For European stock Algo orders, IBKR will apply the commission cap (or maximum commission per order) as follows:
- EUR-denominated stocks: for every EUR 75,000 of executed value a new per order cap (or maximum commission per order) will be applied
- CHF-denominated stocks: for every CHF 100,000 of executed value a new per order cap (or maximum commission per order) will be applied
- GBP-denominated stocks: for every GBP 65,000 of executed value a new per order cap (or maximum commission per order) will be applied
For example, if a maximum per order commission of EUR 29.00 is specified on website, for every EUR 75,000 of executed value a new EUR 29.00 per order cap will be applied.
Find more information on tiered and fixed commissions on European stocks on the IBKR website.