14 , Overbought = 70 , Oversold = 30 as original signal use.
line change to be Red when higher 70 and change to be Aqua when lower 30
or Uptrend use Lime color area.
80-90 is Resistant Area.
When hit this area, price are hardly to move up more
40-50 is .
When down from Overbought area to this area, to be alert.
If Price flip up and still in , Price have enough momentum to return high.
If Price fall down and break down lower , Price change to be down trend.
or Downtrend use Pink color area.
15-25 is .
When hit this area, price are hardly to move down more.
55-65 is Resistant Area.
When go up from Oversold are to this area, to be alert.
If Price flip down and still in Resistant Area, Price have enough momentum to go more low.
If Price go up and break up higher Resistant Area, Price change to be uptrend.