The RSI in the stock is the relative strength index, which is a technical curve made according to the ratio of the sum of the rising and falling ranges in a certain period. It is used to measure the relationship between market supply and demand and the buying and selling power, and can reflect the prosperity of the market in a certain period. RSI index is based on the principle of supply and demand balance, which measures the percentage of the total range of stock price increase to the average of the total range of stock price change in a certain period to evaluate the strength of long and short forces, and then prompts specific operations.

The content of this article comes from People's Republic of China (PRC) Financial Code: Application Edition by China Law Publishing House.