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  • Reviews (6)
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Dual Bermaui Deviation Percent

Dual Bermaui Deviation Percent

Or DBD%. The indicator is a signal based on two Bermaui Deviation Oscillator (BD%).

Bermaui Deviation Percent is a volatility index that measures volatility in percent rather than points. The idea of BD% is to make an index depending on Classic Standard Deviation (CSD) that moves between 0 and 100 percent. If you don't know more about BD% then please read the next bog:

DBD% consist of two signal tapes, one is fast and the other is slow. A buy signal come when fast and slow are bullish. A sell signal come when both fast and slow are bearish.


  1. The combination of two BD% with two different periods could help at catching the different market cycles.
  2. Using BD% as a trend filter is a great advantage because BD% work as filter for low volatility movements in the market.
  3. Signals appear at the first open after buy/sell conditions is met.
  4. Well-designed parameters to help user easily navigate between them.
  5. DBD% code is revised to make sure that it will not consume user's PC memory.
  6. DBD% arrows do not repaint or recalculate its results.
  7. DBD% send emails and push-notifications to mobile devices.

DBD% Parameters Map

(1) Indicator Settings

  • Fast DBD% Candles [Min=2]. Default is 50. Minimum is 2.
  • Slow DBD% Candles [Min=3]. Default is 55. Minimum is 3 and slow should be bigger than fast at least by one candle.
  • DBD% Sideway Level. Default 90%

(2) Arrows Settings

  • Show Arrows & Lines: Default is Show Arrows Only.
  • Arrows Size. Default is one.

(3) Indicator Style

  • DBD% Tape Width. Default is one.
  • Sideways Tape Color. Default is Orange.
  • Bullish Tape Color. Default is Green.
  • Bearish Tape Color. Default is Red.

(4) Alert & e-Mail Settings

  • Alert on New Arrow: Default is true.
  • Send e-Mail on New Arrow: Default is false.
  • Send Notification on New Arrow: Default is false.

I hope that BDB% help you at your trading. Please, contact me if you have any questions. I wish you good trading.

Kind regards

Muhammad Al Bermaui, CMT

Yixiu Ge
Yixiu Ge 2019.05.17 02:56 

Using this time, the effect is very good.

Christof_Schoneweg 2019.05.15 19:57 

Sehr gute Idee, starker Indikator!

Frank Pätsch
Frank Pätsch 2019.05.14 18:51 

Sehr starker Indikator, vielen Dank!

keltonactis 2019.05.13 01:55 

Promissing. Good work!

MaxReneMX 2019.05.04 22:21 

This indicator is a very useful tool, the signals are very precise although in periods of low volatility it is necessary to interpret them if you intend to operate exclusively with it. You will also find a lot of value when it is used to confirm a signal to support any operative or system of your own. The author always listens his clients and you can always count with his support.

diconium 2019.04.10 15:48 

Looks very promising so far