DNC Band Width oscillator displays the Donchian channel width in a separate window.

The indicator has three input parameters:

• Period - calculation period
• Analyze current bar - consider the value of the current bar in calculations (Yes/No)
• Data in points - display the indicator data in points (Yes/No)

Width = Top - Bottom  

Top    = Max(High, Period)  Bottom = Min(Low, Period)  

Fig. 1. DNC Band Width

Fig. 2. DNC Band Width and Donchian channel