Immature random value is a concept of stock. The RSV index is mainly used to analyze whether the market is "overbought" or "oversold": when the RSV is higher than 80%, the market is overbought. When the market is about to peak, you should consider taking out positions;When the RSV is lower than 20%, the market is oversold and the market is about to bottom out. At this time, you can consider entering the position.
