - REPORTED LEASE INFORMATION - LEASE RENEWALS

Effective Date Term Lease Price Negotiated Date 5/1 2 mo. $1,000.00 4/21 5/1 2 mo. $1,000.00 4/20 5/1 3 mo. $1,100.00 4/21 5/1 3 mo. $1,050.00 4/21 5/1 3 mo. $1,100.00 4/21 5/1 6 mo. $1,000.00 4/20 5/1 1 mo. $1,050.00 4/20 5/1 3 mo. $1,000.00 4/19 5/1 6 mo. $1,050.00 4/19 5/1 3 mo. $1,100.00 4/15

S-5221 April 26, 2010 Page 6

IOM DIVISION - REPORTED LEASE INFORMATION - NEW LEASES

Effective Date Term Lease Price Negotiated Date 4/20 3 mo. + 11 days $600.00 4/20 5/1 3 mo. $550.00 4/16 5/1 3 mo. $550.00 4/16 4/14 5 mo. + 17 days $550.00 4/12 4/14 5 mo. + 17 days $550.00 4/12 4/6 1 mo. + 25 days $550.00 4/5 4/1 1 mo. $600.00 4/1 4/5 5 mo. + 26 days $550.00 4/5 4/1 1 mo. $600.00 4/2 4/1 3 mo. $550.00 3/25

IOM DIVISION - REPORTED LEASE INFORMATION - LEASE RENEWALS

Effective Date Term Lease Price Negotiated Date 5/1 1 mo. $550.00 4/20 5/1 3 mo. $550.00 4/21 5/1 6 mo. $550.00 4/20 5/1 6 mo. $550.00 4/20 5/1 1 mo. $550.00 4/19 5/1 1 mo. $550.00 4/16 5/1 1 mo. $550.00 4/16 5/1 1 mo. $550.00 4/16 5/1 6 mo. $550.00 4/15 5/1 6 mo. $550.00 4/15

GEM DIVISION - REPORTED LEASE INFORMATION - NEW LEASES

Effective Date Term Lease Price Negotiated Date 3/15 3 mo. + 17 days $275.00 3/15 2/16 2 mo. + 13 days $275.00 2/12 2/9 1 mo. + 20 days $275.00 2/8 2/1 6 mo. $300.00 1/26 1/1 6 mo. $300.00 12/29 1/1 3 mo. $350.00 12/23 12/1 3 mo. $300.00 11/30 11/5 5 mo. + 26 days $300.00 11/4 10/20 5 mo. + 12 days $300.00 10/15 11/1 6 mo. $300.00 10/15

S-5221 April 26, 2010 Page 7

GEM DIVISION - REPORTED LEASE INFORMATION - LEASE RENEWALS

Effective Date Term Lease Price Negotiated Date 5/1 1 mo. $275.00 4/20 5/1 3 mo. $250.00 4/19 5/1 3 mo. $275.00 4/15 5/1 6 mo. $275.00 4/12 5/1 6 mo. $300.00 4/14 5/1 12 mo. $275.00 4/7 4/1 3 mo. $300.00 3/31 4/1 6 mo. $300.00 3/31 4/1 3 mo. $275.00 3/29 4/1 6 mo. $275.00 3/29

CME Memberships for Lease

Lessor Date Available Contact Tel. Number Teri Vecchio Immed. Paula McKinney (847) 730-3463 Milton Rich Immed. Bernard Doyle (312) 782-5600

Lois Siegel Immed. Kathy Holloway (312) 886-2003 or (312) 566-0701

Lee Kanefield Immed. Karen Ellison (312) 604-6117 Phil Sardo Immed. Margie De Lorme (312) 347-4803 David Simmons Immed. Karen Matrenec (708) 757-6630 William Mondi Immed. Amy Bessette (312) 913-6123 Lorraine Maxim Immed. Margie De Lorme (312) 347-4803 James Ginsburg Immed. Margie Gralla (312) 341-7755 Michael Mininni Immed. Val Visus (312) 953-6329 Charles Ritten & Co. Immed. Karen Matrenec (708) 757-6630 Mary J. O'Connor Immed. Maria Abbate (312) 548-1149 John Swift Immed. Debra Lustrea (312) 930-1211 Lucian Sezonov Immed. Paula McKinney (847) 730-3463 Arnold Buckman Immed. Maria Abbate (312) 548-1149 Horn Marital Trust Immed. Howard Horn (847) 975-9436 Lou Hetrovicz Immed. Milly Limas (312) 604-6114

II. MEMBERSHIP INTERESTS AVAILABLE FOR LEASE

1. Lessors are requested to contact the Leasing Information Line "LIL" at (312) 930-3414 or the Membership Services Department at (312) 435-3480 to initially list a membership available for lease. Listings must be received by 6 p.m. to be included on the next days list. This list is updated once per day by 10 a.m. each morning.

2. Names will be posted on this list for five (5) business days. To renew your listing, please call the LIL voice mail renewal at (312) 930-3414.

3. All names will be listed on www.cmegroup.com under the "Memberships Available For Lease"section in date order as they are received by the Membership Services Department.

S-5221 April 26, 2010 Page 8

IMM Memberships for Lease

Lessor Date Available Contact Tel. Number Gary Segal Immed. Mike Bruno (312) 604-6101 Ira Zeidman Immed. Margie De Lorme (312) 347-4803 Richard Appel Immed. Margie Gralla (312) 341-7755 Lonnie Klein Immed. Mike Bruno (312) 604-6101 Mark Brown Immed. Margie Gralla (312) 341-7755 Todd Tabachka Immed. Milly Limas (312) 604-6114 John Anderson Immed. Marlene Vanek (312) 676-1010 Dennis Furlong Immed. Margie De Lorme (312) 347-4803 Yra Harris Immed. George Klahn (312) 341-7725 Michael Dolan Immed. Mike Bruno (312) 604-6101 Barry Cohn Immed. Karen Ellison (312) 604-6117 Martin Liebman Immed. Mike Bruno (312) 604-6101 Larry Garland Immed. Paula McKinney (847) 730-3463 Michael Sippel Immed. Becky Christie (312) 604-6116 Phillip Karafotas Immed. Karen Matrenec (708) 757-6630 Steve Kutilek Immed. Margie De Lorme (312) 347-4803 Richard Malato Immed. Kathy Holloway (312) 886-2003 James Scoville Immed. James (847) 209-4691 Pat O'Connor Immed. Same (847) 567-0288 Edward Springer Immed. George Klahn (312) 341-7725 Donald W.B. Drapeau Immed. George Klahn (312) 341-7725 Roman Macudzinski Immed. Margie Gralla (312) 341-7755 Susan Gruebnau May 1 Bernard Doyle (312) 782-5600 Achterhof Trust May 1 Paula McKinney (847) 730-3463 Herb Young May 1 Paula McKinney (847) 730-3463 Mary J. O'Connor Immed. Maria Abbate (312) 548-1149 Donald Minucciani Immed. Karen Matrenec (708) 757-6630 Horn Family Trust Immed. Howard Horn (847) 975-9436

IOM Memberships for Lease

Lessor Date Available Contact Tel. Number

Lili Ann Zisook Immed. Sunny Robin (312) 943-1812 ext. 12

Barry Hirsch Immed. Paula McKinney (847) 730-3463 Anthony Cirro Trust Immed. Christine White (847) 550-1901 Estate of Brian Berens Immed. Karen Matrenec (708) 757-6630 Seymour Persky Immed. Karen Matrenec (708) 757-6630 Thomas Cicardo Immed. Karen Matrenec (708) 757-6630 John Anderson Immed. Marlene Vanek (312) 676-1010 Carl Peterson Immed. Karen Matrenec (708) 757-6630 Thomas Dallas Immed. Karen Matrenec (708) 757-6630 Shelley Mesirow Immed. Paula McKinney (847) 730-3463 Norton Waltuch Immed. Eric (773) 732-2814 Sam Adam Immed. Nikki (312) 726-9015 William Phelan Immed. Karen Matrenec (708) 757-6630 Arnold Samotny Immed. Paula McKinney (847) 730-3463

S-5221 April 26, 2010 Page 9 William Kirsch Immed. Paula McKinney (847) 730-3463 Tim Jakobs Immed. Same (815) 535-7693 Larry Grossman Immed. Karen Matrenec (708) 757-6630 James Bungert Immed. Karen Matrenec (708) 757-6630 George Segal Immed. Donna Hughes (325) 338-5742 Leonard Kranzler Immed. Val Visus (312) 953-6329 Sheila Nabat Dubow Immed. Same (630) 849-3470 Ros Fabian Immed. Same (305) 931-8565 Lois Siegel Immed. Kathy Holloway (312) 886-2003 Nick Gabrione Immed. Amy Bessette (312) 913-6123 James Schneider Immed. Karen Ellison (312) 604-6117 Jay Pearlman Immed. Val Visus (312) 953-6329 Gerald Pam Immed. George Klahn (312) 341-7725 Nancy McCarthy Immed. Karen Matrenec (708) 757-6630 Irving Frank May 1 Same (347) 776-1918 Nick Kokonas Immed. Frank Newell (312) 360-7530 Betty Arkin Immed. Paula McKinney (847) 730-3463 Ascher Family Trust Immed. Paula McKinney (847) 730-3463

Sander Levin Immed. Same (312) 726-4440 or (847) 370-9193

James Pacente Immed. Mike Bruno (312) 604-6101 Carol Norton Immed. Karen Ellison (312) 604-6117 George Hughes Immed. Frank Newell (312) 360-7530

GEM Memberships for Lease

Lessor Date Available Contact Tel. Number Hal Stein Immed. Maria Abbate (312) 548-1149 Lorrayne Zeman Immed. Karen Matrenec (708) 757-6630 Susan Serota Immed. Karen Matrenec (708) 757-6630 Fred Hoekstra Immed. Paula McKinney (847) 730-3463

Dan Ryan Immed. Same or George Klahn

(312) 636-1724 or (312) 441-7725

Marion Schulte Immed. Karen Matrenec (708) 757-6630 Barnett Bakal Immed. Theresa (312) 559-8812 Jay Garber Immed. Karen Matrenec (708) 757-6630 Barry Cohn Immed. Karen Ellison (312) 604-6117 David Heinz Immed. Paula McKinney (847) 730-3463 Kenneth Fell Immed. Val Visus (312) 953-6329 Bill Kulp Immed. Ann Cort (312) 435-5910

Sheldon Snyder Immed. Same (843) 846-0408 or (312) 664-8059

Dennis Kissler Immed. Margie De Lorme (312) 347-4803 Marvin Steinberg Immed. Milly Limas (312) 604-6114 Joel Greenberg Immed. Nora Collins (312) 563-8041 Art Kosner Immed. Chris Askew (312) 604-6026 Don Cunningham Immed. Same (630) 849-3470 Robert Mulchrone Immed. Margie De Lorme (312) 347-4803 Gerald Ordman Immed. Paula McKinney (847) 730-3463 Kevin Coyner Immed. Same (203) 516-0005

S-5221 April 26, 2010 Page 10 Robert Benecke Immed. Same (949) 831-9770 K.G. Birks Trust Immed. Karen Matrenec (708) 757-6630 Kraig Dippold Immed. Karen Matrenec (708) 757-6630 George Hase Immed. Becky Christie (312) 604-6116 Stanley Kubacki Immed. Margie De Lorme (312) 347-4803 Alan Mitchell Immed. Paula McKinney (847) 730-3463 Burton Steck Immed. Paula McKinney (847) 730-3463 J. Timothy Kelley Immed. Karen Matrenec (708) 757-6630 Anthony Cirro Immed. Christine White (847) 550-1901 RCP Investments Immed. Karen Matrenec (708) 757-6630 Sol Africk Immed. Ed Nadler (847) 420-3037 Charles Riley Immed. Becky Christie (312) 604-6116 Michael McFarland Immed. Same (708) 354-3230 George Segal Immed. Donna Hughes (325) 338-5742 Joseph Ament Immed. Paula McKinney (847) 730-3463 Lee Kanefield Immed. Karen Ellison (312) 604-6117

© 2009 Copyright Chicago Mercantile Exchange Inc. All rights reserved.