ARTICLE SYNOPSIS ...RSI Bands by Francois Bertrand In this twist on the traditional relative strength index, find out how it can be used as a visual analytical tool and with other technical indicators. The relative strength index (RSI) is a popular indicator to evaluate if a stock is overbought or oversold. However, its values range from zero to 100 and must be evaluated in a separate window, making its correlation with price and trends more difficult than other indicators that are overlaid directly on price charts such as the Bollinger bands. In this article I present a way of calculating RSI bands, which tra...