Relative Strength Index: RSI Strength Index was first used in futures trading. Later, people found that in many chart technical analysis, the theory and practice of Strength Index are extremely suitable for short-term investment in the stock market. So it is used in the measurement and analysis of stock rises and falls.

RSI1 is generally the 6-day relative strength index

RSI2 is generally the 12-day relative strength index

RSI3 is generally the 24-day relative strength index