Theory :
The way how this WPR is smoothed is described here : Smoothed WPR
In order to enable simpler usage of that indicator, this version is adding floating levels. You can use, depending on those floating levels, 3 modes of color changes
Smoothed WPR
Smoothed Williams percent range
LSTM Neural Network
Long Short-Term Memory Neural Network - for time series analysis.
Smoothed WPR with floating levels and on chart support / resistance levels
Smoothed WPR with floating levels and on chart support / resistance levels
MACD with on-chart SR levels
MACD with on-chart SR levels