
Clay breaks down his best quality stock idea for Q4 2025: Interactive Brokers.
Loading summary
Clay Fink
You're listening to tip.
Each quarter in our Best Quality Idea series, we break down a quality stock, its business model, competitive advantages, valuation and more. For this quarter, we'll be breaking down Interactive Brokers. Interactive Brokers, or IBKR for short, is a global online brokerage that gives investors access to markets around the world with industry low costs in trading stocks, options, futures, currencies and more. With over 4 million accounts across more than 200 countries and territories, it's the go to choice for professional traders, hedge funds and sophisticated investors seeking global market access. Over the past decade, shares of IPKR have compounded at 21% per year relative to the S&P 500's return of 14.9% over that same time period. In this episode, I'll share why I believe they have a clear path to growing their number of accounts from 4 million to to over 20 million how IBKR's founder Thomas Petterfi came to America with nothing and built an $80 billion personal fortune how IBKR is able to manage being a low cost provider while simultaneously having better margin profiles than companies like Visa and Meta how its focus on automation and technology has created a durable moat that competitors struggle to rival the company's current valuation and risks and why I decided to add shares to my own portfolio. Interactive Brokers has a very fascinating founding story and I thoroughly enjoyed putting this episode together for you here today. So with that, let's dive right into today's episode on interactive brokers.
Since 2014 and through more than 180 million downloads, we've studied the financial markets and read the books that influence self made billionaires the most. We keep you informed and prepared for the unexpected. Now for your host Play Fink Foreign.
Welcome to the Investors Podcast. I'm your host Clay Fink and today we'll be presenting our quarterly Best Quality Idea series where each quarter we dive into a quality stock and consider adding it to my own portfolio. Today we're covering Interactive Brokers. I wanted to get a couple of disclaimers out of the way, right out of the gate here. Tip is not receiving any compensation to talk about Interactive Brokers today, I'm a very happy customer of their brokerage product and as of the time that this episode airs, they are not a sponsor on this podcast. The second point I'd like to make is as I was doing research for this episode, I decided to purchase shares for my own portfolio at around $71 per share. With that in mind, I'd encourage our listeners to do their own research and come to their own conclusions about the company as nothing we say on this show should be interpreted as a buy or sell recommendation. So with that out of the way, let's get right to it. So Peter lynch made famous the investment philosophy of buying what you know and leveraging your own unique insights in your daily life when choosing stocks to research and invest in for your own portfolio. So if you notice that you're continually using a company's product, that is a sign that you see their offerings as highly valuable. And this can be a good clue for us as investors. So back in early 2023, I converted all of my brokerage and retirement accounts to Interactive Brokers from my previous broker. The day I did that, I certainly should have bought the stock as well, as it's done very well since then. But lynch illustrated that simply buying what you know isn't the formula, but it's a good starting point in finding stocks to research. Although we shouldn't take my experience with Interactive Brokers and assume that others will have the same experience. The reason I moved my accounts was really simple. I wanted access to invest in international markets at an affordable cost. And Interactive Brokers not only gives you access to a wide breadth of different markets, they also have industry low costs, which I'll be getting into more detail a little bit later. So whether you want to invest in Japan, Europe, Canada, or really about any market globally. I knew that I would be able to do just that on Interactive Brokers, which honestly sort of annoyed me because with the previous brokers that I've used in that experience, I also saw how painful it is to switch brokers. My previous broker of course doesn't want to make it easy to switch and they'll be charging me fees to move everything. But after a handful of calls and emails and a few weeks, I was finally able to get everything moved over to Interactive Brokers. So that to me really illustrated the switching costs for somebody like me in going from one broker to another, which would play to Interactive Brokers advantage if they truly have a superior product that would encourage investors like myself to switch. Interactive Brokers, also known as ibkr, has been on my radar ever since I switched accounts. We actually discussed the stock on the show almost two years ago with Jonathan Boyer back on episode five nine nine. The stock is owned by a couple of well known investors. So according to the most recent 13F's Brian Lawrence from Oakcliff Capital, this is his top position in his fund, it looks like at over 25% without considering the international stocks he owns. Of course, since he's not required to report those. So it appears that he's held that position for many years. And Lawrence has actually been featured on the show a couple of times in the past. And then we have Rob Venal from RV Capital. He also has a sizable position in IBKR as they bought a lot of what they own in Q1 2023 and Q2 2023. If we look at the business from a high level, we have a market cap of just shy of $120 billion. Over the past decade, the stock has compounded at roughly 21% per year, excluding dividends and related to the market cap. Just a quick note here. It's important to mention here that the organizational structure complicates things a bit when you look at this stock on different investing tools. So I'm using fiscal AI, which is what I use to analyze stocks. It shows a market cap of $30 billion and it's backing out the 75.2% ownership by IBG Holdings LLC. And this is controlled by the founder Thomas Petterfi. But the true market cap of the business is actually around that $119, $120 billion mark. So that's just something to keep in mind if you're looking at the stock online on various tools. So their total number of accounts has grown by 20x since 2012 from 200,000 to over 4 million. And just for reference, Fidelity has over 50 million accounts, Charles Schwab has 37 million accounts, and Robinhood has 25 million accounts. So IBKR has just a small slice of the pie and has been growing very rapidly. So year over year, their total accounts have grown by 32%, which is honestly just amazing. Similarly, the asset value of their accounts on their platform has risen consistently. So it was $32 billion in 2012. It's over 750 billion today. Now, when I first started looking at this business a couple years ago, I sort of naturally assumed that they were just in a fiercely competitive industry and it would be really difficult to differentiate themselves in a field of Me Too players. So if you're looking at a commodity like business, you tend to see lower margins and more volatile earning streams. But when you look at the financials of ibkr, it very much looks like the very opposite of a commodity business. So they're consistently profitable, they're generating strong and consistent earnings growth year after year. And even more impressively, the margins are just off the charts. Phenomenal gross margins are 82%. Pre tax margins are 75%. And these margin levels are better than Visa, better than Nvidia, better than Meta, and these are some of the most profitable businesses in the world. So if you just look at the growth and the margin profile, this very much looks more like a SaaS business or a technology business. So clearly IBKR is doing something right here. We'll be getting into what that is during this episode. So the company was founded by Thomas Petterfi in 1978 and he actually stepped down as CEO in 2019. So he's been very involved in this business for a very long time. Amazingly, he owns nearly 70% of the shares, valuing his stake at around $80 billion. This makes him the 24th wealthiest person in the world according to Forbes, at the age of 81. There was a wonderful article that was recently published by Colossus that profiled Peterfy that I'll be sure to get linked in the show Notes as well. A really fun and good read on learning more about Peterfy and When tuning into a recent interview with Pederfi, it's almost comical how blunt and straightforward he can be. When asked about his business and the success he's had, he instantly chimed in and explained that, you know, business is very simple. It's all about trying to give your customers a better deal than they could possibly get anywhere else. That's the secret to business. And I think that simple idea explains why IBKR has been so successful in continuing to gain share in the discount brokerage industry and consistently grow their number of customers. They've proven that they are able to provide a very compelling offer to their customers and and obviously I myself am a good example of that, as I felt compelled to switch platforms myself. So let's get more into what exactly this business does. So Interactive Brokers it's an online brokerage business. It provides electronic market access to a range of stocks, options, futures, currencies, commodities, crypto, and more. PEDRFI is all about giving a comprehensive offering, both in terms of the types of financial instruments customers have access to and then the geographical reach in terms of the markets they're plugged into. And in addition to having the most comprehensive offering, they also want to offer the lowest trading commissions, the most attractive interest rates for margin loans, and the most competitive interest rates on deposits. So some of the audience might be thinking IBKR having low fees doesn't really mean anything because we live in a world of zero commission trading. But zero commission trading doesn't necessarily mean that the all in cost of trading is truly free. The reality is that these zero commission competitors actually have an all in cost that is higher than what's offered on ibkr. So most of these brokers you can think of, like the Robinhoods of the world, they offer zero commission trading and rely on something called payment for order flow. That's when they route your trade orders to specific market makers in exchange for a small payment. It's how they make money, even on these so called commission free trades. The catch is that these trades might not always be executed at the absolute best available price. The difference might be fractions of a cent per share, but over time, these small inefficiencies add up, particularly for active traders or these very large orders. So if we walk through a quick example, let's say you place a trade of 100 shares for Google and you do that on Robinhood, instead of Robinhood sending that order to exchanges, they will send it to a company like Citadel or Virtue and they will execute the trade either against their own inventory or they will send it to the exchange themselves. And they're thinking about maximizing their profit, not your profit. So executing these trades is certainly very profitable for these firms, and it's so profitable that they're willing to pay Robinhood for that order flow. Although the amounts aren't published by Robinhood publicly, in 2024, it's estimated that they made well over $1.5 billion in revenue from payment for order flow. This comes out of somebody's pocket and of course it's the end customer that ends up paying for it. Interactive Brokers takes a fundamentally different approach. They do not depend on payment for order flow for their IBKR Pro users, which means their priority is executing trades at the best possible market price rather than profiting from payment for order flow. Instead of routing orders to these middlemen like Citadel and Virtue, Interactive Brokers connects directly to dozens of exchanges and dark pools around the world through its own smart order router, which automatically seeks out the best available prices across all venues in real time. However, for their IBKR Lite users, which is a service they launched in 2021, they actually do rely on payment forwarder flow. So that's an important distinction to keep in mind as well. And yes, IBKR does charge commissions, but they're often tiny compared to the total savings you get from the better execution and the lower spreads. Their pricing model is also extremely transparent. You can choose between a tiered structure that passes along exchange rebates and fees, or a fixed structure that bundles everything together. And either way, you see exactly what you're paying for as a customer. Now, this Model plays to Interactive Brokers benefit, especially if you're an active trader that's making hundreds or thousands of trades per day, or maybe even have a very large aum, maybe a hundred million dollars or more. But for a customer like myself, there's little money to be made for ibkr. And it's important to mention that Interactive Brokers isn't really targeting the individual investor that's looking to buy and hold stocks and not do much trading. Their highest priority target customers would be someone like a quant firm that highly values the speed of execution and the price they're getting for the trade. Although US value investors likely don't care for quant investing, with technology and AI continuing to develop and rapidly increase in our world, the amount of AUM at these quant firms continues to increase as well, providing a natural tailwind for clients on ibkr. So their core customer base is really professional and institutional traders, hedge funds, proprietary trading firms, and high net worth individuals who value access to global markets, low margin rates and precision trade execution. But one of the primary drawbacks I would mention is that they don't have this slick user face like you'll find at many other brokers like Robinhood, for example. Thomas Peterfy's philosophy with Interactive Brokers has always been about building the most complete and efficient trading platform in the world. Not just for US stocks, but for nearly every major asset class and market globally. I think a good way to think about the brokerage industry is to sort of put it into two categories. So you have the retail brokers, the Robinhoods, Charles Schwab's and Fidelity's of the World, and then the institutional prime brokers like Morgan Stanley, Goldman Sachs and ubs. Interactive Brokers is primarily built for the institutional customers, but they still allow retail investors like myself to use the platform as well as. And while many of these brokers are primarily focused on the us, Interactive Brokers is available practically all over the world. Although I do love the company that Peterfi has built over the years, I'm a very happy customer. What I enjoyed learning about even more was Peterfy's background. He has quite an inspirational story and I'd encourage you to look up some of the interviews he's done out there on the web to learn more about him. Peterfi was born in Hungary in 1944 towards the end of World War II, and he grew up in a communist country. The Petrfi family lost their land during the First World War and lost their remaining assets to the communist state after the Second World War. Peterfi's father fled the country when Peterfi was only two years old after divorcing his mother. Peterfi recalls that when he was a child, he once asked his mother why she was crying and she said that they were going to starve to death as she was unable to find a stable job to put food on the table. Although many books were hard to come by in a communist country, Peterfi was able to get his hands on a few of the classics. And this is where he learned about capitalism as a socialist country. Virtually all industries were owned and controlled by the state. So in Petty's words, since the people didn't own the businesses, the people weren't rewarded for working hard or coming up with new ideas. So nobody worked hard and nobody came up with new ideas. This led to the standard of living in the country just to be incredibly low. And ever since he saw the Statue of Liberty on the little stamps that came from the US he knew that he wanted to move there. He almost called it an excellent marketing ploy from the United States. So after a rough upbringing in a country that was devastated by the war, Peterfi managed to get a one way ticket to New York at the age of 21 in 1965. It seemed like he was pretty lucky to be able to make his way to the US in the manner he did. He didn't speak any English at all. So he went out and he learned computer programming before he even learned English. This is a classic rags to riches story. He started from Nothing, and by 1977 he had saved up $200,000 and he bought a seat on the American stock exchange for $36,000 to start building an American dream of his own. He was on the floor trading options based on the values he came up with himself. And in one instance, he ended up losing $75,000 on just one trade due to what he described as insider trading. That experience taught him to hedge all of his trades in case things go against him. He was very mathematical in his attempts to rebuild his capital base. And he eventually hired others to execute these trades for him and profit from the market's inefficiencies. By 1982, his operation went by the name Timber Hill. And at this time his firm was just making a killing. You know, he was very mathematical in finding all these inefficiencies in the market. He developed these handheld devices that had the data the clerks needed to place profitable trades. And when his team tried to enter the Chicago Board Options Exchange, they passed a rule that analytical devices could not be used on the options floor. So he is well ahead of his time and had these tools that simply nobody else had or knew how to make. Of course, the exchanges made it difficult for his team to place profitable trades in real time. But they just could not stop Peter Fee from continuing to dream up these new solutions, working around the rules they had in place. So in 1987, he achieved what he first set out to do in 1971, which was to create the first fully automated trading system in Wall street history. The machines he ended up developing could place trades without human intervention. A NASDAQ employee was shocked to find that a computer was placing trades on its own with no human in sight. And NASDAQ wasn't aware that peterfi had actually hijacked the terminal's data line to feed his automated system. You know, other traders, they were manually typing these orders. They weren't pulling prices from the feed and pushing them through these algorithms like peterfy was. So they told Peterfy that he would have to be entering his trades by keyboard, just like everybody else. Peterfy thought, that's no problem. So he developed a machine that would automatically type on the keyboard for a person. And this, of course, did not make the NASDAQ employees any happier. So, as you can probably see, it's in Pedderfee's DNA to automate as much as possible. And this is carried through all the way to the way Interactive Brokers operates today. In addition to the options business, he also started a market making business in 1993. This extended from New York to Chicago to San Francisco, and then to Frankfurt, London, and Hong Kong. Goldman Sachs made multiple offers to purchase the market maker, and Petterfi declined all of them. He set out to build a platform that would give ordinary investors the same technological advantages that he created for himself. This business would become known as Interactive Brokers. Peterfi was far ahead of his time during the 1990s. You know, the financial landscape then would remain overwhelmingly analogous. But eventually Wall street would come around to Peter Fee's innovative ways, and he would become the broker of choice for many professional traders.
Sponsor/Advertisement Voice
Let's take a quick break and hear from today's sponsors. Ever notice how smart investors hedge against tail risk? But almost never talk about financial repression? Here's the uncomfortable truth. It doesn't matter how careful you build your portfolio, because if the rules around your money can change overnight, you're vulnerable. Just ask the Canadian truckers whose bank accounts were frozen, or Cuban families whose remittances were hijacked by state banks or citizens in dozens of authoritarian countries watching their life savings evaporate under hyperinflation. These aren't isolated incidents, they're part of a global pattern. That's why the Human Rights foundation publishes the Financial Freedom Report, a weekly newsletter that tracks how governments weaponize money to control people and and how Bitcoin is helping individuals resist financial repression. If you care about sound money, personal sovereignty and Financial Freedom, HRF's Financial Freedom Report is essential reading. This is a report that I'm personally subscribed to and learn a ton from. Sign up for free at financial freedom report.org that's financial freedom report.org Smart investors don't just watch the Fed, they watch the world. Onramp is a full suite Bitcoin financial services firm built for long term peace of mind. They offer everything from best in class institutional grade custody and low cost trading to inheritance planning, lending and insurance. All designed to help clients protect and grow their Bitcoin over time. At The Core is OnRamp's multi institution custody model backed by Lloyds of London, which eliminates single points of failure by distributing keys of multisig vaults across three independent regulated custodians. It's cold storage on chain, auditable and fully controlled by the end client, but without the burdens of private key management. And now with the launch of Onramp Trade, the industry's most effective way to buy Bitcoin, it's easier than ever to onboard friends, family and colleagues who want a secure Bitcoin only partner to start their journey. Signing up is seamless and referrals can be entered during onboarding to earn rewards in Bitcoin. From initial accumulation to multi generational wealth, planning on ramp is where security meets simplicity. Learn more@onrampbitcoin.com that's onrampbitcoin.com startups move fast.
Clay Fink
And with AI they're shipping even faster and attracting enterprise buyers sooner. But big deals bring even bigger security and compliance requirements. A SOC 2 isn't always enough. The right kind of security can make a deal or break it, but what founder or engineer can afford to take time away from building their company? Vanta's AI and automation make it easy to get big deals ready in days and Vanta continuously monitors your compliance so future deals are never blocked. Plus, Vanta scales with you backed by support that's there when you need it every step of the way. With AI, changing regulations and buyers expectations, Vanta knows what's needed and when and they've built the fastest, easiest path to help you get There. That's why serious startups get secure early with Vanta. Our listeners get $1,000 off@vanta.com billionaires. That's V A N T A.com billionaires for $1,000 off.
All right, back to the show.
In May of 2007, Interactive Brokers would go public. But its options division, Timber Hill, it still generated over 80% of the company's revenue. So this is very much a trading business instead of a brokerage business. So this is important to keep in mind when you're looking back at previous year's financials and stock performance. I think the stock performance in its early years of being public weren't that great. And that part of the reason for that was because the option division made up a substantial portion and it was in decline while the brokerage business was on the up and up. So Interactive Brokers, they actually didn't need to go Public in 2007. Pedderfi still owned nearly all the business and he took the company public to try and put the company's name and brand in the public domain since he just hated spending on advertising. This is actually one of the things I like to look for in stocks is like finding these companies that are almost like a family business. They think very long term, they focus on the customers, and it's almost like they don't need or don't really want to be publicly traded, but they happen to be for all these idiosyncratic reasons. These points that I mentioned on hating to spend on advertising, trying to get the company's name out there and be frugal and whatnot. This hits on a couple of the concepts I discussed last week on my episode on Intelligent Fanatics. Intelligent Fanatics tend to be frugal and they just hate wasteful spending. And of course, they're always looking to innovate and find new ways of doing things. I would definitely call Peterfy an intelligent fanatic. Rather than paying investment bankers hefty fees to go public, Peterfy chose to do a Dutch auction to save $80 million in the process, and he would sell 10% of his business. But this also meant no roadshow and not much attention generated on Wall Street. So it didn't seem to do a lot from a marketing standpoint, as Interactive Brokers is actually still a fairly underfollowed business today. Fast forward to 2017. PeterFeed decided to shut down the options maker Timber Hill as the brokerage side of the business was growing and growing and requiring more attention. The advantages that Timber Hill had in the earlier days just didn't exist anymore, so there were little profits to be made in it. And selling off that portion of the business allowed them to put all of their attention on the brokerage side. I think this is a good signal that management does in fact think long term and is forward looking and they try not to be wasteful in how they spend their time with different business segments that especially the ones that are becoming worse over time. It can be difficult to accept that short term pain and let go of some of those profits. But it's clearly something they strive for in building an enduring business is think ahead 5, 10, 20 years and where things are heading. As I mentioned, Petterfi is as obsessed today about automation as he was when he was just getting started in the industry. And due to this intense focus on automation and their industry low fees, they're becoming the broker of choice for many hedge funds and professional traders who understand the importance of trading cost and fully appreciate the service that Interactive Brokers offers. So in that profile that Colossus put out, peterfi was asked, what's the secret? He responded, it's all common sense. Hard work and common sense. That's my story. And then I wanted to share another quote I ran into from Peterfi that was back in 2014. I quote, When I entered into this business some 40 years ago, I was a computer programmer. And ever since that time I have remained a computer programmer and surrounded myself with other computer programmers. So unlike other businesses, we do not put as much focus on sales, which may be a problem, but we focus on building technology. Our forte is to automate everything and everybody that gives us the opportunity to service our customers at a much, much lower cost than our competitors do. And for that reason we can charge very low commissions. So it's magic. The magic is called automation. End quote. So in 2019, Interactive Brokers would launch IBKR Lite. This is designed for more of a long term buy and hold investor rather than an active trader. IBKR Lite offers unlimited commission free trading on US exchange listed stocks and ETFs and it requires no account minimums and it doesn't charge inactivity fees. So this positioned them to appeal to more of a broader audience such as investors like myself and not just institutions and more sophisticated traders. Not unlike their other offerings, IBKR Lite does use payment forward flow. The reasoning is that IBKR Lite users will have lower account balances, fewer trades and will have less of an appetite to borrow on margins. So as a result, it makes sense why IBKR would Utilize payment for order flow and it would be more beneficial for the IBKR Pro users to have sort of their own technology to get the best trading prices available. IBKR Lite is another example of a management team thinking long term in their strategy. You know, it took a lot of time, energy and resources to build out these capabilities and to earn a measly initial return on investment. But as they attract more users to their platform, give those users exposure to their comprehensive offers and further increase their brand exposure over time. These early investments will pay dividends for many years into the future. As I mentioned at the top, Petrfi stepped down as CEO in 2019. And Milan Gallic, a long term executive who joined the company in 1990. He succeeded Petterfi as CEO. Today. Petterfi is still highly involved in running the sales and marketing department and he always enjoys the challenge of cracking a new problem, finding new solutions. He's come to find out that he was actually wrong about the potential benefits of marketing and it being a total waste of money. So we'll see if they up their marketing spend over time in the years ahead. When we look at the business today, they primarily make money in three different ways. As you'd expect, IBKR earns commissions on trades. This represents around one third of their business or revenue. They also earn net interest income, which is over half of IBKR's revenue. So this segment includes a few different categories. So they earn interest on customer deposits, you know, cash deposits, and then they keep a portion of that interest for themselves and then pay out the remainder to customers. So IBKR Pro users receive interest that equates to the federal funds rate minus 0.5%. And they also require a cash balance of $10,000 or more to start earning interest. So this segment also includes the interest earned on margin loans extended to customers. This is another important segment of their business since many traders will utilize some level of margin. And then the business also generates revenue from market data, fees, payment for order flow, risk, exposure fees and other income. These combined generate less than 10% of revenue. So primarily you're looking at commissions on trades, the interest you're earning on the cash, the margin loans, and then I'll get into a couple of the other segments here shortly. So as far as the commissions go, IBKR seeks to offer low commissions to deliver an attractive value proposition to their customers. On their website they're totally transparent with the commissions they charge, which helps, you know, of course build trust with customers. They tend to refer to their customers as traders. And of course some of Their customers are going to behave more like a buy and hold investor that isn't making trades daily. But for customers who are trading much more often, the lower commissions obviously serve as a good selling point for them for the interest earned on cash. This benefit tends to favor the institutional investors as the interest rate they earn increases based on the amount of cash you have in the platform. Other prime brokers that IBKR competes with, you know, big banks like Morgan Stanley, JP Morgan, Goldman Sachs, I actually don't see interest rates published online which speaks to Interactive brokers culture of providing transparency to customers. Alongside the growth in client accounts, the company has also seen a significant amount of growth in their total net interest income. And you know of course this makes up a good portion of the business today. As I mentioned, this line item also includes the spread they earned on margin loans. As of the time of recording. Margin balances sit at an all time high and Peterfi stated on the most recent earnings call that if there's a sudden dislocation in the market, he would expect risk taking and thus margin loan levels to decrease. Their margin rates are also very attractive relative to their competitors. On the website they even showcase this chart that shows their margin rates versus their peers. It depends of course on how much you plan to put on margin, but broadly speaking you're looking at around 5% margin rate for Interactive Broker versus 10 to 11% for competitors such as E Trade, Fidelity, Schwab and Vanguard. And given that Interactive Brokers has automated this segment, it's relatively low risk on their end because they're able to automatically execute margin calls if the client's account balance isn't sufficient and it needs to be liquidated since they haven't put up enough collateral. The great thing about net interest income is that it's incredibly high margin and over the years it's making up a greater and greater share of their overall business. One concern that investors have related to the business is the possibility of interest rates going down, which might be a concern that's a bit overstated since they actually pay an interest rate roughly equal to the federal funds rate minus 50 basis points. So whether the federal funds rate is 3% or 7%, the math is still the same in terms of what they get to keep. But you know, there's of course second order effects to what the federal funds rate is. So you know, as the federal funds rate changes, it's going to change how much cash clients desire holding in their accounts and how much margin they're going to be taking on. So if interest rates continue to decline. That might lead to clients holding less cash because it's less attractive in terms of the interest they're earning. However, lower interest rates also makes borrowing more attractive. So it's sort of this push and pull effect. But generally, I think as interest rates decline, they tend to see sort of a bit of downward pressure on the net interest income they're generating. So this is one concern I just want to understand a little bit better is, you know, how much could this net interest income figure decline? You know, this figure has increased substantially since the start of 2023, and I would hate to invest today to only see this favorable trend reverse the other way. So it's important to keep an eye on this metric as a KPI. One of the reasons this metric has just done so well in recent years is because they've increased their level of assets on the platform so significantly. This has been a very favorable trend for them. So I would think about, you know, how much is the federal funds rate going to impact? Customers desire to hold cash on the platform. So if the federal funds rate goes to, say, 2% or lower, I think that could put some serious downward pressure on the net interest income they're earning. And then also there's a potential of just a major economic downturn. So, you know, if we enter a downturn, some people lose their jobs and whatnot. This could lead to a decline in the amount of cash held on their platform as customers have a need to dip into that liquidity for one reason or another. So I think investors and interactive brokers sort of have to accept that there is some cyclical element to this business in the sense of being directly tied to the financial markets. When markets are volatile and going up, IBKR tends to do very well. When markets are falling, they might have some headwinds in terms of the revenues they're able to generate. But over time I would expect revenues to continue to increase as a result of their growing number of customers over time. Lastly, I'd also like to touch on the securities lending segment, as this segment is also a contributor to their business. Securities lending is essentially when investors allow their stocks to be temporarily loaned out to other market participants, oftentimes to short sellers, and in exchange they get interest income. Interactive Brokers manages this process, of course, automatically through its securities lending program, where clients can earn an additional yield on their long term stock holdings. The firm matches borrowers who need to short a stock with investors who hold those shares. And in return, both the investor and interactive brokers share in the income generated from the loan. What makes this service valuable is that investors continue to benefit from the price appreciation of their shares as well as the dividends, and they're earning some extra income on top. The drawback for many shareholders though is that oftentimes the rate earned on lending out shares is pretty low. So it's really not worth taking the time for many people to lend out their shares. One easy segment to overlook in terms of growth is their cryptocurrency segment as well. I know a lot of our listeners aren't into cryptocurrencies and neither is Pederfi, but he listens to his customers. So if his customers want something in this financial space and Interactive Brokers is able to provide that service and automate it, then they will add it as a part of their business. So they introduced crypto trading in 2021. When we look at a competitor like Coinbase, they have over 100 million verified accounts and they have higher fees than IBKR. So many sophisticated traders are bound to discover Interactive Brokers and switch over to their platform and want those lower fees. However, Coinbase compensates for this by offering trading for over 250 coins, while IBKR is limited to the top 12 coins or so. In their most recent earnings call, Interactive Brokers shared that crypto trading volumes are up 87% since the last quarter and up 5x since the previous year. Interactive Brokers also provides a white label solution allowing banks, hedge funds and financial advisors to offer their own branded trading platforms. Built on Interactive Brokers global infrastructure, this business to business service powers many financial institutions behind the scenes. Expanding Interactive Brokers reach beyond its direct retail and institutional clients. Overall, Interactive Brokers has a unique position in the market by offering low trading costs, low margin rates and high interest on cash through their automated platform and direct market access and placing trades. You know, it just makes it really difficult for competitors like Schwab, Fidelity, Morgan Stanley to compete. And to a large extent they tend to focus more on the wealth management and client relations side and not so much trying to be the most efficient player. Due to their intense focus on being technology enabled, in my mind I sort of see them more as a tech company than a financial services company. In addition to being the low cost provider. I also mentioned earlier that they post pre tax profit margins of 75%. This illustrates their level of scale and just how efficient they are. Better yet, they continue to improve their offerings, invest in expanding their offerings and and growing their scale and they're able to spread out all these fixed costs over a larger and larger customer base, which allows them to increase their moats over time. When it's all said and done, the primary driver of growth for Interactive Brokers is going to come from bringing in more customers, which they've done an exceptional job at doing over the years. Today they have over 4.1 million accounts. Unfortunately, they don't provide a breakdown of the accounts by region and whatnot. Over the five years leading up to 2024, the number of accounts grew by 36% per year. What I also really liked about their level of growth is that they spend very little on advertising. They have one of the lowest marketing budgets of all of the online brokers, yet they've consistently outgrown many of their competitors, the sg. And a line item which includes their advertising expense is just 5% of revenue. This is a very good sign for investors because they're able to generate growth simply by having a superior offering in the market. Most companies have to push their products to their customers through marketing, but few companies have the luxury of naturally pulling in customers without having to put in the time, money and effort required to bring them in and entice them to join their platform. They also have a really attractive referral program that incentivizes users who like the product to share it with others. Referring customers can earn a $200 payment, while the new customer can receive up to $1,000 in IBKR stock. As a fan of the platform myself, I've referred several of my friends and family members to Interactive Brokers. What's also interesting to consider are some of the differences between a sophisticated trader or sophisticated investor and your average retail trader or retail investor. There's sort of this joke that goes around that the Robin Hoods of the world attract the retail crowd and operate under the infamous 909090 principle, which states that 90% of retail traders lose 90% of the value of their account in 90 days. While reality might not be quite this bad, I believe that there's likely some truth to it, as investors on Robinhood tend to trade more often and haven't developed a sound investment philosophy. And if investors are losing in the market, it's not likely that they'll be sticking around for a really long time. And for investors that do make money in the market, an increase in their level of sophistication over time, they're more likely to eventually graduate to other brokers that have more of a comprehensive offering and offer all in lower trading costs. On the flip side of Robinhood, IBKR attracts, you know, a more sophisticated investor that tends to make money in the markets over time and they understand the importance of trading costs. So investors naturally gravitate to the lowest cost provider. You know, I kind of think of people who shop for groceries. They just naturally gravitate to Costco if they live close to a Costco. And since these investors are more successful with their investments, they tend to have more money. So more is at stake with each individual trade, making the transaction costs that much more important. And as their account balances grow, of course that only plays into IBKR's favor. Interactive Broker's platform is by no means perfect though. The company's practically run by software developers. So the user interface is not great. I wouldn't be surprised if some retail investors set up an account to test it out and just don't like the interface so they leave. Which you could argue they aren't looking for customers that want the best user interface, so they're attracting a certain type of investor on their own. I should also mention on the previous point about Interactive Brokers attracting more of a sophisticated investor. They're of course attracting the gambler type of investors as well and some of these non sophisticated types of investors. So as with many things in life, it's not totally black or white. These are just generalities I'm sharing. Interactive Brokers also doesn't have the best customer support. So if you run into issues on the platform, you might have a hard time getting connected with support. And it seems that the support team is much more focused on helping onboard new customers rather than, you know, assisting existing customers. I recall hopping on the phone a couple of times when getting my accounts moved over in 2023. I really didn't have any issues working with them. They did their best to help me. And since I've been onboarded, there's really never been a case where I needed to contact them as the platform's always worked quite well for me. But I also don't have very sophisticated needs relative to some professional traders. I haven't used margin, I haven't lent out my shares, and I've just placed basic currency trades and just basic buy and sell orders on stocks. I also checked with a couple of members of our Mastermind community. So one of our members is a member from Dubai. He manages assets for clients and he uses Interactive Brokers. He's been on their platform for more than a decade. He let me know he's really liked it, really appreciates the broad access to markets all around the world. Seem to have no issues with it. I was chatting with one of our other members the other day. This is a member that's based in the US but manages a fund that invests all across Asia. And he informed me that he actually uses Goldman Sachs as his broker because Interactive Brokers apparently doesn't provide access to every single market in Asia. So take that for what it's worth. It sort of surprised me that Goldman Sachs had access to markets that Interactive Brokers doesn't. But I know that Interactive Brokers is certainly continuing to expand their reach and continuing to, you know, just be the best option for customers. You know, they're not going to offer everything that all their other customers provide, but I think they hit on a lot of what customers need. So when I look at the business's moat and competitive advantages, I think it comprises of several factors. So back on episode 727 I covered Hamilton Helmer's book Seven Powers and the book outlines the seven competitive advantages a company can have. So I'm going to go down the list here and mention a few that apply to Interactive Brokers. So scale economies Interactive Brokers has the scale to earn higher returns than many of their competitors are able to do so so competitors could try and replicate the offering that IBKR has, but they would either be disrupting themselves if they already have the user base or if they don't have the user base, they would need to scale up significantly in order to capture the returns that Interactive Brokers is able to at least initially.
Sponsor/Advertisement Voice
Let's take a quick break and hear from today's sponsors.
Clay Fink
As a small business owner, you do not have the luxury of clocking out early. Your business is on your mind 24 7. So when you're hiring you need a partner that works just as hard as you do. That hiring partner is LinkedIn Jobs. When you clock out, LinkedIn clocks in. LinkedIn makes it easy to post your job for free, share it with your network and get qualified candidates that you can manage all in one place. LinkedIn can even help you write job descriptions and quickly get your job in front of the right people. With deep candidate insights. You can post your job for free or promote it to get three times more qualified applicants. And with LinkedIn you can feel confident that you're getting the best applicants as 72% of small and medium sized businesses using LinkedIn say it helps them find high quality candidates. Find out why our business and more than 2.5 million other small businesses use LinkedIn for hiring today. Post your job for free at LinkedIn.com studybill that's LinkedIn.com studybill to post your job for free. Terms and conditions apply. Every business is asking the same question. How do we make AI work for us? The possibilities are endless and guessing is too risky. But sitting on the sidelines is not an option, because one thing is almost certain. Your competitors are already making their move, so there isn't time to wait. With NetSuite by Oracle, you can put AI to work today. NetSuite is the 1 AI Cloud ERP trusted by over 43,000 businesses. It's a unified suite that brings your financials, inventory, commerce, HR and CRM into a single source of truth, intelligently automate routine tasks, cut costs, and make AI powered decisions with confidence. Whether your company earns millions or even hundreds of millions, NetSuite helps you stay ahead of the pack. And if I needed this product, it is what I would use right now. Get their free business guide demystifying AI at netsuite.com study the guide is free to you at netsuite.com study netsuite.com study picture this. It's midnight. You're lying in bed, scrolling through this new website you found and hitting the add to cart button on that item you've been looking for. Once you're ready to check out, you remember that your wallet is in your living room and you don't want to get out of bed to go get it. Just as you're getting ready to abandon your cart. That's when you see it. That purple shop button. That shop button has all of your payment and shipping info saved, saving you time while in the comfort of your own bed. That's Shopify. And there's a reason so many businesses, including mine, sell with it. Because Shopify makes everything easier from checkout to creating your own storefront. Shopify is the commerce platform behind millions of businesses all around the world and 10% of all e commerce in the US from household names like Mattel and Gymshark to brands like mine that are still getting started. And Shopify gives you access to the best converting checkout on the planet. Turn your big business idea into reality with Shopify on your side and thank me later. Sign up for your $1 per month trial and start selling today@shopify.com WSB. That's shopify.com WSB.
All right, back to the show.
So second point here is counter positioning. I think this one is really important. So with Interactive Brokers being the low cost provider, they're able to significantly undercut many of the other prime brokers. So for another prime broker to replicate Interactive brokers offering, they would be sacrificing probably one of their cash cows, which many companies, you know, just aren't willing to do. So IBKR is just so good at automation and providing the lowest cost to a large extent. Their competitors aren't even trying to compete with them in that domain. So to help illustrate the counter positioning at play, let's compare and contrast the offerings of Charles Schwab and Interactive Brokers and the pros and cons of each for customers. So as I mentioned earlier, Charles Schwab has 37 million client accounts relative to Interactive Brokers, 4 million. The primary value proposition for Charles Schwab is that it's beginner friendly and it's easy to use. And they also offer wealth management and advisory services as well as in person branches. And they have $0 stock and ETF trading. Their weaknesses lie in higher all in trading costs, higher margin rates, limited access to international markets, and it doesn't cater too well to active or sophisticated traders. After outlining these, you can clearly see why Interactive Brokers would be positioned to capture share from a player like Charles Schwab. All of Charles Schwab's weaknesses play right into IBKR strengths. So IBKR caters to a more advanced, globally minded investor who values low cost, comprehensive tools and access to nearly every market and asset class. In essence, while Schwab dominates the mass market with convenience and accessibility, IBKR wins by serving the sophisticated trader who prioritizes precision control and global reach. So it's pretty unlikely that Schwab would attempt to stop the growth of Interactive Brokers because it would practically mean overhauling their entire offering. Incumbents like Charles Schwab face the classic innovators dilemma outlined by Clayton Christensen. Now that's not to say that all 37 million accounts from Schwab are going to move over. But I think that as Interactive Brokers continues to improve their offering and more investors see the potential of their platform, they will continue to capture share from some of these other players. Next we have switching costs. So this one sort of cuts both ways. Once Interactive Brokers is able to gain new customers, the likelihood of them switching to another platform is low. But this also applies to their competition as well. So luckily for ibkr, in many cases their offering is significantly better than the competition which we can see in the numbers. Since they're growing accounts so fast, you can see that many customers see value in their service even in the light of the switching costs. You know, someone like myself overcame these switching costs and made the jump. Next we have branding. I think Branding does play a bit of a factor, but I don't think it's significant. They're not doing a lot of marketing. They have pretty subpar customer service and that certainly doesn't help with the brand. But I think it's worth mentioning here that it might play a smaller role relative to some of these other ones. And then finally we have process power. So process power can relate to the company's culture or simply their way of doing business. I think this one definitely plays to IBKR's advantage. Their culture of being highly focused on reducing costs and increasing the level of automation has created a strong competitive advantage that is just really difficult to replicate. I'll talk more about this here shortly when discussing the management team. Now the question is, how long will Interactive Brokers be able to grow? Petterfi has shared that he sees strong potential for growth both in the US and internationally. Today, around 3/4 of their revenue does come from the US and Petterfi sees the number of accounts growing substantially well into the future. So right now they have their sights set on reaching 20 million accounts, up from 4 million today. But they certainly don't intend to stop there. And this is one of the things I look for in the companies I buy. I like to see a clear path to above average rates of growth for at least the next five years. I think that's certainly the case with Interactive Brokers here. Earlier I talked a bit about Payment for order Flow, which enables brokers in the US to offer commission free trading. But Payment for Order Flow is predominantly a US based phenomenon. It's actually banned in many other markets. And this makes IBKR uniquely positioned to continue to capture share internationally since they have less Competition outside the U.S. international Customers also place a high value on broader market access, which also plays to their favor. And US investors, you know, a lot of times they just want to stick with the US and historically of course that's worked well for them. But investors outside the U.S. i think they tend to want access to to a number of different markets. So let's take a look at the management team incentives and capital allocation decisions here. So of course the company is led by Thomas Petterfi, no longer the CEO, but he's still very involved in the business and is chairman of the board. I prefer companies run by owner operators as they tend to run the business in a way that generates the most value in the long term without taking excess risk. Peterfi understands the brokerage business as well as anyone and has been through multiple cycles and navigated a number of different crises. And as a side note, I sort of assumed that IBKR was not in the S&P 500. Since Petter fee owns so much of this business. I think there's actually some rules around float and whatnot and how many shares are trading. But it turns out that the stock got added to the S&P 500 in August of this year 2025, which may help the stock get more attention over time, as historically it's been fairly underfollowed. Perhaps that's part of the reason why the stock's done so well as of late. Share repurchases for the business are practically non existent and are likely difficult because Peter Fee owns so much of the business so there's little flow to be purchased and they do pay a very small dividend. So it's clear that Peter Fee does see opportunities to redeploy capital internally by enhancing their existing offerings, adding new offerings and entering new markets. And like other founder led businesses, they also maintain a very strong balance sheet. On the recent earnings call the CFO stated we have no long term debt. Profit growth drove our firm equity up 22% over the prior year to $19.5 billion. We maintain a balance sheet geared towards supporting growth in our existing businesses and helping us win new business by demonstrating our strength to prospective clients and partners while also considering overall capital allocation. So during the banking Crisis in early 2023, many firms got caught off guard as interest rates swiftly rose and the value of long dated treasury bonds fell. But Interactive Brokers was not in such a position since they just don't take that sort of risk on the balance sheet and they tend to favor very short dated bonds, rolling these bonds over at 30 days maturity or less. So as interest rates rose, Interactive Brokers directly benefited from this because they were continually rolling over these bonds at higher and higher rates, whereas competitors like Charles Schwab they all of a sudden saw many of their long term bonds were underwater in light of the decrease in bond prices. And if you look at the stock price between IBKR and Charles Schwab since the start of 2020, you can just see how much better Interactive Brokers has navigated this economic cycle. So since the start of 2020, shares of Interactive Brokers are up 6x while shares of Charles Schwab are only up 2x. The company also has no long term debt, so they have an extremely conservative balance sheet. As I mentioned, all too often financial institutions get too levered up and believe that the good times will last forever and this should play to Interactive Brokers favor and should high return opportunities present themselves in the future, such as making an acquisition at good prices. Interactive Brokers has a very tenured management team and the company actually requires that all the executive team have experience as a computer programmer. The current CEO, Milan Golic, he joined IBKR in 1990 as a software developer after being recruited by Peterfi the CFO Paul Brody, he joined the company as treasurer all the way back in 1987. And you just go down the line and they've pretty much all been around for many years, definitely more than a decade for most of them. And this is a testament to Pedderfee and the culture he's built. Not only does he understand how to provide a superior value proposition to customers, but he's also done the same for many of his employees since they tend to stick around for essentially their entire careers. All of the managers seem to be fairly compensated. In 2024, Pedderfree earned $750,000 and wasn't given any shares as a bonus. In the footnotes of the proxy statement, it shares that Petterfi's salary is capped at 0.2% of net income. The CEO earned a total compensation of 17 million and the CFO earned around 6 million. When I compare these amounts to competitors like Charles Schwab and Robinhood, it looks totally reasonable to me. While the aggregate amounts are roughly in line with the competition, IBKR in aggregate tends to pay out less in stock to the management team. And the compensation committee determines bonuses for the management team based on three financial measures related to the company's performance. So you have adjusted income before income taxes, adjusted pre tax profit margin and 3 year adjusted net revenue growth. This seems well aligned with common shareholders as it focuses on a combination of growth, profitability and efficiency. As a result of their compensation arrangement, the management team, with the exception of Peter Fee, has seen the number of shares they own gradually increase over time. One of the drawbacks with the management team that one could argue is that they are primarily led by software engineers, so they aren't client facing. This is good in the sense that they highly value being a tech enabled platform and being highly efficient. But since Peter Fee is really involved with the sales and marketing side of things, it seems that they could benefit from building out a better sales team to capture greater market share. But it's pretty hard for shareholders to complain that, you know, this is a 120 billion company that's reported growth of 32% in their number of accounts in the most recent quarter. Next, let's Talk about the valuation and risks. To be frank, the valuation is probably my least favorite thing about this business. The market certainly likes this stock. In 2025, the market cap of the company as of the time of recordings around 119 billion. Net income, or the profit the business generates is around 3.7 billion. That gives us a trailing PE ratio of 30:1. That will be fairly high for many value investors, let's be honest. But it's important to keep in mind just the company's Runway for growth. How they've been able to consistently increase their number of accounts year after year and thus increase their earnings power. And also considering how well managed the business is and how differentiated their offerings are. In their most recent earnings report, adjusted income before taxes grew by 45%. So the earnings side of the equation is currently growing very rapidly. Now they may be slightly over earning because of the recent interest rate cuts by the Federal Reserve. In September they cut rates by 25 basis points, and in October they cut by another 25 basis points. So I would expect a bit of a headwind to their net interest margins, but nothing too substantial in the near term. All else equal, I expect any headwinds on this front, however, to be easily overcome by their rapidly increasing account growth. So the recent quarter they had account growth of 32% year over year and customer equity increased by 40%. When looking at the valuation, it's also important to keep in mind the strong balance sheet they have in place. So a company with additional capital in their reserves, like Interactive Brokers is of course going to be valued higher than a company that doesn't have that war chest set aside. So think of a company like Berkshire Hathaway, for example, with all this cash they've built up. So Interactive Brokers excess capital not only protects them during a black swan event such as the Great Financial Crisis, but it also helps enable their growth as large institutions will trust that they are a partner that's built to last and built for the long run. But truth be told, the PE ratio today is in the higher range based on historical standards, as the market is pricing in higher levels of growth in the near term as a result of their recent excellent performance. Should the next few quarters disappoint, then I wouldn't be surprised to see the multiple re rate to where it has historically been closer to 20. Overall, the long term thesis for Interactive Brokers is very simple. They have a superior and differentiated product. I foresee them rapidly growing accounts over the next decade, and as a result I would expect the next net income to compound at at least 15% per year on average, and thus shareholder returns should coincide fairly closely with the growth in earnings over the long term. What also makes me bullish on Interactive Brokers is that since this is a global business, they benefit from the overall growth of stock investing and investing in general. Globally, there are studies that show that there's a correlation between broadband Internet access and higher stock market participation. So as more people emerge out of poverty, enter the middle class, and as more people in the middle class move up into the upper middle class for their region, this provides a natural tailwind of individuals who are interested in investing in the stock market. Interactive Brokers has customers in over 200 countries and territories, which for all intents and purposes is practically the entire world. Petrfee has shared that he sees continued growth in accounts of 30% per year without really any advertising. If they decide to pull the lever on advertising and really crank up their growth a bit, we could see growth of 40% or more in some years, which is pretty crazy to think about. They certainly have the capital to spend on advertising if they wanted to, and I would be very happy to do a sponsorship read here on the show in case anyone from Interactive Brokers, Advertising department or marketing department, or maybe even peterfi himself is currently tuning into this episode. And as with many wonderful companies, there's always the potential for optionality. So in 10 years, IBKR is very likely to have added many offerings that they just don't have today. One example of an offering they've added recently is IBKR Forecast Trader. This tool lets eligible clients trade binary yes or no contracts on future events. For example, one can bet on whether the Fed will lower interest rates during the next meeting. This segment is a small part of their business, but could be a major contributor of growth going forward. And Petter Fee has also shared that they do not anticipate getting into the sports betting industry, but perhaps that will be an area that they eventually enter as well and just shake things up in that industry. Turning to Risks I definitely think there are risks for investors in this stock. The first risk I would highlight is economic and cyclical risk. IBKR is deeply tied to overall market activity and investor sentiment, so in a prolonged economic downturn or a bear market, their revenue streams would almost certainly contract and its stock price would likely move in tandem with broader equity markets. Trading volumes tend to decline when investor risk appetite falls. And as I mentioned earlier, margin loans on the platform are at an all time high today, so the appetite for risk is higher than usual and There is some cyclicality to this business. During the good times they tend to rise more, and during the tough times, they tend to fall more. It's also important to remember that client equity on the platform is going to be highly correlated to the value of the stock market. If we go through a bear market, that's going to be a natural headwind for the company that they're going to have to face. So if you aren't bullish on stocks over the next 10 years, then this probably isn't the right bet for you. And all you have to do is look at the share price movement here in early 2025 to see how painful it can be to hold when the broader market's falling. So in just a few months, the stock dropped by nearly 40% during the tariff tantrum before recovering and soaring to make new highs. And IBKR is likely seeing a number of newer investors who are treating the stock market more like a casino. You know, this could lead to inflated account numbers when markets fall and accounts just get wiped out. You know, people are using too much leverage. You might see some customers leave the platform and never come back, which is just a natural part of the stock market, especially with how volatile things have been over the past five years and how much money a lot of people are making in the market. The next risk I would highlight is really related to Thomas Petterfi. He's still highly involved in the business. That's a very good thing for investors. But he won't be forever. He's 81 years old. The company will need to prove that they're able to continue executing on their strategy once he's exited the business. By now, I think he's put a really strong team in place. But we shouldn't assume that, you know, they will be the same business without him, as he's the founder and he's made this business his life's work. It also can't be ignored that Peterfi owns over 70% of the shares. While I don't believe it's public information what happens with his shares when he passes away, I would assume that it would remain in the family. He has three children. One of them is a director at the company. So this is of course a risk. Perhaps his heirs decide to sell down shares after his passing, putting continuous sell pressure on the stock or the market discounts the value of the company once he's out of the picture. This is one of those looming risks that's really difficult to quantify. In light of all this, I decided to weight this stock a 2% position in my own portfolio. It's enough to keep me following the company and capture the potential upside from here and give me room to add to my positions should the stock have a significant pullback like it did earlier this year. I like to invest in companies where I have high conviction that the business is going to be much larger five to ten years into the future. For a company like ibkr, there will certainly be bumps along the way, but account growth is just so robust that it's hard for me to imagine that this won't be a much larger business in five to 10 years. Currently their growing accounts around 30%. That's a fairly accelerated growth relative to much of their history. And in the most recent earnings call, Petter Fee mentions that he does expect this high level of growth to continue for the foreseeable future, and I see that as a pretty good sign given how straightforward he tends to be in his communications with not mincing words. As an investor who's happy with consistent earnings growth of 15% or more, I'd like to see their account growth continue to be in excess of 20% for the next five years or so. I also like to invest alongside some of the greatest business people in the world. So peterfy, he's certainly in that camp, at least in my eyes. In my view, he's an unconventional CEO who's willing to make these short term sacrifices for the benefit of long term shareholders, and I think that shareholders are certainly in good hands with the team he's built around him. Once he passes the torch. I think there's a lot to like about this business. I'm excited to follow along in their journey as an investor and I'll continue to be a very happy user of their platform for many years into the future. I think that pretty much wraps up the discussion on Interactive Brokers. Before I let you go, I just wanted to mention some of the calls we have coming up with our tip Mastermind Community for those not familiar, the Mastermind Community is a place to connect with high quality individuals who share a passion for value investing. With the end of 2025 coming up, many of our members will be presenting a portfolio review to share what stocks they hold, the lessons they've learned from the past year, and just lessons from their overall investing journey and take questions from the group. We have several members in the group with pretty impressive investment track records. One member has a diversified portfolio of stocks and generated a 19% annual return since 2015. Another member has compounded at over 30% per year over the past decade. In generating these really high returns, he's actually been utilizing leaps and long dated options, so a lot of our members are interested in learning more about that strategy. Both of these presentations will be with the group on Zoom in about a month or so. Also on November 25, I'll be hosting a social hour with the community to discuss current investment opportunities in the market and my co hosts Stig Broderson and Kyle Grieve will also plan to host a year end portfolio review as well. To apply to join the community, you can Visit the investors podcast.com mastermind that's theinvestorspodcast.com mastermind that wraps up today's episode on IBKR. Thanks so much for tuning in. I hope you got some value out of this discussion. If you have feedback on this episode or just want to share some of your notes on the company, feel free to shoot me an email@clayinvestorspodcast.com or shoot me a note on LinkedIn. I'd be very happy to hear from you with that. I hope to see you again next week.
Thank you for listening to tip. Make sure to follow we study billionaires on your favorite podcast app and never miss out on episodes. To access our show notes, transcripts or courses, go to theinvestorspodcast.com this show is for entertainment purposes only. Before making any decision, consult a professional. This show is copyrighted by the Investors Podcast Network. Written permission must be granted before syndication or rebroadcasting.
Date: November 14, 2025
Host: Clay Finck
Featured Company: Interactive Brokers (IBKR)
In this quarterly "Best Quality Idea" installment, host Clay Finck spotlights Interactive Brokers (IBKR) as his top stock idea for Q4 2025. The episode unpacks IBKR’s business model, history, competitive advantages, growth trajectory, financials, risks, and why Clay added IBKR to his own portfolio. Through the lens of founder Thomas Peterffy’s remarkable story and the company’s relentless focus on automation and low costs, Clay argues that IBKR stands out as a high-quality, tech-driven disruptor in the brokerage world.
"I wanted access to invest in international markets at an affordable cost." (04:57)
"Year over year, their total accounts have grown by 32%, which is honestly just amazing." (11:36)
"Business is very simple. It's all about trying to give your customers a better deal than they could possibly get anywhere else. That's the secret to business." (16:00)
"The magic is called automation." (32:14)
"Once Interactive Brokers is able to gain new customers, the likelihood of them switching to another platform is low." (50:03)
"We have no long-term debt. Profit growth drove our firm equity up 22% over the prior year to $19.5 billion." (58:30, CFO quote)
“The market certainly likes this stock.” (61:00)
On the secret to IBKR’s success:
"Business is very simple. It's all about trying to give your customers a better deal than they could possibly get anywhere else. That's the secret to business."
—Thomas Peterffy (16:00)
On automation as a moat:
"The magic is called automation."
—Thomas Peterffy (32:14)
A caution on founder risk:
"The company will need to prove that they're able to continue executing on their strategy once he's exited the business."
—Clay Finck (66:09)
On IBKR’s competitive edge:
“Their culture of being highly focused on reducing costs and increasing the level of automation has created a strong competitive advantage that is just really difficult to replicate.”
—Clay Finck (53:17)
Personal stake and outlook:
“In light of all this, I decided to weight this stock a 2% position in my own portfolio. It's enough to keep me following the company and capture the potential upside from here and give me room to add...”
—Clay Finck (67:30)
Clay presents Interactive Brokers as a “tech company in a financial wrapper”—a founder-driven, highly efficient disruptor winning by automation, scale, and relentless cost leadership. While risks remain—namely business cyclicality and founder succession—the company’s growth trajectory, deep moat, and global opportunity set position it as a top quality stock idea.
As Clay summarizes:
“I think there’s a lot to like about this business. I’m excited to follow along in their journey as an investor and I’ll continue to be a very happy user of their platform for many years into the future.” (69:15)
For more show notes, transcripts, and community opportunities, visit www.theinvestorspodcast.com