BB(20,2) of nifty futures on time frame 4/6 min are presented below.
1.
Choppy Market:
Go long when
Red+Green candles pierce the bottom band and wait for 15minutes
for confirmation after taking position, otherwise come out with stoploss.
Go short when
Green+Red candles pierce the top band and wait for 15minutes
for confirmation after taking position , otherwise come out with stoploss.
In case of Verital rise or Vertical fall ,the above rules may not work and have close
look at the central line and outer boundaries always.Perhaps this may qualify for case.2.
A close of candle outside the bands need
not necessarily mean termination of trend but it be continuation as well.
Have patience to keep a watch on those situations.
2.
Strong Market:
If the candles are concentrated in Top band go Long.
If the candles are concentrated in Bottom band go Short.
The Proximity of candles with respect to Outer boundaries indicates the Strength.
More strength means more closer to Outer boundaries.
Avoid trading when the Bollinger Band is narrow.
Another Narrow Range and Volatile day with just 30 points.