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Parts - this name came to my mind thanks to an idea described by B. Williams in his Trading Chaos. As we all know a bar is represented by four price values: High price, Low price, Open price, Close price. Open and Close prices are always between High and Low prices, but on different levels.

According to B. Williams:

  • Open - informs us about location of the point of balance between buyers and sellers at the beginning of trades.
  • High - the point where power of bulls is exhausted and/or bears are strong enough to stop the growth.
  • Low - the lowest price. Shows the exact price where bears breathed their last and bulls annihilated their movement strength in the downward direction.
  • Close - informs us about location of an essential strength balance point at the end of the period. If the period has longer time frames (day, week, month), the close price will tell us the balance point suitable for traders to leave the price over a night, weekend, etc.

The author suggests us to divide a bar into three parts (that is from where the name derives) to systematize possible variants of movement models. I omit description of models as they are covered in the book.

But the Parts indicator has two operation modes. The first mode: the bar is divided into three zones. Every zone has a certain color. The second mode: the bar is divided into five zones which also have different colors. The main difference of this mode lies in the fact that borders of these zones correspond to some Fibonacci levels, namely 23.6%; 38.2%; 61.8%; 76%.


  • count_bars - number of bars necessary to form zones
  • timeframes - time frame for forming zones Time frame specified in settings should exceed the working one
  • fibo_parts - switch to another operational mode false- the first operational mode; true - the second operational mode
  • top - top zone color
  • middle - middle zone color
  • bottom - bottom zone color
  • transitional - color of transitional zones

P.S. You can use models specified in Trading Chaos in any operational mode of the indicator.

Thomas Fairhurst
Thomas Fairhurst 2019.06.17 11:13 

Very good indicator. 6 Stars!

Tim Eubanks
Tim Eubanks 2018.03.15 01:21 

This is a very good indicator for finding the buy and sell zones...Good Job on this one!

Maksym Mudrakov
Maksym Mudrakov 2016.08.31 07:27 

Usuário não fez qualquer comentário quanto a classificação

Rabbitpips 2015.06.11 21:39 

work fine, Thanks

Versão 1.30 2016.01.27
Fixed display error when selecting a higher timeframe "MN1".
Versão 1.20 2015.10.05

1) The indicator showed nothing with W1 timeframe selected in inputs.


Two new input parameters:
zones_up - zones are drawn above/ below the High price of the timeframe specified in "timeframest".
zones_dw - zones are drawn above/ below the Low price of the timeframe specified in "timeframest".

If these two lines are empty, the indicator operates just like before the update.
If one of these parameters has a value, the mode of random zone setting is used.

Example: zones_up 75:Green;-23:Red
zones_dw -35.8:Blue;123:Violet;15:Silver

To draw a random zone, you should set two parameters:
а) Percent defining the height of the zone.
б) The color of the zone.
Parameters are separated by a colon ":". If you want to set multiple zones, they are separated by a semi-colon ";". In two first case two zones will be plotted. One above the High price, its height is (High-Low)*(75/100). The lower border is at High, the upper border at High+(High-Low)*(75/100). The zone color is green. The second zone below High. Its upper border is at High, bottom at High-(High-Low)*(23/100). Its color is red
In the second example the first zone is above Low. The third zone is "15:Silver". It is above the Low. The second zone "123:Violet" is above "15:Silver".
If you want to hide a zone, set "NONE" for its color.
Versão 1.1 2015.07.22
Fixed the indicator display when using a timeframe higher than D1 in the settings.