Bollinger Band – Berechnen, wann man handelt

Bollinger Bands® are a highly popular technique. Many traders believe the closer the prices move to the upper band, the more overbought the market, and the closer the prices move to the lower.

Writing the same symbols as before, and middleBB for the moving average, or middle Bollinger Band:. Die meisten Banken und Händler wissen nicht, was es mit dieser Methode auf sich hat.


In the above chart the Bollinger band is used to visually show how the bandwidth indicator reacts accordingly. When the distance between the two outer Bollinger bands contract, the Bandwidth indicator falls and when the upper and the lower Bollinger bands expands, the Bandwidth indicator rises.

Of the 23 trials they identified, 12 were methodologically sound enough to include in their analysis.

The analysis revealed that some statistically significant weight loss occurred, but the magnitude of the effect is small and the clinical relevance is uncertain.

They also found that gastrointestinal adverse events were twice as likely in the hydroxycitric acid group as in the placebo group. When you are considering the potential benefits of products look for meta-analysis studies that take in all the sound research available.