The Relative Strength Index (RSI) is one of the most popular technical indicators used to assess fluctuations in charting. The RSI is typically used to compare the strength of a currency and predict price movements of the same.
This indicator was developed by J. Wilder. The RSI gives more emphasis to the latest data and provides a better indication of that provided by other oscillators. Because it is less sensitive to sharp price fluctuations, it helps to sift through the unwanted noise in the Forex market and put it away.
The RSI is equal to 100 – 100 / (1 + RS) where RS is the sum of positive closing prices divided by the sum of closing prices in the negative.
The RSI helps users to predict price movements and identifying turning points in the market. An increase in the value of these data will normally be followed by an increase in the prices of currencies and vice versa, or a downward trend indicates that the currency price will probably drop.
In addition to being a momentum indicator, Forex traders use the RSI as an indicator of volume. Due to the nature of the Forex market have reports of volume in real time is not possible. The RSI has a scale from 0 to 100, which is that any reading below 30 indicates an oversold market condition, while any reading above 70 indicates an overbought market.
Finally here are five ways to use the RSI:
- moments indicate overbought or oversold in the market;
- find any differences, or if the price of a currency reached a new record and the
- RSI does not show the same situation, usually a price reversal is imminent;
- find support and resistance levels;
- graphics clear learning indicators;
- find violations of the price.
- As you can see, therefore, the RSI turns out quite useful.