Forex trading systems vary greatly, and one area with the most noticeable difference is price - as some systems are completely free, whilst others charge hundreds of dollars. What is a FX trading system? An FX trading system is what traders will employ to help them to decide whether to buy or sell currency pairs at any given time. The Triangle Pattern Forex Trading System Triangles are chart patterns that most of the time form in sideways markets as part of the consolidative process. Although triangles tend to be broken in the direction of the previous trend (if there is a strong prior trend), it’s not a definitive rule and triangle breakouts can occur in either direction. Free Forex Trading Systems. This Forex Trading system is clear & userfriendly. The best time frame is 1hour & 4 hours. Also, you can apply any time frames. You can use this system for currency pairs, Commodities, etc…Follow good money management. It will help to become the best forex trader. Also, usually read forex news.