Or DBD%. The indicator consists of colored tape that shows trading signals depending on two Bermaui Deviation Oscillator (BD%)
and two moving averages.

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.

• Dual Bermaui Deviation Percent Demo:
  

• DBD% expert advisor example:

• If you want to know more about BD% then please read the next bog: 

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

• The combination of two BD% with two different periods could help at catching the different market cycles.
• Using BD% as a trend filter is a great advantage because of BD% work as a filter for low volatility movements in the market.
• Signals appear at the first open after buy/sell conditions met.
• Well-designed parameters to help the user easily navigate between them.
• DBD% code is revised to make sure that it will not consume the user’s PC memory.
• DBD% arrows do not repaint or recalculate its results.
• DBD% send emails and push notifications to mobile devices.
• Easily switch between different symbols or time-frames.
• Plot Standard Deviation or Linear Regression Channels to show Overbought and Oversold areas.
• Plot a grid of rounded numbers, which show the most important psychological levels.
• Plot Support and resistance levels that mirror supply and demand on the chart.

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(1) Indicator Settings

• Fast DBD% Candles [Min=2]. Default is
  20. Minimum is
  2.
• Slow DBD% Candles [Min=3]. Default is
  80. Minimum is
  3and slow should be bigger than fast at least by one candle.
• DBD% Sideway Level. Default
  40%

(2) Alert