The head of the biggest exchange group in the world on Trump, China, and handling $1 quadrillion in trading
Terry Duffy CME
Terry Duffy CME

(Terrence "Terry" Duffy, chairman and CEO at CME Group.REUTERS/Fred Prouser)

Terrence "Terry" Duffy is a popular man.

Upon visiting the CME Group office in New York on January 11 to speak with Duffy, chairman and CEO at the $40 billion exchange group, I had a security guard scope me out. He joked he wasn't going to let me hurt "my Terry."

"Terry is a good man," he said, once I'd shown him my ID a couple more times.

It's not just security guards who take to the 57-year-old executive. Duffy just played golf with George W. and Jeb Bush, winning a negligible sum from the former president. He is close friends with John Boehner, the former Speaker of the House of Representatives. Presidential candidate Hillary Clinton name-checked him on the campaign trail. He has photographs of himself with Michael Phelps, Peyton Manning, and Derek Jeter.

The 57-year-old executive heads a critical player in the global financial system.

The CME Group trades futures and options based on everything from interest rates to real estate, foreign exchange to the weather. It handles 3 billion contracts worth about $1 quadrillion annually, on average. It has been called the most powerful company you've never heard of, and the biggest financial exchange you've never heard of.

With a market capitalization of close to $40 billion, it is more valuable than Intercontinental Exchange, the owner of the New York Stock Exchange ($34 billion), Nasdaq ($11 billion) and local rival Chicago Board Options Exchange ($6 billion). It reports fourth quarter earnings on February 2.

This interview has been edited for clarity and length.

Matt Turner: How's 2017 going so far?

Terrence Duffy: Business is good. It's the start of the year so everyone is just getting ramped up again. It's not like it used to be when I first started in the business, when November was kind of the shut-off date and the start date wasn't until probably like February 1. There was a two-month hiatus for the market place. Now they don't quit because it's so global now. So the markets don't take the breaks that they used to.

People are more focused on what they believe the world will look not only a year from now but days, weeks, and months going forward. It's a different psychology for markets in general.

For us that bodes well because we're in the risk-management business. And we are a very cost-effective way for people to manage their risk. So they are constantly looking at our markets, using our markets on a more frequent basis, versus maybe 10 years ago when you'd put risk on for like six months and feel very comfortable. Today it's different, whether it's the political landscape in the US or geopolitical events around the world. It's a different world in which people have to manage their risk more.