Richard Sandor, Chairman and CEO of American Financial Exchange, wears colourful socks during the Milken Institute Global Conference in Beverly Hills, California, U.S., May 3, 2017. REUTERS/Mike Blake 

Richard Sandor, Chairman and CEO of American Financial Exchange, speaks during the Milken Institute Global Conference in Beverly Hills, California, U.S., May 3, 2017. REUTERS/Mike Blake 

Lewis Ranieri (R), Chairman of Ranieri Partners LLC and founder of Hyperion Private Equity Funds, speaks at "The Role of Finance in Strengthening the Economy" panel discussion with Richard Sandor, Chairman and CEO of Chicago Climate Exchange Inc., at the 2009 Milken Institute Global Conference in Beverly Hills,California April 29, 2009. REUTERS/Fred Prouser (UNITED STATES BUSINESS) 

Michael Milken, Chairman of Milken Institute, moderates "The Role of Finance in Strengthening the Economy" panel discussion with Richard Sandor, Chairman and CEO of Chicago Climate Exchange Inc., at the 2009 Milken Institute Global Conference in Beverly Hills, California April 29, 2009. REUTERS/Fred Prouser (UNITED STATES BUSINESS) 

Richard Sandor (R), the chairman and chief executive of Chicago Climate Exchange and Senior Fellow, Milken Institute, speaks during the Energy Independence: From Wall Street to Washington panel at the 2008 Milken Institute Global Conference in Beverly Hills, California April 28, 2008. REUTERS/Phil McCarten (UNITED STATES) 

Richard Sandor (L), the chairman and chief executive of Chicago Climate Exchange and Senior Fellow, Milken Institute, answers a question as Blake Schaefer (R), the director of Global Environment Finance, Stark Investments, listens during the Energy Independence: From Wall Street to Washington panel at the 2008 Milken Institute Global Conference in Beverly Hills, California April 28, 2008. REUTERS/Phil McCarten (UNITED STATES) 

Steven Tananbaum (L), CEO and Chief Investment Offcer, Golden Tree Asset Management LP, Rajeev Misra (2nd L), Managing Director and Global Head of Credit Trading, Securitization and Commodities, Deutsche Bank AG, Michael Milken (3rd L), Chairman, Milken Institute, Richard Sandor (3rd R), Chairman and CEO, Chicago Climate Exchange, Wesley Edens (2nd R), Chairman and CEO, Fortress Investment Group, and Noel Kirnon (R), Executive Vice President, Global Structured Finance, Moody's Investors Service, speak during the Credit: Yesterday, Today and Tomorrow panel with speakers Rajeev Misra (L), Managing Director and Global Head of Credit Trading, Securitization and Commodities, Deutsche Bank AG, Richard Sandor (2nd R), Chairman and CEO, Chicago Climate Exchange (2nd R) and Wesley Edens, Chairman and CEO, Fortress Investment Group (R) at the 2008 Milken Institute Global Conference in Beverly Hills, California April 28, 2008. REUTERS/Phil McCarten (UNITED STATES) 

Richard Sandor, Chairman and CEO, Chicago Climate Exchange, speaks during the Credit: Yesterday, Today and Tomorrow panel at the 2008 Milken Institute Global Conference in Beverly Hills, California April 28, 2008. REUTERS/Phil McCarten (UNITED STATES) 

Milken Institute Chairman Michael Milken (2nd L) moderates the Credit: Yesterday, Today and Tomorrow panel with speakers Rajeev Misra (L), Managing Director and Global Head of Credit Trading, Securitization and Commodities, Deutsche Bank AG, Richard Sandor (2nd R), Chairman and CEO, Chicago Climate Exchange (2nd R) and Wesley Edens, Chairman and CEO, Fortress Investment Group (R) at the 2008 Milken Institute Global Conference in Beverly Hills, California April 28, 2008. REUTERS/Phil McCarten (UNITED STATES) 

Richard Sandor, chairman and CEO of Chicago Climate Exchange Inc., the first U.S. voluntary pilot program for trading of greenhouse gases, attends the "Carbon Trading" panel discussion during the 10th Milken Institute Global Conference in Beverly Hills April 25, 2007. REUTERS/Fred Prouser (UNITED STATES) 

Richard Sandor, chairman and CEO of Chicago Climate Exchange Inc., the first U.S. voluntary pilot program for trading of greenhouse gases, takes part in a panel discussion during the 10th Milken Institute Global Conference in Beverly Hills April 25, 2007. REUTERS/Fred Prouser (UNITED STATES) 

Richard Sandor, chairman and CEO of Chicago Climate Exchange, Inc., the first US voluntary pilot program for trading of greenhouse gases, speaks during a panel discussion at the 10th Milken Institute Global Conference in Beverly Hills, April 25, 2007. REUTERS/Fred Prouser (UNITED STATES) 

Chicago Mayor Richard Daley (L) rings the opening bell at the Chicago Board
of Trade for the 25th anniversary of the Board's 30-Year Treasury Bond
futures, August 22, 2002. With Daley are Dr. Richard Sandor, (C), who is
recognized by the Chicago City Council as "the father of financial futures"
and Nickolas J. Neubauer (R), Chairman of the Chicago Board of Trade.
REUTERS/Sue Ogrocki

SUE/HB 

Richard Krajicek of the Netherlands in action during his match against Sandor-Noszaly in the first round of the French tennis open at Roland Garros stadium, May 28th