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Data:2009-12-12 2:34
OBV line also known as OBV energy flows, is the volume value to be quantified, made of the trend line, with the share price trend line, from the price changes and volume changes in the relationship, suggesting market sentiment. OBV line's basic theory is based on price and volume changes in the value of the correlation coefficient between the high volume of changes in the value of leading indicators for the stock price, from the volume change can forecast the direction of stock price fluctuations.
1, indicator OBV and the relationship between stock prices
OBV indicator leading indicator for stock prices, short-term fluctuations in stock prices rise and fall with the performance of the company is not entirely consistent, but by the impact of popularity, so the change from the OBV indicator can predict the direction of stock price volatility. OBV indicator is the quantity can be indicators of volume is the driving force behind the stock market, there is no volume with the share price is like without trees. Therefore, the volume of market conditions for investors to judge and make important investment decisions based on technical analysis indicator OBV is an indispensable reference for target applications.
OBV indicator of the change process is the desire for equity investors to buy shares rise and fall of the processes of change, that is, the stock market popular parting process. When the popular amassed, will attract more investors to intervene to stimulate the stock price will rise; shares rose to a certain height, a deterrent to investors, profits have shot plate, it will lead to people increasingly casual, the share price will fall.
2, indicator OBV in the stock market's performance
OBV indicator is closely related with the weighted stock price index Change. Stock price index, must be accompanied by volume continued to increase. Bull market, the trading volume as the index was extended to the stock price index increases when the volume of stagnant or reduced, indicating an increase Quotes coming to an end this round, what follows will be the stock index was down; in bear markets, the index Each volume decline will be accompanied by the rapid decline of the index fell while the volume was not reduced, the current round of decline would be the end.
OBV indicator in the stock market's performance reflected in the following situations: when the stock price rising OBV line is declining, said the energy shortage, the stock then fell back. When the stock price drop OBV line to rise, said that strong buying, the stock will then go up again. When the stock price rising OBV line synchronous rise slowly, the stock continued to improve. When the OBV indicator values straight up, regardless of whether the stock price rose or a rose that will soon run out of energy, stock prices may stop rising reversal.
In general, when the main not yet ready to lift stock prices, the stock's performance is often very boring, the volume change is very small, study of volume at this time no real meaning, not in a good concluded that the main intent. However, once the main force of heavy volume prop up share prices, the main whereabouts will be exposed to, we have such a strong Zhuanggu stock is called, this time study the changes in volume of great practical importance at this time, if we can accurately to capture the main signs of the Xi Pan and decisive intervention, often within a short period of time can get very good benefits. Practice has proved that the following characteristics according to changes in volume can be the backbone for strong Zhuang Gu Xi Pan is not to make a more accurate judgments:
First, because the main active involvement of the original boring stock significantly larger in volume, driven to become active, there has been Jiashengliangzeng trend. Then, the main force pulled up sharply after the order to neutralize the barriers, forced to wash away the short-term profit-plate force, which acts Xipan the performance of K-line diagram for the yin and yang-and-white sideways shocks at the same time, because the main objective is to retail investors out, therefore, stock prices tend to become K-line form obvious "head shape."
Secondly, in the main phase of Xi Pan, K-line combinations are often large continuous overcast, and received more than the number of overcast and cloudy when they accompanied each received a huge volume, as if the main are engaged in shipping, in fact not the case, careful observation of we will discover, when there is more massive big yin, the stock price seldom fell below the 10-day moving average line, short-term moving average of the stock constitutes a strong support, the main signs of low cover at a glance, that is, skilled workers say "massive Zhang Yin price is not down, there must be the main Xipan up." Thirdly, in the main Xi Pan, as a volume change in key indicators judged OBV, the amount of lines are also some obvious features, mainly as follows: When the above massive Great Yin, the price of 5, 10 average daily volume of line has always been to keep up to run, indicating the main has been Masukura, stock trading was active, optimistic market outlook. In addition, the volume of the quantitative indicators of OBV high turbulence in the stock, and always keep up, even if the instantaneous drop will quickly pull up and be able to create a new high recently, which shows the amount of energy just from the point of view, the stock already has a substantial up conditions.
Volume quantitative indicators OBV high turbulence in the stock, and always keep up, even if the instantaneous drop will quickly pull up and be able to create a new high recently, which shows the amount of energy just from the point of view, a substantial rise in stock prices already have conditions.
3, indicator OBV use in actual combat
OBV indicator reference value in actual combat large mainly in two aspects: First, OBV line can help determine the stock market after the break disk Bureau of development. OBV indicator after a breakthrough in the direction of sideways actual operation of the direction of the decision choice; volume and price in the same direction: the price and volume changes in the same direction. Price rise, volume is also accompanied by the rise of the market continue to be optimistic performance; stock prices fall and the attendant reduced volume, indicating the seller bullish market outlook, positions reluctant sellers, transfer potential is still great hope for a rebound
