First, a fast and slow based Dynamic are calculated. The divergence between them is used to indicate wave direction.
The channel's bounds are calculated by taking the highest high and lowest low of the slow Dynamic over a specified channel period.
The dynamic midline is calculated by taking the mean of the highest and lowest values over the specified channel period.
Custom bar colors are included.
Also includes Williams Fractals for additional confirmation signals.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.