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if I want to run different ea on different chart, so lets say I create "EURUSD" and "USDJPY" this two ea, I open two positions from this two ea, one from "EURUSD" and one from "USDJPY" if I want to change the position SL from "EURUSD", do I need to

because I only open position, I didn't open any pending order , magic number only useful when identify pending order, am I right

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Why there's no history data

Does anyone have some articles introduce about what I circle in the picture? I try to find it but I don't know what key word I need to type

double SLArray[]; void OnTick ()   {    ArrayResize (SLArray, 100 , 0 );    for ( int i = PositionsTotal ()- 1 ; i>= 0 ; i--)      {        ulong Ticket =

Hi guys, I try to delete my object on my chart but when I choose all and I press delete then I buy, the object all apper again, why

Hi Guys, I want to write a ea but when I put it in the chart, it will wait until the current candle close, (for example :  double Close[];   ArraySetAsSeries(Close,true);   Copyclose(_Symbol,_Period,0,10,Close);  ), which is when

MqlTick Ticks[]; void OnTick ()   {    double Open1 = iOpen ( Symbol (), PERIOD_CURRENT , 1 );    double Close1 = iClose ( Symbol (), PERIOD_CURRENT , 1 );    double Open2 = iOpen ( Symbol (), PERIOD_CURRENT

can I

MqlTradeRequest Request; Request.sl = SymbolInfoDouble ( Symbol (), SYMBOL_ASK ) - 500 ; Hi guys, I want to set sl price to current price - 500dollar, but that does not work, so how can I write