The Swami Aroon Oscillator is a popular and useful forex indicator available for free on MT4. This indicator signifies trend strength and identifies potential trend reversals, allowing traders to make well-informed decisions. By monitoring the difference between the Aroon Up and Aroon Down lines, it helps traders determine the bullish or bearish conditions in the market. Understanding how to read and interpret the Swami Aroon Oscillator can greatly enhance trading strategies.