The Exponential Moving Average (EMA) is a trend-following indicator that gives greater weight to recent prices, making it more responsive to new data than a simple moving average. Traders use EMA crossovers and price-to-EMA relationships to spot trend direction changes and dynamic support/resistance levels.
This sample plots CSCO daily closing prices as a line series and overlays a 30-period EMA in a contrasting orange (#ffa000) stroke on the same plot. The chart features dual Y-axes, a synchronized line scroller, a range picker, and a range selector, with the default view spanning March 1990 to January 1995.
See the Technical Indicators documentation for all configuration options.