2. The specific views on the ratio indicators are as follows:
1) You cannot buy when the trend of the ratio indicator line is downward. No matter whether the stock price is a new high or falling, we must avoid the downward trend of the ratio index in the short term.
2) After the daily limit of the stock price, the ratio indicator should quickly turn down. If the ratio index of the stock price limit is still upward, the main force may ship by the limit and should be avoided.
3) When the ratio indicator goes up in two lines, the stock price reaches a new high, and at the same time, the ratio indicator also reaches a new high, indicating that the stock price increase can be amplified and supported, and the stock price can be bought or held to the maximum extent.
4) If the stock price falls and the trading volume index rises, you should leave as soon as possible at this time, because the decline of the stock price at this time is affected by the decline of trading volume.
5) In short-term operation, if the stock price rises in heavy volume for the first time, the required heavy volume ratio cannot exceed 5, otherwise it will not be conducive to the later rise of the stock price. If the stock price is in continuous heavy volume, the required heavy volume ratio cannot be greater than 3, otherwise the dealer may ship.
3. The volume ratio index is based on the comparison between the instantaneous average volume per minute for five consecutive days and the previous average volume per minute, rather than randomly selecting the volume of a certain day as a comparison, so it can objectively and truly reflect the changes and severity of the transaction. From the transaction point of view, the ratio index is directly reflected in the region, which is more convenient and faster than other technical index curves.
Volume ratio is an index to measure the relative volume, that is, the ratio of the average volume per minute after the opening of the market to the average volume per minute in the past five trading days. In terms of time parameters, more 5-day moving average or 10 moving average is used (in the case of relatively active market, it is appropriate to use shorter time parameters, while in the bear market or contraction adjustment stage, it is appropriate to use longer time parameters). The calculation formula is: turnover ratio = current total turnover/average turnover per minute in the past 5 days × cumulative opening time of the day (minutes). Volume ratio is extremely sensitive to observing micro-volume. It compares the trading volume of a stock at a certain point vertically with the average trading volume of the previous period, and excludes the horizontal incomparability with other stocks due to the difference in capital stock, which is an important indicator to monitor the change of trading volume.