Then, in order to smooth the obstacles for the future sharp rise, the main force had to forcibly wash away the short-term profit-making disk, which was often manifested as a shock of yin and yang on the K-line chart. At the same time, because the purpose of the main force is to get the general investors out, the K-line shape of the stock price often becomes an obvious "head shape".
In the main washing stage, the K-line combination is often overcast, and there are many times of overcast, and every time it is closed, it is accompanied by huge trading volume, as if the main force is making a big shipment. In fact, if you look closely, you will find that when there is a huge amount of overcast above, the stock price rarely falls below the 10 daily moving average, and the short-term moving average constitutes a strong support for the stock price, and the signs of the main low-level replenishment are clear at a glance.
The simplest method is to subtract the number of hands in the outer disk from the number of hands in the inner disk, and then multiply it by the average transaction price of the day to get the net capital flow of the day. If the outer disk is larger than the inner disk, it is the net capital inflow, and vice versa.
Some stock technical analysis software may have more complicated calculation formulas and more comprehensive data, such as stock trading software, etc., but its fundamental principle is to distinguish the outer disk from the inner disk according to the calculation of stock trading volume of market return.
Extended data:
The stock market, also known as the secondary market or secondary market, is the place where stocks are issued and circulated, and it can also be said that it refers to the place where issued stocks are traded and transferred. Stock trading is realized through the stock market. Generally speaking, the stock market can be divided into primary and secondary markets. The primary market is also called the stock issuance market, and the secondary market is also called the stock trading market.
A stock is a valuable security. In addition to stocks, marketable securities also include state bonds, corporate bonds, real estate mortgage bonds and so on. National bonds appeared earlier and were the first valuable bonds to be put into trading. With the development of commodity economy, securities such as stocks gradually appeared later.
Therefore, stock trading is only an integral part of securities trading, and the stock market is only one of many securities markets. There is rarely a single stock market, and the stock market is just a place in the securities market that specializes in stocks. ?
Baidu encyclopedia-stock trading