Interactive Brokers Group, Inc. (IBKR)

FairStock Score: 51/100 — MIXED

Key Financials

AI Analysis

AI-generated, general educational analysis — not personal investment advice.

I look at Interactive Brokers as a high-quality electronic broker with scale, automation, and a broad product menu. Its moat rests on low-cost automation and scale rather than a wide intellectual-property franchise. The filed record shows growth: in fiscal Q2 2026, the quarter ended 2026-06-30, revenue was $760.0 million, net income $1.3 billion, and diluted EPS $0.69; FY2025 revenue was $2.4 billion, net income $4.4 billion, and diluted EPS $2.22, up from $1.42 in FY2023. FairStock's Lynch category is Fast Grower because profit grew about 29.9% a year over five years and revenue 13.6%; that is real momentum. At the 2026-10-26 close of $80.59, FairStock calculates a P/E of 31.98, P/B of 6.15, ROE of 24.02%, PEG of 1.03, and Piotroski F-score of 7/9. The ROE and F-score suggest a profitable, reasonably controlled business, and the PEG says growth is not wildly out of line, but P/B is rich and the 50/100 FairStock Score is middling. Balance-sheet leverage is the key Graham concern: D/E is 2.06 and ROCE is only 2.28%, so I would want a larger margin of safety. Broker-specific CET1, NIM, and combined ratio are not in the data, though they are not all directly applicable. I also note the separate latest-quarter line conflicts with the filed Q2 figures; I would trust the filings. Good business, full price.

In plain English: Interactive Brokers is an electronic broker that executes trades and holds accounts for stocks, options, futures, currencies and more. The business looks strong: profits and revenue have grown quickly and the company earns high returns. The shares look somewhat full relative to profits and accounting value, even though growth has been rapid.

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Data as of 2026-10-26 close · note generated 2026-10-28 · model deepseek-flash

Sources (SEC EDGAR): fiscal Q2 2026 10-Q (period ended 2026-06-30) · fiscal Q1 2026 10-Q (period ended 2026-03-31) · fiscal Q3 2025 10-Q (period ended 2025-09-30) · fiscal Q2 2025 10-Q (period ended 2025-06-30) · FY2025 10-K (period ended 2025-12-31) · FY2024 10-K (period ended 2024-12-31) · FY2023 10-K (period ended 2023-12-31)

Fundamentals from company filings and market-data providers; prices are end-of-day, not real-time. AI-generated analysis is general and educational — not personal investment advice. Scoring methodology · Score test · Disclaimer