To contact the Investor Relations department of Interactive Brokers Group, Inc. please go to the Contact IBKR Investor Relations page.

If you are a member of the media we ask that you direct your inquiry to …

The transfer agent and registrar for the Interactive Brokers Group, Inc. (IBKR) shares of our common stock is:

Computershare Trust Company, N.A.…

The initial public offering of IBKR shares was determined by a Dutch auction which resulted in an offering price of $30.01 per share for 40 million shares…

Interactive Brokers Group, Inc. was founded by its Chairman Thomas Peterffy. Over the last 49 years, it has grown internally to become one of the premier securities firms with over $21.3 billion in equity capital.

Interactive Brokers conducts its broker/dealer business on over 170 market destinations worldwide. In its broker dealer agency business, IBKR provides direct access ("on line") trade execution and clearing services to institutional and professional traders for a wide variety of electronically traded products including stocks, options, futures, currencies, bonds, gold, crypto and funds worldwide. Interactive Brokers Group and its affiliates execute over 4,368,000 trades per day…

You can find the executive profiles of Interactive Brokers on the Investor Relations website of Interactive Brokers…

IBKR's fiscal year ends on December 31…

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Live quotes for Interactive Brokers Group, Inc. (IBKR) stock, listed on the Nasdaq, is available via the NASDAQ (Network C/UTP) Top of Book (L1)…

As of October 7, 2019 Interactive Brokers Group, Inc. moved the listing to Nasdaq and is listed under the ticker symbol IBKR…

The current IBKR stock price and volume information (subject to a 20 minute delay) can be found on the Investor Relations page. …

No, Interactive Brokers Group, Inc. does not have a direct stock purchase plan. Shares may be purchased through any broker including any of our Interactive Brokers Group, LLC operating subsidiaries. To open an Interactive Brokers account or learn more about our trading platforms, product offerings and rates, please…

During the second quarter of 2011, the Company declared and paid a cash dividend of $0.10 per share and has since continued this quarterly dividend policy. Although not required, we currently intend to pay quarterly dividends of $0.10 per share to our common stockholders for the foreseeable future…

As of January 1, 2026, we service approximately 4.6 million customer accounts. Our customers reside in numerous countries and territories around the world…

Interactive Brokers Group, Inc.'s independent auditor is Deloitte & Touche LLP…

Interactive Brokers Group, Inc. stock trades under the symbol IBKR…

Interactive Brokers headquarters are in Greenwich, Connecticut with additional facilities located in the USA, Canada, United Kingdom, Ireland, Switzerland, Hungary, India, China (Hong Kong and Shanghai), Japan, Singapore, and Australia.

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