Desde Investopedia

TERM OF THE DAY

Simple Moving Average - SMA A simple moving average (SMA) is an arithmetic moving average calculated by adding the closing price of the security for a number of time periods and then dividing this total by the number of time periods.

Breaking it Down: A simple moving average is customizable in that it can be calculated for a different number of time periods, simply by adding the closing price of the security... Read More