A foreign exchange term for a thinly traded currency. Exotic currencies are illiquid, lack market depth and trade at low volumes. Trading an exotic currency can be expensive, as the bid-ask spread is usually large. 

|||Exotics are not considered major currencies because they are not easily traded in a standard brokerage account. Major currencies include the U.S. dollar, Euro, Canadian dollar and Swiss franc. Examples of exotic currencies include the Thai baht, Uruguay peso or Iraqi dinari.