MACD is a technical indicator that uses the convergence and separation between the short-term moving average (DIF) and the long-term moving average (DEA) of the closing price to judge the trading opportunity. MACD can be used as the preferred reference index for medium and long-term investors.

Reference usage:

1.DIF and DEA are both positive (negative), DIF breaks through DEA (falls below) and considers buying (selling);

2. When the MACD changes at a large angle, it represents the change of the general trend of the market;

3. analyze the MACD column line, change from red to green (from positive to negative), and consider selling; From green to red, consider buying;

4.MACD, DMA and TRIX constitute a set of indicators, which must be used comprehensively.

KDJ is three curves. Based on the highest price, lowest price and closing price, the K value, D value and J value are calculated and drawn into graphs to judge the stock trend. KDJ is suitable for analyzing short-term market trends.

Reference usage:

1.k, d, j ternary >: 80 points, the callback probability is high, so consider selling; K, D, J ternary < 20 points, the rebound probability is high, consider buying;

2. When K crosses D from bottom to top near 20, consider buying;

3. When K crosses D from top to bottom near 80, consider selling;

4. When 4.J> is at 100, the stock price is easy to reverse and fall; J<0, the stock price is easy to reverse and rise;

5. Any 5 signal. The fluctuation of KDJ value around 50 has little effect, so we should wait and see.

BOLL index can be used to determine the fluctuation range and future trend of stock price, and the band is used to express the safe high and low price of stock price, so it is also called Bollinger Band. BOLL is suitable for forecasting the medium and long-term trend of stock price movement, and its "stock price channel" has an important reference function for forecasting the future market trend.

Reference usage:

1. When the stock price rises (falls) beyond the upper (lower) bound of the Bollinger Band, the probability of falling (rebounding) is high;

2. When the vibration band of the bollinger band narrows, it shows that the change of the disk surface is imminent;

3. If the switch parameter is set to 1, the chart is represented by four lines.

OBV maintains "N" fluctuation, taking breaking through or falling below "N" high and low points as the main observation method, and reflecting the rise and fall of stock market popularity with stock price, trading volume and other indicators. OBV is mainly used to find active stocks and analyze the trend of stock price movement.

Reference usage:

1. The stock price is higher than one, and the OBV is lower than one, indicating that the stock has insufficient rising energy, so consider selling;

2. The stock price is lower than the bottom, and the OBV is higher than the bottom, indicating that the stock price may stop falling and rebound soon, so consider buying;

3. when 3. Obv broke through the high (low) point of its N-type fluctuation five times, which is a short-term selling point (buying point);