Converting MT4 indicator to cTrader

75 EUR  Payment method:  via Freelancer
In progress

I have a simplified version of an MT4 indicator that draws another pair price (EURUSD) as a line on top of the current symbol.


Below are the details of the project:

1) I would like to have this indicator translated to cAlgo.

2) I would like to add an option to reset the calculation variable number of days lookback. For example, using value = 1, indicator would start comparing prices from the last open daily bar, value =2 would compare data for the last 2 days and so on. A new day is considered to start when a new daily bar is formed, which  I believe is currently 22:00 UTC.

Day change can be set forexample with: 


where "i" is the lookback public parameter



5-10 business days.


I would prefer to do the project at

If you want to do the project directly I will pay after the work is complete and I have the indicator with source code, if you don't agree to this we have to do this over

I can also make a partial payment if I get the indicator for testing without source code and indicator works properly.

Direct payment with PayPal or USDC

Here is how the indicator looks at MT4


MQL code  below:

#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 Red

#property indicator_color7 CadetBlue
#property indicator_color8 DarkOrchid

extern   int line_centre = 400;  
extern   int dir_EurUsd = 1;  

int   ia, ib, ic, id, ie = 0;
int   cnt1, cnt2, temp0, temp1 = 0;
double   centre_EurUsd,centre_curent ; 

//---- buffers
double ExtMapBuffer1[];

double ExtMapBuffer7[];
double ExtMapBuffer8[];

double EurUsd[], GbpUsd[];

//| Custom indicator initialization function                         |
int init()
//---- indicators
  /* */
//| Custor indicator deinitialization function                       |
int deinit()
//| Custom indicator iteration function                              |
int start()
   int counted_bars = IndicatorCounted();
   ArrayCopySeries(EurUsd, MODE_CLOSE, "EURUSD", Period());
   temp0 = Bars - 1;
   if(ArraySize(EurUsd) < temp0 + 1)  
       temp0 = ArraySize(EurUsd) - 1;
       Comment("ìàëî äàííûõ íà EurUsd " + Period() + " " + ArraySize(EurUsd));

   if(line_centre >= temp0) 
       Comment("ÍÅÕÂÀÒÀÅÒ ÄÀÍÍÛÕ Â ÀÐÕÈÂÀÕ.... ");
   if(temp0 - line_centre < Bars - counted_bars)  
       temp1 = temp0 - line_centre;
       temp1 = Bars - counted_bars;
   for(ia = temp1; ia >= 0; ia--) 
       centre_EurUsd = 0;
       centre_curent = 0;
       for(ic = line_centre - 1; ic >= 0; ic--) 
           centre_EurUsd = centre_EurUsd + EurUsd[ia+ic]; 
           centre_curent = centre_curent + Close[ia+ic]; 
       centre_EurUsd = centre_EurUsd / line_centre;

          centre_curent = centre_curent / line_centre;
       ExtMapBuffer1[ia] = (dir_EurUsd*EurUsd[ia] + (1 - dir_EurUsd) / 
                            EurUsd[ia])*centre_curent / (dir_EurUsd*centre_EurUsd + 
                            (1 - dir_EurUsd) / centre_EurUsd);

       if((Bars-counted_bars) == 1)   
           ObjectCreate("EurUsd", OBJ_TEXT, 0, Time[0] + Period()*11*60, ExtMapBuffer1[0]);
           ObjectSet("EurUsd", OBJPROP_COLOR, Brown);
           ObjectSetText("EurUsd", "EurUsd " + DoubleToStr(EurUsd[0], 4), 8, "arial");




Hello Jani,

I can do this work for you, will send a proposal on freelancer, just in case here's my profile

Xavier R

Hi there, (we offer you 20% discount if you reply within 5 days from the date of this message)

We can help you with your project. You can contact us at :

Best Regards, 

cTrader Guru Team

My name is Mike from 4xdev. I am a member of the 4xdev development company, specialized in creating trading tools:
custom indicators, EAs, scripts, bots, alerts, cAlgo, cBots, etc.

We have a great experience in a сTrader platform.
Our clients are satisfied with the quality of our work and repeatedly contact us after completing an order to optimize their own cAlgos.
You can see reviews of us at and, and our website

We can help you with your project. Please let me know if you are interested:

We offer the rate in the amount of $60 per hour, including the work of our programmers and QA-engineer.
The cost starts from $300 on average.

Looking forward to hearing from you.

Hello I can do that fot you.

Please contact me on my telegram: +55 41 985051801