[technical analysis] A trend line is formed when a diagonal line can be drawn between two or more price pivot points. They are commonly used to judge entry and exit investment timing when trading securities. It can also be referred to as a dutch line as it was first used in Holland. A trend line is a bounding line for the price movement of ...
A trend line is the line of best fit drawn to illustrate the type and direction of statistical relationship, or correlation, found between two covariates in a descriptive statistic called a scattergram.
[n] - a line on a graph indicating a statistical trend
noun a line on a graph indicating a statistical trend