Interactive Brokers Group, Inc. (IBKR) Stock Analysis and Metrics

Interactive Brokers

NASDAQ: IBKR

$95.63 ▲ +2.07 (+2.21%)

At close: Jul 14, 2026 · 3:59 PM UTC

Financial Ratios

Market Cap93.25 Mn

P/E0.09

P/S0.01

Div. Yield-2.17

ROIC (Qtr)0.01

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About

Interactive Brokers Group, Inc. is an automated global broker that custodies and services accounts for hedge and mutual funds, exchange-traded funds, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. The company specializes in routing orders and executing and processing trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, ETFs, precious metals, and forecast contracts on more than 170 electronic exchanges and market centers in 40 countries and 29 currencies worldwide. Customers can also trade certain cryptocurrencies through third-party service providers using the company's trading platform. As of December 31, 2025, Interactive Brokers Group, Inc. employed 3,182 people worldwide.

Interactive Brokers Group, Inc. generates revenue primarily through commissions, spreads, and interest income from client activities across its brokerage services. The company earns fees for executing trades in equities, options, futures, forex, and fixed income products, as well as from financing customer margin loans and securities lending. Additional revenue comes from market data subscriptions, software platform fees, and account maintenance charges. Its low-cost, technology-driven model attracts high-volume traders and institutional clients seeking efficient execution across global markets.

Interactive Brokers Group, Inc. operates through the following segments:

• Electronic Brokerage: This segment provides automated order routing, trade execution, and clearing services for stocks, options, futures, forex, bonds, mutual funds, ETFs, precious metals, and forecast contracts. It operates the IBKR trading platform, which includes tools such as Trader Workstation, IBKR Mobile, and IBKR GlobalAnalyst. The segment supports trading in 29 currencies and access to over 170 electronic exchanges worldwide.

• Market Making: This segment engages in proprietary trading activities to provide liquidity in various financial instruments, including equities, options, and futures. It utilizes the company's automated trading systems to quote and trade on exchanges where it acts as a designated market maker or liquidity provider. The segment benefits from the same technology infrastructure used in the electronic brokerage business to maintain tight bid-ask spreads and efficient execution.

Interactive Brokers Group, Inc. is a leading global automated brokerage platform recognized for its low-cost structure, advanced technology, and broad product access. The company competes with traditional brokers, discount brokerages, and other electronic trading platforms such as Charles Schwab, Fidelity, ETRADE, and TD Ameritrade. Its competitive advantages include proprietary software, direct market access, low commission rates, and the ability to offer trading in multiple asset classes and currencies from a single integrated account. The company's inclusion in the S&P 500 Index in August 2025 underscores its financial performance, market capitalization, and growing institutional investor base.

Interactive Brokers Group, Inc. serves a diverse customer base that includes hedge funds, mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors worldwide. The company's platform is designed to meet the needs of both institutional and retail clients seeking professional-grade tools, low-cost execution, and access to global markets.

Investment Thesis

▲ Bull case

Interactive Brokers Group is positioned to capitalize on structural shifts in global market access and retail investor sophistication, with the Korea Exchange (KRX) launch representing a significant first-mover advantage in tapping into Asia's $4 trillion equity market. As the first major US-based broker to offer seamless KRX access, IBKR can attract institutional and retail investors seeking exposure to semiconductor leaders like Samsung Electronics and SK Hynix, automotive innovators such as Hyundai Motor, and consumer technology firms with global supply chains. This expansion aligns with IBKR's strategy of providing institutional-grade pricing and integrated portfolio margining across 170+ markets from a single platform, reducing friction for clients building diversified Asian exposure. The multi-currency support with FX conversion commissions as low as 0.20 basis points and API access for algorithmic trading further lowers barriers for sophisticated traders, potentially driving account growth and higher-margin revenue from international clients who value execution efficiency. Given that Korea's equity market ranks in the top ten globally by market capitalization and is among Asia's most liquid markets, this initiative could unlock sustained inflows from global investors allocating to regional technology and industrial leadership, directly supporting IBKR's record client equity growth of 38% year-over-year to $789 billion despite a 5% market decline. The ability to enable same-day account activation for KRX trading also accelerates monetization of new client acquisition, reinforcing IBKR's disciplined marketing approach where every dollar spent must meet a minimum return threshold.
The expansion of agentic trading capabilities through direct integrations with leading AI platforms—Claude, ChatGPT, and Grok—creates a hidden catalyst for client engagement and operational efficiency that management understated during the earnings call. While CEO Galik dismissed AI's role in cash optimization by stating "there isn't that much that AI needs to do here," the broader agentic trading functionality allows clients to securely connect AI tools to their IBKR accounts for natural language portfolio analysis, market research, and automated trade instruction generation across equities, ETFs, options, futures, and futures options. This integration leverages IBKR's existing API infrastructure without sharing credentials, enhancing security while enabling sophisticated strategies like algorithmic hedging or volatility-based positioning. By embedding-driven stock selection. The rollout supports IBKR's long-standing focus on automation and low-cost execution, potentially increasing client retention and trading frequency as users adopt AI-driven workflows that reduce manual effort. With the Claude integration live and ChatGPT/Grok certifications underway, this ecosystem positions IBKR to capture value from the growing trend of AI-augmented investing, particularly among retail and institutional clients seeking to outperform benchmarks—evidenced by IBKR's own data showing average individual accounts returned 19.2% versus the S&P's 17.9% net of fees. By embedding AI directly into the trading interface, IBKR strengthens its value proposition as a technologically superior platform, which could drive higher DARTs growth beyond the current 24% year-over-year increase and deepen engagement with its 3,232-employee workforce focused on scaling automation.
Interactive Brokers Group's prediction markets initiative, particularly the unified interface aggregating Kalshi, CME Group, and ForecastEx, represents an underestimated long-term growth vector with early traction ahead of the 2026 U.S. midterm elections. The platform's ability to route orders to the venue with the best net price in real time—without requiring separate accounts or capital transfers—addresses a key friction in fragmented prediction market trading, making it attractive for sophisticated investors hedging event-driven risk or expressing views on monetary policy, climate events, and economic indicators. Chairman Peterffy's conviction that this will be "a huge thing" is supported by growing institutional inquiries to ForecastEx from previously skeptical participants, signaling broadening adoption beyond retail speculators. Unlike temporary market-driven trading surges, prediction markets tap into structural demand for probabilistic risk management, a need amplified by macroeconomic volatility and geopolitical uncertainty. IBKR's integration within its existing trading environment allows clients to manage prediction market positions alongside stocks, options, and crypto with consolidated reporting, creating cross-selling opportunities that could increase wallet share. The launch of the Election Board tool specifically targets anticipated demand for political event trading, and with prediction markets already showing growing interest per management commentary, this initiative could evolve into a meaningful revenue stream as IBKR expands to additional exchanges. Given IBKR's low-cost infrastructure and best-execution model, the platform is well-positioned to capture liquidity migration from fragmented venues, potentially boosting non-interest income streams like the $86 million in other fees and services (up 10% year-over-year) while reinforcing the firm's reputation as an innovator in emerging financial products.

Interactive Brokers Group is positioned to capitalize on structural shifts in global market access and retail investor sophistication, with the Korea Exchange (KRX) launch representing a significant first-mover advantage in tapping into Asia's $4 trillion equity market. As the first major US-based broker to offer seamless KRX access, IBKR can attract institutional and retail investors seeking exposure to semiconductor leaders like Samsung Electronics and SK Hynix, automotive innovators such as Hyundai Motor, and consumer technology firms with global supply chains. This expansion aligns with IBKR's strategy of providing institutional-grade pricing and integrated portfolio margining across 170+ markets from a single platform, reducing friction for clients building diversified Asian exposure. The multi-currency support with FX conversion commissions as low as 0.20 basis points and API access for algorithmic trading further lowers barriers for sophisticated traders, potentially driving account growth and higher-margin revenue from international clients who value execution efficiency. Given that Korea's equity market ranks in the top ten globally by market capitalization and is among Asia's most liquid markets, this initiative could unlock sustained inflows from global investors allocating to regional technology and industrial leadership, directly supporting IBKR's record client equity growth of 38% year-over-year to $789 billion despite a 5% market decline. The ability to enable same-day account activation for KRX trading also accelerates monetization of new client acquisition, reinforcing IBKR's disciplined marketing approach where every dollar spent must meet a minimum return threshold.
The expansion of agentic trading capabilities through direct integrations with leading AI platforms—Claude, ChatGPT, and Grok—creates a hidden catalyst for client engagement and operational efficiency that management understated during the earnings call. While CEO Galik dismissed AI's role in cash optimization by stating "there isn't that much that AI needs to do here," the broader agentic trading functionality allows clients to securely connect AI tools to their IBKR accounts for natural language portfolio analysis, market research, and automated trade instruction generation across equities, ETFs, options, futures, and futures options. This integration leverages IBKR's existing API infrastructure without sharing credentials, enhancing security while enabling sophisticated strategies like algorithmic hedging or volatility-based positioning. By embedding-driven stock selection. The rollout supports IBKR's long-standing focus on automation and low-cost execution, potentially increasing client retention and trading frequency as users adopt AI-driven workflows that reduce manual effort. With the Claude integration live and ChatGPT/Grok certifications underway, this ecosystem positions IBKR to capture value from the growing trend of AI-augmented investing, particularly among retail and institutional clients seeking to outperform benchmarks—evidenced by IBKR's own data showing average individual accounts returned 19.2% versus the S&P's 17.9% net of fees. By embedding AI directly into the trading interface, IBKR strengthens its value proposition as a technologically superior platform, which could drive higher DARTs growth beyond the current 24% year-over-year increase and deepen engagement with its 3,232-employee workforce focused on scaling automation.
Interactive Brokers Group's prediction markets initiative, particularly the unified interface aggregating Kalshi, CME Group, and ForecastEx, represents an underestimated long-term growth vector with early traction ahead of the 2026 U.S. midterm elections. The platform's ability to route orders to the venue with the best net price in real time—without requiring separate accounts or capital transfers—addresses a key friction in fragmented prediction market trading, making it attractive for sophisticated investors hedging event-driven risk or expressing views on monetary policy, climate events, and economic indicators. Chairman Peterffy's conviction that this will be "a huge thing" is supported by growing institutional inquiries to ForecastEx from previously skeptical participants, signaling broadening adoption beyond retail speculators. Unlike temporary market-driven trading surges, prediction markets tap into structural demand for probabilistic risk management, a need amplified by macroeconomic volatility and geopolitical uncertainty. IBKR's integration within its existing trading environment allows clients to manage prediction market positions alongside stocks, options, and crypto with consolidated reporting, creating cross-selling opportunities that could increase wallet share. The launch of the Election Board tool specifically targets anticipated demand for political event trading, and with prediction markets already showing growing interest per management commentary, this initiative could evolve into a meaningful revenue stream as IBKR expands to additional exchanges. Given IBKR's low-cost infrastructure and best-execution model, the platform is well-positioned to capture liquidity migration from fragmented venues, potentially boosting non-interest income streams like the $86 million in other fees and services (up 10% year-over-year) while reinforcing the firm's reputation as an innovator in emerging financial products.

▼ Bear case

Interactive Brokers Group faces significant margin pressure from its net interest income model, which remains highly sensitive to benchmark rate cuts despite management's disciplined expense controls. The company disclosed that a 25 basis point decrease in the Fed funds rate would reduce annual net interest income by $80 million, with simultaneous 25 basis point decreases in non-USD currencies cutting another $35 million annually—equating to a potential $115 million annual headwind from modest global easing. This vulnerability is exacerbated by the fact that fully rate-sensitive customer balances grew to $27.8 billion (up from $20.3 billion year-over-year), increasing the portfolio's exposure to rate fluctuations. While net interest income rose 17% year-over-year to $904 million due to higher balances, this growth was partially offset by lower benchmark rates, and the average U.S. Fed funds rate declined 69 basis points year-on-year. Management's strategy of focusing on short-term yields to mitigate duration risk does not eliminate reinvestment risk, as the portfolio's average duration remains under 30 days, forcing constant repricing at lower rates in a declining rate environment. Furthermore, the company's longstanding policy of paying near-market rates on client cash—cited by Galik as a competitive advantage—means it cannot easily offset falling asset yields by reducing liabilities costs, unlike competitors who retain wider spreads. With total assets rising 39% to $219 billion driven by higher-margin lending and segregated balances, any sustained rate-cutting cycle could disproportionately impact profitability, especially if client cash balances continue growing at the current 35% year-over-year pace to $169 billion, amplifying interest expense on liabilities without proportional asset yield recovery.
The elimination of the Pattern Day Trader (PDT) rule, while framed by management as an opportunity for increased retail trading frequency, introduces material risks to IBKR's core business model through potential adverse selection and margin volatility. By replacing the $25,000 equity threshold with real-time intra-day margin requirements, the rule change enables smaller, less experienced accounts to engage in frequent day trading—a segment historically prone to overtrading, poor risk management, and rapid account depletion. Although Galik acknowledged that undisciplined traders "will probably realize their losses faster," this dynamic could increase operational strain through higher rates of margin calls, forced liquidations, and customer dissatisfaction, potentially damaging IBKR's reputation for best execution and low-cost investing. The firm's large base of smaller individual accounts—explicitly cited as a strategic opportunity—may now include a higher proportion of speculative traders who generate elevated execution, clearing, and distribution costs despite the 12% year-over-year decline in those expenses (to $106 million). Moreover, increased trading frequency from less sophisticated clients could elevate regulatory scrutiny or necessitate enhanced compliance monitoring, offsetting gains from AI-driven automation in onboarding and processes. While overnight trading volumes nearly tripled to 8.1 million trades, this growth may reflect speculative behavior rather than sustainable, value-adding engagement, particularly if driven by leveraged products or meme-style trading that increases tail risk without contributing to long-term client equity growth, which rose only 1% sequentially despite record account funding.
Interactive Brokers Group's aggressive expansion into cryptocurrency and prediction markets carries substantial execution and regulatory risks that could undermine its disciplined capital allocation strategy, despite management's emphasis on measured growth. The crypto offering's expansion to the EEA, launch of perpetual futures via Coinbase Derivatives Exchange, and pending staking integration introduce complexity in custody, volatility management, and counterparty exposure—especially as staking functionality depends on partner readiness (Zero Hash) and involves proof-of-stake mechanisms that may subject clients to slashing risks or lock-up periods. Similarly, the unified prediction markets interface aggregating Kalshi, CME Group, and ForecastEx, while innovative, requires navigating divergent regulatory frameworks across venues; CME Group's involvement brings futures-style oversight, but Kalshi and ForecastEx operate under different regimes, increasing compliance overhead. These initiatives divert focus and resources from IBKR's core low-cost brokerage model, with marketing spend increasing due to global advertising campaigns highlighting client outperformance—yet the firm remains "very strict about getting the required minimum return on every additional marketing dollar," suggesting marginal efficiency in customer acquisition. Furthermore, the prediction markets business, though framed as a long-term opportunity, currently lacks meaningful revenue contribution and may face slow institutional adoption beyond niche hedging use cases, as traditional asset classes already serve many portfolio diversification needs. Given IBKR's pretax profit margin of 77% (sixth consecutive quarter above 70%), any misstep in these high-volatility, nascent markets could erode margins through elevated technology, compliance, or customer support costs, particularly if retail-driven speculation leads to higher churn or reputational damage from product complexity.

Interactive Brokers Group faces significant margin pressure from its net interest income model, which remains highly sensitive to benchmark rate cuts despite management's disciplined expense controls. The company disclosed that a 25 basis point decrease in the Fed funds rate would reduce annual net interest income by $80 million, with simultaneous 25 basis point decreases in non-USD currencies cutting another $35 million annually—equating to a potential $115 million annual headwind from modest global easing. This vulnerability is exacerbated by the fact that fully rate-sensitive customer balances grew to $27.8 billion (up from $20.3 billion year-over-year), increasing the portfolio's exposure to rate fluctuations. While net interest income rose 17% year-over-year to $904 million due to higher balances, this growth was partially offset by lower benchmark rates, and the average U.S. Fed funds rate declined 69 basis points year-on-year. Management's strategy of focusing on short-term yields to mitigate duration risk does not eliminate reinvestment risk, as the portfolio's average duration remains under 30 days, forcing constant repricing at lower rates in a declining rate environment. Furthermore, the company's longstanding policy of paying near-market rates on client cash—cited by Galik as a competitive advantage—means it cannot easily offset falling asset yields by reducing liabilities costs, unlike competitors who retain wider spreads. With total assets rising 39% to $219 billion driven by higher-margin lending and segregated balances, any sustained rate-cutting cycle could disproportionately impact profitability, especially if client cash balances continue growing at the current 35% year-over-year pace to $169 billion, amplifying interest expense on liabilities without proportional asset yield recovery.
The elimination of the Pattern Day Trader (PDT) rule, while framed by management as an opportunity for increased retail trading frequency, introduces material risks to IBKR's core business model through potential adverse selection and margin volatility. By replacing the $25,000 equity threshold with real-time intra-day margin requirements, the rule change enables smaller, less experienced accounts to engage in frequent day trading—a segment historically prone to overtrading, poor risk management, and rapid account depletion. Although Galik acknowledged that undisciplined traders "will probably realize their losses faster," this dynamic could increase operational strain through higher rates of margin calls, forced liquidations, and customer dissatisfaction, potentially damaging IBKR's reputation for best execution and low-cost investing. The firm's large base of smaller individual accounts—explicitly cited as a strategic opportunity—may now include a higher proportion of speculative traders who generate elevated execution, clearing, and distribution costs despite the 12% year-over-year decline in those expenses (to $106 million). Moreover, increased trading frequency from less sophisticated clients could elevate regulatory scrutiny or necessitate enhanced compliance monitoring, offsetting gains from AI-driven automation in onboarding and processes. While overnight trading volumes nearly tripled to 8.1 million trades, this growth may reflect speculative behavior rather than sustainable, value-adding engagement, particularly if driven by leveraged products or meme-style trading that increases tail risk without contributing to long-term client equity growth, which rose only 1% sequentially despite record account funding.
Interactive Brokers Group's aggressive expansion into cryptocurrency and prediction markets carries substantial execution and regulatory risks that could undermine its disciplined capital allocation strategy, despite management's emphasis on measured growth. The crypto offering's expansion to the EEA, launch of perpetual futures via Coinbase Derivatives Exchange, and pending staking integration introduce complexity in custody, volatility management, and counterparty exposure—especially as staking functionality depends on partner readiness (Zero Hash) and involves proof-of-stake mechanisms that may subject clients to slashing risks or lock-up periods. Similarly, the unified prediction markets interface aggregating Kalshi, CME Group, and ForecastEx, while innovative, requires navigating divergent regulatory frameworks across venues; CME Group's involvement brings futures-style oversight, but Kalshi and ForecastEx operate under different regimes, increasing compliance overhead. These initiatives divert focus and resources from IBKR's core low-cost brokerage model, with marketing spend increasing due to global advertising campaigns highlighting client outperformance—yet the firm remains "very strict about getting the required minimum return on every additional marketing dollar," suggesting marginal efficiency in customer acquisition. Furthermore, the prediction markets business, though framed as a long-term opportunity, currently lacks meaningful revenue contribution and may face slow institutional adoption beyond niche hedging use cases, as traditional asset classes already serve many portfolio diversification needs. Given IBKR's pretax profit margin of 77% (sixth consecutive quarter above 70%), any misstep in these high-volatility, nascent markets could erode margins through elevated technology, compliance, or customer support costs, particularly if retail-driven speculation leads to higher churn or reputational damage from product complexity.

Peer Comparison

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1	MS	Morgan Stanley	330.70 Bn	0.00 Bn	4.50	119.83 Bn
2	GS	Goldman Sachs Group Inc	309.79 Bn	0.00 Bn	5.12	259.45 Bn
3	SCHW	Schwab Charles Corp	167.21 Bn	0.00 Bn	6.74	-
4	FUTU	Futu Holdings Ltd	111.36 Bn	85.66 Bn	82.13	0.01 Bn
5	HOOD	Robinhood Markets, Inc.	97.69 Bn	0.00 Bn	21.18	-
6	LPLA	LPL Financial Holdings Inc.	23.49 Bn	0.00 Bn	1.29	-
7	TW	Tradeweb Markets Inc.	21.59 Bn	0.00 Bn	9.99	-
8	CRCL	Circle Internet Group, Inc.	15.14 Bn	0.00 Bn	6.85	-

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Investment Thesis

Geographical Breakdown of Revenue (2025)

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Investment Thesis

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Peer Comparison

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