Profitable Forex Strategy

profitable
yielding material gain or profit; "profitable speculation on the stock market"
(profit) the advantageous quality of being beneficial
Beneficial; useful
(profit) derive a benefit from; "She profited from his vast experience"
(of a business or activity) Yielding profit or financial gain

strategy
The art of planning and directing overall military operations and movements in a war or battle
the branch of military science dealing with military command and the planning and conduct of a war
(strategical) strategic: relating to or concerned with strategy; "strategic weapon"; "the islands are of strategic importance"; "strategic considerations"
A plan of action or policy designed to achieve a major or overall aim
A plan for such military operations and movements
scheme: an elaborate and systematic plan of action

forex
The foreign exchange market (forex, FX, or currency market) is a worldwide decentralized over-the-counter financial market for the trading of currencies.
Foreign exchange
The market in which participants are able to buy, sell, exchange and speculate on currencies. The forex markets is made up of banks, commercial companies, central banks, investment management firms, hedge funds, and retail forex brokers and investors.
The foreign exchange (also known as "forex" or "FX") market is the place where currencies are traded. The overall forex market is the largest, most liquid market in the world with an average traded value that exceeds $1.9 trillion per day and includes all of the currencies in the world.