Interactive Brokers Group (IBKR) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Interactive Brokers Group

NasdaqGS•Financial Services•Capital Markets

$89.99+1.61(0.02%)Market open

Market Cap

$39.59B

P/E

8.4x

P/S

3.6x

P/B

1.8x

Interactive Brokers Group, Inc. operates as an automated electronic broker in the United States and internationally. The company engages in the execution, clearance, and settlement of trades in stocks, options, futures, foreign exchange instruments, bonds, precious metals, and cryptocurrencies; and the company provides custody, prime brokerage, securities, and margin lending services. It also offers custody and service accounts for hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. In addition, the company provides trading platforms, including IBKR Trader Workstation, IBKR Desktop, IBKR Mobile, and IBKR Client Portal platform, as well as IBKR GlobalTrader mobile application, and IBKR APIs, builds custom trading applications and automates any part of the trading process. Further, it offers IBKR Pro, IBKR Lite, IBKR Universal Account, insured bank deposit sweep program, investors' marketplace, mutual fund marketplace, bond marketplace, forecast and event contracts, fractional trading, no transaction fee program for exchange-traded funds, overnight trading hours, and karta visa infinite charge card. It serves institutional and individual customers through electronic exchanges and market centers. Interactive Brokers Group, Inc. was founded in 1977 and is headquartered in Greenwich, Connecticut.

How this company scores

ExcellentMetricSide Score: 85/100

Strongest: Cash & Earnings Quality (25/25); weakest: Balance Sheet & Red Flags (15/25).

Profitability22/25

Growth23/25

Balance Sheet & Red Flags15/25

Cash & Earnings Quality25/25

Strengths

Growing revenueRising free cash flowStrong marginsHigh ROE

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/E · 8.4x5y range 3.2x – 8.4x

Currently above its 20-quarter median.

P/S · 3.6x5y range 1.1x – 3.6x

Currently above its 20-quarter median.

P/B · 1.8x5y range 0.5x – 1.8x

Currently above its 20-quarter median.

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

Some Concerns

Share Dilution

Watch

Shares outstanding rose 4.0% — mild dilution. Compare to earnings growth to assess the net per-share impact.

Price & Volume

Market Cap $39.59B

Metrics at a Glance

as of June 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $11.09B
Q. Revenue: $3.08B
TTM EBITDA: $5.16B
TTM Op. Income: $5.16B
Q. Op. Income: $1.46B
TTM Net Income: $4.70B
Q. Net Income: $1.34B
EPS: $0.7
Shares Out.: $447.90M

$11.09B in TTM revenue grew 16.3% YoY, reaching $3.08B last quarter. TTM EBITDA of $5.16B and TTM operating income of $5.16B show growth is flowing through to the bottom line. TTM net income of $4.70B means revenue is converting into profit. Across the last 8 quarters, TTM revenue has risen for 7 consecutive quarters — an improving trend.

Margins

Gross, EBITDA, operating, and net margin trends

EBITDA Margin: 47.3%
Op. Margin: 47.3%
Net Margin: 43.5%

Op. margin of 47.3% is up 2.9% YoY — cost efficiency is improving. Net margin at 43.5% Over the past year, operating margin is up 7% — a weakening trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: 8.4x
P/S Ratio: 3.6x
P/B Ratio: 1.8x

At 8.4x P/E, the stock trades below typical market levels. P/S of 3.6x and P/B of 1.8x provide additional context. P/E sits below typical market levels while revenue is growing. Over the past year, P/E is up 67% — a weakening trend.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $247.31B
Cash: $7.71B
Long-Term Debt: N/A
Book Value: $22.25B
D/E Ratio: N/A
Debt/EBITDA: 0.0

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $6.22B
TTM Free Cash Flow: $21.45B
FCF Margin: 193.4%
FCF / Net Income: 4.6

TTM FCF of $21.45B on $6.22B in operating cash flow. The FCF / Net Income ratio of 4.6x means free cash flow covers net income — earnings are backed by cash. Across the last 8 quarters, free cash flow has risen for 5 consecutive quarters — an improving trend.