Rsi trading how to build a profitable trading system using relative strength index kindle edition by wilson glenn download it once and read it on your kindle device pc phones or tablets use features like bookmarks note taking and highlighting while reading rsi trading how to build a profitable trading system using relative strength index. Learn step by step how to build a profitable trading system using relative strength index rsi in this book youll learn how to use relative strength index rsi has a powerful momentum trading indicator youll learn how rsi works how its calculated and exactly how to use to identify specific buy signals and sell signals at overbought oversold levels. Relative strength index definition the relative strength index rsi is one of the most popular indicators in the market the rsi is a basic measure of how well a stock is performing against itself by comparing the strength of the up days versus the down days this number is computed and has a range between 0 and 100. Relative strength index the relative strength rs is the ratio of the smoothed series u n divided by d n and the index is then computed as therefore in this example using both tools together would have led to a profitable trading decision but more importantly avoiding entering into a losing trade. The relative strength index is built in the metatrader4 forex platform you can add it to your chart by going to insert indicators oscillators relative strength index the basic rsi trading strategy involves these rules enter a trade when you get an rsi signal on the chart overbought oversold or divergence