You should know that. Developed by J. Welles Wilder, the Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. According to Wilder, RSI is considered overbought when above 70 and oversold when below 30. To calculate Relative Strength Index (RSI), select RSI bar period and input prices separated by comma. RSI oscillates between zero and 100. It shows the relative outperformance or … Calculating an indicator allows you a better grasp of its uses.

Signals can also be generated by looking for divergences, failure swings and centerline crossovers. The calculation will be done in ascending order - first price in the entered row will be used first in the calculations.

In this post, we'll teach you how to calculate the relative strength index step by step. Relative strength is a measure of the price trend of a stock or other financial instrument compared to another stock, instrument or industry. Result in the table will be represented in the descending order - first price in the entered row will be at the bottom of the table of results. Relative Strength measures a stock's price change over the last X months relative to the price change of a market index.