Moving average of High, Low & Close with Fibonacci bands calculated from the average high and low. Four upper levels are to the power of 1.618, 2.618, 3.618 & 4.618. Four lower levels are to the power of 0.618, 1.618, 2.618 & 3.618. Included are a choice of time frames either current, semi-custom or fully custom allowing freedom to set any period you like which makes it great for historical averages. Adapted and expanded from Clarke Moody's MA_MTF i have tidied the script and included all CM's formulas although should be used in SMA or EMA i kept the other MA formulas for curiosity.
My preferred usage is to stick with 20ma and adjust the legnth of the period. Shown here is 20ema of 10day period.
More information can be learnt from 'endlessmountain' on youtube but only the very top and bottom levels are used with the High, Low & Close. Also i am not aware if this originates from any other source.
Thankyou to Clarke Moody and endlessmountain. Hope you like this tool.