Volume, trading volume, reflects how much trading volume there is, reflecting the activity of the market. The behavior of retail investors is relatively regular, and there must be banker activities in places with large trading volume.
OL, position, reflecting the amount of funds deposited by this variety. Buy with one hand and sell with the other. The larger the position, the greater the amount of funds deposited.
MA, moving average, that is, 5 days, 10 daily moving average, etc. , refers to the average of these days. If you only mention horses, it is the average price. If combined with the previous VOL, MAVOL refers to the average transaction volume. In addition to MA, there is also a moving average, which is the weighted average. If the interval is too long, there may be an error in the average. Therefore, it is said that the weight of time is great, and the weight of distance is small. This method, a more scientific average calculation, is called the moving average.
Most technical indicators are calculated based on the above-mentioned indicators.
MACD, which is very commonly used, is calculated based on the moving average. Simply understood, it is an indicator of the difference between the price and the forward price.
All kinds of technical indicators, in the final analysis, are the average value of calculation regression. Theoretically, in any case, the price will return to an average value, and the technical indicators will calculate the possibility and period of this regression through various algorithms.
In the process of DMI calculation, integrating the data of the highest price and the lowest price, the increase and decrease, and combining with the average calculation, can reflect the strength of the buyer or seller and how fierce the competition between the two sides is.