Investors must not lose two major indicators when making band investments, one is KDJ indicator and the other is Bollinger Band indicator. These two indicators are the knowledge content that investors must master to master band skills. First of all, the former is an indicator of overbought and oversold, and the bollinger band is an indicator of supporting pressure. Three principles of band operation:
1, operating in band, with few short lines and infrequent stock exchange. After a stage of low or low intervention, it is bottoming. Because there are many mistakes in short-term stock trading, and the market is generally dominated by rising, it is difficult to grasp the price difference and recover it at a high level, so it is necessary to reduce or not carry out short-term operations when operating.
2. In the market operation, the thinking should be based on the long-term and more core. If there is any adjustment, you can buy boldly when the technical indicators of the stock are oversold. For details, please refer to the J value of KDJ technical index. When it is negative, you can't lighten your position. When the value of J is negative for two consecutive days, and the negative value is very large, you can take the initiative to "lock up". When the market rises, we should not rush to short while making profits, but sell them in batches.
3. In strong band operation, stock selection is very important and can be selected according to different hot spots. If you don't grasp the mainstream sector, you will get less income. It is not difficult to grasp the mainstream in the strong belt. When the market volume is enlarged, this plate is the mainstream plate with the market.
As we all know, the pursuit of stock trading is low sucking and high throwing, but it is easier said than done. First of all, we should understand the relevant knowledge of band operation, such as the formula of band operation index, once we master the accurate trading index.
Band operation is a very common stock trading method in the stock market. Yes, even if this method is common, different people will have their own skills in using it, and there are differences in using it, such as indicators and formulas. Main operating principles: low point in, high point out, keep pace; Leave if you have any gains, and accept if you are good.