SAO PAULO Aug 4 Itaú Unibanco Holding SA, Brazil's largest bank by market value, beat profit estimates in the second quarter on Tuesday as interest and fee income rose surprisingly jumped in spite of a slumping economy.
Utilize the input text as a context reference, choose the right relationship between 'Unibanco' and 'bank' from the options.
Options: product/material produced, owner of, headquarters location, member of