This is the 10382nd most frequent Russian word.
валютам
"Валютам" is the dative plural form of the word "валюта," which means "currencies."
The word 'валютам' is used in the dative case, plural form of 'валюта', indicating to which the changes are occurring in the market.
Я изучаю изменения на рынке валютам.
I study changes in the currency market.
Here, 'валютам' is in the dative case, plural form after the verb 'уделить внимание', which governs the dative case.
Эксперты советуют уделить внимание международным валютам.
Experts recommend paying attention to international currencies.
In this context, 'валютам' is in the dative case, plural form, showing to whom or what the trust is directed.