Deviation in the stock refers to the fact that the index does not follow the direction of the stock price, the stock price keeps rising and the index keeps falling, or the stock price keeps falling and the index keeps rising. All indicators will deviate. Resonance refers to the simultaneous deviation of multiple indicators. Generally, it refers to the long, medium and short-term indicators of K-line, that is, the long-term indicators of K-line deviate from the short-term indicators.

Top deviation: Top deviation often appears at the high stock price. When the stock price high is higher than the previous high, the index high is lower than the previous high. That is, the index is still at a high level, forming two peaks, one lower than the other. At this time, the stock price is higher than the other party, indicating that the rise of the stock price is strong outside, suggesting that the stock price will soon reverse and fall. This is the so-called top deviation, which is a strong selling signal.

Bottom deviation: Bottom deviation generally appears at the low end of the stock price. When the stock price is lower than the previous low point, but the index's low point is higher than the previous low point, that is, when the index thinks that the stock price will not continue to fall in this period, it implies that the stock price will rise in reverse. This is the bottom deviation, and it is a signal to start building positions.