Glossary Item Box
ExponentialMovingAverage(Vector, Periods)
EMA(Vector, Periods)
MA Type Argument ID: EXPONENTIAL
Overview
An Exponential Moving Average is similar to a Simple Moving Average. An EMA is calculated by applying a small percentage of the current value to the previous value, therefore an EMA applies more weight to recent values.
Interpretation
A Moving Average is most often used to average values for a smoother representation of the underlying price or indicator.
Example
CLOSE > EMA(CLOSE, 30)
Evaluates to true when the close is greater than a 30-day EMA.