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Is it just me, or can 0.07 not be stored accurately?    Example double number=0.07;Comment(number);   This displays as 0.07000000000000001, therefore I can for instance send an order using a lot size of 0.07.
Hello there, Is there any discussion in here about using simple Options to hedge FX positions? I had a quick look around and saw a few topics, but I'm still not sure I know where to look. For example, if I open a minilot 0.1 Buy EURUSD at 100x leverage, how can I simultaneously purchase a Put option...
My EA in backtest on specific symbols - typical borse  indexes  Germany30, Moscow50, Spain35, USA30, USA2000, Swiss20 share SAB Miller, Amazon,   Outputs are only  zero value records  50 0.00 0 0.00 0.00 0.00 0.00% 0.00000000 StopLoss=5000 MagicNumber=10001 Lots=0.1 TakeProfit=5000 TrailingStop=0...
hello, MT4, how to create a blank window (to put my multi-currency indicators) ??? thank you
I'm experiencing a strange issue? Like most on here, I have a designated MT4 offline back-testing platform. Weird thing is, when I boot up the MT4 platform for the first time, if I try to do a fresh back-test of an EA it won't place any trades or if it does it seems to drop out loads that it should...
Received via Mt4 Mailbox tabDear Demo Account Holder, XXXX has made the business decision to discontinue support of MT4. Therefore, effective at market close today, Friday, September 19, 2014 all XXXX demo accounts will be disabled...
hi  i need some help  because after metrader update  5.00 build 966 my code didn't work  the code used to sum the volumes of all candles in a specific range int V=V+ Volume[i];      ObjectCreate("Volume", OBJ_LABEL, 0, 0, 0);      ObjectSetText("Volume",DoubleToStr(V,0) ,14, "Arial",...
Hallo, I've installed metatrader 4 apparently without problem but when I double click the icon the program opens a white window for a second a then  it closes rapidly. I have windows 8.1 64 bit. Do you have any idea how to work it out? 
Hi, I want to place the volume of a bar as a (text-)number at the bottom of the chart, below the bar and always 5 ticks off the bottom. That means 1) if the next bar appears this volume-number should shift 1 bar to the left and 2) it should not move up or down if the chart is shifted acc. to new...
Can someone point me in the direction where I find information on how to modify multiple orders, where the TP of all open orders will be modified to the TP of the first order opened? Thanks!
Could I draw trend or activate indicator with my parameter in expert?Thanks for your notice.
Who is the Best MT4 Broker for testing? Who has the best data and MT4 installation for testing EAs?
I got this error message: "12 leaked strings left" when I remove my indicator. What do I do wrong? Thanks for your help
How can I store the entry price for my OrderSend functions up until the bias changes? Entry for long:  H1_Buy_Touch = "H1 Buy Touch"; (global variable) Entry for short:  H1_Sell_Touch = "H1 Sell Touch"; (global variable) These biases can change on every hour as it is checked on ever new bar. Thing...
Happy trading/coding everyone,   Could someone please give me some directions as what happens with recent MQL4 updates/changes? I've been away from trading for a year and the last working code that I wrote July 2013 is now compiling with errors. there must be something I need to do or update in...
Hi All, i am trying to draw a dot in the Stop Loss Level, just to monitor where it is. I am calling this function i created to draw a yellow dot: void DrawDotSL(string objName, color col){     for(int i = 0; i < OrdersTotal(); i++) {      OrderSelect(i, SELECT_BY_POS,...
//+------------------------------------------------------------------+//|Calibrate Open trade setups if they require it                    |//+------------------------------------------------------------------+void Trade_Calibration()      {               //Padding for the stop and padding for the...
Hello, I would like to report a possible mistake in the Standard Library, Array Class. In my editor, the following function is written in the ArrayDouble class as follows: int CArrayDouble::Maximum(const int start,const int count) const { return(ArrayMaximum(m_data,start,count)); } In the...
//+------------------------------------------------------+  //Moving Average Trailing Stop Function                  |//+------------------------------------------------------+   void MA_Trail(){   double ATR = iATR(NULL,60,14,1);   double MA = iMA(NULL,60,MA_Period,0,1,0,1);      double...
I am switching from partially closing on position to actually placing 4 positions with fixed take profit targets.  I had the hassle of working out how to partially close a position just the once. Now I am stuck with moving all the trades to break even one the first trade hits its fixed profit target...
New article Regression Analysis of the Influence of Macroeconomic Data on Currency Prices Fluctuation has been published at mql5.com: Fundamental analysis is deemed incomprehensible by many. It is unclear how to carry it out, which parameters to take into account and which not to. Finding out the...
I wanted a method to [force] refresh/reconnect the login of the current user at a certain time everyday or on a certain time of a certain weekday every week.  Is this possible from an mql4 function?  If not, any ideas? I read this thread but was unsure if anything still applies to mt4 b600+ https...
Hi,   I have following code:   input string File_Name="DS_SYMBOL_INFO_SCRIPT.csv";input datetime StartDate=D'2014.09.09 09:00:00';input datetime EndDate=D'2014.09.12 09:00:00';      for(int i=StartDate; i<=EndDate; i+=86400)     {      double array_high[];      ArraySetAsSeries(array_high...
Hi, I bought an indicator which I don't have the source code. It works all fine and plots on the chart when to enter or exit. I am thinking to automate by  writing an EA code so when indicator plots a but or sell signal on the chart it will open/close a position.  I can use icustom if I know the...
//+----------------------------------------------------------------------+//| Delete Order function - If price closes above or below applicable MA |//+----------------------------------------------------------------------+void DeleteOrder()  {   for(int i=OrdersTotal()-1; i>=0; i--)      {      if(...
I have a situation with a broker's terminal where the broker will adjust the leverage on their end but it will not update visibly on the mt4 terminal.  So my indicators and ea will continue to show the old leverage.  I ended up re-logging in and then suddenly the indicators updated instantly with...
My sincere warning.  Or just  IMHO. Avoid. Siehe attached. H1 (does not matter, any interval as claimed),  signals lag, in opposite direction, missing, irrelevant. 
Hi everybody !   Got an "array out of range" issue, and i don't understand what's wrong. If someone could help it would just be perfect !   A big big thaaaaaaaaaaaaanks !    double MemTop2[];double MemTop3[];double MemTop4[];double MemTop5[];double BarMemTop1[];double BarMemTop2[];double...
Hey all, Having some troubles implementing a lots management strategy. I'm basically just wanting to implement a risk per trade. I have a simple RSI EA that I'm trying to add it to. Found a code that looked simple enough, but I'm getting Error 4051 - invalid lots amount for OrderSend function. Any...
Dear community, A EA that I have playing with uses the iADX function. When I debug I have: iADX (NULL, ADXTime, ADXPeriod, ADXPrice, MODE_PLUSDI, 0) i.e. value of current +DX always returns a value. iADX (NULL, ADXTime, ADXPeriod, ADXPrice, MODE_PLUSDI, 1) i.e. value of previous +DX always returns a...