Short-term skills of volume-price relationship
First, quantity can break through the buying formula.
When the stock price has fallen sharply, if the low position continuously releases a large amount of trading volume and the stock price rises, it can be followed up in the short term.
The change of trading volume will affect the change of stock price. If a price can be supported, it must match the trading volume. A huge amount is bound to be accompanied by a sharp rise in stock prices.
If a stock releases a huge amount at a low level, and the daily K-line has broken through the long-term downtrend line or the 20-day moving average, you can buy it at this time.
As shown in the figure, the share price of Shunwei Co., Ltd. (002676) plummeted in the early stage, and the turnover rate reached 12.95% that day, which was huge. At this time, it is a buying opportunity, and the volume of transactions will increase intensively in the next few days, indicating that there are large capital operations in the intraday trading. This is a typical way for dealers to increase their purchases.
When using this method, we should pay attention to:
(1) The stock price should be at a relatively low level when it releases a huge amount. If the market has risen sharply, then the phenomenon of releasing huge amounts of stocks after the increase has more than doubled should be highly valued. This may be because the dealer is pulling the boat.
(2) The longer it takes to sort out the low stock price, the greater the probability that the stock price will rise after the huge amount appears, and the higher the increase.
(3) If it is found that the volume cannot be effectively enlarged after a huge amount, it should be highly valued. The safest way is to clear the position first and wait and see the follow-up trend.
Second, the low-volume purchase formula
As shown in the figure, the share price of Trust Electric (6005 17) has enough time to fully consume short-term energy after a long-term decline. The stock price stopped falling and stabilized, indicating that the long-short energy has achieved a temporary balance, and the long-short alternation will eventually break this balance, and low trading volume is the initial sign of the change of long-short energy. Short-term traders should suddenly increase their positions at a low level and follow up when the stock price rises sharply.
When using this method, we should pay attention to:
(1) The stock price position must be at a relatively low level when the volume is suddenly increased, which can be confirmed by the historical trend of individual stocks, so that the buying signal is reliable.
(2) The stock price before the sudden heavy volume should be supported for a period of time, and there is a feeling that it cannot go down. The stock price is in the form of platform consolidation, and the volume of transactions in this region is in a state of uniform contraction, and the sudden volume is effective.
(3) Pay attention to the distance between the low volume area and the high point of the previous round. The farther away from the previous high point, the more fully the short-selling power is consumed, and the more reliable the confirmation of long-term power is.
As shown in the figure, the share price of Wanxiang Qian Chao (000559) is in a state of sideways contraction within one month, with a downward trend. The low position suddenly increased, and the price increased, which can be followed up in the short term.
Third, the shrinkage callback buying formula
As shown in the figure, the share price of Gao Ping Electric (6003 12) has experienced a shrinking trend after experiencing a heavy increase. In the rising process of the continuous closing K-line, a lot of trading volume has been accumulated, from which it can be seen that the funds entering the market are relatively active. In this case, traders should pay attention to three points: first, continue to close the positive line and attack; Secondly, there should be quantitative cooperation in the process of continuous rise; Finally, it must have shrunk in the process of falling back. Meet the above three conditions, short-term traders can buy.
In the process of rising, some stocks will repeatedly shrink after heavy volume. The reason is that the dealer is washing dishes and clearing the floating chips. This happens in actual combat, and every time the shrinkage drops, it is the time to buy in the short term.
As shown in the figure, the agricultural seed industry (6003 13) has a continuous positive line in the process of heavy volume, indicating that the stock price is in a strong upward offensive. After heavy volume, the stock price was under pressure from above and began to shrink at the ellipse. At this time, the callback is shrinking, so this is an obvious gaining action. Short-term traders can take the opportunity to enter the market, seize this opportunity, and the market will rise in the afternoon.
Fourth, the shrinkage sideways buying formula
After a wave of stock price rises, profit-taking discs poured out, preventing the stock price from rising further. It will take some time to adjust before it can continue to rise. At this time, the trading volume gradually shrank to a lower position, and the stock price also fell slightly to a relatively low point. This time should be a clear time to buy. When the volume of transactions began to enlarge again, another wave rose.
Especially when the stock price rises rapidly and the trading volume shrinks obviously, you should buy boldly. This is usually a banker.
Shake the performance of dishwashing, and it won't be long before the dealer will raise the stock price again. Generally speaking, in the adjustment of the stock price after the first rapid rise, it is very reliable to buy when the trading volume shrinks obviously, and whether it is the time to buy when the volume is adjusted and shrunk next depends on the behavior of the dealer and the stock price form.
When using this method, we should pay attention to:
(1) Correctly distinguish the shrinkage finishing at the beginning of the rising market and the shrinkage finishing at the end of the first wave of rising.
(2) Pay attention to the way of shrinkage finishing. There are two ways of shrinkage finishing: one is callback shrinkage finishing, and the other is small platform strong shrinkage finishing.
(3) Note that in the upward trend, the stock price rise must be matched by the volume, and the volume will be significantly reduced during the callback, so that the market outlook will continue to rise. If you only see that the transaction volume has not risen, or has risen indefinitely, the transaction volume has fallen or seems to be adjusted, but the transaction volume has not shrunk significantly, you should be careful of the suspicion of the dealer's shipment, or the contest between the long and short sides is tilted towards the empty side.
After a period of rising, individual stocks can keep the daily sideways volume close to or equal to the usual trading volume in the strong sideways adjustment. When the K-line stands on the 10 moving average, it is a short-term buying point.
As shown in the figure, Langzi (0026 12) is a typical example of sideways leveling. As can be seen from the figure, after a period of rising, the stock price has entered the stage of sideways adjustment, and the trading volume is the same as usual. When the stock price rises, breaks through the adjustment platform and stands on the 10 moving average again, it shows that the stock price is about to complete the adjustment and enter the stage of continuous rise. At this time, short-term traders can decisively enter the market, as shown by the arrow in the figure below, and the same is true.