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I want to close SELL order after a BUY order is opened. I wrote this code but I have errors 138 and 4108, how can I fix it? ps: the orders are generated by SELL LIMIT and BUY LIMIT functions    if (OrderSelect(ticketBuy,SELECT_BY_TICKET)){            if  ( OrderType() == OP_BUY ){...
I have this in my EA and it compile and run with no errors. All trades are made in backtester as well. But it seems to ignore the breakeven totally... Is there something wrong here? extern double    Breakeven = 30;//+------------------------------------------------------------------+//| My...
hi,  can someone tell me what does this function? https://docs.mql4.com/customind/setlevelvalue i have SetLevelValue(0, 50);SetLevelValue(1, 68);SetLevelValue(2, 32); and get such image: i cant understand how they act...
I am strange with mql4. Now I subtract two value Bid - MydoubleVar . But Result is not look like from calculator result. eg.. Bid value is 1.01424 MydoubleVar is 1.01427 If I used like that MessageBox(Bid - MydoubleVar); Message Box replied that -2.99999999999 Normal Calculator result is -0.00003...
Hello, today while sending a buy stop order on GBPJPY I received this error #130 (invalid stops): 2017.06.07 15:19:35.353 '7626221': order buy stop 0.5 GBPJPY opening at 141.394 sl: 0.000 tp: 0.000 failed [Invalid S/L or T/P] How's that possible since the stop order was sent without SL and TP?...
hey all..... please don't spend undue time on this, but perhaps someone might know offhand..... a trade management ea manages all trades on all pairs.... sometimes the orders per pair might reach a hundred.... think of like grid trading..... the number of trades roughly correlates to the recent...
Hi,  I am new to MT4 & % and I have both installed on my computer. I was reading an article on the 10 best strategies and liked the look of Binary Wave. Trying to install it, I have the Binarywave.mq5 in the Expert directory under a new folder Binarywave/ I have also included the smoothalgorithms...
Hi, I have a small problem with the ArrayMinum () function, because it can not read the lowest value of the matrices. Instead, if I use ArrayMaximun it works all over again. //Global Scopeint m=0;double CLOSE2[8];//----------------//for(int L=2; L<10; L++){                    if(Open[L] >...
Hi friends, I'm working on an EA and I'm going to lighten my EA code lines, so I decided to use the #include preprocessor and put some of my functions into the .mqh files and use them by putting the #include directive in my EA's code. I actually have a problem with declaring global variables. I'm...
Hello! I want to achieve the effect of built-in Fractal indicator - shifting arrow plots above an below price action by a certain number of pixels. In MQL5 PLOT_ARROW_SHIFT does the job perfectly, but I couldn't find anything like that in MQL4. I'm aware a similar effect can be done with another...
I was reading mql4 WebRequest() docs and it is turned off during backtesting.  So is there an alternative method(s) to download data from the internet, process it, and then incorporate that data into the backtest when IsTesting() is true? edit:  one of the uses will be to download historical news...
Here is an attempt of a code snippet to backtest indicators for BO. You can implement it into any indicator and backtest the signals. Attached is an example for testing signals given by RSI 7 overbought and oversold for 15 minutes expiry.
Hi,  I try to use 'else {}' code when market closed just it could play. But two sounds mixed, where is a problem, please? // SELL if( sparam == "SELL GROUP" ) {     ObjectSetInteger ( 0, "SELL GROUP", OBJPROP_STATE, false );     _ticket = Order  (    "SELL GROUP"                       );...
In the following why is it when I input another symbol different to the chart the Indicator is placed on to it doesn't return that symbol? #property indicator_chart_window#property indicator_buffers 1extern color LabelColor  = LightSkyBlue;extern int Corner        = 1;extern color UpColor     =...
Hello, I have an EA that open #3 orders after candle close (if some conditions are true). The issue is that the orders are opened after 10 minutes from candle closing (see attached screenshot of Journal and chart). The orders should be opened at 4:30:00 instead of 4:40:00  Can you help me to...
#Article and Forum for Beginner & About Trading Strategy - Open H‌ello, ‌‌I already found few articles that I will read all of them before I start to write code for my first Trading Strategy EA's.‌‌ But I think if someone ( professional coder or programmer ) will share some links about Trading...
Hi everybody, how do I avoid error 131? //+------------------------------------------------------------------+ // -- Money Management Parameters //+------------------------------------------------------------------+ extern string __s6 = "-----  Money Management Parameters  -----------"; extern bool...
Need to write a string variable that includes the current chart _Symbol. How to do this without the letters turning green/not being able to because of it or any other workaround? Dont want to use 40 eas when one will do
hello please i need to Heiken Ashi candles chart like same renko , offline chart , i need to HST file thank you
Hi, I started to study mql4 and I'm trying to draw some lines into the chart. Using some examples, I developed the following (it simply draws horizontal lines on open,close and mid of the previous weekly candle), but I notice that sometimes it doesn't work for some instrument and sometime it take...
Trying to decipher the last line of code in this segment: int counted_bars=IndicatorCounted();      if(counted_bars<0) return(-1);            //check for possible errors, -1 returned in log if true. start() ends and waits until next tick   if(counted_bars>0) counted_bars--;      int...
Hi guys, got a question that you guys may help me with. I am trying to make an EA to have a for loop to count the number of bull and bear candles in a range. But it always count a zero as result. The following is my code. Any idea?...
//+------------------------------------------------------------------+//|                              Triple Pantalla(Sergi Intradia).mq4 |//|                                                     Sergi Suades...
  EA on linux (7)
Hello. I'm using ubuntu 14.04 and I want to start paid EA. I see that free EA are work ok, but if I want to add purchesed EA, nothing happen. I got version 2.9 of Wine. Could someone help me with this problem. I search on forum about info, but i can't find a solution of this problem.  Best regards,...
Hi, How do you retrieve the open price of the current open order? Thanks.
Hello, can is possibol create this condition? If, within three seconds, from the open [0] there are 25 points, open position
  Daily Cams EA (22   1 2 3)
Camarilla Pivots are some of my favourite indicators. If you are not familiar, go to camarillaequation.com to understand the basics. I used the Daily Cam levels as an indicator, but I designed my own strategy (EA) with somewhat different logic to above reference. The EA turns-out to work well on...
void ReadFile_Array()  {   FileHandle=FileOpen(subfolder+"\\TestCSV.csv",FILE_READ|FILE_WRITE|FILE_CSV);   if(FileHandle!=INVALID_HANDLE)     {      while(!FileIsEnding(FileHandle))        {         str=FileReadString(FileHandle,FILE_READ|FILE_CSV);        }     }   for(Separator=",";str...
Anyone know how to configure  mq4 file, so I can choose and change anytime  maximum spread ? I only managed to create the  icon in the EA settings:  extern double   MaxSpread  = 5; but I can`t figure out the rest of the settings... Thank you
Here my indicator code in below. I want to catch the Arrows to open orders. please help me. #property indicator_chart_window#property indicator_buffers 2#property indicator_color1 Blue#property indicator_color2 Red//---- input parametersextern int       NumBars=500;extern int...