Highlighting deduction OHLC bar make traders easier to observe SMA direction. This indicator will highlight the deduction area(width can be set by yourself) and draw dotted line of deduction value. Since this indicator comes from SMA, it plot SMA(up to 2) too.
Price deduction annotation with 20, 60 and 120. This indicator is very useful for prediction of the future trend with the help of the simple moving average line, i.e. the SMA.