Foreign Exchange or Forex Currency trading happens everyday on the single largest market in the world and you have probably partook in forex trading and didn't even know it. Forex Scalping aka Forex Currency trading happens everyday, lets say you went out of the country and bought travelers checks or exchanged your currency for another currency and used that currency inside the country you visited. This is very valuable to the global economy and also helps stimulate the economy. Forex trading done from the comfort of your own home also has the same affect. Before forex trading only consisted of large multi - national corporations and large financial institutions which accounted for over 2 billion dollars a day exchanged on the FX market or 3 trillion dollars a year! This is huge market with a potential to earn well over six (000.000) figures a year.