Pine Script ta.dmi: Guide & Strategies
The Directional Movement Index (DMI) is a widely used technical analysis indicator that measures both the strength and direction of price trends. In TradingView's Pine Script, the ta.dmi()
function simplifies the process of integrating this powerful tool into custom indicators and strategies. This article will provide an in-depth exploration of the ta.dmi()
function, its syntax, practical applications, and how to use it effectively in trading strategies.
What is the Directional Movement Index (DMI)?â
The Directional Movement Index (DMI), developed by J. Welles Wilder in 1978, is a trend-following indicator that evaluates the strength and direction of a market trend. It consists of three components:
- +DI (Positive Directional Indicator): Measures upward price movement.
- DI (Negative Directional Indicator): Measures downward price movement.
- ADX (Average Directional Index): Quantifies the strength of the trend, regardless of its direction.