Webull's CEO Exclusive: Why 'Serious Traders' Are the Real Moat

Webull's CEO, Anthony Denier, is making a bold claim about his company's future. He argues that the platform is becoming the primary trading platform for serious retail investors, and that this deep engagement is the real competitive moat. In other words, it's not just about having a large user base, but about having users who are actively, frequently, and deeply involved in trading. This is the core of his thesis: a durable advantage built on the sheer volume and intensity of user activity.

The business model is built for this exact audience. Unlike simpler platforms that cater to beginners, Webull is geared toward more sophisticated traders with a comprehensive ecosystem for self-directed investors. It offers institutional-level tools within a mobile-first experience, differentiating it from the more streamlined, app-only approach of competitors like Robinhood. The company's recent push into prediction markets and crypto is aimed at expanding this toolkit for active users, not attracting casual ones.

The financial results for the third quarter provide the clearest evidence of this engagement-driven growth. The company just reported a record quarter, with total revenues growing 55% year-over-year to $156.9 million. More telling is the surge in customer assets, which soared 84% year-over-year to $21.2 billion. That kind of asset growth, far outpacing revenue, signals that users aren't just trading more-they're depositing more capital and keeping it on the platform. Trading-related revenue alone jumped 64%, showing that high-volume, active trading is the engine.

So, the setup is clear. Webull is building a platform for the serious trader, and the numbers show that those traders are coming in droves and staying put. The CEO's bet is that this intense, engaged user base creates a network effect and loyalty that is difficult for simpler, more generic platforms to replicate. It's a moat not of features alone, but of user behavior and the capital they bring to the table.

The Business Logic: How the Platform Makes Money

The simple math behind Webull's revenue is a classic brokerage play, but with a twist. The company's primary income streams are straightforward: interest earned on the cash that users leave sitting in their accounts, and interest charged on margin loans. This is the engine that powers the business, especially as the platform's user base and total assets have exploded.

Crucially, Webull doesn't rely on commissions for its core offerings. The platform offers $0 stock and ETF trades, and options trades are also free for equity options. This zero-commission model is a key part of its appeal to active traders, but it means the company must generate revenue from other sources. That's where the interest income comes in. The more cash users deposit and keep idle, the more interest Webull can earn. The company even offers a premium tier with a 3.6% interest rate for those users, a competitive rate that encourages deposits while still providing a healthy spread for the firm.

This model is working. The company's total revenues grew 55% year-over-year to $156.9 million last quarter, with customer assets hitting an all-time high of $21.2 billion. That massive growth in capital on the platform directly fuels the interest income engine.

Yet, the business is not just sitting on its hands. Management is investing heavily to expand the platform's toolkit for its sophisticated users. This includes launching new products like corporate bonds and AI tools such as its Vega platform. These initiatives, while promising for the future, come with a cost. As noted in the earnings report, operating expenses increased 18% year-over-year due to higher brokerage costs, headcount growth, and product expansion.

The real test for the model is profitability amid this investment. And here, the results are notable. Despite spending more to grow, Webull posted a net income of $21.7 million last quarter, a significant turnaround from a loss the prior year. This shows the interest-based revenue stream is robust enough to fund aggressive expansion while still generating profit. The business logic is clear: grow the user base and their deposited capital, earn interest, and reinvest a portion of that profit to build a more sophisticated platform that attracts even more engaged traders. It's a cycle where the moat of user engagement directly feeds the financial engine.

The Numbers Behind the Moat: What to Watch in Q4

The upcoming fourth-quarter report is the next major test of Webull's moat thesis. After a record-breaking third quarter, the company is aiming to cap a year of explosive growth. Wall Street expects Q4 revenue of about $160.8 million and EPS of 4 cents. That would follow a trajectory where revenue climbed from roughly $117.4 million in Q1 to $131.5 million in Q2 and hit $156.9 million in Q3. The real story, however, isn't just the top-line number-it's the quality of that growth and what it reveals about user engagement.

The two key metrics to watch are trading-related revenue and interest income. In Q3, trading-related revenue surged about 64% year over year, a clear signal of how sensitive the business is to market activity and user engagement. If that momentum stalls or slows in Q4, it would be a red flag. Interest income also climbed sharply, up roughly 30% plus on larger client balances and increased margin usage. This shows the second revenue stream is scaling with the platform's asset base. Sustaining both of these growth rates is critical to proving the moat is durable, not just a function of a hot market.

Beyond the headline numbers, investors should look for signs of deeper engagement. The company's CEO points to metrics like active trader retention, average trades per funded account, and options and derivatives volume as a percentage of total trading activity as key indicators. These are the real-life measures of whether users are truly becoming "the primary trading platform for serious retail investors," as he claims. A shift in revenue mix toward prediction markets and other derivatives, which the company is actively promoting, would also signal that its expanded toolkit is resonating with its target audience.

The bottom line is that Q4 needs to show the growth engine is still firing. A beat on revenue and profit would confirm the momentum. But the more telling data will be in the details: are trading volumes and interest income holding their Q3 pace, and are engagement metrics continuing to climb? If so, it will be strong evidence that Webull's focus on the serious trader is building a moat that can withstand market cycles. If not, the thesis faces its first real pressure test.

Webull vs. Robinhood: A Tale of Two Platforms

Webull's rise is best understood in contrast to its most direct rival, Robinhood. The two companies are built on the same foundational promise: zero commissions for stocks and ETFs. But their paths diverged quickly. Robinhood, launched in 2013, was a mobile-first app designed to democratize investing for a new generation. Webull, joining the scene in 2018, built a platform from the ground up for a different kind of user: the sophisticated trader who demands advanced tools.

The difference is in the toolkit. Robinhood offers a streamlined, intuitive experience perfect for a beginner's first trade. Webull, by contrast, packs in more sophisticated trading features like customizable charting, deeper data feeds from providers like S&P and CBOE, and a full desktop platform. It's a classic case of catering to different needs. Robinhood is the entry point; Webull is the command center for those who want to do more.

This distinction shapes their competitive moats. Robinhood's strength is undeniable brand recognition and scale. It is the market entry point for many new investors and commands a larger user base in the United States. That gives it significant leverage with market makers. Webull's moat, as its CEO argues, is built on engagement. Its user base is smaller but more active and sophisticated, creating a different kind of loyalty.

Both companies face a shared vulnerability: their heavy reliance on Payment for Order Flow (PFOF). This revenue model, where brokers sell customer trade orders to market makers, is a core profit driver for both. It represents an identical existential risk from potential regulatory change. This common threat means their competitive strategies must also focus on diversifying beyond PFOF, a challenge Webull is addressing with its interest income engine and expanded product suite.

Financially, the comparison shows a story of momentum. Robinhood has struggled with profitability, posting significant net losses. Webull, in contrast, has demonstrated a more consistent growth trajectory and has reportedly been profitable. While Robinhood's larger scale and massive cash position provide resilience, Webull's superior growth and disciplined path to profit give it a different kind of strength. It's a tale of two platforms: one built for the masses, the other for the serious trader, each navigating the same regulatory currents but with different financial engines and user bases.

Catalysts, Risks, and What to Watch

The path forward for Webull hinges on a few clear catalysts and risks. The immediate one is the company's fourth quarter 2025 results, scheduled for release after market close on March 4, 2026. This report will be the first major test of whether the explosive growth from the third quarter is sustainable. Investors should listen closely to management commentary on user engagement metrics, particularly trading volumes and interest income trends. A beat on the expected revenue of about $160.8 million would be positive, but the real signal will be in the details of how those numbers were built.

The biggest shared risk for Webull and its main competitor, Robinhood, is regulatory change to Payment for Order Flow (PFOF). This revenue model, where brokers sell customer trade orders to market makers, is a core profit driver for both companies. Any significant shift in this landscape would directly pressure their financial engines, making the diversification Webull is pursuing-through interest income and expanded products-more critical than ever.

Beyond the next earnings call, two longer-term factors will determine if the moat holds. First is user growth. Webull currently serves over 25 million registered users across 14 markets. The company's strategy is to deepen engagement within this base, but expanding it meaningfully will be key to scaling the business. The second factor is international expansion. While the company operates in 14 markets, the evidence suggests this is still in an early phase, with 66.4 million monthly active users internationally. Investors should watch for signs that these global operations begin to contribute meaningfully to revenue and profits, rather than just adding to the user count.

The bottom line is that Webull's story is about translating its engaged user base into durable financial strength. The upcoming earnings report is the first major checkpoint. The regulatory risk is a constant overhang. And the long-term bet is on growing its sophisticated user base and proving its global platform can generate real cash flow. For now, the focus is on the numbers from the last quarter and the management's view on what's next.