A trendline is a main initial element for the price chart analysis. While the market moves in any direction not along a straight line but along a zigzag, the mutual placement of upper and bottom points of those zigzags permits to plot a line connecting the significant highs (peaks) or the significant lows (troughs) of an appropriate zigzag using technical tools of the computer program.
Kinds of prices and time units. Charts for the technical analysis are being constructed in coordinates “price (the vertical axis) – time (the horizontal axis)”. The following kinds of currency prices represented on charts are being distinguished on Forex:
The Forex is essentially risk-bearing. By the evaluation of the grade of a possible risk accounted should be the following kinds of it: exchange rate risk, interest rate risk, and credit risk, country risk.