Why can IBKR retail clients in certain EEA countries participate in an IPO while those in other EEA countries cannot?

This is not a decision made by IBKR. It reflects the choices made by the company launching the IPO and its advisers about which countries to include in the offering.

If the IPO is not available to you because a prospectus has not been approved by the regulator in your country of residence or passported by the same regulator, you will not be able to submit an indication of interest for that particular offering.

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