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//+------------------------------------------------------------------+
//| Copyright 2026, MetaQuotes Ltd. |
//| https://www.mql5.com |
//| PositionSizeCalculatorUSDTRY.mq5 |
//+------------------------------------------------------------------+
//--- Helper function: draw text on chart
void DrawLabel(string name,int x,int y,string text,int fontSize,color clr)
{
if(ObjectFind(0,name) == -1)
ObjectCreate(0,name,OBJ_LABEL,0,0,0);
ObjectSetInteger(0,name,OBJPROP_CORNER,CORNER_LEFT_UPPER);
ObjectSetInteger(0,name,OBJPROP_XDISTANCE,x);
ObjectSetInteger(0,name,OBJPROP_YDISTANCE,y);
ObjectSetInteger(0,name,OBJPROP_FONTSIZE,fontSize);
ObjectSetInteger(0,name,OBJPROP_COLOR,clr);
ObjectSetString(0,name,OBJPROP_TEXT,text);
}
//--- Helper function: background for report block
void DrawBackground(string name,int x,int y,int width,int height,color clr)
{
if(ObjectFind(0,name) == -1)
ObjectCreate(0,name,OBJ_RECTANGLE_LABEL,0,0,0);
ObjectSetInteger(0,name,OBJPROP_CORNER,CORNER_LEFT_UPPER);
ObjectSetInteger(0,name,OBJPROP_XDISTANCE,x);
ObjectSetInteger(0,name,OBJPROP_YDISTANCE,y);
ObjectSetInteger(0,name,OBJPROP_XSIZE,width);
ObjectSetInteger(0,name,OBJPROP_YSIZE,height);
ObjectSetInteger(0,name,OBJPROP_BGCOLOR,clr);
ObjectSetInteger(0,name,OBJPROP_COLOR,clr);
ObjectSetInteger(0,name,OBJPROP_STYLE,STYLE_SOLID);
ObjectSetInteger(0,name,OBJPROP_WIDTH,0);
ObjectSetString(0,name,OBJPROP_TEXT,"");
}
//--- Position Calculator
class CAccountPositionCalculator
{
private:
// Account information
double m_balance;
double m_equity;
double m_contractSize;
double m_leverage;
// Order information
string m_orderType;
string m_symbol;
double m_lot;
double m_openPrice;
double m_currentPrice;
double m_stopLoss;
double m_takeProfit;
double m_commission;
double m_swap;
public:
CAccountPositionCalculator(
double bal,
double cSize,
double lev,
string oType,
string sym,
double l,
double oPrice,
double cPrice,
double sL,
double tP,
double comm,
double sw
)
{
m_balance = bal;
m_equity = bal;
m_contractSize = cSize;
m_leverage = lev;
m_orderType = oType;
m_symbol = sym;
m_lot = l;
m_openPrice = oPrice;
m_currentPrice = cPrice;
m_stopLoss = sL;
m_takeProfit = tP;
m_commission = comm;
m_swap = sw;
}
void Report()
{
// Broker Stop Out Level (%10)
double stopOutLevel = 10;
// 1 pip = 0.0001 (for 4-digit pairs like USDTRY)
double pipSize = 0.0001;
double pips = 0;
double spread = 0;
// Position Size (USD based)
// Order size (e.g., 1.00 lot)
// Contract Size → Contract size for 1 lot (usually 100,000 in Forex)
double positionSize = m_lot * m_contractSize;
// Floating P/ L → profit / loss arising from price movement.
double profit = 0;
double pipValue = 0;
if (m_orderType == "BUY")
{
spread = m_openPrice - m_currentPrice;
pips = spread / pipSize;
pipValue = (positionSize * pipSize) / m_currentPrice;
profit = -((spread * positionSize) / m_currentPrice); // The USD value of 1 pip.
//profit = -(pips * pipValue);
}
else if (m_orderType == "SELL")
{
spread = m_currentPrice - m_openPrice;
pips = spread / pipSize;
pipValue = (positionSize * pipSize) / m_currentPrice;
profit = -((spread * positionSize) / m_currentPrice);
//profit = -(pips * pipValue);
}
// Equity
double equity = m_balance + profit - m_commission + m_swap;
// Margin
double margin = positionSize / m_leverage;
// Free Margin
double freeMargin = equity - margin;
// Margin Level
double marginLevel = margin > 0 ? (equity / margin) * 100 : 0;
// Stop Out Equity Threshold
double stopOutEquity = (margin * stopOutLevel) / 100;
// === Output in Experts ===
Print("=== Account Position Report (USDTRY v1.0.5-beta) ===");
Print("Balance : ",DoubleToString(m_balance,2)," USD");
Print("Equity : ",DoubleToString(equity,2)," USD");
Print("Margin : ",DoubleToString(margin,2)," USD");
Print("Free Margin : ",DoubleToString(freeMargin,2)," USD");
Print("Margin Level : ",DoubleToString(marginLevel,2)," %");
Print("Frofit : ",DoubleToString(profit,2)," USD");
Print("Spread : ",DoubleToString(spread,4)," → ",DoubleToString(pips,1)," pips");
Print("Stop Out Lvl : ",DoubleToString(stopOutLevel,2),"% → Equity Threshold = ",DoubleToString(stopOutEquity,2)," USD");
// === Output on Chart ===
int y = 55;
int step = 80;
// Background box
DrawBackground("bgReport",10,40,1300,950,clrBlack);
// Title
DrawLabel("lblHeader",20,y,"=== Account Position Report (USDTRY v1.0.6-beta) ===",14,clrYellow);
y+=step;
// Symbol + Order Info
DrawLabel("lblSymbol",20,y,m_symbol + " - " + m_orderType + " - " + DoubleToString(m_lot,2) +" lot - "+ DoubleToString(m_openPrice, 4),14,clrWhite);
y+=step;
// Balance
DrawLabel("lblBalance",20,y,"Balance : "+DoubleToString(m_balance,2)+" USD",14,clrWhite);
y+=step;
// Equity
DrawLabel("lblEquity",20,y,"Equity : "+DoubleToString(equity,2)+" USD",14,clrWhite);
y+=step;
// Margin
DrawLabel("lblMargin",20,y,"Margin : "+DoubleToString(margin,2)+" USD",14,clrWhite);
y+=step;
// Free Margin
DrawLabel("lblFreeMargin",20,y,"Free Margin : "+DoubleToString(freeMargin,2)+" USD",14,clrWhite);
y+=step;
// Margin Level
DrawLabel("lblMarginLevel",20,y,"Margin Level : "+DoubleToString(marginLevel,2)+" %",14,clrWhite);
y+=step;
// Profit / Floating P/L
color profitColor = (profit >= 0 ? clrGreen : clrRed);
DrawLabel("lblProfit",20,y,"Profit P/L : "+DoubleToString(profit,2)+" USD",14,profitColor);
y+=step;
// Spread
DrawLabel("lblSpread",20,y,"Spread : "+DoubleToString(spread,5),14,clrWhite);
y+=step;
// Spread (pips)
DrawLabel("lblPips",20,y,"Spread (pips) : "+DoubleToString(pips,2)+" - "+DoubleToString(pipValue,2)+" USD per pip",14,clrWhite);
y+=step;
// Stop Out Level
DrawLabel("lblStopOut",20,y,"Stop Out Lvl : "+DoubleToString(stopOutLevel,2)+"% → Equity Threshold = "+DoubleToString(stopOutEquity,2)+" USD",14,clrWhite);
//y+=step;
// SL / TP
//DrawLabel("lblSL",20,y,"Stop Loss : "+DoubleToString(stopLoss,2),14,clrBlue);
//y+=step;
//DrawLabel("lblTP",20,y,"Take Profit : "+DoubleToString(takeProfit,2),14,clrBlue);
//y+=step;
// Commission & Swap
//DrawLabel("lblCommission",20,y,"Commission : "+DoubleToString(m_commission,2)+" USD",14,clrWhite);
//y+=step;
//DrawLabel("lblSwap",20,y,"Swap : "+DoubleToString(m_swap,2)+" USD",14,clrWhite);
//y+=step;
}
};
//--- Script start
int OnStart()
{
double balance = AccountInfoDouble(ACCOUNT_BALANCE);
double leverage = (double)AccountInfoInteger(ACCOUNT_LEVERAGE);
CAccountPositionCalculator calc(
balance, // balance
100000, // contract
leverage, // leverage
"BUY", // order type
"USDTRY", // symbol
1.00, // lot
14.8259, // open price
14.8189, // current price
0.0, // stop loss
0.0, // take profit
0.0, // commission
0.0 // swap
);
calc.Report();
return(0);
}
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