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Data:2009-12-12 2:34
Bollinger Bands are professional investors and some of the old shareholders is one commonly used technical indicators. This indicator belongs to the path index, stock prices generally in the upper and lower limit within the range of fluctuation. Bollinger Bands With share the width can be automatically adjusted to changes in position. Because of this variation so that Bollinger Bands with a flexible and responsive to trends in the characteristics of both with the nature of the channel, but also the channel width can not be changed to overcome the weaknesses.
Bollinger Bands has four major functions:
1, cloth than the line to direct support and pressure position; 2, Bollinger Bands can show overbought, oversold; 3, Bollinger Bands can indicate trends; 4, Bollinger Bands have the channel effect.
Bollinger Bands due to have a variety of functions, easy to use, very effective, once mastered, signal a clear, flexible, professional investors have been loved, but also the international financial markets, one of the most commonly used technical indicators.
In the normal range, the Bollinger Bands use the techniques and methods �/span>
Normal range is usually run on a certain price within the band width which is characterized by î–?stock rose without extreme crash in a state of relative balance, this time using the Boolean-line method is very simple.
1, when the stock price through the ceiling of the pressure line (dynamic limit the line of pressure, static pressure on top-line BOLB1), the selling point signal;
2, when the stock price through the lower support line (dynamic lower support line, the static of the most under the support line BOLB4), the selling points, signal;
3, when the stock price up by the next across the line (static from BOLB4 through BOLB3) when the coded signal;
4, when the stock price down to cross the boundary from the previous (static from BOLB1 across BOLB2) when, in order to sell signals.
In the unilateral increase in the use Bollinger Bands Quotes
In a strong market, shares a continuous rise in stock prices will usually run between the BOLB1 and BOLB2, when a continuous rise in stock prices a long time, the share price on the following day wearing BOLB1 î–?beneath BOLB1 and further break BOLB2 î–?driven BOLB1 curve appears î–?increase in the apparent switch from the flat inflection point, this time as a sell signal.
Bollinger Bands necking meanings:
1, the share price decline after several waves, and then into a longer time often narrow order, when we find that the upper and lower Bollinger Bands minimal space î–?more narrow, more and more close. Shows the highest intraday price and the lowest price difference is extremely small, short-term there is no profit margins, are often not even the fees are earned out of intraday trading volume is not active î–?scarce, investors should pay close attention to the situation of such necking , as a big move may be brewing, once the volume increases, stock prices rise, Bollinger Bands openings expand, up Quotes declared the beginning.
2, such as Bollinger Bands is extremely narrow openings at a high level, once the stock price down Po Wei, Bollinger Bands openings enlarge, a fall will be inevitable.
Bollinger Bands openings meaning:
1, when the stock price from low to high after several waves rise, the Bollinger Bands the best and most under pressure line on the support line open to a great extent, and openings can not continue to enlarge into contraction, this was a sell signal, usually stock prices is followed by a sharp fall or adjust Quotes.
2, when the stock price fell sharply after several waves, the upper and lower Bollinger Bands can not continue to enlarge the opening, the maximum pressure line ahead of Bollinger Bands by necking-down, until Bollinger Bands lower support line followed by a bottom-up, when necking , a decline would be closed.
Note the use of Bollinger Bands:
1, Brin-line parameter set not less than 6, the static Qian value is usually 10; dynamic Qian setting is usually 20.
2, using the Boolean line is to note that in the normal area or can identify abnormal areas in the very state î–?area can not simply sell to break the ceiling, breaking the principle of minimum purchase.
3, using narrow openings in the low î–?Niugu easy to capture, but at a high level or if the necking, the price break down, and often have more room to fall.
4, can be Bollinger Bands and other indicators used in conjunction î–?would be better, such as volume, KDJ indicators.
