Thomas Peterffy, founder and chairman at Interactive Brokers, joins 'Closing Bell Overtime' to talk quarterly results ahead ...

Half a decade has passed since the GameStop upheaval that threatened to destabilize the global financial system.

Interactive Brokers’ ForecastEx platform, which allows investors to buy ‘yes’ or ‘no’ contracts based on stated outcomes for specific indicators, is ...

Palm Beach Atlantic University honored Thomas Peterffy and Sarah Wetenhall at its 41st American Free Enterprise Day Nov. 13. The school's annual event highlights the values of entrepreneurship, ...

A bitcoin crash could trigger a broader stock market decline, Interactive Brokers' Thomas Peterffy says. Rising leverage in bitcoin futures poses significant risks to broader assets, Peterffy said.

NEW YORK (Reuters) -Interactive Brokers Chairman Thomas Peterffy on Thursday said 24-hour trading has become more acceptable, calling it a genie that is hard to put back into the bottle, at the Piper ...

Last year, billionaire Thomas Peterffy purchased a six-acre parcel of untouched mangrove swamp on the island of Palm Beach from the local branch of the Audubon Society — not to destroy and develop it, ...

The front door is a sheet of glass bordered in thick gold. Standing at 8,000 feet outside the $108 million Aspen house that Thomas Peterffy bought with his seasonal roommate, the casino mogul Steve ...

Wall Street pioneer Thomas Peterffy told CNBC on Wednesday he was concerned about the prospect of damaging inflation in the U.S., leaning on his personal experiences as a youth in Hungary after World ...

Thomas Peterffy, the billionaire Hungarian immigrant who paid for a minute-long anti-socialist advertisement airing on national television networks, has turned his attention to state politics.