Interactive Brokers stock: IPO access expands to Anthropic offer

Interactive Brokers is opening access to Anthropic's initial public offering for eligible clients in nine European Economic Area countries, adding a new platform-service development after the broker's October operating update. Interactive Brokers Ireland announced the offer on Friday, November 13, according to a Financial Times company announcement.

Access covers nine EEA markets

Clients resident and located in Denmark, Finland, France, Germany, Ireland, the Netherlands, Norway, Spain and Sweden can review the offering and submit an application through the Interactive Brokers platform. The offer period began on November 12 and closes on November 17 at 21:00 Central European Time.

Participation remains subject to eligibility rules and the terms of Anthropic's prospectus. Interactive Brokers said allocation is not guaranteed and depends on the number of shares available for distribution to clients.

What has changed for investors

The announcement introduces a distinct customer-engagement channel beyond the October brokerage metrics. Those figures showed 5.678 million client accounts and margin loan balances of 106.8 billion US dollars at month-end, while daily average revenue trades rose from September but remained below the prior-year level.

The Anthropic offer does not change the broker's reported earnings or guarantee additional revenue. It does, however, show how Interactive Brokers is using access to high-profile offerings to broaden the services available through its platform.

Stock context on November 13

Interactive Brokers stock traded at 73.83 euros on Lang & Schwarz at 16:06 CET on Friday, November 13, 2026.

Interactive Brokers is a member of the S&P 500; the index provides the broader market setting for the company. See current S&P 500 market reports.

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