Definition of FOREX : The foreign exchange (currency or forex or FX) market exists wherever one currency is traded for another.Download here It's the largest financial market in the world,and includes trading between large banks,central bank , currency speculators, multinational corporations, governments, and other financial markets and institutions.The average daily trade in the global forex and related markets currently is over US$ $300 trillion. Online forex trading company include Easy-Forex, Gain Capital Group, CMSforex,fxcm,delta stock trading, wall street and more. Refinancing refers to the replacement of an existing debt obligation with a debt obligation bearing different terms. The most common consumer refinancing is for a home mortgage. Best Refinance Mortgage Rates can find easily online.