Stock Fundamentals

Company Information

Company Name
Interactive Brokers Group Inc
Sector
Financial Services
Industry
Capital Markets
Exchange
NASDAQ
ISIN: US45841N1072
CIK: 0001381197
CUSIP: 45841N107
Currency: USD
Full Time Employees: 3,232
Phone: 203 618 5800
Fiscal Year End: December
IPO Date: May 04, 2007
Description:

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.

Address:

One Pickwick Plaza, Greenwich, CT, United States, 06830

Directors & Officers

Name Title Year Born
Mr. Thomas Pechy Peterffy Founder & Chairman 1944
Mr. Milan Galik President, CEO & Director 1967
Mr. Paul Jonathan Brody CFO, Treasurer, Secretary & Director 1960
Dr. Thomas A. J. Frank Ph.D. Executive Vice President 1956
Mr. Denis Mendonca Chief Accounting Officer 1975
Ms. Nancy Enslein Stuebe Director of Investor Relations 1964
Mr. David Eric Friedland Managing Director of Asia Pacific Operations 1964

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Apr 01, 2026 Lori A Conkling N/A Purchase 25.00 $68.38 $1.71K
Feb 24, 2026 Ro Khanna N/A Sale N/A $71.92 N/A
Feb 05, 2026 Ro Khanna N/A Sale N/A $69.49 N/A
Jan 27, 2026 Earl H Nemser N/A Sale 60.20K $75.30 $4.53M
Jan 26, 2026 Earl H Nemser N/A Sale 94.80K $76.19 $7.22M
Jan 23, 2026 Earl H Nemser N/A Sale 145.00K $77.85 $11.29M
Jan 23, 2026 Ro Khanna N/A Purchase N/A $77.58 N/A
Jan 22, 2026 Earl H Nemser N/A Sale 100.00K $76.81 $7.68M
Oct 29, 2025 Lawrence E Harris N/A Sale 10.65K $69.00 $734.51K
Oct 28, 2025 Lawrence E Harris N/A Sale 6.86K $69.15 $474.02K
Oct 27, 2025 Lawrence E Harris N/A Sale 7.50K $69.73 $522.98K
Oct 24, 2025 Lawrence E Harris N/A Sale 8.00K $68.50 $548.00K
Oct 23, 2025 Jill Bright N/A Purchase 400.00 $65.95 $26.38K
Oct 23, 2025 Lawrence E Harris N/A Sale 22.00K $67.63 $1.49M
Oct 14, 2025 Lisa C. McClain N/A Sale N/A $69.36 N/A
Sep 26, 2025 Paul Jonathan Brody N/A Sale 17.06K $65.78 $1.12M
Sep 25, 2025 Paul Jonathan Brody N/A Sale 14.30K $64.81 $926.52K
Sep 24, 2025 Paul Jonathan Brody N/A Sale 14.39K $64.81 $932.68K
Sep 23, 2025 Paul Jonathan Brody N/A Sale 19.03K $65.30 $1.24M
Sep 22, 2025 Paul Jonathan Brody N/A Sale 15.20K $63.96 $972.32K

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
Vanguard Group Inc 52.25M Dec 31, 2025 11.73% $0.05 -1.14%
BlackRock Inc 31.38M Mar 31, 2026 7.04% $0.04 -0.96%
Vanguard Capital Management, LLC 28.18M Mar 31, 2026 6.33% $0.05 0.00%
State Street Corp 19.09M Mar 31, 2026 4.29% $0.04 1.36%
Vanguard Portfolio Management, LLC 14.98M Mar 31, 2026 3.36% $0.05 0.00%
FMR Inc 12.50M Mar 31, 2026 2.81% $0.04 159.95%
Cantillon Capital Management LLC 11.25M Mar 31, 2026 2.52% $5.01 -11.87%
Geode Capital Management, LLC 10.44M Mar 31, 2026 2.34% $0.04 2.35%
Kayne Anderson Rudnick Investment Management LLC 10.02M Mar 31, 2026 2.25% $1.97 -10.62%
Greenwich Wealth Management LLC 9.92M Mar 31, 2026 2.23% $27.17 8.04%
Wellington Management Company LLP 9.77M Mar 31, 2026 2.19% $0.12 17.99%
Amvescap Plc. 9.65M Mar 31, 2026 2.17% $0.10 16.39%
Two Sigma Investments LLC 8.31M Mar 31, 2026 1.87% $0.45 135.71%
NORGES BANK 7.05M Dec 31, 2025 1.58% $0.05 37.14%
JPMorgan Chase & Co 6.72M Mar 31, 2026 1.51% $0.03 -9.64%
Egerton Capital LLP 6.28M Mar 31, 2026 1.41% $4.67 -9.57%
Bank of America Corp 6.23M Mar 31, 2026 1.40% $0.03 -6.58%
Orbis Allan Gray Ltd 6.12M Mar 31, 2026 1.37% $1.73 -34.03%
London & Capital Asset Management Ltd 5.92M Mar 31, 2026 1.33% $4.32 0.93%
American Century Companies Inc 5.74M Mar 31, 2026 1.29% $0.20 -0.32%

Shares Statistics

Shares Outstanding: 445.48M
Shares Float: 432.46M
% Insiders: 271.00%
% Institutions: 8,988.70%
Short % Float: 2.97%

Fund Holdings

Rank Holder Name Shares Held % of Shares Change Date Reported
1 Vanguard Total Stock Mkt Idx Inv 13.47M 3.02% ▲ 0.36% Apr 30, 2026
2 Vanguard 500 Index Investor 11.55M 2.59% ▲ 1.83% Apr 30, 2026
3 iShares Core S&P 500 ETF 5.87M 1.32% ▲ 0.31% May 29, 2026
4 Fidelity 500 Index 5.71M 1.28% ▲ 0.35% Apr 30, 2026
5 Fidelity Magellan 5.67M 1.27% ▼ 0.43% Apr 30, 2026
6 State Street® SPDR® S&P 500® ETF 5.38M 1.21% ▲ 0.11% May 31, 2026
7 Vanguard Mid Cap Index Institutional 4.58M 1.03% ▲ 0.24% Apr 30, 2026
8 American Century Ultra® Inv 3.74M 0.84% ▲ 0.00% Mar 31, 2026
9 American Century US Premier Lg Cp Gr 3.74M 0.84% ▲ 0.00% Mar 31, 2026
10 Invesco American Franchise Y 3.63M 0.81% ▲ 16.15% Apr 30, 2026

Valuation Metrics

Enterprise Value: $36.84B
Trailing P/E: 40.38
Forward P/E: 37.59

Financial Highlights

Market Cap: $159.60B
P/E Ratio: $40.38
PEG Ratio: $2.54
Book Value: $12.54
Dividend/Share: $0.32
Dividend Yield: 0.34%
Earnings/Share: $2.33
Profit Margin: 16.11%
Operating Margin: 76.81%
ROA (TTM): 2.42%
ROE (TTM): 23.56%
Revenue (TTM): $6.45B
Revenue/Share (TTM): $14.54
Earnings Growth (YOY): 22.90%
Revenue Growth (YOY): 16.80%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

Financial Ratios

Balance Sheet (Yearly)

Financial Ratios

Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-12-31 1.13x 0.00x 0.90x 2.09x 0.00x
2024-12-31 1.16x 0.00x 0.89x 1.87x 0.00x
2023-12-31 1.12x 0.81x 0.89x 1.90x 1.72x
2022-12-31 1.09x 0.77x 0.90x 3.07x 2.88x
2021-12-31 1.14x 1.15x 0.91x 8.16x 22.13x
2020-12-31 0.59x 1.11x 0.91x 5.64x 6.28x
2019-12-31 0.60x 1.04x 0.89x 2.96x 4.43x
2018-12-31 0.63x 0.57x 0.88x 3.63x 2.37x
2017-12-31 0.66x 0.21x 0.89x 5.18x 1.01x
2016-12-31 0.53x 0.01x 0.89x 10.77x 0.08x
2015-12-31 0.48x 0.54x 0.89x 13.36x 5.09x
2014-12-31 0.61x 0.01x 0.88x 10.71x 0.06x
2013-12-31 0.59x 0.00x 0.87x 12.75x 0.05x
2012-12-31 0.55x 0.02x 0.86x 10.04x 0.18x
2011-12-31 0.43x -0.24x 1.02x 9.88x 0.12x
2010-12-31 0.41x 0.09x 0.85x 6.19x 0.87x
2009-12-31 0.23x 0.11x 0.82x 7.75x 0.84x
2008-12-31 0.23x 0.15x 0.84x 3.77x 0.41x
2007-12-31 0.20x 0.52x 0.90x 1.68x 1.25x
2006-12-31 0.12x 0.57x 0.91x 1.57x 1.27x
2005-12-31 0.09x 0.40x 0.91x 3.35x 1.17x
2004-12-31 N/A N/A N/A 5.03x 0.00x

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