A chord separates the circumference of a circle into two sections - the major arc and the minor arc. It also separates the area into two segments - the major segment and the minor segment.

A chord separates the circumference of a circle into two sections - the major arc and the minor arc. It also separates the circle into two segments - the major segment and the minor segment.

This system, created jointly by Morgan Stanley and Standard & Poor's, sorts companies into sectors based on their primary business activities. Investors can then use the sector classifications to ...