The Double Bollinger Band consists of an average and two Bollingers and two backgrounds, each of which has separate settings and can be approved more strongly for trades. Moves and vice versa. With the price chart coming out of the second band, the price is much more likely to move in the same direction. To use this feature, we had to use two Bollinger indicators...
Moving Average Shaded Fill Area Crossover EMA Color with option to change EMA value
Just like the regular "Moving Average Exponential" indicator except this allows you to show 2 with custom time intervals, saving non-subscribers to Trading View an indicator slot. Enjoy.