Trend lines are universally used by almost all traders. They are a common place for all
forex traders to begin their technical analysis. The problem is that a trader becomes too subjective in their trend line drawing. Many traders will draw on separate occasions two totally different trend lines based on the identical information, depending on his inclination each time, thus consistency and uniformity are totally lacking. Not all trend lines are correct, in the end only one is. Throughout exhaustive research, I have arrived at an effective method to select the points essential to the proper construction of a trend line. Once learned and applied, trend line analysis is no longer subjective, it becomes completely mechanical.
Trend line breakouts are precisely defined and price projections can easily be calculated.
more: Drawing Trend Line