1. What is the difference between KD and KDJ in stock analysis?

KD is a stochastic indicator and KDJ is a stochastic index. Both are very practical technical analysis indicators.

The KDJ indicator has one more J line than the KD indicator. This J is the sum of the KD data and will generally be ahead of the KD. The KD value of the two lines is the same, J value = 3*K value of the day-2*D value of the day.

2. KD indicator

The stochastic indicator (KD) is suitable for technical analysis of short- and medium-term stocks.

Application rules:

1. The K value and D value are always between 0 and 100. D value > 80, the market is overbought; D value 2, when K value > D value, the trend is upward, so when the K line breaks through the D line upward, it is a buying signal; when K value 3, K line and The D line is above 70 and crosses below 30, making buying and selling more reliable. If the KD golden cross occurs below 20, it is the best buying point; if the KD death cross occurs above 80, it is the best selling point.

3. KDJ indicator

KDJ indicator is called stochastic indicator in Chinese. It was first used in the analysis of the futures market, and later was widely used in the short- and medium-term trend analysis of the stock market. It is a futures and the most commonly used technical analysis tools in the stock market.

The stochastic indicator KDJ is generally a statistical system used for stock analysis. According to statistical principles, the highest price, lowest price and the lowest price that have occurred in a specific period (usually 9 days, 9 weeks, etc.) The closing price of the last calculation period and the proportional relationship between the three are used to calculate the immature random value RSV of the last calculation period, and then the K value, D value and J value are calculated according to the smooth moving average method, and Draw a curve chart to study stock trends.