Thomas Peterffy, founder and chairman of Interactive Brokers, joins CNBC's 'Halftime Report' to debate the surge in ...

Wall Street billionaire and Interactive Brokers' founder Thomas Peterffy might have amassed wealth over the years, but just like almost every trader, he has also suffered losses while dealing in ...

Billionaire Republican megadonor Thomas Peterffy wired $1 million to Virginia Gov. Glenn Youngkin’s “Spirit of Virginia” PAC Thursday, his second million-dollar donation to the PAC supporting the ...

"Interactive Brokers chairman Thomas Peterffy, who took out a full page ad in The Wall Street Journal to warn about bitcoin, insists he doesn't hate the cryptocurrency. Peterffy insists he doesn't ...

GREENWICH — Interactive Brokers Group announced Monday that founder and CEO Thomas Peterffy will retire as chief executive later this year, with the firm’s president, Milan Galik, set to succeed him.

Interactive Brokers' founder revealed the worst trade of his career in a recent interview. Thomas Peterffy said spotting a stock to short was easier than finding a compelling one to buy. Peterffy has ...

On October 10th Interactive Brokers Group founder and CEO Thomas Peterffy posted a video to his eponymous YouTube account titled "Freedom To Succeed." In the minute long spot the Hungarian-born ...

(Bloomberg) -- Billionaire Thomas Peterffy, founder of Interactive Brokers Group Inc., said it’s time for the Republican Party to move on from Donald Trump. “I think we need a fresh face,” Peterffy, ...

A new political ad by Hungarian immigrant Thomas Peterffy, chairman and chief executive officer of Interactive Brokers Group, suggests that we are on a slippery slope to socialism with Barack Obama.

Two Palm Beach billionaires appear to have teamed up to buy an Aspen estate for $108 million, reportedly the largest residential deal in Colorado history. Casino-and-resort mogul Steve Wynn and ...

Chairman and Founder of Interactive Brokers Group Thomas Peterffy sits down with Yahoo Finance Editor-at-Large Brian Sozzi to discuss IBKR’s new GlobalTrader app, the state of the stock market, and ...