The so-called investment gap means that there is no transaction between two adjacent K lines. Due to the impact of sudden news, or when investors are optimistic or bearish, the stock price appears blank on the trend chart. Area, this is the gap.

1. The analytical value of ordinary gaps is relatively low. They generally refer to gaps that occur accidentally during sideways trading and are quickly covered, which has little effect on trend analysis and judgment.

2. The judgment value of breaking through the gap is relatively high. Usually, after the stock price bottoms out or tops out for a long time, the accumulated long and short energy suddenly explodes, and the stock price starts to start, rise or fall. Breaking through the gap indicates that the market has just started, and there will be a long development process in the market outlook.

3. The continuity of the continuous gap is very strong and has the characteristics of relay form, which can help the rise and fall.

4. The exhaustion gap indicates that the long and short kinetic energy has been excessively consumed, and the development of the market has reached the end of its strength, indicating that the market is about to peak or bottom.