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The Disciplined Investor

TDI Podcast: Thomas Peterffy Unfiltered (#964)

The Disciplined Investor

Andrew Horowitz and guests - Frank Curzio, Ben Hunt, Barry Ritholtz, Leo Laporte, Keith McCullough, TDI

Twit, Dvorak, Stocks, Cnbc, Curzio, Business, Business News, Bloomberg, Ramsey, Cramer, Tdi, Podcast, Obama, Laporte, Investing

4.4 • 705 Ratings

🗓️ 15 March 2026

⏱️ 55 minutes

🧾️ Download transcript

Summary

Oil’s Big move – one for the record books.

Markets in a slight panic – not too worse for ware.

Inflation numbers are out – but does anyone care?

And our special guest is Thomas Peterffy – Chairman and Founder of Interactive Brokers.

TDI Podcast on Apple PodcastsNEW! DOWNLOAD THIS EPISODE’S AI GENERATED SHOW NOTES (Guest Segment)


Thomas Peterffy is the Chairman and Founder of Interactive Brokers Group, Inc. a global electronic brokerage firm. He has been at the forefront of applying computer technology to automate trading and brokerage processes since soon after he emigrated from Hungary to the United States in 1965.

In 1977, Peterffy started his own business with $200,000 savings, writing programs and building systems to value and trade stocks and options, as a market-maker on the American Stock Exchange. He was the first to build mathematical models to calculate and disseminate continuous bid and offer quotations and to develop a tablet computer for use by his employees trading on exchange floors. By the late 80s, Peterffy developed a fully integrated, automated market-making system for stocks, options, and futures, that grew into a digital network encompassing most of the world’s exchanges. Starting in 1993, brokerage interfaces and customers were added to this network that continues to expand in products and customers all over the world.

Today, Interactive Brokers is one of the largest publicly traded electronic brokers with a market capitalization of over $100 billion. The firm provides direct access to trade executions, clearing, and custodial services for a wide variety of products, including stocks, options, futures, forex, bonds, CFDs, and funds on over 170 markets and in up to 29 currencies around the world.


Check this out and find out more at: http://www.interactivebrokers.com/Interactive Brokers - Why IB?



Looking for style diversification? More information on the TDI Managed Growth Strategy – HERE


Stocks mentioned in this episode: (OIL), (GLD), (SPY), (QQQ)

Transcript

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0:00.0

The Disciplined Investor is all about you, your money, and the markets.

0:06.0

Sit back and get ready for this edition of The Discipline Investor Podcast.

0:11.6

This episode of The Discipline Investor is sponsored by Horowitz & Company.

0:16.6

If you're looking for a portfolio manager, look no further.

0:20.2

Horowitz and Company, from seed through harvest, cultivating financial success.

0:30.1

Oil's big move!

0:31.8

One for the record books.

0:33.6

Markets in and out of panic.

0:35.3

So far, not too worse for where.

0:37.7

Inflation numbers are out.

0:39.2

I don't think anybody cares.

0:40.9

And our special guest today is Thomas Pederfi,

0:43.8

chairman and founder of interactive brokers.

0:46.7

All this.

0:47.7

And much more on episode number 964 of the Discipline Investor Podcast.

1:06.7

Thank you. number 964 of the Discipline Investor podcast. And welcome to the discipline.

1:09.0

Welcome to the podcast that is here for you to learn, explore, and hopefully make some sense out of the crazy things that we call investing and the markets.

1:19.7

I'm Andrew Horowitz, your host here in the chair since back in 2007, one of the earliest podcasts.

1:26.7

And I think now the longest running independent financial podcast out there.

1:31.5

And over the years, it's been a long time we've been doing this.

1:34.1

We've been faced with some crazy things that are going on, right?

1:38.0

I mean, all the way back to the challenges that you and I have seen, like the financial collapse of 2008-09. We had COVID

...

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