الثلاثاء، 7 مايو، 2013  Common Chart Indicators  Common Chart
Indicators Bollinger Bands Bollinger bands are used to measure a
market’s volatility. Basically, this little tool tells us spread
apart. Bollinger band, how it is calculated, the mathematical
formulas behind it, and so on and so forth, but we really didn’t
feel like typing it all out. The Bollinger Bounce the bands.
That is the whole idea behind the Bollinger bounce (smart,
huh?). If this is the case, then by looking at the chart below,
can you tell us where the price might go next? If you said down,
then you are correct! As you can see, the price settled back
down towards the middle area of the bands. That’s all there is
to it. What you just saw was a classic Bollinger bounce. The
reason these bounces occur is because Bollinger Bands act like
mini support and resistance levels. The longer the time frame
you are in, the stronger these bands are. Many traders have
developed systems that thrive on these bounces, and this
strategy is best used when th