1. A market that will never close
There is a market in the world in general has the operational time limit, but this does not apply to the market value of world currencies. Because the forex market open 24 hours a day, or in other words can be said to open all the time.
2. Low Cost
Unlike the general market, currency market does not require relatively expensive cost, because the foreign currency exchange market is a wholly electronic market many of the traditional trading costs are eliminated and you are in affect paying reduced to nothing more than the spread .