Understanding the Relative Vigor Index: A Guide for Traders
by: Ivan Cavric The relative vigor index (RVI) is a technical analysis tool that aims to measure the strength of a security's price trend. It is calculated using the difference between the security's closing price and its moving average, and is plotted on a chart alongside the security's price to help traders identify potential buy and sell signals. To calculate the RVI, you first need to calculate the security's moving average. This is done by taking the average of its closing prices over a certain number of periods, such as 10 days or 20 days. The difference between the security's closing price and its moving average is then plotted on a chart as the RVI. The RVI is often used in conjunction with other technical indicators, such as the moving average convergence divergence (MACD) indicator, to provide a more comprehensive view of the security's price trend. If the RVI is rising while the security's price is also rising, it may be a sign of a strong uptren...